GIMO / Gigamon Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Gigamon Inc.
US ˙ NYSE
HINDI NA ACTIVE ANG SIMBONG ITO

Mga Batayang Estadistika
LEI 5493000R61KI7LN11029
CIK 1484504
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Gigamon Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
January 8, 2018 15-12B

GIMO / Gigamon Inc. 15-12B

15-12B UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 001-35957 Gigamon Inc. (Exact name of registrant as specified in its

December 27, 2017 S-8 POS

GIMO / Gigamon Inc. S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on December 27, 2017 Registration No.

December 27, 2017 S-8 POS

GIMO / Gigamon Inc. S-8 POS

S-8 POS 1 d466227ds8pos.htm S-8 POS As filed with the Securities and Exchange Commission on December 27, 2017 Registration No. 333-215888 Registration No. 333-209695 Registration No. 333-202629 Registration No. 333-194594 Registration No. 333-189245 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-2158

December 27, 2017 S-8 POS

GIMO / Gigamon Inc. S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on December 27, 2017 Registration No.

December 27, 2017 S-8 POS

GIMO / Gigamon Inc. S-8 POS

S-8 POS 1 d466227ds8pos.htm S-8 POS As filed with the Securities and Exchange Commission on December 27, 2017 Registration No. 333-215888 Registration No. 333-209695 Registration No. 333-202629 Registration No. 333-194594 Registration No. 333-189245 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Post-Effective Amendment No. 1 to Form S-8 Registration Statement No. 333-2158

December 27, 2017 S-8 POS

GIMO / Gigamon Inc. S-8 POS

S-8 POS As filed with the Securities and Exchange Commission on December 27, 2017 Registration No.

December 27, 2017 POS AM

GIMO / Gigamon Inc. POS AM

POS AM As filed with the Securities and Exchange Commission on December 27, 2017 Registration No.

December 27, 2017 POS AM

GIMO / Gigamon Inc. POS AM

POS AM As filed with the Securities and Exchange Commission on December 27, 2017 Registration No.

December 27, 2017 EX-3.2

Bylaws of the Company.

EX-3.2 Exhibit 3.2 BYLAWS OF GIGAMON INC. (a Delaware corporation) ARTICLE I CORPORATE OFFICES Section 1.1 Registered Office. The registered office of the Corporation shall be fixed in the Certificate of Incorporation of the Corporation. Section 1.2 Other Offices. The Corporation may also have an office or offices, and keep the books and records of the Corporation, except as otherwise required by

December 27, 2017 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets, Other Events

Form 8-K 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) December 27, 2017 GIGAMON INC.

December 27, 2017 EX-99.1

Gigamon Announces Completion of Acquisition by Elliott Management and Qatar Investment Authority

EX-99.1 Exhibit 99.1 Gigamon Announces Completion of Acquisition by Elliott Management and Qatar Investment Authority Santa Clara, Calif., December 27, 2017 ? Gigamon Inc., (?Gigamon?) the leader in traffic visibility solutions for cybersecurity and monitoring applications, today announced the successful completion of its acquisition by Elliott Management (?Elliott?), a leading multi-strategy priv

December 27, 2017 EX-3.1

Amended and Restated Certificate of Incorporation of the Company.

EX-3.1 Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF GIGAMON INC. (a Delaware corporation) ARTICLE I NAME The name of the corporation is Gigamon Inc. (the ?Corporation?). ARTICLE II AGENT The address of the Corporation?s registered office in the State of Delaware is 1209 Orange Street, Wilmington, New Castle County, Delaware 19801. The name of its registered agent at such addres

December 27, 2017 SC 13D/A

GIMO / Gigamon Inc. / Elliott Associates, L.P. - GIGAMON INC. Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 2) Gigamon Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 37518B102 (CUSIP Number) Elliott Associates, L.P. c/o Elliott Management Corporation 40 West 57th Street New York, NY 10019 with a copy to: Eleazer Klein, Esq. Marc Weingarte

December 27, 2017 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on January 8, 2018, pursuant to the provisions of Rule 12d2-2 (a).

December 22, 2017 8-K

Submission of Matters to a Vote of Security Holders

8-K 1 d468349d8k.htm FORM 8-K 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) December 22, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorpor

December 12, 2017 EX-99.5

UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA STEPHEN BUSHANSKY, On Behalf of Himself and All Others Similarly Situated,, Plaintiff , vs. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, ARTHUR W. COVIELLO, JR., TED C. HO, JOHN H. KISPER

EX-99.5 Exhibit 99.5 Joel E. Elkins (SBN 256020) [email protected] WEISSLAW LLP 9107 Wilshire Blvd., Suite 450 Beverly Hills, CA 90210 Telephone: 310/208-2800 Facsimile: 310/209-2348 Attorneys for Plaintiff [Additional counsel appear on signature page] UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA STEPHEN BUSHANSKY, On Behalf of Himself and All Others Similarly Situated,, Plai

December 12, 2017 EX-99.1

UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA Brian Carpenter, Individually and on Behalf of All Others Similarly Situated,, Plaintiff, vs. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, ARTHUR W. COVIELLO, JR., JOAN DEMPSEY, TED C. HO

EX-99.1 Exhibit 99.1 Benjamin Heikali (SBN 307466) FARUQI & FARUQI, LLP 10866 Wilshire Boulevard, Suite 1470 Los Angeles, CA 90024 Telephone: (424) 256-2884 Facsimile: (424) 256-2885 E-mail: [email protected] [Additional Captions on Signature Page] Attorney for Plaintiff Brian Carpenter UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA Brian Carpenter, Individually and on Behalf of

December 12, 2017 EX-99.2

IN THE UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF CALIFORNIA DAVID KALT, Individually and on Behalf of All Others Similarly Situated, Plaintiff, v. GIGAMON INC., PAUL A. HOOPER, ARTHUR W. COVIELLO, JR., JOAN A. DEMPSEY, TED C. HO, JOHN

EX-99.2 Exhibit 99.2 Evan J. Smith (SBN242352) BRODSKY & SMITH, LLC 9595 Wilshire Boulevard, Suite 900 Beverly Hills, CA 90212 Telephone: (877) 534-2590 Facsimile: (310) 247-0160 [email protected] Attorneys for Plaintiff [Additional Counsel Appears on Signature Page] IN THE UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF CALIFORNIA DAVID KALT, Individually and on Behalf of All Othe

December 12, 2017 EX-99.7

IN THE COURT OF CHANCERY OF THE STATE OF DELAWARE MICHAEL DAVID TJON-EN-FA, Individually and On Behalf of All Others Similarly Situated, Plaintiff, v. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, MICHAEL C. RUETTGERS, JOHN H. KISPERT, PAUL J. MILBU

EX-99.7 Exhibit 99.7 IN THE COURT OF CHANCERY OF THE STATE OF DELAWARE MICHAEL DAVID TJON-EN-FA, Individually and On Behalf of All Others Similarly Situated, Plaintiff, v. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, MICHAEL C. RUETTGERS, JOHN H. KISPERT, PAUL J. MILBURY, TED C. HO, ROBERT E. SWITZ, JOAN A. DEMPSEY, DARIO ZAMARIAN, ARTHUR W. COVIELLO, JR., ELLIOTT ASSOCIATES, L.P., ELLIOTT MANAG

December 12, 2017 EX-99.6

UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA FULGENCE TONFACK, on Behalf of Himself and All Others Similarly Situated, Plaintiff, v. GIGAMON INC., PAUL A. HOOPER, ARTHUR W. COVIELLO, JR., JOAN A. DEMPSEY, TED C. HO, JOHN H. KISPERT, P

EX-99.6 Exhibit 99.6 Joel E. Elkins (SBN 256020) [email protected] WEISSLAW LLP 9107 Wilshire Blvd., Suite 450 Beverly Hills, CA 90210 Telephone: 310/208-2800 Facsimile: 310/209-2348 Attorneys for Plaintiff [Additional counsel appear on signature page] UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA FULGENCE TONFACK, on Behalf of Himself and All Others Similarly Situated, Plaint

December 12, 2017 8-K

Financial Statements and Exhibits, Other Events

8-K 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) December 12, 2017 GIGAMON INC.

December 12, 2017 EX-99.4

IN THE UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA SPENCER STOUFFER, Individually and on Behalf of All Others Similarly Situated, Plaintiff, v. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, ARTHUR W. COVIELLO, JR., TED C. HO, JOHN H

EX-99.4 Exhibit 99.4 GLANCY PRONGAY & MURRAY LLP LIONEL Z. GLANCY (#134180) ROBERT V. PRONGAY (#270796) 1925 Century Park East, Suite 2100 Los Angeles, CA 90067 Telephone: (310) 201-9150 Facsimile: (310) 201-9160 Email: [email protected] Attorneys for Plaintiff [Additional Counsel Listed On Signature Page] IN THE UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA SPENCER STOUFFER, In

December 12, 2017 EX-99.3

UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA TED SHARPENTER, Individually and On Behalf of All Others Similarly Situated, Plaintiff, v. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, ARTHUR W. COVIELLO, JR., TED C. HO, JOHN H. KISPERT

EX-99.3 Exhibit 99.3 Benjamin Heikali (SBN 307466) FARUQI & FARUQI, LLP 10866 Wilshire Boulevard, Suite 1470 Los Angeles, CA 90024 Telephone: (424) 256-2884 Facsimile: (424) 256-2885 E-mail: [email protected] Attorneys for Plaintiff [Additional counsel on signature page] UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA TED SHARPENTER, Individually and On Behalf of All Others Simil

December 12, 2017 EX-99.8

IN THE COURT OF CHANCERY OF THE STATE OF DELAWARE RICHARD SEBASTIAAN MUR, Individually and On Behalf of All Others Similarly Situated Plaintiff, v. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, MICHAEL C. RUETTGERS, JOHN H. KISPERT, PAUL J. MILBURY,

EX-99.8 Exhibit 99.8 IN THE COURT OF CHANCERY OF THE STATE OF DELAWARE RICHARD SEBASTIAAN MUR, Individually and On Behalf of All Others Similarly Situated Plaintiff, v. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, MICHAEL C. RUETTGERS, JOHN H. KISPERT, PAUL J. MILBURY, TED C. HO, ROBERT E. SWITZ, JOAN A. DEMPSEY, DARIO ZAMARIAN, ARTHUR W. COVIELLO, JR., ELLIOTT ASSOCIATES, L.P., ELLIOTT MANAGEME

December 12, 2017 EX-99.8

Complaint, filed November 30, 2017, by Richard Sebastiaan Mur, individually and on behalf of all others similarly situated, against Gigamon Inc., Corey M. Mulloy, Paul A. Hooper, Michael C. Ruettgers, John H. Kispert, Paul J. Milbury, Ted C. Ho, Robert E. Switz, Joan A. Dempsey, Dario Zamarian, Arthur W. Coviello, Jr., Elliott Associates, L.P., Elliott Management Corporation, Elliott International, L.P., Elliott International Capital Advisors Inc., The Liverpool Limited Partnership, Evergreen Coast Capital, Ginsberg Holdco, Inc., and Ginsberg Merger Sub, Inc.

