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UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended July 26, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-39940 C

SUBSIDIARIES OF THE REGISTRANT As of July 26, 2025

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT As of July 26, 2025 Subsidiaries State Or Other Jurisdiction of Incorporation or Organization "Cisco Internetworking" Limited Liability Company Armenia 3CInteractive LLC Delaware 47Line Technologies Private Limited India Acacia Communications (Ireland) Limited Ireland Acacia Communications Holdings, Ltd. Bermuda Acacia Communications, Inc. Delaware Acaci

AMENDED AND RESTATED CISCO SYSTEMS, INC. (a Delaware corporation) Effective as of March 9August 21, 20232025 ARTICLE 1

Exhibit 3.3 AMENDED AND RESTATED BYLAWS OF CISCO SYSTEMS, INC. (a Delaware corporation) Effective as of March 9August 21, 20232025 ARTICLE 1 OFFICES Section 1.01 The principal executive offices of Cisco Systems, Inc. (the “Corporation”) shall be at such place inside or outside the State of Delaware as the Board of Directors may determine from time to time. Section 1.02 The Corporation may also hav

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 21, 2025 CISCO SYSTEMS, IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 21, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 7

AMENDED AND RESTATED BYLAWS CISCO SYSTEMS, INC. (a Delaware corporation) Effective as of August 21, 2025 ARTICLE 1 OFFICES

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF CISCO SYSTEMS, INC. (a Delaware corporation) Effective as of August 21, 2025 ARTICLE 1 OFFICES Section 1.01 The principal executive offices of Cisco Systems, Inc. (the “Corporation”) shall be at such place inside or outside the State of Delaware as the Board of Directors may determine from time to time. Section 1.02 The Corporation may also have offices a

CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2025 EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Sami Badri Cisco Cisco 1 (408) 930-8548 1 (469) 420-4834 [email protected] [email protected] CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2025 EARNINGS News Summary: • Strong topline performance at the high end of our guidance ranges: • Q4 revenue of $14.7 billion, up 8% year over year • FY 2025 revenue of $56.7 billion,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2025 CISCO SYSTEMS, IN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fil

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 5, 2025 CISCO SYSTEMS, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 5, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 77-0

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 77-0059951 (IRS Employer Identification No.) 170 West Tasman Drive, San Jose, California 95134-1706 (Address of principal ex

CONFLICT MINERALS REPORT CISCO SYSTEMS, INC.

Exhibit 1.01 CONFLICT MINERALS REPORT CISCO SYSTEMS, INC. This Conflict Minerals Report (“CMR”) has been prepared by Cisco Systems, Inc. (herein referred to as “Cisco,” the “Company,” “we,” “our,” and “us”) in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended. The information contained herein includes only the activities of Cisco’s majority-owned subsidiaries and var

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended April 26, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 00

Cisco Systems, Inc. Employee Stock Purchase Plan

Exhibit 10.1 CISCO SYSTEMS, INC. EMPLOYEE STOCK PURCHASE PLAN (As Amended and Restated Effective as of March 6, 2025) I.PURPOSE The Cisco Systems, Inc. Employee Stock Purchase Plan is intended to provide eligible employees of the Company and one or more of its Corporate Affiliates with the opportunity to acquire a proprietary interest in the Company through participation in offerings (each, a “Sec

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 14, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2025 CISCO SYSTEMS, INC. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 77-00

CISCO REPORTS THIRD QUARTER EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Sami Badri Cisco Cisco 1 (408) 930-8548 1 (469) 420-4834 [email protected] [email protected] CISCO REPORTS THIRD QUARTER EARNINGS News Summary: • Product orders up 20% year over year; up 9% excluding Splunk, with growth across all geographies and customer markets • AI Infrastructure orders taken from webscale customers ex

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 77-0

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 10, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Com

Underwriting Agreement, dated as of February 19, 2025, among Cisco Systems, Inc. and BNP Paribas Securities Corp., Goldman Sachs & Co. LLC, HSBC Securities (USA) Inc., Morgan Stanley & Co. LLC and Wells Fargo Securities, LLC for itself and on behalf of the several underwriters listed therein.

Exhibit 1.1 CISCO SYSTEMS, INC. $1,000,000,000 Senior Notes due 2028 $1,000,000,000 Senior Notes due 2030 $1,000,000,000 Senior Notes due 2032 $1,250,000,000 Senior Notes due 2035 $750,000,000 Senior Notes due 2055 Underwriting Agreement February 19, 2025 BNP Paribas Securities Corp. Goldman Sachs & Co. LLC HSBC Securities (USA) Inc. Morgan Stanley & Co. LLC Wells Fargo Securities, LLC As Represen

Second Supplemental Indenture, dated as of February 24, 2025, between Cisco Systems, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee, relating to the issuance of the 4.550% Senior Notes due 2028, 4.750% Senior Notes due 2030, 4.950% Senior Notes due 2032, 5.100% Senior Notes due 2035 and 5.500% Senior Notes due 2055.

Exhibit 4.2 Execution Version SECOND SUPPLEMENTAL INDENTURE Dated as of February 24, 2025 Between CISCO SYSTEMS, INC., as Issuer and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee to INDENTURE Dated as of February 26, 2024 Between CISCO SYSTEMS, INC., as Issuer and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee 4.550% Notes due 2028 4.750% Notes due 2030 4.950% Notes due

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 19, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

Calculation of Filing Fee Table (Form Type) CISCO SYSTEMS, INC. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Table 424(b)(2) (Form Type) CISCO SYSTEMS, INC.

$5,000,000,000 $1,000,000,000 4.550% Senior Notes due 2028 $1,000,000,000 4.750% Senior Notes due 2030 $1,000,000,000 4.950% Senior Notes due 2032 $1,250,000,000 5.100% Senior Notes due 2035 $750,000,000 5.500% Senior Notes due 2055

Filed Pursuant to Rule 424(b)(2) Registration No. 333-277109 Prospectus Supplement (To Prospectus dated February 15, 2024) $5,000,000,000 $1,000,000,000 4.550% Senior Notes due 2028 $1,000,000,000 4.750% Senior Notes due 2030 $1,000,000,000 4.950% Senior Notes due 2032 $1,250,000,000 5.100% Senior Notes due 2035 $750,000,000 5.500% Senior Notes due 2055 We are offering $1,000,000,000 of our 4.550%

SUBJECT TO COMPLETION, DATED FEBRUARY 19, 2025

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-277109 The information in this prospectus supplement is not complete and may be changed. This preliminary prospectus supplement is not an offer to sell the securities and is not soliciting an offer to buy the securities in any jurisdiction where the offer or sale is not permitted. SUBJECT TO COMPLETION, DATED FEBRUARY 19, 2025

PRICING TERM SHEET Issuer: Cisco Systems, Inc. (“Cisco”) Ticker: CSCO Expected Ratings (Moody’s / S&P)*: A1 / AA- Security Type: SEC Registered Security: 4.550% Senior Notes due 2028 (the “2028 Notes”) 4.750% Senior Notes due 2030 (the “2030 Notes”)

Filed pursuant to Rule 433 Registration No. 333-277109 Issuer Free Writing Prospectus dated February 19, 2025 Relating to Preliminary Prospectus Supplement dated February 19, 2025 PRICING TERM SHEET Issuer: Cisco Systems, Inc. (“Cisco”) Ticker: CSCO Expected Ratings (Moody’s / S&P)*: A1 / AA- Security Type: SEC Registered Security: 4.550% Senior Notes due 2028 (the “2028 Notes”) 4.750% Senior Note

Cisco Systems, Inc. 2005 Stock Incentive Plan (including related form agreements)

Exhibit 10.1 CISCO SYSTEMS, INC. 2005 STOCK INCENTIVE PLAN AS AMENDED AND RESTATED (Effective as of December 6, 2023) SECTION 1. INTRODUCTION. The Company’s stockholders approved the Cisco Systems, Inc. 2005 Stock Incentive Plan, as amended and restated and effective on December 6, 2023. The purpose of the Plan is to promote the long-term success of the Company and the creation of stockholder valu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended January 25, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 10, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number)

CISCO REPORTS SECOND QUARTER EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Sami Badri Cisco Cisco 1 (408) 930-8548 1 (469) 420-4834 [email protected] [email protected] CISCO REPORTS SECOND QUARTER EARNINGS News Summary: • Broad-based strength in product orders demonstrating growing demand for Cisco technologies • Product orders up 29% year over year; up 11% excluding Splunk • AI Infrastructure o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 12, 2025 CISCO SYSTEMS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 12, 2025 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

Threatology, Inc. 2025 Equity Incentive Plan.

