ROSS.U / Ross Acquisition Corp II Units, each consisting of one Class A ordinary share and one-third of one r - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Ross Acquisition Corp II Units, each consisting of one Class A ordinary share and one-third of one r
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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 Ross Acquisition Corp II Units, each consisting of one Class A ordinary share and one-third of one r
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August 18, 2025 425

1

Filed by BPGC Acquisition Corp. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to 14a-12 under the Securities Exchange Act of 1934 File No.: 001-40201 Subject Company: BPGC Acquisition Corp. Date: August 18, 2025 Set forth below are two posts by Innovative Rocket Technologies Inc. on August 14, 2025. iRocket | August 14, 2025 | Twitter @iRocektUSA Thank you to Al S

August 14, 2025 425

The material below is an English translation of an article published online on August 11, 2025.

Filed by BPGC Acquisition Corp. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to 14a-12 under the Securities Exchange Act of 1934 File No.: 001-40201 Subject Company: BPGC Acquisition Corp. Date: August 14, 2025 The material below is an English translation of an article published online on August 11, 2025. Date: August 11, 2025 Readers: 4,599,000 Saudi Arabia is a

August 4, 2025 425

iRocket Announces $640 Million Multi-Year Launch Agreement with SpaceBelt KSA to Deliver Secure and Autonomous Satellite Infrastructure for Saudi Arabia and Beyond

Filed by BPGC Acquisition Corp. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to 14a-12 under the Securities Exchange Act of 1934 File No.: 001-40201 Subject Company: BPGC Acquisition Corp. Date: August 4, 2025 iRocket Announces $640 Million Multi-Year Launch Agreement with SpaceBelt KSA to Deliver Secure and Autonomous Satellite Infrastructure for Saudi Arabia an

July 23, 2025 EX-99.1

iRocket, A Next-Generation Reusable Rocket Developer, To Go Public Via $400 Million Merger With Wilbur Ross-Backed BPGC Acquisition Corp.

Exhibit 99.1 iRocket, A Next-Generation Reusable Rocket Developer, To Go Public Via $400 Million Merger With Wilbur Ross-Backed BPGC Acquisition Corp. ● iRocket plans to revolutionize space propulsion and launch through its next-generation rocket engines and launch systems that are scalable reusable, and more cost-effective ● iRocket and BPGC, a special purpose acquisition company sponsored by The

July 23, 2025 EX-10.1

SPONSOR SUPPORT AGREEMENT

Exhibit 10.1 Execution Copy SPONSOR SUPPORT AGREEMENT THIS SPONSOR SUPPORT AGREEMENT (this “Agreement”), dated as of July 22, 2025, is entered into by and among BPGC Acquisition Corp., an exempted company incorporated with limited liability under the laws of the Cayman Islands (the “Acquiror”), Innovative Rocket Technologies Inc., a Delaware corporation (the “Company”), iRocket Technologies, Inc.,

July 23, 2025 EX-10.3

LOCK-UP AGREEMENT

Exhibit 10.3 Final Form LOCK-UP AGREEMENT [●], 2025 iRocket Technologies, Inc. [Address] Re: Lock-Up Agreement Ladies and Gentlemen: This letter (this “Letter Agreement”) is being delivered by the undersigned (the “Securityholder”) in accordance with that certain Agreement and Plan of Merger, dated as of July 22, 2025 (as may be amended, restated and/or supplemented from time to time, the “Merger

July 23, 2025 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, 2025 BPGC ACQUISITION CO

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, 2025 BPGC ACQUISITION CORP. (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporation) (Commiss

July 23, 2025 EX-10.2

REGISTRATION RIGHTS AGREEMENT

Exhibit 10.2 Final Form REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this “Agreement”) is made and entered into as of [●], 2025 by and among iRocket Technologies, Inc., a Delaware corporation (the “Company”), and the parties listed on Schedule A hereto (each, a “Holder” and collectively, the “Holders”). Any capitalized term used but not defined herein will have the meaning asc