EX-99.8 Exhibit 99.8 IN THE COURT OF CHANCERY OF THE STATE OF DELAWARE RICHARD SEBASTIAAN MUR, Individually and On Behalf of All Others Similarly Situated Plaintiff, v. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, MICHAEL C. RUETTGERS, JOHN H. KISPERT, PAUL J. MILBURY, TED C. HO, ROBERT E. SWITZ, JOAN A. DEMPSEY, DARIO ZAMARIAN, ARTHUR W. COVIELLO, JR., ELLIOTT ASSOCIATES, L.P., ELLIOTT MANAGEME

December 12, 2017 EX-99.1

Complaint, filed November 17, 2017, by Brian Carpenter, individually and behalf of all others similarly situated, against Gigamon Inc., Corey M. Mulloy, Paul A. Hooper, Arthur W. Coviello, Jr., Joan A. Dempsey, Ted C. Ho, John H. Kispert, Paul J. Milbury, Michael C. Ruettgers, Robert E. Switz, and Dario Zamarian.

EX-99.1 Exhibit 99.1 Benjamin Heikali (SBN 307466) FARUQI & FARUQI, LLP 10866 Wilshire Boulevard, Suite 1470 Los Angeles, CA 90024 Telephone: (424) 256-2884 Facsimile: (424) 256-2885 E-mail: [email protected] [Additional Captions on Signature Page] Attorney for Plaintiff Brian Carpenter UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA Brian Carpenter, Individually and on Behalf of

December 12, 2017 EX-99.4

Complaint, filed November 27, 2017, by Spencer Stouffer, individually and all others similarly situated, against Gigamon Inc., Corey M. Mulloy, Paul A. Hooper, Arthur W. Coviello, Jr., Ted C. Ho, John H. Kispert, Paul J. Milbury, Michael C. Ruettgers, Robert E. Switz, Joan A. Dempsey, and Dario Zamarian.

EX-99.4 Exhibit 99.4 GLANCY PRONGAY & MURRAY LLP LIONEL Z. GLANCY (#134180) ROBERT V. PRONGAY (#270796) 1925 Century Park East, Suite 2100 Los Angeles, CA 90067 Telephone: (310) 201-9150 Facsimile: (310) 201-9160 Email: [email protected] Attorneys for Plaintiff [Additional Counsel Listed On Signature Page] IN THE UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA SPENCER STOUFFER, In

December 12, 2017 EX-99.6

Complaint, filed November 29, 2017, by Fulgence Tonfack, on behalf of himself and all other similarly situated, against Gigamon Inc., Paul A. Hooper, Arthur W. Coviello, Joan A. Dempsey, Jr., Ted C. Ho, John H. Kispert, Paul J. Milbury, Corey M. Mulloy, Michael C. Ruettgers, Robert E. Switz, and Dario Zamarian.

EX-99.6 Exhibit 99.6 Joel E. Elkins (SBN 256020) [email protected] WEISSLAW LLP 9107 Wilshire Blvd., Suite 450 Beverly Hills, CA 90210 Telephone: 310/208-2800 Facsimile: 310/209-2348 Attorneys for Plaintiff [Additional counsel appear on signature page] UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA FULGENCE TONFACK, on Behalf of Himself and All Others Similarly Situated, Plaint

December 12, 2017 EX-99.7

Complaint, filed November 30, 2017, by Michael David Tjon-En-Fa, individually and on behalf of all others similarly situated, against Gigamon Inc., Corey M. Mulloy, Paul A. Hooper, Michael C. Ruettgers, John H. Kispert, Paul J. Milbury, Ted C. Ho, Robert E. Switz, Joan A. Dempsey, Dario Zamarian, Arthur W. Coviello, Jr., Elliott Associates, L.P., Elliott Management Corporation, Elliott International, L.P., Elliott International Capital Advisors Inc., The Liverpool Limited Partnership, Evergreen Coast Capital, Ginsberg Holdco, Inc., and Ginsberg Merger Sub, Inc.

EX-99.7 Exhibit 99.7 IN THE COURT OF CHANCERY OF THE STATE OF DELAWARE MICHAEL DAVID TJON-EN-FA, Individually and On Behalf of All Others Similarly Situated, Plaintiff, v. GIGAMON INC., COREY M. MULLOY, PAUL A. HOOPER, MICHAEL C. RUETTGERS, JOHN H. KISPERT, PAUL J. MILBURY, TED C. HO, ROBERT E. SWITZ, JOAN A. DEMPSEY, DARIO ZAMARIAN, ARTHUR W. COVIELLO, JR., ELLIOTT ASSOCIATES, L.P., ELLIOTT MANAG

December 12, 2017 EX-99.2

Complaint, filed November 20, 2017, by David Kalt, individually and behalf of all others similarly situated, against Gigamon Inc., Paul A. Hooper, Arthur W. Coviello, Jr., Joan A. Dempsey, Ted C. Ho, John H. Kispert, Paul J. Milbury, Corey M. Mulloy, Michael C. Ruettgers, Robert E. Switz, Dario Zamarian, Ginsberg Holdco, Inc., Ginsberg Merger Sub, Inc., and Elliott Management Corporation.

EX-99.2 Exhibit 99.2 Evan J. Smith (SBN242352) BRODSKY & SMITH, LLC 9595 Wilshire Boulevard, Suite 900 Beverly Hills, CA 90212 Telephone: (877) 534-2590 Facsimile: (310) 247-0160 [email protected] Attorneys for Plaintiff [Additional Counsel Appears on Signature Page] IN THE UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF CALIFORNIA DAVID KALT, Individually and on Behalf of All Othe

December 12, 2017 EX-99.5

Complaint, filed November 29, 2017, by Stephen Bushanksy, on behalf of himself and all others similarly situated, against Gigamon Inc., Corey M. Mulloy, Paul A. Hooper, Arthur W. Coviello, Jr., Ted C. Ho, John H. Kispert, Paul J. Milbury, Michael C. Ruettgers, Robert E. Switz, Joan A. Dempsey, and Dario Zamarian.

EX-99.5 Exhibit 99.5 Joel E. Elkins (SBN 256020) [email protected] WEISSLAW LLP 9107 Wilshire Blvd., Suite 450 Beverly Hills, CA 90210 Telephone: 310/208-2800 Facsimile: 310/209-2348 Attorneys for Plaintiff [Additional counsel appear on signature page] UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA STEPHEN BUSHANSKY, On Behalf of Himself and All Others Similarly Situated,, Plai

December 12, 2017 EX-99.3

Complaint, filed November 22, 2017, by Ted Sharpenter, individually and behalf of all others similarly situated, against Gigamon Inc., Corey M. Mulloy, Paul A. Hooper, Arthur W. Coviello, Jr., Ted C. Ho, John H. Kispert, Paul J. Milbury, Michael C. Ruettgers, Robert E. Switz, Joan A. Dempsey, Dario Zamarian, Ginsberg Holdco, Inc., Ginsberg Merger Sub, Inc., Elliott Associates, L.P., and Elliott Management Corporation.

EX-99.3 Exhibit 99.3 Benjamin Heikali (SBN 307466) FARUQI & FARUQI, LLP 10866 Wilshire Boulevard, Suite 1470 Los Angeles, CA 90024 Telephone: (424) 256-2884 Facsimile: (424) 256-2885 E-mail: [email protected] Attorneys for Plaintiff [Additional counsel on signature page] UNITED STATES DISTRICT COURT NORTHERN DISTRICT OF CALIFORNIA TED SHARPENTER, Individually and On Behalf of All Others Simil

December 12, 2017 DEFA14A

GIMO / Gigamon Inc. 8-K

DEFA14A 1 d475427d8k.htm 8-K 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) December 12, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorpora

December 11, 2017 DEFA14A

GIMO / Gigamon Inc. DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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)) ? De

December 7, 2017 DEFA14A

GIMO / Gigamon Inc. DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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)) ? De

November 24, 2017 DEFM14A

GIMO / Gigamon Inc. DEFM14A

DEFM14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 10, 2017 PREM14A

GIMO / Gigamon Inc. PREM14A

PREM14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 3, 2017 EX-10.1

Offer Letter, between the registrant and Burney Barker, dated June 19, 2017

Exhibit 10.1 PRIVATE & CONFIDENTIAL Burney Barker Delivered Electronically June 19, 2017 Dear Burney, Everyone at Gigamon Inc. (the “Company”) is excited to welcome you as the latest addition to a great company. We strongly believe you will make an outstanding contribution to the team, living up to the high standards set by your fellow team members. It is with great pleasure that I confirm the Com

November 3, 2017 10-Q

GIMO / Gigamon Inc. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2017 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 001-35957 Gigam

November 3, 2017 EX-10.2

Change in Control Severance Agreement, between the registrant and Burney Barker, dated August 28, 2017

Exhibit 10.2 GIGAMON INC. CHANGE IN CONTROL SEVERANCE AGREEMENT This Change in Control Severance Agreement (the "Agreement") is made and entered into by and between Burney Barker ("Executive") and Gigamon Inc., a Delaware corporation (the "Company"), effective as of August 28, 2017 (the "Effective Date"). RECITALS 1.It is expected that the Company from time to time will consider the possibility of

October 30, 2017 SC 13D/A

GIMO / Gigamon Inc. / Elliott Associates, L.P. - GIGAMON INC. Activist Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 1) Gigamon Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 37518B102 (CUSIP Number) Elliott Associates, L.P. c/o Elliott Management Corporation 40 West 57th Street New York, NY 10019 with a copy to: Eleazer Klein, Esq. Marc Weingarte

October 30, 2017 EX-99.4 ACQ AGREEMNT

[Remainder of the page intentionally left blank]

Exhibit 99.4 Execution Version October 26, 2017 Ginsberg Holdco, Inc. c/o Elliott Management Corporation 40 West 57th Street New York, NY 10019 Re: Equity Financing and Rollover Commitment Ladies and Gentlemen: This letter agreement (this “Agreement”) sets forth the commitments of Elliott Associates, L.P., a Delaware limited partnership, and Elliott International, L.P., a Cayman Islands limited pa

October 28, 2017 DEFA14A

Gigamon DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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)) ? De

October 27, 2017 DEFA14A

Gigamon DEFA14A

DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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)) ? De

October 26, 2017 EX-99.1

VOTING AGREEMENT

EX-99.1 Exhibit 99.1 VOTING AGREEMENT THIS VOTING AGREEMENT (this ?Agreement?) is made and entered into as of October 26, 2017, by and among Gigamon Inc., a Delaware corporation (the ?Company?), and each Person identified on Exhibit A attached hereto (the ?Shareholders? and each a ?Shareholder?). WITNESSETH: WHEREAS, Ginsberg Holdco, Inc., a Delaware corporation (?Newco?), Ginsberg Merger Sub, Inc

October 26, 2017 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Results of Operations and Financial Condition

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) October 26, 2017 GIGAMON INC.