EX-99.1 Exhibit 99.1 THREATOLOGY, INC. 2025 EQUITY INCENTIVE PLAN SECTION 1. INTRODUCTION. The Threatology, Inc. 2025 Equity Incentive Plan became effective upon its adoption by the Company’s Board of Directors on the Effective Date, and must be approved by the stockholders of the Company, when required by applicable laws, within twelve (12) months following such date. If the Company’s stockholder

Form of Cisco Systems, Inc. Restricted Stock Unit Assumption Agreement.

EX-99.2 Exhibit 99.2 United States Holders CISCO SYSTEMS, INC. RESTRICTED STOCK UNIT ASSUMPTION AGREEMENT Dear [Field: Full Name]: As you know, on January 31, 2025 (the “Closing Date”), Cisco Systems, Inc. (“Cisco”) acquired Threatology, Inc. (“Company”) (the “Acquisition”), pursuant to the Agreement and Plan of Merger by and among Cisco, the Company and certain other parties dated on or about Dec

Filing Fee Table.

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) Cisco Systems, Inc. (Exact Name of Registrant as Specified in its Charter) Newly Registered Securities Security Type  Security Class Title Fee Calculation Rule Amount  Registered (1)   Proposed  Maximum  Offering  Price Per  Unit (2)   Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration Fee (3) Equity In respect o

As filed with the Securities and Exchange Commission on February 10, 2025

S-8 As filed with the Securities and Exchange Commission on February 10, 2025 Registration No.

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 9, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number)

Filing Fee Table

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) Cisco Systems, Inc. (Exact Name of Registrant as Specified in its Charter) Newly Registered Securities Security   Type   Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration Fee (3) Equity   In respect of su

Form of Cisco Systems, Inc. Restricted Stock Unit Assumption Agreement.

Exhibit 99.2 Non-U.S. Holders CISCO SYSTEMS, INC. NON-U.S. RESTRICTED STOCK UNIT ASSUMPTION AGREEMENT Dear [Field: Full Name]: As you know, on November 26, 2024 (the “Closing Date”), Cisco Systems Holdings UK Ltd (“Cisco UK”), a wholly owned subsidiary of Cisco Systems, Inc. (with Cisco Systems, Inc. referred to herein as “Cisco”) acquired all of the capital shares of Deeper Insights AI Ltd. (“Com

As filed with the Securities and Exchange Commission on December 10, 2024 

As filed with the Securities and Exchange Commission on December 10, 2024  Registration No.

Deeper Insights AI Ltd. 2024 Equity Incentive Plan

Exhibit 99.1 DEEPER INSIGHTS AI LTD. 2024 EQUITY INCENTIVE PLAN SECTION 1. INTRODUCTION. The Deeper Insights AI Ltd. 2024 Equity Incentive Plan became effective upon its adoption by the Company’s Board of Directors on the Effective Date, and must be approved by the stockholders of the Company, when required by applicable laws, within twelve (12) months following such date. If the Company’s stockho

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended October 26, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 13, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

CISCO REPORTS FIRST QUARTER EARNINGS

Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Sami Badri Cisco Cisco 1 (408) 930-8548 1 (469) 420-4834 [email protected] [email protected] CISCO REPORTS FIRST QUARTER EARNINGS News Summary: • Broad-based acceleration in product orders reflecting normalizing demand • Product orders up 20% year over year; up 9% year over year excluding Splunk • Revenue of $13.8 billion in Q1,

DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 7, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fil

Form of Cisco Systems, Inc. Restricted Stock Unit Assumption Agreement.

Exhibit 99.2 United States Holders CISCO SYSTEMS, INC. RESTRICTED STOCK UNIT ASSUMPTION AGREEMENT Dear [Field: Full Name]: As you know, on September 23, 2024 (the “Closing Date”), Cisco Systems, Inc. (“Cisco”) acquired Robust Intelligence, Inc. (“Company” and such acquisition, the “Acquisition”), pursuant to the Agreement and Plan of Merger by and among Cisco, the Company and certain other parties

DeepFactor, Inc. 2024 Equity Incentive Plan

Exhibit 99.1 DEEPFACTOR, INC. 2024 EQUITY INCENTIVE PLAN SECTION 1. INTRODUCTION. The DeepFactor, Inc. 2024 Equity Incentive Plan became effective upon its adoption by the Company’s Board of Directors on the Effective Date, and must be approved by the stockholders of the Company, when required by applicable laws, within twelve (12) months following such date. If the Company’s stockholders do not a

Filing Fee Table

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) Cisco Systems, Inc. (Exact Name of Registrant as Specified in its Charter) Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration Fee (3) Equity   In respect of substi

As filed with the Securities and Exchange Commission on September 30, 2024

As filed with the Securities and Exchange Commission on September 30, 2024 Registration No.

Form of Cisco Systems, Inc. Restricted Stock Unit Assumption Agreement.

Exhibit 99.2 United States Holders CISCO SYSTEMS, INC. RESTRICTED STOCK UNIT ASSUMPTION AGREEMENT Dear [Field: Full Name]: As you know, on September 19, 2024 (the “Closing Date”), Cisco Systems, Inc. (“Cisco”) acquired DeepFactor, Inc. (“Company” and such acquisition, the “Acquisition”), pursuant to the Agreement and Plan of Merger by and among Cisco, the Company and certain other parties, dated A

As filed with the Securities and Exchange Commission on September 30, 2024 

As filed with the Securities and Exchange Commission on September 30, 2024  Registration No.

Filing Fee Table

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) Cisco Systems, Inc. (Exact Name of Registrant as Specified in its Charter) Newly Registered Securities  Security Type   Security Class Title  Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration  Fee (3) Equity In respect of sub

Robust Intelligence, Inc. 2024 Equity Incentive Plan

Exhibit 99.1 ROBUST INTELLIGENCE, INC. 2024 EQUITY INCENTIVE PLAN SECTION 1. INTRODUCTION. The Robust Intelligence, Inc. 2024 Equity Incentive Plan became effective upon its adoption by the Company’s Board of Directors on the Effective Date, and must be approved by the stockholders of the Company, when required by applicable laws, within twelve (12) months following such date. If the Company’s sto

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT As of July 27, 2024 Subsidiaries State Or Other Jurisdiction of Incorporation or Organization "Cisco Internetworking" Limited Liability Company Armenia 3CInteractive LLC Delaware 47Line Technologies Private Limited India Acacia Communications (Ireland) Limited Ireland Acacia Communications Holdings, Ltd. Bermuda Acacia Communications, Inc. Delaware Acaci

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended July 27, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-39940 C

Cisco Systems, Inc. 2005 Stock Incentive Plan (including related form agreements)

Exhibit 10.1 CISCO SYSTEMS, INC. 2005 STOCK INCENTIVE PLAN AS AMENDED AND RESTATED (Effective as of December 6, 2023) SECTION 1. INTRODUCTION. The Company’s stockholders approved the Cisco Systems, Inc. 2005 Stock Incentive Plan, as amended and restated and effective on December 6, 2023. The purpose of the Plan is to promote the long-term success of the Company and the creation of stockholder valu