July 23, 2025 EX-10.4

AMENDMENT NO. 1 LETTER AGREEMENT

Exhibit 10.4 Final Form AMENDMENT NO. 1 TO LETTER AGREEMENT This AMENDMENT is made and entered into as of [●] (this “Amendment”), by and among BPGC Acquisition Corp. (formerly known as Ross Acquisition Corp II), a Cayman Islands exempted company (the “Acquiror”), iRocket Technologies, Inc., a Delaware corporation (“Holdco”), and [●] (the “Insider”). Each of the foregoing will individually be refer

July 23, 2025 EX-99.1

iRocket, A Next-Generation Reusable Rocket Developer, To Go Public Via $400 Million Merger With Wilbur Ross-Backed BPGC Acquisition Corp.

Exhibit 99.1 iRocket, A Next-Generation Reusable Rocket Developer, To Go Public Via $400 Million Merger With Wilbur Ross-Backed BPGC Acquisition Corp. ● iRocket plans to revolutionize space propulsion and launch through its next-generation rocket engines and launch systems that are scalable reusable, and more cost-effective ● iRocket and BPGC, a special purpose acquisition company sponsored by The

July 23, 2025 EX-10.1

SPONSOR SUPPORT AGREEMENT

Exhibit 10.1 Execution Copy SPONSOR SUPPORT AGREEMENT THIS SPONSOR SUPPORT AGREEMENT (this “Agreement”), dated as of July 22, 2025, is entered into by and among BPGC Acquisition Corp., an exempted company incorporated with limited liability under the laws of the Cayman Islands (the “Acquiror”), Innovative Rocket Technologies Inc., a Delaware corporation (the “Company”), iRocket Technologies, Inc.,

July 23, 2025 EX-10.2

REGISTRATION RIGHTS AGREEMENT

Exhibit 10.2 Final Form REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this “Agreement”) is made and entered into as of [●], 2025 by and among iRocket Technologies, Inc., a Delaware corporation (the “Company”), and the parties listed on Schedule A hereto (each, a “Holder” and collectively, the “Holders”). Any capitalized term used but not defined herein will have the meaning asc

July 23, 2025 425

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, 2025 BPGC ACQUISITION CO

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, 2025 BPGC ACQUISITION CORP. (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporation) (Commiss

July 23, 2025 EX-10.3

LOCK-UP AGREEMENT

Exhibit 10.3 Final Form LOCK-UP AGREEMENT [●], 2025 iRocket Technologies, Inc. [Address] Re: Lock-Up Agreement Ladies and Gentlemen: This letter (this “Letter Agreement”) is being delivered by the undersigned (the “Securityholder”) in accordance with that certain Agreement and Plan of Merger, dated as of July 22, 2025 (as may be amended, restated and/or supplemented from time to time, the “Merger

July 23, 2025 EX-2.1

AGREEMENT AND PLAN OF MERGER dated as of July 22, 2025 by and among BPGC ACQUISITION CORP., IROCKET TECHNOLOGIES, INC., IROCKET MERGER SUB, LLC, BPGC MERGER SUB, INC. INNOVATIVE ROCKET TECHNOLOGIES INC. TABLE OF CONTENTS

Exhibit 2.1 Execution Copy AGREEMENT AND PLAN OF MERGER dated as of July 22, 2025 by and among BPGC ACQUISITION CORP., IROCKET TECHNOLOGIES, INC., IROCKET MERGER SUB, LLC, BPGC MERGER SUB, INC. and INNOVATIVE ROCKET TECHNOLOGIES INC. TABLE OF CONTENTS Page Article I CERTAIN DEFINITIONS 3 Section 1.01 Definitions 3 Section 1.02 Construction. 20 Article II MERGERS; CLOSING 21 Section 2.01 The Merger