October 26, 2017 EX-99.3

Gigamon Reports Third Quarter 2017 Financial Results

EX-99.3 Exhibit 99.3 INVESTOR CONTACT: MEDIA CONTACT: Jennifer Gianola Naomi Miller +1 (408) 831-4452 +1 (408) 831-4460 [email protected] [email protected] Gigamon Reports Third Quarter 2017 Financial Results Santa Clara, Calif., October 26, 2017 - Gigamon Inc. (NYSE:GIMO), the leader in traffic visibility solutions, today released financial results for its third quarter ended Se

October 26, 2017 EX-99.2

Gigamon Enters into Definitive Agreement to be Acquired by Elliott Management Gigamon Shareholders to Receive $38.50 Per Share in Cash Transaction Represents Premium of 21% to Unaffected Stock Price

EX-99.2 Exhibit 99.2 Gigamon Enters into Definitive Agreement to be Acquired by Elliott Management Gigamon Shareholders to Receive $38.50 Per Share in Cash Transaction Represents Premium of 21% to Unaffected Stock Price SANTA CLARA, Calif., Oct. 26, 2017 ? Gigamon Inc. (NYSE: GIMO) (?Gigamon? or the ?Company?), the industry leader in traffic visibility solutions, and Elliott Management (?Elliott?)

October 26, 2017 EX-2.1

Agreement and Plan of Merger, dated as of October 26, 2017, by and among Ginsberg Holdco, Inc., Ginsberg Merger Sub, Inc., and Gigamon Inc.

EX-2.1 Exhibit 2.1 MERGER AGREEMENT by and among GINSBERG HOLDCO, INC. GINSBERG MERGER SUB, INC. and GIGAMON INC. Dated October 26, 2017 TABLE OF CONTENTS Page ARTICLE I THE MERGER 2 1.1 The Merger 2 1.2 The Surviving Corporation of the Merger 2 1.3 General Effects of the Merger 3 1.4 Effect of the Merger on Capital Stock of the Merging Corporations 3 1.5 Further Action 6 ARTICLE II THE CLOSING 6

October 26, 2017 DEFA14A

Gigamon 8-K

8-K 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) October 26, 2017 GIGAMON INC.

October 26, 2017 EX-2.1

Agreement and Plan of Merger, dated as of October 26, 2017, by and among Ginsberg Holdco, Inc., Ginsberg Merger Sub, Inc., and Gigamon Inc.

EX-2.1 2 d461357dex21.htm EX-2.1 Exhibit 2.1 MERGER AGREEMENT by and among GINSBERG HOLDCO, INC. GINSBERG MERGER SUB, INC. and GIGAMON INC. Dated October 26, 2017 TABLE OF CONTENTS Page ARTICLE I THE MERGER 2 1.1 The Merger 2 1.2 The Surviving Corporation of the Merger 2 1.3 General Effects of the Merger 3 1.4 Effect of the Merger on Capital Stock of the Merging Corporations 3 1.5 Further Action 6

October 26, 2017 EX-99.3

Press Release issued by Gigamon Inc., dated October 26, 2017.

EX-99.3 Exhibit 99.3 INVESTOR CONTACT: MEDIA CONTACT: Jennifer Gianola Naomi Miller +1 (408) 831-4452 +1 (408) 831-4460 [email protected] [email protected] Gigamon Reports Third Quarter 2017 Financial Results Santa Clara, Calif., October 26, 2017 - Gigamon Inc. (NYSE:GIMO), the leader in traffic visibility solutions, today released financial results for its third quarter ended Se

October 26, 2017 EX-99.2

Press Release of Gigamon Inc., dated October 26, 2017.

EX-99.2 4 d461357dex992.htm EX-99.2 Exhibit 99.2 Gigamon Enters into Definitive Agreement to be Acquired by Elliott Management Gigamon Shareholders to Receive $38.50 Per Share in Cash Transaction Represents Premium of 21% to Unaffected Stock Price SANTA CLARA, Calif., Oct. 26, 2017 – Gigamon Inc. (NYSE: GIMO) (“Gigamon” or the “Company”), the industry leader in traffic visibility solutions, and El

October 26, 2017 EX-99.1

Voting Agreement, by and among Elliott Capital Advisors, L.P., Elliott International, L.P. and Gigamon Inc., dated October 26, 2017.

EX-99.1 Exhibit 99.1 VOTING AGREEMENT THIS VOTING AGREEMENT (this ?Agreement?) is made and entered into as of October 26, 2017, by and among Gigamon Inc., a Delaware corporation (the ?Company?), and each Person identified on Exhibit A attached hereto (the ?Shareholders? and each a ?Shareholder?). WITNESSETH: WHEREAS, Ginsberg Holdco, Inc., a Delaware corporation (?Newco?), Ginsberg Merger Sub, Inc

October 26, 2017 EX-99.1

Gigamon Reports Third Quarter 2017 Financial Results

EX-99.1 2 exhibit991-earningsrelease.htm EXHIBIT 99.1 Exhibit 99.1 INVESTOR CONTACT: Jennifer Gianola +1 (408) 831-4452 [email protected] Gigamon Reports Third Quarter 2017 Financial Results Santa Clara, Calif., October 26, 2017 - Gigamon Inc. (NYSE:GIMO), the leader in traffic visibility solutions, today released financial results for its third quarter ended September 30, 2017. Third Q

October 26, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document 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 26, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission F

August 3, 2017 EX-24.1

EX-24.1

POWER OF ATTORNEY The undersigned, as a Section 16 reporting person of Gigamon Inc.

July 31, 2017 10-Q

GIMO / Gigamon Inc. 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended July 1, 2017 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 001-35957 Gigamon Inc

July 27, 2017 EX-99.1

Gigamon Reports Second Quarter 2017 Financial Results Accelerating Customer Demand for GigaVUE-HC2 Strong Pipeline from Innovative Technologies Launched in the Second Quarter

Exhibit Exhibit 99.1 INVESTOR CONTACT: MEDIA CONTACT: Jennifer Gianola Judy Kaneko +1 (408) 831-4452 +1 (408) 831-4238 [email protected] [email protected] Gigamon Reports Second Quarter 2017 Financial Results Accelerating Customer Demand for GigaVUE-HC2 Strong Pipeline from Innovative Technologies Launched in the Second Quarter Santa Clara, Calif., July 27, 2017 - Gigamon Inc. (NY

July 27, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document 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 27, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File

June 30, 2017 8-K

Submission of Matters to a Vote of Security Holders

8-K 1 d407613d8k.htm FORM 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) June 29, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporat

May 30, 2017 SD

Gigamon FORM SD

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 3300 Olcott Street, Santa Clara, California 95054 (Address of principal execu

May 19, 2017 DEFA14A

Gigamon DEFINITIVE ADDITIONAL MATERIALS

Definitive Additional Materials UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 19, 2017 DEF 14A

Gigamon DEFINITIVE PROXY STATEMENT

Definitive Proxy Statement Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 10, 2017 10-Q

Gigamon 10-Q (Quarterly Report)

Document 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 1, 2017 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 001-35957 G

May 8, 2017 SC 13D

GIMO / Gigamon Inc. / Elliott Associates, L.P. - SCHEDULE 13D Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (RULE 13D - 101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(a) (Amendment No. )* Gigamon Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 37518B102 (CUSIP Number) Christopher P. Davis, Esq. Kleinberg, Kaplan, Wolff & Cohe

April 28, 2017 10-K/A

Gigamon 10-K/A (Annual Report)

10-K/A 1 gimo-form10xka42817.htm 10-K/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2016 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commis

April 27, 2017 EX-24.1

EX-24.1

POWER OF ATTORNEY The undersigned, as a Section 16 reporting person of Gigamon Inc.

April 27, 2017 EX-99.2

Gigamon Appoints Longtime Security Veteran Arthur W. Coviello Jr. to its Board of Directors

Exhibit Exhibit 99.2 Gigamon Appoints Longtime Security Veteran Arthur W. Coviello Jr. to its Board of Directors Former Executive Chairman and CEO of RSA Security joins company board to help guide the company's security strategy and growth SANTA CLARA, Calif., April 27, 2017 /PRNewswire/ - Gigamon Inc. (NYSE: GIMO), the industry leader in traffic visibility solutions, announced today that Arthur (

April 27, 2017 8-K

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

Document 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) April 25, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission Fil

April 27, 2017 EX-99.1

Gigamon Reports First Quarter 2017 Financial Results Service Provider Vertical Drives Solid Results Industry-Leading Innovation Continues with New Product Introductions

EX-99.1 2 exhibit991-earningsrelease.htm EXHIBIT 99.1 Exhibit 99.1 INVESTOR CONTACT: MEDIA CONTACT: Jennifer Gianola Judy Kaneko +1 (408) 831-4452 +1 (408) 831-4238 [email protected] [email protected] Gigamon Reports First Quarter 2017 Financial Results Service Provider Vertical Drives Solid Results Industry-Leading Innovation Continues with New Product Introductions Santa Clara,

February 24, 2017 10-K

Gigamon 10-K (Annual Report)

Document 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 December 31, 2016 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 001-35957 Gigamo

February 24, 2017 EX-10.31

LEASE 3300 Olcott Street Santa Clara, California

Exhibit 10.31 LEASE 3300 Olcott Street Santa Clara, California Basic Lease Information Date: January 31, 2017 Landlord: SFF OLCOTT, LLC, a Delaware limited liability company Tenant: GIGAMON INC., a Delaware corporation Building (section 1.1): That certain building located on the real property situated in the City of Santa Clara, County of Santa Clara, State of California, Assessor's Parcel No. 224

February 24, 2017 EX-10.9

/s/ Rex Jackson Date signed: 10/27/2016 Rex Jackson Attachments: Gigamon Form Change of Control Agreement

EX-10.9 2 ex109-rexjacksonofferletter.htm EXHIBIT 10.9 Exhibit 10.9 PRIVATE & CONFIDENTIAL Rex Jackson Delivered Electronically October 27, 2016 Dear Rex, Everyone at Gigamon Inc. (the "Company") is excited to welcome you as the latest addition to a great company. We strongly believe you will make an outstanding contribution to the team, living up to the high standards set by your fellow team memb

February 24, 2017 EX-10.29

Background IP

Exhibit 10.29 PURCHASE AGREEMENT This Purchase Agreement is entered into as of September 17, 2014 (“Effective Date”) between Gigamon Inc. located at 3300 Olcott Street, Santa Clara CA 95054 (“Gigamon”) and Delta Networks International Ltd.- Macao Commercial Offshore located at Flat Q 17/F Edificio Centro Com. Cheng Feng, 336-342 Alameda Dr. Carlos D’ Assumpcao, Macao (“Supplier”). RECITALS Gigamon