Insider Trading Policy

Exhibit 19.1 Cisco Systems, Inc. Insider Trading Policy 1. Purpose Cisco Systems, Inc. ("Cisco") has adopted the following Insider Trading Policy (the "Policy") governing transactions by Cisco personnel (as defined below in Section 3) in Cisco’s securities, as well as the securities of certain other companies who have a relationship with Cisco. 2. Overview Summary of Policies Against Insider Tradi

Compensation Recovery Policy

Exhibit 97.1 CISCO SYSTEMS, INC. COMPENSATION RECOVERY POLICY (Effective as of October 2, 2023) 1.Purpose Cisco Systems, Inc. (collectively with its subsidiaries, the “Company”) adopts this Compensation Recovery Policy (this “Policy”) to comply with Section 10D of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Please refer to Exhibit A attached hereto (the “Definitions Exhib

CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2024 EARNINGS

Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Sami Badri Cisco Cisco 1 (408) 930-8548 1 (469) 420-4834 [email protected] [email protected] CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2024 EARNINGS News Summary: • Product order growth of 14% year over year; up 6% excluding Splunk • Revenue of $13.6 billion in Q4 FY 2024, above the high end of our guidance range • Strong marg

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fil

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 15, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 77-

Separation Agreement and General Release, by and between Cisco Systems, Inc. and

Exhibit 10.1 SEPARATION AGREEMENT AND GENERAL RELEASE June 14, 2024 Jeff Sharritts [***] [***] Dear Jeff: Thank you for your service with Cisco Systems, Inc. (“Cisco” or “Company”). You transitioned from EVP and Chief Customer & Partner Officers to Executive Advisor on May 17, 2024. This Separation Agreement and General Release (“Agreement”) sets forth the terms of your separation from Cisco as an

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 12, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 77-

Cisco Systems, Inc. Conflict Minerals Report for the reporting period January 1 to December 31, 2023.

Exhibit 1.01 to Form SD CONFLICT MINERALS REPORT CISCO SYSTEMS, INC. This Conflict Minerals Report (“CMR”) has been prepared by Cisco Systems, Inc. (herein referred to as “Cisco,” the “Company,” “we,” “our,” and “us”) in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended. The information contained herein includes only the activities of Cisco’s majority-owned subsidiar

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 170 West Tasman Drive, San Jose, California  95134-1706 (Addres

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended April 27, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 00

Separation Agreement and General Release, by and between Cisco Systems, Inc. and Maria Martinez

Exhibit 10.2 SEPARATION AGREEMENT AND GENERAL RELEASE April 15, 2024 Maria Martinez [***] [***] Dear Maria: Thank you for your service with Cisco Systems, Inc. (“Cisco” or “Company”). You transitioned from EVP and Chief Operating Officer to Executive Advisor on March 5, 2024. This Separation Agreement and General Release (“Agreement”) sets forth the terms of your separation from Cisco as an Execut

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File N

CISCO REPORTS THIRD QUARTER EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Sami Badri Cisco Cisco 1 (408) 930-8548 1 (469) 420-4834 [email protected] [email protected] CISCO REPORTS THIRD QUARTER EARNINGS News Summary: • $12.7 billion in revenue, down 13% year over year, in line with expectations and reflects our customers’ continued implementation of products on-hand • Strong profitability with

Letter Agreement, dated May 15, 2024, between Cisco and Gary Steele

Exhibit 10.1 May 14, 2024 Gary Steele Dear Gary, I’m delighted to offer you a new role at Cisco, where you’ll continue as part of 80,000+ people who change the way the world works, lives, plays, and learns! But our edge doesn’t come from our world-changing technology, it comes from our people. People just like you. If you decide to accept this offer, we offer something exceptional - it’s called Ou

Cisco Completes Acquisition of Splunk It’s a new day for your data. Cisco, supercharged by Splunk, will revolutionize the way companies harness data to connect and protect every aspect of their organizations.

Exhibit 99.1 Cisco Completes Acquisition of Splunk It’s a new day for your data. Cisco, supercharged by Splunk, will revolutionize the way companies harness data to connect and protect every aspect of their organizations. News summary • Cisco is now uniquely poised to power, protect, and advance the AI revolution for customers • Cisco will bring the full power of the network together with market-l

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 18, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File

Indenture, dated as of February 26, 2024, between Cisco Systems, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee

Exhibit 4.1 Execution Version CISCO SYSTEMS, INC. as Issuer and The Bank of New York Mellon Trust Company, N.A. as Trustee INDENTURE Dated as of February 26, 2024 CERTAIN SECTIONS OF THIS INDENTURE RELATING TO SECTIONS 310 THROUGH 318 INCLUSIVE, OF THE TRUST INDENTURE ACT OF 1939 Trust Indenture Act Section Indenture Section Section 310(a)(1) Section 609 (a)(2) Section 609 (a)(3) Not Applicable (a

Underwriting Agreement, dated as of February 21, 2024, among Cisco Systems, Inc. and BofA Securities, Inc., Barclays Capital Inc., Citigroup Global Markets Inc., Deutsche Bank Securities Inc., J.P. Morgan Securities LLC and Wells Fargo Securities, LLC, for itself and on behalf of the several underwriters listed therein

Exhibit 1.1 Execution version CISCO SYSTEMS, INC. $1,000,000,000 Senior Notes due 2026 $2,000,000,000 Senior Notes due 2027 $2,500,000,000 Senior Notes due 2029 $2,500,000,000 Senior Notes due 2031 $2,500,000,000 Senior Notes due 2034 $2,000,000,000 Senior Notes due 2054 $1,000,000,000 Senior Notes due 2064 Underwriting Agreement February 21, 2024 BofA Securities, Inc. Barclays Capital Inc. Citigr

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

First Supplemental Indenture, dated as of February 26, 2024, between Cisco Systems, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee, for 4.900% Senior Notes due 2026, 4.800% Senior Notes due 2027, 4.850% Senior Notes due 2029, 4.950% Senior Notes due 2031, 5.050% Senior Notes due 2034, 5.300% Senior Notes due 2054 and 5.350% Senior Notes due 2064

Exhibit 4.2 Execution Version FIRST SUPPLEMENTAL INDENTURE Dated as of February 26, 2024 Between CISCO SYSTEMS, INC., as Issuer and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee to INDENTURE Dated as of February 26, 2024 Between CISCO SYSTEMS, INC., as Issuer and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as trustee 4.900% Notes due 2026 4.800% Notes due 2027 4.850% Notes due 2

Calculation of Filing Fee Table (Form Type) Cisco Systems, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Off

Exhibit 107 Calculation of Filing Fee Table 424(b)(2) (Form Type) Cisco Systems, Inc.

$13,500,000,000 $1,000,000,000 4.900% Senior Notes due 2026 $2,000,000,000 4.800% Senior Notes due 2027 $2,500,000,000 4.850% Senior Notes due 2029 $2,500,000,000 4.950% Senior Notes due 2031 $2,500,000,000 5.050% Senior Notes due 2034 $2,000,000,000

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-277109 Prospectus Supplement (To Prospectus dated February 15, 2024) $13,500,000,000 $1,000,000,000 4.900% Senior Notes due 2026 $2,000,000,000 4.800% Senior Notes due 2027 $2,500,000,000 4.850% Senior Notes due 2029 $2,500,000,000 4.950% Senior Notes due 2031 $2,500,000,000 5.050% Senior Notes due 2034 $2,000,000,000 5.300% S

PRICING TERM SHEET Issuer: Cisco Systems, Inc. (“Cisco”) Ticker: CSCO Expected Ratings (Moody’s / S&P)*: A1 / AA- Security Type: SEC Registered Security: 4.900% Senior Notes due 2026 (the “2026 Notes”) 4.800% Senior Notes due 2027 (the “2027 Notes”)

Filed pursuant to Rule 433 Registration No. 333-277109 Issuer Free Writing Prospectus dated February 21, 2024 Relating to Preliminary Prospectus Supplement dated February 21, 2024 PRICING TERM SHEET Issuer: Cisco Systems, Inc. (“Cisco”) Ticker: CSCO Expected Ratings (Moody’s / S&P)*: A1 / AA- Security Type: SEC Registered Security: 4.900% Senior Notes due 2026 (the “2026 Notes”) 4.800% Senior Note

SUBJECT TO COMPLETION, DATED FEBRUARY 21, 2024

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-277109 The information in this prospectus supplement is not complete and may be changed. This preliminary prospectus supplement is not an offer to sell the securities and is not soliciting an offer to buy the securities in any jurisdiction where the offer or sale is not permitted. SUBJECT TO COMPLETION, DATED FEBRUARY 21, 2024

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended January 27, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

As filed with the Securities and Exchange Commission on February 15, 2024

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on February 15, 2024 Registration No.