July 23, 2025 EX-2.1

AGREEMENT AND PLAN OF MERGER dated as of July 22, 2025 by and among BPGC ACQUISITION CORP., IROCKET TECHNOLOGIES, INC., IROCKET MERGER SUB, LLC, BPGC MERGER SUB, INC. INNOVATIVE ROCKET TECHNOLOGIES INC. TABLE OF CONTENTS

Exhibit 2.1 Execution Copy AGREEMENT AND PLAN OF MERGER dated as of July 22, 2025 by and among BPGC ACQUISITION CORP., IROCKET TECHNOLOGIES, INC., IROCKET MERGER SUB, LLC, BPGC MERGER SUB, INC. and INNOVATIVE ROCKET TECHNOLOGIES INC. TABLE OF CONTENTS Page Article I CERTAIN DEFINITIONS 3 Section 1.01 Definitions 3 Section 1.02 Construction. 20 Article II MERGERS; CLOSING 21 Section 2.01 The Merger

July 23, 2025 EX-10.4

AMENDMENT NO. 1 LETTER AGREEMENT

Exhibit 10.4 Final Form AMENDMENT NO. 1 TO LETTER AGREEMENT This AMENDMENT is made and entered into as of [●] (this “Amendment”), by and among BPGC Acquisition Corp. (formerly known as Ross Acquisition Corp II), a Cayman Islands exempted company (the “Acquiror”), iRocket Technologies, Inc., a Delaware corporation (“Holdco”), and [●] (the “Insider”). Each of the foregoing will individually be refer

June 2, 2025 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 2, 2025 BPGC ACQUISI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 2, 2025 BPGC ACQUISITION CORP. (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporation) (

June 2, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 2, 2025 BPGC ACQUISITION CORP. (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporation) (

June 2, 2025 EX-99.1

iRocket and Wilbur Ross-Backed BPGC Acquisition Corp. Announce a $400 Million Merger Letter of Intent for a Business Combination to Transform the Space Launch Industry and List iRocket on Nasdaq iRocket Provides Next-Generation Reusability and Advanc

Exhibit 99.1 iRocket and Wilbur Ross-Backed BPGC Acquisition Corp. Announce a $400 Million Merger Letter of Intent for a Business Combination to Transform the Space Launch Industry and List iRocket on Nasdaq iRocket Provides Next-Generation Reusability and Advanced Propulsion Technology for Aerospace and Defense and is currently performing on a $1.8 million TACFI and $18 million CRADA with DOD for

June 2, 2025 EX-99.1

iRocket and Wilbur Ross-Backed BPGC Acquisition Corp. Announce a $400 Million Merger Letter of Intent for a Business Combination to Transform the Space Launch Industry and List iRocket on Nasdaq iRocket Provides Next-Generation Reusability and Advanc

Exhibit 99.1 iRocket and Wilbur Ross-Backed BPGC Acquisition Corp. Announce a $400 Million Merger Letter of Intent for a Business Combination to Transform the Space Launch Industry and List iRocket on Nasdaq iRocket Provides Next-Generation Reusability and Advanced Propulsion Technology for Aerospace and Defense and is currently performing on a $1.8 million TACFI and $18 million CRADA with DOD for

November 14, 2024 SC 13G/A

ROSS / Ross Acquisition Corp II / Vivaldi Asset Management, LLC - ROSS 13G/A Passive Investment

SC 13G/A 1 schedule13gaross111424.htm ROSS 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* BPGC Acquisition Corp. (formerly Ross Acquisition II Corp.) (Name of Issuer) Class A Ordinary Shares, par value $0.0001 per share (Title of Class of Securities) G7641C106 (CUSIP Number) September 30, 202

November 14, 2024 SC 13G/A

ROSS / Ross Acquisition Corp II / GLAZER CAPITAL, LLC Passive Investment

SC 13G/A 1 ross20240930.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 BPGC Acquisition Corp. (formerly known as ROSS ACQUISITION CORP II) (Name of Issuer) Class A Ordinary Shares, $0.0001 par value per share (Title of Class of Securities) G7641C106 (CUSIP Number) September 30, 2024 (Date of Event Which Requires