February 24, 2017 EX-10.18

GIGAMON INC. CHANGE IN CONTROL SEVERANCE AGREEMENT

Exhibit 10.18 GIGAMON INC. CHANGE IN CONTROL SEVERANCE AGREEMENT This Change in Control Severance Agreement (the "Agreement") is made and entered into by and between Rex Jackson ("Executive") and Gigamon Inc., a Delaware corporation (the "Company"), effective as of October 27, 2016 (the "Effective Date"). RECITALS 1.It is expected that the Company from time to time will consider the possibility of

February 24, 2017 EX-10.28

MUTUAL SEPARATION AGREEMENT AND RELEASE

EX-10.28 4 ex1028mikeburnstransitiona.htm EXHIBIT 10.28 Exhibit 10.28 MUTUAL SEPARATION AGREEMENT AND RELEASE This Mutual Separation Agreement and Release ("Agreement") is made by and between Mike Bums ("Employee") and Gigamon Inc. (the "Company") (collectively referred to as the "Parties" or individually referred to as a "Party"). RECITALS WHEREAS, Employee is employed by the Company; WHEREAS, th

February 24, 2017 EX-10.30

AIR COMMERCIAL REAL ESTATE ASSOCIATION STANDARD INDUSTRIAL/COMMERCIAL SINGLE-TENANT LEASE -- NET (DO NOT USE THIS FORM FOR MULTI-TENANT BUILDINGS)

Exhibit 10.30 AIR COMMERCIAL REAL ESTATE ASSOCIATION STANDARD INDUSTRIAL/COMMERCIAL SINGLE-TENANT LEASE - NET (DO NOT USE THIS FORM FOR MULTI-TENANT BUILDINGS) 1.Basic Provisions ("Basic Provisions"). 1.1 Parties: This Lease ("Lease"), dated for reference purposes only December 6, 2016, is made by and between American National Insurance Company, a Texas insurance company ("Lessor"), and Gigamon In

February 14, 2017 SC 13G

GIMO / Gigamon Inc. / Allianz Global Investors U.S. Holdings LLC - SC 13G Passive Investment

SC 13G 1 agi-gigamoninc13g.htm SC 13G OMB APPROVAL UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 OMB Number: 3235-0145 Estimated average burden hours per response. . . . . . . . . . .10.4 SCHEDULE 13G INFORMATION STATEMENT TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b) (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 (b) Gigamon Inc. (Name o

February 13, 2017 8-K

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 7, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Numbe

February 13, 2017 SC 13G/A

GIMO / Gigamon Inc. / VANGUARD GROUP INC Passive Investment

gigamoninc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1 )* Name of issuer: Gigamon Inc Title of Class of Securities: Common Stock CUSIP Number: 37518B102 Date of Event Which Requires Filing of this Statement: December 31, 2016 Check the appropriate box to designate

February 3, 2017 S-8

Gigamon S-8

Document As filed with the Securities and Exchange Commission on February 3, 2017 Registration No.

February 2, 2017 8-K

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

Document 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 31, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission F

February 2, 2017 EX-99.1

Gigamon Reports Fourth Quarter and Fiscal Year 2016 Financial Results Market Leader Delivers 27% Year-over-Year Revenue Growth in Fourth Quarter 2016

EX-99.1 2 exhibit991-earningsrelease.htm EXHIBIT 99.1 Exhibit 99.1 INVESTOR CONTACT: MEDIA CONTACT: Jennifer Gianola Judy Kaneko +1 (408) 831-4452 +1 (408) 831-4238 [email protected] [email protected] Gigamon Reports Fourth Quarter and Fiscal Year 2016 Financial Results Market Leader Delivers 27% Year-over-Year Revenue Growth in Fourth Quarter 2016 Santa Clara, Calif., February 2,

February 2, 2017 EX-24.1

EX-24.1

POWER OF ATTORNEY The undersigned, as a Section 16 reporting person of Gigamon Inc.

January 18, 2017 EX-99.1

Gigamon Announces Preliminary Fourth Quarter and Fiscal Year 2016 Results Gigamon to Report Fourth Quarter and Fiscal Year 2016 Results on February 2, 2017

Exhibit Exhibit 99.1 INVESTOR CONTACT: MEDIA CONTACT: Jennifer Gianola Judy Kaneko +1 (408) 831-4452 +1 (408) 831-4238 [email protected] [email protected] Gigamon Announces Preliminary Fourth Quarter and Fiscal Year 2016 Results Gigamon to Report Fourth Quarter and Fiscal Year 2016 Results on February 2, 2017 Santa Clara, CA - January 17, 2017 - Gigamon (NYSE: GIMO), the industry

January 18, 2017 8-K/A

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document 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) January 17, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorpor

January 17, 2017 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document 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 17, 2017 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission F

January 17, 2017 EX-99.1

Gigamon Announces Preliminary Fourth Quarter and Fiscal Year 2016 Results Gigamon to Report Fourth Quarter and Fiscal Year 2016 Results on February 2, 2017

EX-99.1 2 gimo-4q16pressreleasexjanu.htm PRESS RELEASE DATED JULY 17, 2017 Exhibit 99.1 INVESTOR CONTACT: MEDIA CONTACT: Jennifer Gianola Judy Kaneko +1 (408) 831-4452 +1 (408) 831-4238 [email protected] [email protected] Gigamon Announces Preliminary Fourth Quarter and Fiscal Year 2016 Results Gigamon to Report Fourth Quarter and Fiscal Year 2016 Results on February 2, 2017 Santa

November 14, 2016 8-K/A

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

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A 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 27, 2016 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission

November 7, 2016 10-Q

Gigamon 10-Q (Quarterly Report)

Document 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 1, 2016 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 001-35957

November 1, 2016 EX-24.1

EX-24.1

POWER OF ATTORNEY The undersigned, as a Section 16 reporting person of Gigamon Inc.

October 31, 2016 8-K/A

Submission of Matters to a Vote of Security Holders

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A 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 8, 2016 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission Fil

October 27, 2016 EX-99.2

Gigamon Announces CFO Succession

Exhibit 99.2 INVESTOR CONTACT: MEDIA CONTACT: Jennifer Gianola Judy Kaneko +1 (408) 831-4452 +1 (408) 831-4238 [email protected] [email protected] Gigamon Announces CFO Succession SANTA CLARA, Calif., October 27, 2016 – Gigamon Inc. (NYSE: GIMO), the leader in traffic visibility solutions, announced that Mr. Rex S. Jackson is joining the company as chief financial officer, effecti

October 27, 2016 EX-99.1

Gigamon Reports Third Quarter 2016 Financial Results Record revenue delivers 47% year-over-year growth Results driven by strong demand for both Security and Mobility solutions

Exhibit Exhibit 99.1 INVESTOR CONTACT: MEDIA CONTACT: Jennifer Gianola Judy Kaneko +1 (408) 831-4452 +1 (408) 831-4238 [email protected] [email protected] Gigamon Reports Third Quarter 2016 Financial Results Record revenue delivers 47% year-over-year growth Results driven by strong demand for both Security and Mobility solutions Santa Clara, Calif., October 27, 2016 - Gigamon Inc.

October 27, 2016 8-K

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

Document 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 27, 2016 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission F

August 8, 2016 10-Q

Gigamon 10-Q (Quarterly Report)

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 July 2, 2016 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 001-35957 Gigamon Inc

July 28, 2016 8-K

Gigamon 8-K DATED JULY 28, 2016 (Current Report/Significant Event)

Document 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 28, 2016 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File

July 28, 2016 EX-99.1

Tom Rice

Exhibit Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: Tom Rice Cynthia Hiponia 1 (703) 856-2218 +1 (408) 831-4100 [email protected] [email protected] Gigamon Reports Second Quarter 2016 Financial Results Record revenue delivers 46% year-over-year growth Results driven by strong demand for both Security and Mobility solutions Santa Clara, Calif., July 28, 2016 - Gigamon Inc. (NYSE:GIMO), the le

June 10, 2016 8-K

Submission of Matters to a Vote of Security Holders

Document 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 8, 2016 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File

June 9, 2016 EX-24.1

EX-24.1

POWER OF ATTORNEY The undersigned, as a Section 16 reporting person of Gigamon Inc.

May 26, 2016 SD

Gigamon FORM SD

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 3300 Olcott Street, Santa Clara, California 95054 (Address of principal execu

May 11, 2016 10-Q

Gigamon 10-Q APRIL 2, 2016 (Quarterly Report)

SEC Document 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 2, 2016 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 001-359

April 28, 2016 EX-99.1

Tom Rice

Exhibit Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: Tom Rice Cynthia Hiponia 1 (703) 856-2218 +1 (408) 831-4100 [email protected] [email protected] Gigamon Reports First Quarter 2016 Financial Results Record revenue delivers 43% year-over-year growth Results driven by strong demand for both Security and Mobility solutions Santa Clara, Calif., April 28, 2016 - Gigamon Inc. (NYSE:GIMO), the le

April 28, 2016 8-K

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) April 28, 2016 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Num

April 22, 2016 DEFA14A

Gigamon DEFA14A

DEFA14A Important Notice of Availability of Proxy Materials for the Shareholder Meeting of GIGAMON INC.

April 22, 2016 DEF 14A

Gigamon DEF 14A - PROXY

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 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)) ? Definitive Pro

February 24, 2016 S-8

Gigamon S-8

S-8 As filed with the Securities and Exchange Commission on February 24, 2016 Registration No.

February 24, 2016 10-K

Gigamon 10-K (Annual Report)

10-K 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 December 26, 2015 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 001-35957 Gigamon In

February 24, 2016 EX-10.25

Distribution Agreement

Distribution Agreement This Agreement is entered into as of December 28th, 2010, (the “Effective Date”) by and between Gigamon LLC (“Gigamon”), whose address is 598 Gibraltar Drive, Milpitas, CA, 95035 and Interlink Communication Systems (“Distributor”), a Florida corporation with its principal place of business at 640 Brooker Creek Blvd.