Statement of Eligibility under the Trust Indenture Act of 1939, as amended, of The Bank of New York Mellon Trust Company, N.A. on Form T-1 of the trustee, in respect of the Indenture.

Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) 95-

Form of Indenture, between Cisco Systems, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee, for debt securities.

Exhibit 4.1 CISCO SYSTEMS, INC. as Issuer and The Bank of New York Mellon Trust Company, N.A. as Trustee INDENTURE Dated as of    , 20 CERTAIN SECTIONS OF THIS INDENTURE RELATING TO SECTIONS 310 THROUGH 318 INCLUSIVE, OF THE TRUST INDENTURE ACT OF 1939 Trust Indenture Act Section Indenture Section Section 310(a)(1) Section 609 (a)(2) Section 609 (a)(3) Not Applicable (a)(4) Not Applicable (b) Sect

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Cisco Systems, Inc.

CISCO REPORTS SECOND QUARTER EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Sami Badri Cisco Cisco 1 (408) 930-8548 1 (469) 420-4834 [email protected] [email protected] CISCO REPORTS SECOND QUARTER EARNINGS News Summary: • $12.8 billion in revenue, down 6% year over year; GAAP EPS $0.65, down 3% year over year, and Non-GAAP EPS $0.87, down 1% year over year • Revenue growth in security, collabora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2024 CISCO SYSTEMS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

CSCO / Cisco Systems, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0611-ciscosystemsinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: Cisco Systems Inc Title of Class of Securities: Common Stock CUSIP Number: 17275R102 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate t

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 2, 2024 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fi

Third Amended and Restated Credit Agreement, dated as of February 2, 2024, by and among Cisco Systems, Inc., certain lenders party thereto, and Bank of America, N.A., as administrative agent, swing line lender and letter of credit issuer

Exhibit 10.1 Execution Version Published Deal CUSIP Number: 17277HAC6 Published Revolver CUSIP Number:17277HAD4 THIRD AMENDED AND RESTATED CREDIT AGREEMENT Dated as of February 2, 2024 among CISCO SYSTEMS, INC., as Borrower, THE LENDERS FROM TIME TO TIME PARTY HERETO, BANK OF AMERICA, N.A., as Administrative Agent, Swing Line Lender, and an L/C Issuer, and THE OTHER L/C ISSUERS FROM TIME TO TIME P

CSCO / Cisco Systems, Inc. / BlackRock Inc. Passive Investment

SC 13G/A 1 us17275r1023012524.txt us17275r1023012524.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 12) CISCO SYSTEMS, INC. - (Name of Issuer) Common Stock - (Title of Class of Securities) 17275R102 - (CUSIP Number) December 31, 2023 - (Date of Event Which Requires Filing of this Statement) Check the appropriate b

As filed with the Securities and Exchange Commission on January 19, 2024

S-8 As filed with the Securities and Exchange Commission on January 19, 2024 Registration No.

Filing Fee Table

EX-FILING FEES Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) Cisco Systems, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stoc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2023 CISCO SYSTEMS, I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fi

Cisco Systems, Inc. 2005 Stock Incentive Plan, as amended and restated.

EX-10.1 Exhibit 10.1 CISCO SYSTEMS, INC. 2005 STOCK INCENTIVE PLAN AS AMENDED AND RESTATED (Effective as of December 6, 2023) SECTION 1. INTRODUCTION. The Company’s stockholders approved the Cisco Systems, Inc. 2005 Stock Incentive Plan, as amended and restated and effective on December 6, 2023. The purpose of the Plan is to promote the long-term success of the Company and the creation of stockhol

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended October 28, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 15, 2023 CISCO SYSTEMS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 15, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

CISCO REPORTS FIRST QUARTER EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Sami Badri Cisco Cisco 1 (408) 930-8548 1 (469) 420-4834 [email protected] [email protected] CISCO REPORTS FIRST QUARTER EARNINGS News Summary: • Strongest first quarter results in Cisco’s history in terms of revenue and profitability with $14.7 billion in revenue, up 8% year over year; GAAP EPS $0.89, up 37% year over ye

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confide

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confide

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule

DEF 14A

Notice of 2023 Annual Meeting and Proxy StatementDearCiscoStockholders: On behalf of the Board of Directors, I would like to thank you for your investment and trust in Ciscoasweworktosuccessfullyexecuteonourstrategy,makeprogressonourtransformation, and drive long-term value creation.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 4, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 7

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 21, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 21, 2023 CISCO SYSTEMS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 21, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.  ) Filed by the Registrant ☐ Filed by a Party other than the Registrant ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confid

Second Amended and Restated Bylaws of Splunk Inc., as amended effective as of September 20, 2023

Exhibit 3.1 AMENDED AND RESTATED BYLAWS OF SPLUNK INC. (As of September 20, 2023) TABLE OF CONTENTS Page ARTICLE I — CORPORATE OFFICES 1 1.1 REGISTERED OFFICE 1 1.2 OTHER OFFICES 1 ARTICLE II — MEETINGS OF STOCKHOLDERS 1 2.1 PLACE OF MEETINGS 1 2.2 ANNUAL MEETING 1 2.3 SPECIAL MEETING 1 2.4 ADVANCE NOTICE PROCEDURES 2 2.5 NOTICE OF STOCKHOLDERS’ MEETINGS 6 2.6 QUORUM 7 2.7 ADJOURNED MEETING; NOTIC

Cisco to Acquire Splunk, to Help Make Organizations More Secure and Resilient in an AI-Powered World

Exhibit 99.1 Cisco to Acquire Splunk, to Help Make Organizations More Secure and Resilient in an AI-Powered World News Summary · Together, Cisco and Splunk will help move organizations from threat detection and response to threat prediction and prevention · Combined, Cisco and Splunk will become one of the world’s largest software companies and will accelerate Cisco’s business transformation to mo

VOTING AND SUPPORT AGREEMENT

EX-99.2 Exhibit 99.2 VOTING AND SUPPORT AGREEMENT This VOTING AND SUPPORT AGREEMENT (this “Agreement”) is made and entered into as of September 20, 2023, by and among Cisco Systems, Inc., a Delaware corporation (“Parent”), each Person listed on Schedule A hereto (each, a “Stockholder”) and Splunk Inc., a Delaware corporation (the “Company”). WHEREAS, the Company, Parent and Spirit Merger Corp., a

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 21, 2023 (September 20, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 21, 2023 (September 20, 2023) Splunk Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☐ Filed by a Party other than the Registrant ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☐ Filed by a Party other than the Registrant ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 20, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☐        Filed by a Party other than the Registrant ☒ Check the appropriate box: ☐ Preliminary Proxy Statement ☐

Cisco to Acquire Splunk, to Help Make Organizations More Secure and Resilient in an AI-Powered World

EX-99.1 Exhibit 99.1 FOR IMMEDIATE DISTRIBUTION: September 21, 2023, 4:45amPT Cisco to Acquire Splunk, to Help Make Organizations More Secure and Resilient in an AI-Powered World News Summary • Together, Cisco and Splunk will help move organizations from threat detection and response to threat prediction and prevention • Combined, Cisco and Splunk will become one of the world’s largest software co

Agreement and Plan of Merger, dated as of September 20, 2023, by and among Cisco Systems, Inc., Spirit Merger Corp. and Splunk Inc.