September 26, 2024 EX-3.2

AMENDMENT TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION ROSS ACQUISITION CORP II (the “Company”) RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY

EX-3.2 3 ef20036368ex3-2.htm EXHIBIT 3.2 Exhibit 3.2 AMENDMENT TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF ROSS ACQUISITION CORP II   (the “Company”)   RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY RESOLVED, as a special resolution, 1. That the name of the Company is changed from Ross Acquisition Corp II to BPGC Acquisition Corp. 2. That the Amended and Restated Articles

September 26, 2024 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 26, 2024 (September 16, 2024) BPGC ACQUISITION CORP. (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other juris

September 26, 2024 EX-3.1

TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION ROSS ACQUISITION CORP II (the “Company”) RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY

EX-3.1 2 ef20036368ex3-1.htm EXHIBIT 3.1 Exhibit 3.1 AMENDMENT TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF ROSS ACQUISITION CORP II   (the “Company”)   RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY RESOLVED, as a special resolution, that articles 49.7 and 49.8 of the Amended and Restated Articles of Association of the Company be deleted and replaced as follows: “49.7 In

September 13, 2024 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

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 Proxy Stat

September 10, 2024 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

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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)) ☒ D

September 10, 2024 SC 13G/A

ROSS / Ross Acquisition Corp II / GLAZER CAPITAL, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 ROSS ACQUISITION CORP II (Name of Issuer) Class A ordinary shares, $0.0001 par value per share (Title of Class of Securities) G7641C106 (CUSIP Number) August 31, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule

August 26, 2024 PRE 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

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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))  ☐ D

June 28, 2024 SC 13G/A

ROSS / Ross Acquisition Corp II / Radcliffe Capital Management, L.P. - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendment No. 1) Ross Acquisition Corp II (Name of Issuer) Class A ordinary shares, $0.0001 per share (Title of Class of Securities) G7641C106 (CUSIP Number)

May 16, 2024 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number 001-40201 CUSIP Number G7641C106 G7641C122 G7641C114 (Check One): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: March 31, 2024 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q For the Transition Period Ended: Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

April 10, 2024 SC 13G/A

ROSS / Ross Acquisition Corp II / GLAZER CAPITAL, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 ROSS ACQUISITION CORP II (Name of Issuer) Class A ordinary shares, $0.0001 par value per share (Title of Class of Securities) G7641C106 (CUSIP Number) March 31, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule p

April 3, 2024 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange ("NYSE" or the "Exchange") hereby notifies the Securities and Exchange Commission (the "Commission") of its intention to remove the entire class of Class A ordinary shares, Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant, and Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.

April 2, 2024 NT 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number 001-40201 CUSIP Number G7641C106 G7641C122 G7641C114 (Check One): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: December 31, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q For the Transition Period Ended: Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

March 18, 2024 EX-99.1

Ross Acquisition Corp II Announces Suspension and Expected De-Listing from the New York Stock Exchange and Intention to Seek Listing on the Nasdaq Stock Market

Exhibit 99.1 Ross Acquisition Corp II Announces Suspension and Expected De-Listing from the New York Stock Exchange and Intention to Seek Listing on the Nasdaq Stock Market PALM BEACH, FL, March 18, 2024 - Ross Acquisition Corp II (NYSE:ROSS) (the “Company” or “we”), a special purpose acquisition company, announced today that the New York Stock Exchange (the “NYSE”) notified the Company that it pl

March 18, 2024 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 18, 2024 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporatio

March 15, 2024 EX-3.1

TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION ROSS ACQUISITION CORP II (the “Company”) RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY

Exhibit 3.1 AMENDMENT TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF ROSS ACQUISITION CORP II   (the “Company”)   RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY RESOLVED, as a special resolution, that articles 49.7 and 49.8 of the Amended and Restated Articles of Association of the Company be deleted and replaced as follows: “49.7 In the event that the Company does not consu