February 19, 2016 8-K

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 16, 2016 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Numb

February 16, 2016 SC 13G/A

GIMO / Gigamon Inc. / Highland Management Partners VII, LLC - SC 13G/A Passive Investment

SC 13G/A 1 a16-43922sc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Gigamon Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 37518B 10 2 (CUSIP Number) December 31, 2015 Date of Event Which Requires Filing of the Statement Check the appropriate b

February 12, 2016 EX-24.1

POWER OF ATTORNEY

EX-24.1 EXHIBIT 24-1 POWER OF ATTORNEY I hereby constitute and appoint Sarah L. Filion, as my true and lawful attorney-in-fact to: (1) execute for and on my behalf, in my capacity as a member of North Run Advisors, LLC and in my individual capacity, statements of beneficial ownership required to be filed with the Securities and Exchange Commission on Schedule 13G, together with any amendments ther

February 12, 2016 SC 13G/A

GIMO / Gigamon Inc. / NORTH RUN CAPITAL, LP - SC 13G/A Passive Investment

SC 13G/A 1 d139982dsc13ga.htm SC 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A (Rule 13d-102) (Amendment No. 1) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Gigamon Inc. (Name of Issuer) Common Stock, Par Value $0.0001 Per Share (Tit

February 12, 2016 EX-24.2

POWER OF ATTORNEY

EX-24.2 EXHIBIT 24-2 POWER OF ATTORNEY I hereby constitute and appoint Sarah L. Filion, as my true and lawful attorney-in-fact to: (1) execute for and on my behalf, in my capacity as a member of North Run Advisors, LLC and in my individual capacity, statements of beneficial ownership required to be filed with the Securities and Exchange Commission on Schedule 13G, together with any amendments ther

February 10, 2016 SC 13G

GIMO / Gigamon Inc. / VANGUARD GROUP INC Passive Investment

gigamoninc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 0 )* Name of issuer: Gigamon Inc Title of Class of Securities: Common Stock CUSIP Number: 37518B102 Date of Event Which Requires Filing of this Statement: December 31, 2015 Check the appropriate box to designate

February 10, 2016 SC 13G/A

GIMO / Gigamon Inc. / Cheung Thomas - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Gigamon Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 37518B 102 (CUSIP Number) December 31, 2015 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

February 10, 2016 SC 13G/A

GIMO / Gigamon Inc. / Leong Patrick P - SC 13G/A Passive Investment

SC 13G/A 1 d130729dsc13ga.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Gigamon Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 37518B 102 (CUSIP Number) December 31, 2015 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate th

January 28, 2016 8-K

Gigamon 8-K DATED JANUARY 28, 2016 (Current Report/Significant Event)

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) January 28, 2016 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File N

January 28, 2016 EX-99.1

Johnnie Konstantas

Exhibit Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: Johnnie Konstantas Cynthia Hiponia +1 (408) 831-4440 +1 (408) 831-4100 [email protected] [email protected] Gigamon Reports Fourth Quarter and Fiscal Year 2015 Financial Results Record annual revenue delivers 41% year-over-year growth Strong results driven by increasing demand for security solutions Santa Clara, Calif., January 28, 201

November 4, 2015 10-Q

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

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 September 26, 2015 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 001-35957 Gigam

October 22, 2015 EX-99.1

Chris McKie

Exhibit Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: Chris McKie Cynthia Hiponia +1 (408) 831-4440 +1 (408) 831-4100 [email protected] [email protected] Gigamon Reports Third Quarter 2015 Financial Results Record revenue delivers 44% year-over-year growth Margins continue to expand driven by Security & Software portfolio Santa Clara, Calif., October 22, 2015 - Gigamon ? Inc. (NYSE:GIMO), the l

October 22, 2015 8-K

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) October 22, 2015 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Numbe

August 5, 2015 10-Q

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

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 June 27, 2015 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 001-35957 Gigamon In

July 23, 2015 EX-99.1

Chris McKie

EX-99.1 2 a2015-q2xex991earingsrelea.htm EXHIBIT 99.1 - PRESS RELEASE DATED JULY 23, 2015 Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: Chris McKie Cynthia Hiponia Gigamon Investor Relations 1 (408) 831-4440 +1 (408) 831-4100 [email protected] [email protected] Gigamon Reports Second Quarter 2015 Financial Results Record revenue delivers 48% year-over-year growth Continued strong demand for Gig

July 23, 2015 8-K

Gigamon 8-K (Current Report/Significant Event)

FY 2015 Q2 8-K JULY 23, 2015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 15, 2015 EX-24.1

EX-24.1

POWER OF ATTORNEY The undersigned, as a Section 16 reporting person of Gigamon Inc.

June 12, 2015 8-K

Gigamon 8-K DATED JUNE 11, 2015 (Current Report/Significant Event)

8-K dated June 11, 2015 - Annual Meeting Results UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 6, 2015 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 28, 2015 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 001-35957 Gigamon I

May 6, 2015 EX-10.2

GIGAMON INC. CHANGE IN CONTROL SEVERANCE AGREEMENT

Exhibit 10.2 GIGAMON INC. CHANGE IN CONTROL SEVERANCE AGREEMENT This Change in Control Severance Agreement (the ?Agreement?) is made and entered into by and between Sachi Sambandan (?Executive?) and Gigamon Inc., a Delaware corporation (the ?Company?), effective as of May 15, 2014 (the ?Effective Date?). RECITALS 1.It is expected that the Company from time to time will consider the possibility of

May 6, 2015 EX-10.1

PRIVATE & CONFIDENTIAL

Exhibit 10.1 PRIVATE & CONFIDENTIAL Sachi Sambandan Via Mail April 22, 2014 Dear Sachi, Everyone at Gigamon Inc. (the ?Company?) is excited to welcome you as the latest addition to a great company. We strongly believe you will make an outstanding contribution to the team, living up to the high standards set by your fellow team members. It is with great pleasure that I confirm the Company?s offer o

May 6, 2015 EX-10.3

PRIVATE & CONFIDENTIAL

Exhibit 10.3 PRIVATE & CONFIDENTIAL Helmut Wilke Via email August 3, 2014 Dear Helmut, Everyone at Gigamon Inc. (the ?Company?) is excited to welcome you as the latest addition to a great company. We strongly believe you will make an outstanding contribution to the team, living up to the high standards set by your fellow team members. It is with great pleasure that I confirm the Company?s offer of

May 6, 2015 EX-10.4

GIGAMON INC. CHANGE IN CONTROL SEVERANCE AGREEMENT

EX-10.4 5 ex104changeincontrolagreem.htm EXHIBIT 10.4 Exhibit 10.4 GIGAMON INC. CHANGE IN CONTROL SEVERANCE AGREEMENT This Change in Control Severance Agreement (the “Agreement”) is made and entered into by and between Helmut Wilke (“Executive”) and Gigamon Inc., a Delaware corporation (the “Company”), effective as of March 30, 2015 (the “Effective Date”). RECITALS 1.It is expected that the Compan

April 24, 2015 EX-10.1

MANUFACTURING SERVICES AGREEMENT JABIL CIRCUIT, INC. Gigamon Inc.

Exhibit - Jabil CONFIDENTIAL Exhibit 10.1 MANUFACTURING SERVICES AGREEMENT between JABIL CIRCUIT, INC. and Gigamon Inc. CONFIDENTIAL INDEX SECTION 1 DEFINITIONS 1 SECTION 2 LIST OF SCHEDULE(S) 6 SECTION 3 FORECASTS 6 3.1 Build Schedules 3.2 Re-Order Point SECTION 4 MANUFACTURING SERVICES AND COMMITMENT 6 4.1 Testing 4.2 Packaging and Shipping 4.3 Items To Be Supplied by Company 4.4 Items To Be Sup

April 24, 2015 DEF 14A

Gigamon PROXY

Proxy2015-final 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 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)) x Defini

April 24, 2015 DEFA14A

Gigamon ADDITIONAL PROXY MATERIALS

DefA - Additional Proxy Materials UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 24, 2015 8-K

Gigamon 8-K DATED APRIL 20, 2015 (Current Report/Significant Event)

8-K dated April 20, 2015 - Jabil UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 23, 2015 8-K

Gigamon 8-K (Current Report/Significant Event)

2015 - Q1 8-K Earnings Release -April 23, 2015 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 23, 2015 EX-99.1

Chris McKie

2015 - Q1 Ex 99.1 Earnings Release April 23, 2015 Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: Chris McKie Cynthia Hiponia Gigamon Investor Relations 1-408-831-4440 +1 (408) 831-4100 [email protected] [email protected] Gigamon Reports First Quarter 2015 Financial Results - First quarter revenue growth of 48% year-over-year -Strong results driven by security related deployments Santa Clara, Cal

March 10, 2015 S-8

Gigamon S-8

Gigamon-FormS-8 March 9, 2015 As filed with the Securities and Exchange Commission on March 9, 2015 Registration No.

March 9, 2015 10-K

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

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 December 27, 2014 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 001-35957 Gigamon Inc. (E

February 19, 2015 8-K

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 17, 2015 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Numb

February 13, 2015 EX-24.1

POWER OF ATTORNEY

EX-24.1 EXHIBIT 24-1 POWER OF ATTORNEY I hereby constitute and appoint Sarah L. Filion, as my true and lawful attorney-in-fact to: (1) execute for and on my behalf, in my capacity as a member of North Run Advisors, LLC and in my individual capacity, statements of beneficial ownership required to be filed with the Securities and Exchange Commission on Schedule 13G, together with any amendments ther

February 13, 2015 EX-99.1

JOINT FILING AGREEMENT

EX-99.1 EXHIBIT 99-1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, the undersigned agree to the joint filing on behalf of each of them of a Statement on Schedule 13G (including any and all amendments thereto) with respect to the Common Stock, Par Value $0.0001 Per Share, of Gigamon Inc., and further agree that this Joint Filing Agree

February 13, 2015 EX-24.2

POWER OF ATTORNEY

EX-24.2 EXHIBIT 24-2 POWER OF ATTORNEY I hereby constitute and appoint Sarah L. Filion, as my true and lawful attorney-in-fact to: (1) execute for and on my behalf, in my capacity as a member of North Run Advisors, LLC and in my individual capacity, statements of beneficial ownership required to be filed with the Securities and Exchange Commission on Schedule 13G, together with any amendments ther

February 13, 2015 SC 13G

GIMO / Gigamon Inc. / NORTH RUN CAPITAL, LP - SC 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 Gigamon Inc.