EX-2.1 Exhibit 2.1 Agreement and Plan of Merger by and among Cisco Systems, Inc., Spirit Merger Corp. and Splunk Inc. September 20, 2023 TABLE OF CONTENTS Page ARTICLE I THE MERGER 5 1.1. Certain Definitions 5 1.2. The Merger 17 1.3. Closing 17 1.4. Effective Time 17 1.5. Effect of the Merger 17 1.6. Certificate of Incorporation; Bylaws 17 1.7. Directors and Officers of the Surviving Corporation 1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 20, 2023 CISCO SYSTEMS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 20, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission

VOTING AND SUPPORT AGREEMENT

Exhibit 99.2 VOTING AND SUPPORT AGREEMENT This Voting and Support Agreement (this “Agreement”) is made and entered into as of September 20, 2023, by and among Cisco Systems, Inc., a Delaware corporation (“Parent”), each Person listed on Schedule A hereto (each, a “Stockholder”) and Splunk Inc., a Delaware corporation (the “Company”). WHEREAS, the Company, Parent and Spirit Merger Corp., a Delaware

Agreement and Plan of Merger, dated as of September 20, 2023, by and among Cisco Systems, Inc., Spirit Merger Corp. and Splunk Inc.

Exhibit 2.1 EXECUTION VERSION Agreement and Plan of Merger by and among Cisco Systems, Inc., Spirit Merger Corp. and Splunk Inc. September 20, 2023 TABLE OF CONTENTS Page ARTICLE I THE MERGER 5 1.1. Certain Definitions 5 1.2. The Merger 17 1.3. Closing 17 1.4. Effective Time 17 1.5. Effect of the Merger 17 1.6. Certificate of Incorporation; Bylaws 17 1.7. Directors and Officers of the Surviving Co

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT As of July 29, 2023 Subsidiaries State Or Other Jurisdiction of Incorporation or Organization "Cisco Internetworking" Limited Liability Company Armenia 3CInteractive LLC Delaware 47Line Technologies Private Limited India Acacia Communications (Ireland) Limited Ireland Acacia Communications (Shenzhen) Ltd. China Acacia Communications Holdings, Ltd. Bermud

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended July 29, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-39940 C

Cisco Systems, Inc. 2005 Stock Incentive Plan (including related form agreements)

Exhibit 10.1 CISCO SYSTEMS, INC. 2005 STOCK INCENTIVE PLAN AS AMENDED AND RESTATED (Effective as of January 25, 2021) SECTION 1. INTRODUCTION. The Company’s shareholders approved the Cisco Systems, Inc. 2005 Stock Incentive Plan, as amended and restated and effective on December 10, 2020. The purpose of the Plan is to promote the long-term success of the Company and the creation of shareholder val

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 16, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fil

CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2023 EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2023 EARNINGS News Summary: • Cisco ended fiscal 2023 with Q4 revenue at $15.2 billion, up 16% year over year; GAAP EPS $0.97, up 43% year over year, and Non-GAAP EPS $1.14, up 37% ye

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 18, 2023 CISCO SYSTEMS, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 18, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 77-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of inc

SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 170 West Tasman Drive, San Jose, California 95134-1706 (Addr

CONFLICT MINERALS REPORT CISCO SYSTEMS, INC.

EX-1.01 2 d479682dex101.htm EX-1.01 Exhibit 1.01 to Form SD CONFLICT MINERALS REPORT CISCO SYSTEMS, INC. This Conflict Minerals Report (“CMR”) has been prepared by Cisco Systems, Inc. (herein referred to as “Cisco,” the “Company,” “we,” “our,” and “us”) in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended. The information contained herein includes only the activities

Filing Fee Table

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) Cisco Systems, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price(2) Fee Rate Amount of Registration Fee(2) Other Deferred Compensation

Power of Attorney (incorporated by reference to Page II-5 of this Registration Statement).

S-8 As filed with the Securities and Exchange Commission on May 25, 2023 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended April 29, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 00

First Amendment to Second Amended and Restated Credit Agreement, dated as of April 18, 2023, by and among Cisco Systems, Inc., certain lenders party thereto, and Bank of America, N.A., as administration agent, swing line lender, and L/C issuer

Exhibit 10.1 FIRST AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT This FIRST AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT (this “Agreement”) is entered into as of April 18, 2023 (the “First Amendment Effective Date”), among Cisco Systems, Inc., a Delaware corporation (the “Borrower”), the Lenders party hereto and Bank of America, N.A., as Administrative Agent, Swing Line Le

CISCO REPORTS THIRD QUARTER EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS THIRD QUARTER EARNINGS News Summary: • $14.6 billion in revenue, up 14% year over year; GAAP EPS $0.78, up 7% year over year, and Non-GAAP EPS $1.00, up 15% year over year • Q3 FY 2023 operating cash flow of $5.2 b

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2023 CISCO SYSTEMS, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 17, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File N

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 9, 2023 CISCO SYSTEMS, INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 9, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number) 77-

Amended and Restated Bylaws of Cisco Systems, Inc. (marked to show changes against prior version)

Exhibit 3.3 AMENDED AND RESTATED BYLAWS OF CISCO SYSTEMS, INC. (a Delaware corporation) Effective as of January 25March 9, 20212023 ARTICLE 1 OFFICES Section 1.01 The principal executive offices of Cisco Systems, Inc. (the “Corporation”) shall be at such place inside or outside the State of Delaware as the Board of Directors may determine from time to time. Section 1.02 The Corporation may also ha

Amended and Restated Bylaws of Cisco Systems, Inc., as currently in effect.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF CISCO SYSTEMS, INC. (a Delaware corporation) Effective as of March 9, 2023 ARTICLE 1 OFFICES Section 1.01 The principal executive offices of Cisco Systems, Inc. (the “Corporation”) shall be at such place inside or outside the State of Delaware as the Board of Directors may determine from time to time. Section 1.02 The Corporation may also have offices at

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2023 CISCO SYSTEMS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended January 28, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

CISCO REPORTS SECOND QUARTER EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS SECOND QUARTER EARNINGS News Summary: • $13.6 billion in revenue, up 7% year over year; GAAP EPS $0.67, down 6% year over year, and Non-GAAP EPS $0.88, up 5% year over year • Continued progress on business model tr

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 15, 2023 CISCO SYSTEMS,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 15, 2023 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

CSCO / Cisco Systems, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0588-ciscosystemsincdelawa.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 8)* Name of issuer: Cisco Systems Inc./Delaware Title of Class of Securities: Common Stock CUSIP Number: 17275R102 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate bo

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 12, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 8, 2022 CISCO SYSTEMS, I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 8, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number)

Letter Agreement by and between Cisco Systems, Inc. and Dev Stahlkopf

Exhibit 10.4 14th June 2021 Dev Stahlkopf [***] Dear Dev, I’m delighted to offer you a role at Cisco, where you’ll be joining 70,000+ people who are powering an inclusive future for all, people just like you. If you decide to join us, we offer something exceptional – it’s called Our People Deal. It is all about what Cisco will offer you, and what we ask of you in return. Below you’ll find the begi

Cisco Systems, Inc. Deferred Compensation Plan, as amended

Cisco Systems, Inc. 2009 Deferred Compensation Plan Exhibit 10.3 Amended and Restated as of October 1, 2022 Cisco Systems, Inc. 2009 Deferred Compensation Plan TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS 1 ARTICLE 2 SELECTION, ENROLLMENT, ELIGIBILITY 5 2.1 Selection by 401(k) Administration Committee 5 2.2 Enrollment and Eligibility Requirements; Commencement of Participation 5 ARTICLE 3 DEFERRAL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended October 29, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

Financial Statements and Exhibits, Costs Associated with Exit or Disposal Activities, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 16, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

CISCO REPORTS FIRST QUARTER EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS FIRST QUARTER EARNINGS News Summary: • $13.6 billion in revenue, up 6% year over year; GAAP EPS $0.65, down 7% year over year, and Non-GAAP EPS $0.86, up 5% year over year • Continued progress on business model tra

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 15, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number)

DEF 14A

Notice of 2022 Annual Meeting and Proxy StatementYou are cordially invited to participate in the Annual Meeting of Stockholders of Cisco Systems, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ??) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? ? Confidential, for Use of the Commission Only (as permitted by Rul

Form of Amendment to Commercial Paper Dealer Agreement

Exhibit 10.2 Form of Amendment to Commercial Paper Dealer Agreement This Amendment to Commercial Paper Dealer Agreement (this ?Amendment?), dated as of [Date], is entered into between Cisco Systems, Inc., a Delaware corporation (the ?Issuer?) and [Dealer] (the ?Dealer?). This Amendment amends that certain Commercial Paper Dealer Agreement dated as of January 31, 2011 (as amended prior to the date

Commercial Paper Issuing and Paying Agent Agreement, dated September 29, 2022, by and between Cisco Systems, Inc. and Citibank, N.A.