February 10, 2015 SC 13G

GIMO / Gigamon Inc. / Leong Patrick P - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Gigamon Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 37518B 102 (CUSIP Number) December 31, 2014 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule

February 10, 2015 SC 13G

GIMO / Gigamon Inc. / Won King - SC 13G Passive Investment

SC 13G 1 schedule13gkingwonfy2014.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Gigamon Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 37518B 102 (CUSIP Number) December 31, 2014 (Date of Event which Requires Filing of this Statement) Check the appropriate box to design

February 10, 2015 SC 13G

GIMO / Gigamon Inc. / Ho Ted C - SC 13G Passive Investment

SC 13G 1 schedule13gtedchofy2014.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Gigamon Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 37518B 102 (CUSIP Number) December 31, 2014 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designa

February 10, 2015 SC 13G/A

GIMO / Gigamon Inc. / GILDER GAGNON HOWE & CO LLC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (RULE 13d - 102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (Amendment No. 1)* Gigamon Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 35718B102 (CUSIP Number) December 31, 2014 (Date of Event wh

January 29, 2015 8-K

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) January 29, 2015 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Numbe

January 29, 2015 EX-99.1

Gigamon Reports Fourth Quarter and Fiscal Year 2014 Financial Results - Record Quarterly Revenue of $51.3 million -Q4 Results Driven by Strong Enterprise and Federal Performance

Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: Katie Al-Khoury Cynthia Hiponia +1 (206) 576-5507 +1 (408) 831-4100 [email protected] [email protected] Gigamon Reports Fourth Quarter and Fiscal Year 2014 Financial Results - Record Quarterly Revenue of $51.3 million -Q4 Results Driven by Strong Enterprise and Federal Performance Santa Clara, Calif., January 29, 2015 - Gigamon® Inc. (NYSE:GIMO

November 12, 2014 8-K

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

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) November 10, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File

November 7, 2014 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 27, 2014 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: 001-35957 Gig

October 23, 2014 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 d808254d8k.htm 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) October 23, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporatio

October 23, 2014 EX-99.1

Gigamon Reports Third Quarter 2014 Financial Results

EX-99.1 Exhibit 99.1 MEDIA CONTACT: J.T. Eger INVESTOR CONTACT: Cynthia Hiponia and Alice Kousoum (408) 831-4247 (408) 831-4100 [email protected] [email protected] Gigamon Reports Third Quarter 2014 Financial Results Santa Clara, CALIF., October 23, 2014 – Gigamon® Inc. (NYSE:GIMO), a leader in traffic visibility solutions with the innovative Visibility Fabric™ architecture, today released financial res

September 5, 2014 CORRESP

GIMO / Gigamon Inc. CORRESP - -

CORRESP September 5, 2014 Via EDGAR and Overnight Delivery Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

August 29, 2014 CORRESP

GIMO / Gigamon Inc. CORRESP - -

CORRESP August 29, 2014 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

August 25, 2014 8-K

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

8-K 1 d781898d8k.htm FORM 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) August 24, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorpor

August 18, 2014 CORRESP

GIMO / Gigamon Inc. CORRESP - -

CORRESP August 18, 2014 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

August 18, 2014 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1)

10-Q/A 1 d775922d10qa.htm 10-Q/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1) (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 28, 2014 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period

August 8, 2014 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 28, 2014 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: 001-35957 Gigamon

August 6, 2014 8-K

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

Prepared by R.R. Donnelley Financial - Form 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) July 31, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdic

August 1, 2014 EX-10.1

GIGAMON INC. CHANGE IN CONTROL SEVERANCE AGREEMENT

EX-10.1 Exhibit 10.1 GIGAMON INC. CHANGE IN CONTROL SEVERANCE AGREEMENT This Change in Control Severance Agreement (the “Agreement”) is made and entered into by and between Mike Burns (“Executive”) and Gigamon Inc., a Delaware corporation (the “Company”), effective as of July 29, 2014 (the “Effective Date”). RECITALS 1. It is expected that the Company from time to time will consider the possibilit

August 1, 2014 8-K/A

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

8-K/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A 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 22, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File

July 24, 2014 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) July 24, 2014 GIGAMON INC. (Exact

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) July 24, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Numb

July 24, 2014 EX-99.1

Gigamon Reports Second Quarter 2014 Financial Results

Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: J.T. Eger Cynthia Hiponia and Alice Kousoum (408) 831-4247 (408) 831-4100 [email protected] [email protected] Gigamon Reports Second Quarter 2014 Financial Results Santa Clara, CALIF., July 24, 2014 ? Gigamon? Inc. (NYSE:GIMO), a leader in traffic visibility solutions with the innovative Visibility Fabric? architecture, today released financial results for t

July 22, 2014 EX-99.1

Gigamon Announces Appointment of Mike Burns as Chief Financial Officer

Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: J.T. Eger Cynthia Hiponia and Alice Kousoum (408) 831-4247 (408) 831-4100 [email protected] [email protected] Gigamon Announces Appointment of Mike Burns as Chief Financial Officer Santa Clara, CALIF., July 22, 2014 – Gigamon® Inc. (NYSE:GIMO), a leader in traffic visibility solutions with the innovative Visibility Fabric™ architecture, today announced the a

July 22, 2014 EX-10.1

PRIVATE & CONFIDENTIAL

EX-10.1 Exhibit 10.1 PRIVATE & CONFIDENTIAL Mike Burns Via Email July 20, 2014 Dear Mike, Everyone at Gigamon Inc. (the “Company”) is excited to welcome you as the latest addition to a great company. We strongly believe you will make an outstanding contribution to the team, living up to the high standards set by your fellow team members. It is with great pleasure that I confirm the Company’s offer

July 22, 2014 8-K

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

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) July 22, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Numb

July 8, 2014 EX-99.1

Gigamon Announces Preliminary Second Quarter Results

EX-99.1 Exhibit 99.1 News Release MEDIA CONTACT: INVESTOR CONTACT: J.T. Eger Cynthia Hiponia and Alice Kousoum (408) 831-4247 (408) 493-1399 [email protected] [email protected] Gigamon Announces Preliminary Second Quarter Results SANTA CLARA, CALIF., July 8, 2014 – Gigamon® Inc. (NYSE:GIMO), a leader in traffic visibility solutions with the innovative Visibility Fabric™ architecture, today announced pre

July 8, 2014 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 d756315d8k.htm FORM 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) July 8, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporati

June 13, 2014 8-K

Submission of Matters to a Vote of Security Holders - FORM 8-K

Form 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) June 12, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File

May 20, 2014 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - FORM 8-K/A

Form 8-K/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 28, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission

May 8, 2014 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 29, 2014 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: 001-35957 Gigamon

April 28, 2014 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - FORM 8-K

Form 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) April 28, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission Fil

April 28, 2014 EX-99.1

Gigamon Inc. Announces Chief Financial Officer Transition

EX-99.1 2 d716340dex991.htm EX-99.1 Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: J.T. Eger Cynthia Hiponia and Alice Kousoum (408) 831-4247 (408) 831-4100 [email protected] [email protected] Gigamon Inc. Announces Chief Financial Officer Transition Santa Clara, CALIF., April 28, 2014 – Gigamon® Inc. (NYSE:GIMO), a leader in traffic visibility solutions with the innovative Visibility Fabric™ architectur

April 25, 2014 DEF 14A

- DEF 14A

DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 25, 2014 DEFA14A

- DEFA14A

DEFA14A 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 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)) ¨ Definitive Pro

April 24, 2014 EX-99.1

Gigamon Reports First Quarter 2014 Financial Results

Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: J.T. Eger Cynthia Hiponia and Alice Kousoum (408) 831-4247 (408) 831-4100 [email protected] [email protected] Gigamon Reports First Quarter 2014 Financial Results Santa Clara, CALIF., April 24, 2014 – Gigamon® Inc. (NYSE:GIMO), a leader in traffic visibility solutions with the innovative Visibility Fabric™ architecture, today released financial results for t

April 24, 2014 8-K

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

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) April 24, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Num

April 7, 2014 EX-99.1

Gigamon Announces Preliminary First Quarter Results

EX-99.1 Exhibit 99.1 News Release MEDIA CONTACT: INVESTOR CONTACT: J.T. Eger Cynthia Hiponia and Alice Kousoum (408) 831-4247 (408) 493-1399 [email protected] [email protected] Gigamon Announces Preliminary First Quarter Results SANTA CLARA, CALIF., April 7, 2014 – Gigamon® Inc. (NYSE:GIMO), a leader in traffic visibility solutions with the innovative Visibility Fabric™ architecture, today announced pre

April 7, 2014 8-K

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

Form 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) April 7, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File

March 14, 2014 S-8

- S-8

S-8 As filed with the Securities and Exchange Commission on March 14, 2014 Registration No.

March 13, 2014 10-K

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

10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 14, 2014 SC 13G

GIMO / Gigamon Inc. / Highland Management Partners VII, LLC - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Gigamon Inc. (Name of Issuer) Common Stock, $0.0001 par value (Title of Class of Securities) 37518B 10 2 (CUSIP Number) December 31, 2013 Date of Event Which Requires Filing of the Statement Check the appropriate box to designate the rule pursuant to whic

February 14, 2014 SC 13G

GIMO / Gigamon Inc. / Leong Patrick P - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Gigamon Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 37518B 102 (CUSIP Number) December 31, 2013 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sch

February 14, 2014 SC 13G

GIMO / Gigamon Inc. / Won King - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Gigamon Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 37518B 102 (CUSIP Number) December 31, 2013 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sch

February 14, 2014 SC 13G

GIMO / Gigamon Inc. / Cheung Thomas - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Gigamon Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 37518B 102 (CUSIP Number) December 31, 2013 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sch

February 14, 2014 SC 13G

GIMO / Gigamon Inc. / Ho Ted C - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Gigamon Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 37518B 102 (CUSIP Number) December 31, 2013 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sch

February 12, 2014 SC 13G

GIMO / Gigamon Inc. / GILDER GAGNON HOWE & CO LLC - FEBRUARY 12, 2014 Passive Investment

SC 13G 1 gigamon13g-021414.htm FEBRUARY 12, 2014 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (RULE 13d - 102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (Amendment No. )* Gigamon Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 35718B102 (CUS

February 4, 2014 8-K

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 4, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File Numbe

February 4, 2014 EX-99.1

Gigamon Reports Fourth Quarter and Fiscal Year 2013 Financial Results Fiscal Year 2013 Revenue Growth of 45%

EX-99.1 Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: J.T. Eger Cynthia Hiponia and Alice Kousoum (408) 493-1247 (408) 493-1399 [email protected] [email protected] Gigamon Reports Fourth Quarter and Fiscal Year 2013 Financial Results Fiscal Year 2013 Revenue Growth of 45% Silicon Valley, CALIF., February 4, 2014 – Gigamon® Inc. (NYSE:GIMO), a leader in traffic visibility solutions with the innovative Vi

January 30, 2014 EX-10.1

-2-

EX-10.1 Exhibit 10.1 January 10, 2014 Paul J. Milbury 21 Beaver Place Boston, MA 02108 Re: Gigamon Inc. Board of Directors Dear Paul: On behalf of Gigamon Inc. (“Gigamon”), we would like to extend the invitation to you to join Gigamon’s Board of Directors (the “Board”). Once you accept this invitation, we anticipate the Board moving quickly to formally appoint you as a member of the Board at its n

January 30, 2014 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - FORM 8-K

Form 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) January 28, 2014 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission F

December 12, 2013 EX-10.1

-2-

EX-10.1 Exhibit 10.1 November 20, 2013 John Kispert Via email Re: Gigamon Inc. Board of Directors Dear John On behalf of Gigamon Inc. (“Gigamon”), we would like to extend the invitation to you to join Gigamon’s Board of Directors (the “Board”). Once you accept this invitation, we anticipate the Board moving quickly to formally appoint you as a member of the Board. As you are aware, Gigamon is a De

December 12, 2013 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - 8-K

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) December 10, 2013 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File

November 15, 2013 8-K

Termination of a Material Definitive Agreement

Form 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) November 12, 2013 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission

November 7, 2013 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 28, 2013 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: 001-35957 Gig

November 4, 2013 EX-99.1

Gigamon Reports Third Quarter 2013 Financial Results Third Quarter Revenue Growth of 52% year-over-year

EX-99.1 Exhibit 99.1 MEDIA CONTACT: INVESTOR CONTACT: J.T. Eger Cynthia Hiponia and Alice Kousoum (408) 493-1247 (408) 493-1399 [email protected] [email protected] Gigamon Reports Third Quarter 2013 Financial Results Third Quarter Revenue Growth of 52% year-over-year Silicon Valley, CALIF., November 4, 2013 – Gigamon®(NYSE:GIMO), a leader in traffic visibility solutions with the innovative Visibility Fa

November 4, 2013 8-K

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

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) November 4, 2013 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File N

October 23, 2013 424B4

5,100,000 Shares Common Stock

Filed Pursuant to Rule 424(b)(4) Table of Contents Filed Pursuant to Rule 424(b)(4) Registration No.

October 21, 2013 EX-1.1

Gigamon Inc. Common Stock, par value $0.0001 per share Underwriting Agreement

EXHIBIT 1.1 Gigamon Inc. Common Stock, par value $0.0001 per share Underwriting Agreement [ ], 2013 Goldman, Sachs & Co., As representative of the several Underwriters named in Schedule I hereto, 200 West Street, New York, New York 10282-2198 Ladies and Gentlemen: Gigamon Inc., a Delaware corporation (the “Company”), proposes, subject to the terms and conditions stated herein, to issue and sell to

October 21, 2013 8-K

Results of Operations and Financial Condition - FORM 8-K

Form 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) October 21, 2013 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission F

October 21, 2013 S-1/A

- S-1/A

Table of Contents As filed with the Securities and Exchange Commission on October 18, 2013 Registration No.

October 4, 2013 S-1

Registration Statement - FORM S-1

Form S-1 Table of Contents As filed with the Securities and Exchange Commission on October 4, 2013 Registration No.

October 4, 2013 EX-10.33

CONSULTING AGREEMENT

EX-10.33 EXHIBIT 10.33 CONSULTING AGREEMENT This Consulting Agreement (“Agreement”) is entered into as of September 25, 2013 by and between Gigamon Inc. ( the “Company”) and Ted Ho (“Consultant”). The Company desires to retain Consultant as an independent contractor to perform consulting services for the Company, and Consultant is willing to perform such services, on the terms described below. In

August 12, 2013 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 29, 2013 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: 001-35957 Gigamon

August 12, 2013 EX-10

Months Rate / sf Base Rent 1-6 $2.23 $0.00 7-12 $2.23 $235,630.72 13-24 $2.30 $243,027.20 25-36 $2.37 $250,423.68 37-48 $2.44 $257,820.16 49-51 $2.51 $265,216.64

Exhibit 10.1 SUBLEASE THIS SUBLEASE (this “Sublease”) is dated for reference purposes as of July 2 , 2013, and is made by and between PALO ALTO NETWORKS, INC., a Delaware corporation (“Sublessor”), and GIGAMON INC, a Delaware corporation (“Sublessee”). Sublessor and Sublessee hereby agree as follows: 1. Recitals: This Sublease is made with reference to the fact that Santa Clara Office Partners LLC

August 12, 2013 EX-3

AMENDED AND RESTATED BYLAWS OF GIGAMON INC. (as adopted on June 17, 2013 and effective as of the closing of the corporation?s initial public offering) TABLE OF CONTENTS Page ARTICLE I ? CORPORATE OFFICES 1 1.1 REGISTERED OFFICE 1 1.2 OTHER OFFICES 1

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF GIGAMON INC. (as adopted on June 17, 2013 and effective as of the closing of the corporation’s initial public offering) 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

August 12, 2013 EX-3

AMENDED AND RESTATED CERTIFICATE OF INCORPORATION GIGAMON INC. a Delaware corporation

Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION of GIGAMON INC. a Delaware corporation Gigamon Inc., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), hereby certifies as follows: A. The Corporation was originally incorporated and the original Certificate of Incorporation was filed with the Secretary of State of the State of Delaware on

July 29, 2013 EX-10.1

GIGAMON INC. 2013 CORPORATE BONUS PLAN (as amended and restated July 23, 2013)

EX-10.1 Exhibit 10.1 GIGAMON INC. 2013 CORPORATE BONUS PLAN (as amended and restated July 23, 2013) 1. Purposes of the Plan. The Gigamon Inc. 2013 Corporate Bonus Plan (“Plan”) is intended to reward and motivate eligible employees for their contributions to the success of Gigamon Inc. (the “Company”) by aligning the goals of each eligible employee with Company objectives. 2. Effective Date. The Pl

July 29, 2013 EX-99.1

Gigamon Reports Second Quarter 2013 Financial Results Second Quarter Revenue Growth of 44% year-over-year

EX-99.1 Exhibit 99.1 News Release MEDIA CONTACT: INVESTOR CONTACT: J.T. Eger Cynthia Hiponia and Alice Kousoum (408) 493-1247 (408) 493-1399 [email protected] [email protected] Gigamon Reports Second Quarter 2013 Financial Results Second Quarter Revenue Growth of 44% year-over-year Silicon Valley, CALIF., July 29, 2013 – Gigamon®(NYSE:GIMO), a leader in traffic visibility solutions with the innovative V

July 29, 2013 8-K

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

8-K 1 d576125d8k.htm FORM 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) July 23, 2013 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporat

July 29, 2013 8-K

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

8-K 1 d574521d8k.htm FORM 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) July 29, 2013 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporat

July 8, 2013 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant - FORM 8-K

Form 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) July 2, 2013 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 001-35957 26-3963351 (State or other jurisdiction of incorporation) (Commission File

June 12, 2013 EX-4.6

GIGAMON INC. 2013 EMPLOYEE STOCK PURCHASE PLAN

EX-4.6 Exhibit 4.6 GIGAMON INC. 2013 EMPLOYEE STOCK PURCHASE PLAN 1. Purpose. The purpose of the Plan is to provide employees of the Company and its Designated Subsidiaries with an opportunity to purchase Common Stock through accumulated Contributions. The Company’s intention is to have the Plan qualify as an “employee stock purchase plan” under Section 423 of the Code. The provisions of the Plan,

June 12, 2013 424B4

6,750,000 Shares Common Stock

424B4 1 d342799d424b4.htm FILED PURSUANT TO RULE 424(B)(4) Table of Contents Filed Pursuant to Rule 424(b)(4) Registration No. 333-182662 6,750,000 Shares Common Stock This is an initial public offering of shares of common stock of Gigamon Inc. We are offering 4,500,000 of the shares to be sold in this offering. The selling stockholders identified in this prospectus are offering an additional 2,25

June 12, 2013 S-8

- S-8

S-8 As filed with the Securities and Exchange Commission on June 11, 2013 Registration No.

June 7, 2013 EX-3.2

CERTIFICATE OF INCORPORATION GIGAMON INC. a Delaware corporation ARTICLE I

EX-3.2 Exhibit 3.2 CERTIFICATE OF INCORPORATION OF GIGAMON INC. a Delaware corporation ARTICLE I The name of the Corporation is Gigamon Inc. ARTICLE II The purpose of this corporation is to engage in any lawful act or activity for which corporations may be organized under the Delaware General Corporation Law (the “DGCL”). ARTICLE III The address of the Corporation’s registered office in the State

June 7, 2013 EX-3.4

AMENDED AND RESTATED CERTIFICATE OF INCORPORATION GIGAMON INC. a Delaware corporation

EX-3.4 Exhibit 3.4 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF GIGAMON INC. a Delaware corporation Gigamon Inc., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), hereby certifies as follows: A. The Corporation was originally incorporated and the original Certificate of Incorporation was filed with the Secretary of State of the State of Dela

June 7, 2013 CORRESP

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CORRESP June 7, 2013 Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Attention: Barbara C. Jacobs Maryse Mills-Apenteng Gabriel Eckstein Patrick Gilmore Jamie John Re: Gigamon Inc. Registration Statement on Form S-1 (File No. 333-182662) Ladies and Gentlemen: Pursuant to Rule 461 under the Securities Act of 1933, as amended (the “Securities Act”), Goldman, Sachs & Co.,

June 7, 2013 EX-10.13

GIGAMON INC. 2013 EMPLOYEE STOCK PURCHASE PLAN

Exhibit 10.13 GIGAMON INC. 2013 EMPLOYEE STOCK PURCHASE PLAN 1. Purpose. The purpose of the Plan is to provide employees of the Company and its Designated Subsidiaries with an opportunity to purchase Common Stock through accumulated Contributions. The Company’s intention is to have the Plan qualify as an “employee stock purchase plan” under Section 423 of the Code. The provisions of the Plan, acco

June 7, 2013 S-1/A

- S-1/A

S-1/A 1 d342799ds1a.htm S-1/A Table of Contents As filed with the Securities and Exchange Commission on June 7, 2013 Registration No. 333-182662 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 6 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 GIGAMON INC. (Exact name of registrant as specified in its charter) Delaware 7372 26-3963351 (State

June 7, 2013 CORRESP

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CORRESP June 7, 2013 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

June 7, 2013 EX-10.31

MANUFACTURING SERVICES AGREEMENT JABIL CIRCUIT, INC. Gigamon LLC TABLE OF CONTENTS Page 1. Definitions 1 2. List of Schedule(s) 6 3. Build Schedule Forecasts; Build Schedule (or order release) Issuance 6 4. Manufacturing Services 6 4.1 Testing 7 4.2

EX-10.31 Exhibit 10.31 MANUFACTURING SERVICES AGREEMENT between JABIL CIRCUIT, INC. and Gigamon LLC TABLE OF CONTENTS Page 1. Definitions 1 2. List of Schedule(s) 6 3. Build Schedule Forecasts; Build Schedule (or order release) Issuance 6 4. Manufacturing Services 6 4.1 Testing 7 4.2 Packaging and Shipping 7 4.3 Items to be Supplied by Company 7 4.4 Items to be Supplied by Jabil 8 4.5 Company Insp

June 6, 2013 8-A12B

- 8-A12B

8-A12B UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 Gigamon Inc. (Exact name of registrant as specified in its charter) Delaware 26-3963351 (State of incorporation or organization) (I.R.S. Employer Identification No.) 598 Gibraltar Drive Milp

June 4, 2013 S-1/A

- S-1/A

S-1/A Table of Contents As filed with the Securities and Exchange Commission on June 3, 2013 Registration No.