Exhibit 10.1 COMMERCIAL PAPER ISSUING AND PAYING AGENT AGREEMENT Commercial Paper Issuing and Paying Agent Agreement (this ?Agreement?), dated as of September 29, 2022, between Citibank, N.A., a national banking association, having an office at 388 Greenwich Street, New York, New York 10013 (?Citibank?) and Cisco Systems, Inc., a corporation organized under the laws of the State of Delaware, havin

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 29, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 12, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation) 001-39940 (Commission File Number

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT As of July 30, 2022 Subsidiaries State Or Other Jurisdiction of Incorporation or Organization "Cisco Internetworking" Limited Liability Company Armenia 3CInteractive LLC Delaware 47Line Technologies LLC Delaware 47Line Technologies Private Limited India Acacia Communications (Canada) Limited Canada Acacia Communications (Germany) GmbH Germany Acacia Comm

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended July 30, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-39940 C

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 24, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fil

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 17, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fil

CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2022 EARNINGS

Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2022 EARNINGS News Summary: ? Cisco ended fiscal 2022 with Q4 revenue at $13.1 billion, flat year over year and fiscal year revenue of $51.6 billion, up 3% year over year ? Strong demand with

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 16, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 170 West Tasman Drive, San Jose, California 95134-1706 (Address

CONFLICT MINERALS REPORT CISCO SYSTEMS, INC.

EX-1.01 2 d364085dex101.htm EX-1.01 Exhibit 1.01 to Form SD CONFLICT MINERALS REPORT CISCO SYSTEMS, INC. Cisco Systems, Inc. (herein referred to as “Cisco,” the “Company,” “we,” “our” and “us”) is committed to sourcing components and materials from companies that share our values regarding human rights, ethics, and environmental responsibility. Our supply chain responsibility practices include the

Cisco Systems, Inc. 2005 Stock Incentive Plan (including related form agreements)

Exhibit 10.1 CISCO SYSTEMS, INC. 2005 STOCK INCENTIVE PLAN AS AMENDED AND RESTATED (Effective as of January 25, 2021) SECTION 1. INTRODUCTION. The Company?s shareholders approved the Cisco Systems, Inc. 2005 Stock Incentive Plan, as amended and restated and effective on December 10, 2020. The purpose of the Plan is to promote the long-term success of the Company and the creation of shareholder val

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended April 30, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 00

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 18, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File N

CISCO REPORTS THIRD QUARTER EARNINGS

Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS THIRD QUARTER EARNINGS News Summary: ? $12.8 billion in revenue, flat year over year; GAAP EPS $0.73, up 7% year over year, and Non-GAAP EPS $0.87, up 5% year over year ? Solid demand with product order growth up 8% year o

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 24, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended January 29, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 16, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

CISCO REPORTS SECOND QUARTER EARNINGS

Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS SECOND QUARTER EARNINGS News Summary: ? Strong business momentum drove $12.7 billion in revenue, up 6% year over year; GAAP EPS $0.71, up 18% year over year, and Non-GAAP EPS $0.84, up 6% year over year ? Continued robust

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 10, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

CSCO / Cisco Systems, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 7)* Name of issuer: Cisco Systems Inc./Delaware Title of Class of Securities: Common Stock CUSIP Number: 17275R102 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 26, 2022 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fi

LETTER

United States securities and exchange commission logo January 24, 2022 Charles H. Robbins Chair and Chief Executive Officer Cisco Systems, Inc. 170 West Tasman Drive San Jose, California Re: Cisco Systems, Inc. Form 10-K for Fiscal Year Ended July 31, 2021 File No. 001-39940 Dear Mr. Robbins: We have completed our review of your filing. We remind you that the company and its management are respons

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 15, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 9, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fi

*****

CORRESP 1 filename1.htm November 24, 2021 Division of Corporation Finance Office of Technology United States Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Attn: Mitchell Austin, Staff Attorney and Anna Abramson, Staff Attorney Re: Cisco Systems, Inc. Form 10-K for Fiscal Year Ended July 31, 2021 File No. 001-39940 Dear Mr. Austin and Ms. Abramson: On behalf of Cisco

Letter of Engagement, dated June 1, 2021, between Whistler Strategies, LLC

Exhibit 10.1 June 1, 2021 Mark Chandler Whistler Strategies LLC [***] SUBJECT: Letter of Engagement Dear Mark: We are very pleased to engage Whistler Strategies, LLC (?Firm?) to provide legal services (the ?Legal Services?) to Cisco Systems, Inc. (?Cisco?). The Legal Services will be as agreed upon between Firm and Cisco?s Chief Executive Officer or his designee, and the purpose of this Letter of

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended October 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 17, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

CISCO REPORTS FIRST QUARTER EARNINGS

Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 408) 527-7452 [email protected] [email protected] CISCO REPORTS FIRST QUARTER EARNINGS News Summary: ? Overall performance: $12.9 billion in revenue, up 8% year over year, with broad-based strength across the business; GAAP EPS $0.70, up 37% year over year, and Non-GAAP EPS $0.82, up 8%

November 2, 2021

CORRESP 1 filename1.htm November 2, 2021 By EDGAR Submission U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Attn: Mitchell Austin, Staff Attorney, Division of Corporation Finance Re: Cisco Systems, Inc. Form 10-K for the Fiscal Year Ended July 31, 2021 Filed September 9, 2021 File No. 001-39940 Dear Mr. Austin: We are in receipt of the letter, dated October 28, 2

LETTER

United States securities and exchange commission logo October 28, 2021 Charles H. Robbins Chair and Chief Executive Officer Cisco Systems, Inc. 170 West Tasman Drive San Jose, California Re: Cisco Systems, Inc. Form 10-K for Fiscal Year Ended July 31, 2021 Response dated October 12, 2021 File No. 001-39940 Dear Mr. Robbins: We have reviewed your October 12, 2021 response to our comment letter and

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registran

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registran

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14

As filed with the Securities and Exchange Commission on October 15, 2021

As filed with the Securities and Exchange Commission on October 15, 2021 Registration No.

Epsagon Ltd. 2018 Share Incentive Plan.

Exhibit 99.1 EPSAGON LTD. 2018 SHARE INCENTIVE PLAN Unless otherwise defined, terms used herein shall have the meaning ascribed to them in Section 2 hereof. 1. PURPOSE; TYPES OF AWARDS; CONSTRUCTION. 1.1. Purpose. The purpose of this 2018 Share Incentive Plan (as amended, this ?Plan?) is to afford an incentive to Service Providers of Epsagon Ltd., an Israeli company (together with any successor co

Form of Cisco Systems, Inc. Stock Option Assumption Agreement.

Exhibit 99.2 CISCO SYSTEMS, INC. STOCK OPTION ASSUMPTION AGREEMENT Dear [Field: Full Name]: As you know, on October 8, 2021 (the ?Closing Date?), Cisco Systems, Inc. (?Cisco?) acquired Epsagon, Ltd. (?Epsagon?) (the ?Acquisition?), pursuant to the Share Purchase Agreement by and among Cisco, Cisco Systems International B.V., Epsagon, certain shareholders of Epsagon and the Securityholders? Agent d

October 12, 2021

October 12, 2021 Division of Corporation Finance Office of Technology United States Securities and Exchange Commission 100 F Street, N.

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 22, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission

September 17, 2021

CORRESP 1 filename1.htm September 17, 2021 By EDGAR Submission U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Attn: Mitchell Austin, Staff Attorney, Division of Corporation Finance Re: Cisco Systems, Inc. Form 10-K for the Fiscal Year Ended July 31, 2021 Filed September 9, 2021 File No. 001-39940 Dear Mr. Austin: We are in receipt of the letter, dated September 1

LETTER

United States securities and exchange commission logo September 15, 2021 Charles H.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended July 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-39940 C

Subsidiaries of the Registrant

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT As of July 31, 2021 Subsidiaries State Or Other Jurisdiction of Incorporation or Organization "Cisco Internetworking" Limited Liability Company Armenia 3CInteractive LLC Delaware 47Line Technologies LLC Delaware 47Line Technologies Private Limited India Acacia Communications (Canada) Limited Canada Acacia Communications (Germany) GmbH Germany Acacia Comm

Description of Registrant’s Securities

EXHIBIT 4.13 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 Cisco Systems, Inc. (?Cisco,? ?we,? ?our,? or ?us?) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock. DESCRIPTION OF CAPITAL STOCK The following summary of the terms of our capital stock is based

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 18, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fil

CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2021 EARNINGS

Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS FOURTH QUARTER AND FISCAL YEAR 2021 EARNINGS News Summary: ? Cisco ended fiscal 2021 strong with Q4 performance of $13.1 billion in revenue (up 8% year over year) and fiscal year revenue of $49.8 billion ? Double digit ord

Sedonasys Systems Ltd. 2014 Share Incentive Plan

Exhibit 99.1 SEDONASYS SYSTEMS LTD. 2014 SHARE INCENTIVE PLAN Unless otherwise defined, terms used herein shall have the meaning ascribed to them in Section 2 hereof. 1. PURPOSE; TYPES OF AWARDS; CONSTRUCTION. 1.1. Purpose. The purpose of this 2014 Share Incentive Plan (as amended, this ?Plan?) is to afford an incentive to Service Providers of Sedonasys Systems Ltd., an Israeli company (together w

Sedonasys Systems Ltd. 2014 Share Incentive Plan

Exhibit 99.1 SEDONASYS SYSTEMS LTD. 2014 SHARE INCENTIVE PLAN Unless otherwise defined, terms used herein shall have the meaning ascribed to them in Section 2 hereof. 1. PURPOSE; TYPES OF AWARDS; CONSTRUCTION. 1.1. Purpose. The purpose of this 2014 Share Incentive Plan (as amended, this ?Plan?) is to afford an incentive to Service Providers of Sedonasys Systems Ltd., an Israeli company (together w

As filed with the Securities and Exchange Commission on July 9, 2021

Table of Contents As filed with the Securities and Exchange Commission on July 9, 2021 Registration No.

Form of Cisco Systems, Inc. Stock Option Assumption Agreement.

Exhibit 99.2 CISCO SYSTEMS, INC. STOCK OPTION ASSUMPTION AGREEMENT Dear [Field: Full Name]: As you know, on June 21, 2021 (the ?Closing Date?), Cisco Systems, Inc. (?Cisco?) acquired Sedonasys Systems, Ltd. (?Sedonasys?) (the ?Acquisition?), pursuant to the Share Purchase Agreement by and among Cisco, Cisco Systems International B.V., Sedonasys, certain shareholders of Sedonasys and the Securityho

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 25, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CISCO SYSTEMS, INC. (Exact Name of Registrant as Specified in its Charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification No.) 170 West Tasman Drive, San Jose, California 95134-1706 (Address

Cisco Systems, Inc. Conflict Minerals Report for the reporting period January 1 to December 31, 2020.

Exhibit 1.01 to Form SD CONFLICT MINERALS REPORT CISCO SYSTEMS, INC. Cisco Systems, Inc. (herein referred to as ?Cisco,? the ?Company,? ?we,? ?our? and ?us?) is committed to sourcing components and materials from companies that share our values regarding human rights, ethics, and environmental responsibility. Our supply chain responsibility practices include the sourcing of minerals used in our pr

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended May 1, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-3

CISCO REPORTS THIRD QUARTER EARNINGS

Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS THIRD QUARTER EARNINGS News Summary: ? Overall performance: $12.8 billion in revenue, up 7% year over year with broad-based strength across the business; GAAP EPS $0.68 and Non-GAAP EPS $0.83, each up 5% year over year ? 1

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 19, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File N

ed as of May 13, 2021, by and among Cisco Systems, Inc., certain lenders party thereto, and Bank of America, N.A., as administration agent, swing line lender, L/C issuer and susta

Exhibit 10.1 Execution Version Published CUSIP Number: 17277HAA0 SECOND AMENDED AND RESTATED CREDIT AGREEMENT Dated as of May 13, 2021 among CISCO SYSTEMS, INC., as Borrower, BANK OF AMERICA, N.A., as Administrative Agent, Swing Line Lender and an L/C Issuer, BANK OF AMERICA, N.A., as Sustainability Coordinator and The Other Lenders Party Hereto BOFA SECURITIES, INC., DEUTSCHE BANK SECURITIES INC.

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File N

- REGISTRATION STATEMENT ON FORM S-8

Table of Contents As filed with the Securities and Exchange Commission on April 2, 2021 Registration No.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission File

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission F

Letter of Transfer – International Transfer by and between Cisco Systems, Inc. and Irving Tan

Exhibit 10.1 132.SGP.Cisco Systems (USA) Pte. Ltd. UE BizHub East 8 Changi Business Park Avenue 1 SINGAPORE 486018 http://www.cisco.com Letter of Transfer International Transfer 18-Feb-2021 Tiang Yew Irving Tan 300 East Tasman Drive SAN JOSE, CALIFORNIA 95134 USA Dear Tiang Yew Irving: This letter is to confirm the details of your transfer under Cisco?s Local International Transfer Policy to 132.S

Letter of Transfer – International Transfer by and between Cisco Systems, Inc. and Irving Tan

Exhibit 10.1 132.SGP.Cisco Systems (USA) Pte. Ltd. UE BizHub East 8 Changi Business Park Avenue 1 SINGAPORE 486018 http://www.cisco.com Letter of Transfer International Transfer 18-Feb-2021 Tiang Yew Irving Tan 300 East Tasman Drive SAN JOSE, CALIFORNIA 95134 USA Dear Tiang Yew Irving: This letter is to confirm the details of your transfer under Cisco?s Local International Transfer Policy to 132.S

First Amendment to Amended and Restated Credit Agreement and Consent, dated as of January 25, 2021, by and among Cisco Systems, Inc., the Lenders party thereto, and Bank of America, N.A., as Administrative Agent

Exhibit 10.3 FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT AND CONSENT This FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT AND CONSENT (this ?Agreement?) is entered into as of January 25, 2021, among Cisco Systems, Inc., a California corporation (?Cisco Systems California?), the Lenders party hereto and Bank of America, N.A., as Administrative Agent. Capitalized terms used her

First Supplemental Indenture, dated January 25, 2021 to the Indenture, dated February 17, 2009, between Cisco Systems, Inc. and the Bank of New York Mellon Trust Company, N.A., as trustee

Exhibit 4.1 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE, dated as of January 25, 2021, by and among Cisco Systems, Inc., a California Corporation (the ?Company?), Cisco Systems (DE), Inc., a Delaware corporation (the ?Successor Company?) and The Bank of New York Mellon Trust Company, N.A., as trustee (the ?Trustee?). WHEREAS, the Company has duly issued its 5.90% Senior Notes due 203