June 4, 2013 EX-4.1

Gigamon _ DE L AWA RE _ MAY 31, 2013 SEAL GIGAMON INC. CORPORATE This certifies that is the record holder of NUMBER GG Incorporated under the laws of the state of delaware Fully paid and nonassessable shares of common stock, $0.0001 par value, OF Gig

EX-4.1 Exhibit 4.1 Gigamon DE L AWA RE MAY 31, 2013 SEAL GIGAMON INC. CORPORATE This certifies that is the record holder of NUMBER GG Incorporated under the laws of the state of delaware Fully paid and nonassessable shares of common stock, $0.0001 par value, OF Gigamon Inc. transferable on the books of the corporation in person or by duly authorized attorney upon surrender of this Certificate prop

June 4, 2013 CORRESP

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CORRESP 650 Page Mill Road Palo Alto, CA 94304-1050 PHONE 650.493.9300 FAX 650.493.6811 www.wsgr.com June 3, 2013 Via EDGAR and Overnight Delivery Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-3720 Attention: Barbara C. Jacobs Maryse Mills-Apenteng Gabriel Eckstein Patrick Gilmore Jamie John Re: Gigamon Inc. Amendment No. 5 to Registra

June 4, 2013 EX-2.1

CONVERSION AGREEMENT

EX-2.1 Exhibit 2.1 CONVERSION AGREEMENT THIS CONVERSION AGREEMENT (this “Agreement”) is dated as of May 31, 2013, by and among Gigamon LLC, a Delaware limited liability company (the “Company”), Gigamon Systems LLC, a California limited liability company (“Systems”), Highland Capital Partners VII Limited Partnership, a Delaware limited partnership (“HCP”), Highland Subfund VII-B GGM Limited Partner

June 4, 2013 EX-2.2

AGREEMENT AND PLAN OF MERGER

EX-2.2 Exhibit 2.2 AGREEMENT AND PLAN OF MERGER THIS AGREEMENT AND PLAN OF MERGER (this “Agreement”) is dated as of May 31, 2013, by and among Gigamon Inc., a Delaware corporation (the “Company”), Highland Subfund VII-B GGM, Inc., a Delaware corporation (“HSF-B”), Highland Subfund VII-C GGM, Inc., a Delaware corporation (“HSF-C”), Highland Capital Partners VII-B, Limited Partnership, a Delaware li

June 4, 2013 EX-2.3

TRANSFER AGREEMENT AND PLAN OF REORGANIZATION

EX-2.3 Exhibit 2.3 TRANSFER AGREEMENT AND PLAN OF REORGANIZATION THIS TRANSFER AGREEMENT AND PLAN OF REORGANIZATION (this “Agreement”) is made as of May 31, 2013, by and between GIGAMON SYSTEMS LLC, a California limited liability company (“Transferor”), and Gigamon Inc., a Delaware corporation (“Acquirer”). Recitals A. Transferor has elected to be treated as a corporation for federal and state inc

May 29, 2013 EX-3.3

BYLAWS OF GIGAMON INC. Adopted , 2013 TABLE OF CONTENTS Page ARTICLE I — MEETINGS OF STOCKHOLDERS 1 1.1 Place of Meetings 1 1.2 Annual Meeting 1 1.3 Special Meeting 1 1.4 Notice of Stockholders’ Meetings 1 1.5 Quorum 2 1.6 Adjourned Meeting; Notice 2

EX-3.3 Exhibit 3.3 BYLAWS OF GIGAMON INC. Adopted , 2013 TABLE OF CONTENTS Page ARTICLE I — MEETINGS OF STOCKHOLDERS 1 1.1 Place of Meetings 1 1.2 Annual Meeting 1 1.3 Special Meeting 1 1.4 Notice of Stockholders’ Meetings 1 1.5 Quorum 2 1.6 Adjourned Meeting; Notice 2 1.7 Conduct of Business 2 1.8 Voting 2 1.9 Stockholder Action by Written Consent Without a Meeting 3 1.10 Record Dates 4 1.11 Prox

May 29, 2013 EX-3.5

AMENDED AND RESTATED BYLAWS OF GIGAMON INC. (as adopted on , 2013 and effective as of the closing of the corporation’s initial public offering) TABLE OF CONTENTS Page ARTICLE I — CORPORATE OFFICES 1 1.1 REGISTERED OFFICE 1 1.2 OTHER OFFICES 1 ARTICLE

EX-3.5 Exhibit 3.5 AMENDED AND RESTATED BYLAWS OF GIGAMON INC. (as adopted on , 2013 and effective as of the closing of the corporation’s initial public offering) 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

May 29, 2013 EX-10.1

GIGAMON INC. INDEMNIFICATION AGREEMENT

EX-10.1 Exhibit 10.1 GIGAMON INC. INDEMNIFICATION AGREEMENT This Indemnification Agreement (this “Agreement”) is dated as of [ ], 2013, and is between Gigamon Inc., a Delaware corporation (the “Company”), and [insert name of indemnitee] (“Indemnitee”). RECITALS A. Indemnitee’s service to the Company substantially benefits the Company. B. Individuals are reluctant to serve as directors or officers

May 29, 2013 EX-10.6

GIGAMON INC. 2013 EQUITY INCENTIVE PLAN

EX-10.6 Exhibit 10.6 GIGAMON INC. 2013 EQUITY INCENTIVE PLAN 1. Purposes of the Plan. The purposes of this Plan are: • to attract and retain the best available personnel for positions of substantial responsibility, • to provide additional incentive to Employees, Directors and Consultants, and • to promote the success of the Company’s business. The Plan permits the grant of Incentive Stock Options,

May 29, 2013 EX-10.13

GIGAMON INC. 2013 EMPLOYEE STOCK PURCHASE PLAN

EX-10.13 Exhibit 10.13 GIGAMON INC. 2013 EMPLOYEE STOCK PURCHASE PLAN 1. Purpose. The purpose of the Plan is to provide employees of the Company and its Designated Subsidiaries with an opportunity to purchase Common Stock through accumulated Contributions. The Company’s intention is to have the Plan qualify as an “employee stock purchase plan” under Section 423 of the Code. The provisions of the P

May 29, 2013 EX-10.14

LOAN AND SECURITY AGREEMENT

EX-10.14 Exhibit 10.14 LOAN AND SECURITY AGREEMENT THIS LOAN AND SECURITY AGREEMENT (this “Agreement”) dated as of April 29, 2011 (the “Effective Date”) between SILICON VALLEY BANK, a California corporation (“Bank”), and GIGAMON LLC, a Delaware limited liability company (“Borrower”), provides the terms on which Bank shall lend to Borrower and Borrower shall repay Bank. The parties agree as follows

May 29, 2013 EX-1.1

Gigamon Inc. Common Stock, par value $0.0001 per share Underwriting Agreement

EX-1.1 Exhibit 1.1 Gigamon Inc. Common Stock, par value $0.0001 per share Underwriting Agreement , 2013 Goldman, Sachs & Co., As representative of the several Underwriters named in Schedule I hereto, 200 West Street, New York, New York 10282-2198 Ladies and Gentlemen: Gigamon Inc., a Delaware corporation (the “Company”), proposes, subject to the terms and conditions stated herein, to issue and sel

May 29, 2013 EX-3.2

CERTIFICATE OF INCORPORATION GIGAMON INC. a Delaware corporation ARTICLE I

EX-3.2 Exhibit 3.2 CERTIFICATE OF INCORPORATION OF GIGAMON INC. a Delaware corporation ARTICLE I The name of the Corporation is Gigamon Inc. ARTICLE II The purpose of this corporation is to engage in any lawful act or activity for which corporations may be organized under the Delaware General Corporation Law (the “DGCL”). ARTICLE III The address of the Corporation’s registered office in the State

May 29, 2013 CORRESP

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650 Page Mill Road Palo Alto, CA 94304-1050 PHONE 650.493.9300 FAX 650.493.6811 www.wsgr.com May 29, 2013 Via EDGAR and Overnight Delivery Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-3720 Attention: Barbara C. Jacobs Gabriel Eckstein Patrick Gilmore Jamie John Re: Gigamon LLC Amendment No. 4 to Registration Statement on Form S-1 File

May 29, 2013 S-1/A

- S-1/A

S-1/A Table of Contents As filed with the Securities and Exchange Commission on May 29, 2013 Registration No.

May 29, 2013 EX-3.4

AMENDED AND RESTATED CERTIFICATE OF INCORPORATION GIGAMON INC. a Delaware corporation

EX-3.4 5 d342799dex34.htm EX-3.4 Exhibit 3.4 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF GIGAMON INC. a Delaware corporation Gigamon Inc., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), hereby certifies as follows: A. The Corporation was originally incorporated and the original Certificate of Incorporation was filed with the Secretary of

May 29, 2013 EX-10.7

GIGAMON INC. 2013 EQUITY INCENTIVE PLAN STOCK OPTION AWARD AGREEMENT

EX-10.7 Exhibit 10.7 GIGAMON INC. 2013 EQUITY INCENTIVE PLAN STOCK OPTION AWARD AGREEMENT Unless otherwise defined herein, the terms defined in the Gigamon Inc. 2013 Equity Incentive Plan (the “Plan”) will have the same defined meanings in this Notice of Grant of Stock Option (the “Notice of Grant”) and Terms and Conditions of Stock Option Grant, attached hereto as Exhibit A (together, the “Agreem

May 24, 2013 CORRESP

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CORRESP CONFIDENTIAL TREATMENT REQUESTED BY GIGAMON LLC: GIMO-005 May 24, 2013 CERTAIN PORTIONS OF THIS LETTER HAVE BEEN OMITTED FROM THE VERSION FILED VIA EDGAR.

May 9, 2013 CORRESP

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CORRESP CONFIDENTIAL TREATMENT REQUESTED BY GIGAMON LLC: GIMO-0004 May 9, 2013 CERTAIN PORTIONS OF THIS LETTER HAVE BEEN OMITTED FROM THE VERSION FILED VIA EDGAR.

May 1, 2013 EX-10.14

LOAN AND SECURITY AGREEMENT

EX-10.14 Exhibit 10.14 LOAN AND SECURITY AGREEMENT THIS LOAN AND SECURITY AGREEMENT (this “Agreement”) dated as of April 29, 2011 (the “Effective Date”) between SILICON VALLEY BANK, a California corporation (“Bank”), and GIGAMON LLC, a Delaware limited liability company (“Borrower”), provides the terms on which Bank shall lend to Borrower and Borrower shall repay Bank. The parties agree as follows

May 1, 2013 CORRESP

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SEC Response Letter 650 Page Mill Road Palo Alto, CA 94304-1050 PHONE 650.493.9300 FAX 650.493.6811 www.wsgr.com May 1, 2013 Via EDGAR and Overnight Delivery Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549-3720 Attention: Barbara C. Jacobs Gabriel Eckstein Patrick Gilmore Jamie John Re: Gigamon LLC Amendment No. 2 to Registration Stateme

May 1, 2013 EX-10.5

GIGAMON LLC 2012 UNIT OPTION PLAN OPTION AGREEMENT

EX-10.5 Exhibit 10.5 GIGAMON LLC 2012 UNIT OPTION PLAN OPTION AGREEMENT Unless otherwise defined herein, the terms defined in the Gigamon LLC 2012 Unit Option Plan (the “Plan”) and the Operating Agreement of Gigamon LLC (the “Operating Agreement”) shall have the same defined meanings in this Option Agreement. I. NOTICE OF UNIT OPTION GRANT Optionee Name: Address: The undersigned Optionee has been

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