First Supplemental Indenture, dated January 25, 2021 to the Indenture, dated March 3, 2014, between the Company and The Bank of New York Mellon Trust Company

Exhibit 4.3 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE, dated as of January 25, 2021, by and among Cisco Systems, Inc., a California Corporation (the ?Company?), Cisco Systems (DE), Inc., a Delaware corporation (the ?Successor Company?) and The Bank of New York Mellon Trust Company, N.A., as trustee (the ?Trustee?). WHEREAS, the Company has duly issued its 2.20% Senior Notes due 202

First Supplemental Indenture, dated January 25, 2021 to the Indenture, dated November 17, 2009, between Cisco Systems, Inc. and the Bank of New York Mellon Trust Company, N.A., as trustee

Exhibit 4.2 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE, dated as of January 25, 2021, by and among Cisco Systems, Inc., a California Corporation (the ?Company?), Cisco Systems (DE), Inc., a Delaware corporation (the ?Successor Company?) and The Bank of New York Mellon Trust Company, N.A., as trustee (the ?Trustee?). WHEREAS, the Company has duly issued its 5.50% Senior Notes due 204

Cisco Systems, Inc. Employee Stock Purchase Plan

Exhibit 10.7 CISCO SYSTEMS, INC. EMPLOYEE STOCK PURCHASE PLAN (As Amended and Restated Effective as of January 25, 2021) I.PURPOSE The Cisco Systems, Inc. Employee Stock Purchase Plan is intended to provide eligible employees of the Company and one or more of its Corporate Affiliates with the opportunity to acquire a proprietary interest in the Company through participation in offerings (each, a ?

First Supplemental Indenture, dated January 25, 2021 to the Indenture, dated November 17, 2009, between Cisco Systems, Inc. and the Bank of New York Mellon Trust Company, N.A., as trustee

Exhibit 4.2 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE, dated as of January 25, 2021, by and among Cisco Systems, Inc., a California Corporation (the ?Company?), Cisco Systems (DE), Inc., a Delaware corporation (the ?Successor Company?) and The Bank of New York Mellon Trust Company, N.A., as trustee (the ?Trustee?). WHEREAS, the Company has duly issued its 5.50% Senior Notes due 204

First Supplemental Indenture, dated January 25, 2021 to the Indenture, dated March 3, 2014, between the Company and The Bank of New York Mellon Trust Company

Exhibit 4.3 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE, dated as of January 25, 2021, by and among Cisco Systems, Inc., a California Corporation (the ?Company?), Cisco Systems (DE), Inc., a Delaware corporation (the ?Successor Company?) and The Bank of New York Mellon Trust Company, N.A., as trustee (the ?Trustee?). WHEREAS, the Company has duly issued its 2.20% Senior Notes due 202

Cisco Systems, Inc. 2005 Stock Incentive Plan (including related form agreements)

Exhibit 10.5 CISCO SYSTEMS, INC. 2005 STOCK INCENTIVE PLAN AS AMENDED AND RESTATED (Effective as of January 25, 2021) SECTION 1. INTRODUCTION. The Company?s shareholders approved the Cisco Systems, Inc. 2005 Stock Incentive Plan, as amended and restated and effective on December 10, 2020. The purpose of the Plan is to promote the long-term success of the Company and the creation of shareholder val

First Supplemental Indenture, dated January 25, 2021 to the Indenture, dated March 3, 2014, between the Company and The Bank of New York Mellon Trust Company

Exhibit 4.3 FIRST SUPPLEMENTAL INDENTURE FIRST SUPPLEMENTAL INDENTURE, dated as of January 25, 2021, by and among Cisco Systems, Inc., a California Corporation (the ?Company?), Cisco Systems (DE), Inc., a Delaware corporation (the ?Successor Company?) and The Bank of New York Mellon Trust Company, N.A., as trustee (the ?Trustee?). WHEREAS, the Company has duly issued its 2.20% Senior Notes due 202

Cisco Systems, Inc. Deferred Compensation Plan, as amended

Cisco Systems, Inc. 2009 Deferred Compensation Plan Exhibit 10.6 Amended and Restated as of January 25, 2021 Cisco Systems, Inc. 2009 Deferred Compensation Plan TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS 1 ARTICLE 2 SELECTION, ENROLLMENT, ELIGIBILITY 5 2.1 Selection by 401(k) Administration Committee 5 2.2 Enrollment and Eligibility Requirements; Commencement of Participation 5 ARTICLE 3 DEFERRA

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended January 23, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 6)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 6)* Name of issuer: Cisco Systems Inc. Title of Class of Securities: Common Stock CUSIP Number: 17275R102 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ 

CISCO REPORTS SECOND QUARTER EARNINGS

EX-99.1 Exhibit 99.1 Press Contact: Investor Relations Contact: Robyn Blum Marilyn Mora Cisco Cisco 1 (408) 930-8548 1 (408) 527-7452 [email protected] [email protected] CISCO REPORTS SECOND QUARTER EARNINGS News Summary: • Total product order growth of 1% year over year • Product revenue strength across Catalyst 9000, Data Center Switching, Security, Wireless and Webex portfolios • Great progre

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 9, 2021 CISCO SYSTEMS, INC. (Exact name of registrant as specified in its charter) Delaware 001-39940 77-0059951 (State or other jurisdiction of incorporation) (Commission Fi

Form of Indemnity Agreement

EX-10.1 Exhibit 10.1 INDEMNITY AGREEMENT This Indemnity Agreement (the “Agreement”), dated as of is made by and between Cisco Systems, Inc., a Delaware corporation (the “Company”), and , a director, officer or key employee of the Company or one of the Company’s subsidiaries or other service provider who satisfies the definition of Indemnifiable Person set forth below (“Indemnitee”). RECITALS A. Th

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

Amended and Restated Certificate of Incorporation of Cisco Systems, Inc., as currently in effect.

EX-3.1 Exhibit 3.1 CISCO SYSTEMS, INC. AMENDED AND RESTATED CERTIFICATE OF INCORPORATION ARTICLE I: NAME The name of the corporation is Cisco Systems, Inc. (the “Corporation”). ARTICLE II: AGENT FOR SERVICE OF PROCESS The address of the Corporation’s registered office in the State of Delaware is 251 Little Falls Drive, Wilmington, New Castle County, Delaware 19808-1674. The name of its registered

Agreement and Plan of Merger, dated as of January 25, 2021 by and between Cisco Systems, Inc., a California corporation, and Cisco Systems (DE), Inc., a Delaware corporation

EX-2.1 Exhibit 2.1 AGREEMENT AND PLAN OF MERGER OF CISCO SYSTEMS, INC. (a California corporation) AND CISCO SYSTEMS (DE), INC. (a Delaware corporation) This Agreement and Plan of Merger, dated as of January 25, 2021 (the “Agreement”), is made by and between Cisco Systems, Inc., a California corporation (“Cisco Systems California”), and Cisco Systems (DE), Inc., a Delaware corporation and wholly-ow

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

- S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on January 25, 2021 Registration No.

Form of Indemnity Agreement

EX-10.1 Exhibit 10.1 INDEMNITY AGREEMENT This Indemnity Agreement (the “Agreement”), dated as of is made by and between Cisco Systems, Inc., a Delaware corporation (the “Company”), and , a director, officer or key employee of the Company or one of the Company’s subsidiaries or other service provider who satisfies the definition of Indemnifiable Person set forth below (“Indemnitee”). RECITALS A. Th

Amended and Restated Certificate of Incorporation of Cisco Systems, Inc., as currently in effect.

EX-3.1 Exhibit 3.1 CISCO SYSTEMS, INC. AMENDED AND RESTATED CERTIFICATE OF INCORPORATION ARTICLE I: NAME The name of the corporation is Cisco Systems, Inc. (the “Corporation”). ARTICLE II: AGENT FOR SERVICE OF PROCESS The address of the Corporation’s registered office in the State of Delaware is 251 Little Falls Drive, Wilmington, New Castle County, Delaware 19808-1674. The name of its registered