March 15, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 15, 2024 ROSS ACQUI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 15, 2024 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporatio

March 7, 2024 8-K

Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 6, 2024 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporation

March 1, 2024 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

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 Proxy Stat

February 29, 2024 EX-99.1

Ross Acquisition Corp II Announces Meeting for Shareholders to Extend Date for Business Combination

Exhibit 99.1 Ross Acquisition Corp II Announces Meeting for Shareholders to Extend Date for Business Combination PALM BEACH, FL, February 29, 2024 — Ross Acquisition Corp II (NYSE:ROSS) (the “Company”) announced that on February 26, 2024 it filed a definitive proxy statement (the “Definitive Proxy Statement”) for the solicitation of proxies in connection with an extraordinary general meeting (the

February 29, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 29, 2024 ROSS AC

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February 29, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 29, 2024 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorpora

February 26, 2024 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

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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)) ☒ D

February 14, 2024 SC 13G

ROSS / Ross Acquisition Corp II / Westchester Capital Management, LLC - SC 13G Passive Investment

SC 13G 1 ef20021400sc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) Information Statement Pursuant to Rules 13d-1 and 13d-2 Under the Securities Exchange Act of 1934 (Amendment No. )* Ross Acquisition Corp II (Name of Issuer) Class A ordinary shares, $0.0001 par value per share (Title of Class of Securities) G7641C106 (CUSIP Numbe

February 14, 2024 SC 13G/A

ROSS / Ross Acquisition Corp II / GLAZER CAPITAL, LLC Passive Investment

SC 13G/A 1 ross20231231.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 Ross Acquisition Corp II (Name of Issuer) Class A ordinary shares, par value $0.0001 per share (Title of Class of Securities) G7641C106 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropri

February 14, 2024 SC 13G

ROSS / Ross Acquisition Corp II / Vivaldi Asset Management, LLC Passive Investment

SC 13G 1 schedule13gross21424.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Ross Acquisition II Corp. (Name of Issuer) Class A Ordinary Shares, par value $0.0001 per share (Title of Class of Securities) G7641C106 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statem

February 13, 2024 EX-99.B

Power of Attorney

EX-99.B 3 d99465dex99b.htm EX-99.B Exhibit B Power of Attorney Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the “Exchange Act”) and the rules and regulations thereunder, the undersigned, in the undersigned capacity as an authorized representative of Mizuho Bank, Ltd., Mizuho Americas LLC and Mizuho Securities USA LLC (collectively, the “Companies”), hereby gr

February 13, 2024 PRE 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

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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))  ☐ D

February 13, 2024 SC 13G

ROSS / Ross Acquisition Corp II / MIZUHO FINANCIAL GROUP INC - SC 13G Passive Investment

SC 13G 1 d99465dsc13g.htm SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Ross Acquisition Corp II (Name of Issuer) Common Shares (Title of Class of Securities) G7641C106 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

February 13, 2024 EX-99.A

Lists of the relevant subsidiaries Subsidiary Principal business office Classification Mizuho Bank, Ltd 1–5–5, Otemachi, Chiyoda–ku, Tokyo 100–8176, Japan A non-U.S. institution equivalent to Bank Mizuho Americas LLC 1271 Avenue of the Americas, NY,

EX-99.A 2 d99465dex99a.htm EX-99.A Exhibit A Lists of the relevant subsidiaries Subsidiary Principal business office Classification Mizuho Bank, Ltd 1–5–5, Otemachi, Chiyoda–ku, Tokyo 100–8176, Japan A non-U.S. institution equivalent to Bank Mizuho Americas LLC 1271 Avenue of the Americas, NY, NY 10020, USA A parent holding company Mizuho Securities USA LLC 1271 Avenue of the Americas, NY, NY 1002

January 26, 2024 EX-99.2

LIMITED POWER OF ATTORNEY

EX-99.2 3 tm243910d6ex99-2.htm EXHIBIT 99.2 EXHIBIT 99.2 LIMITED POWER OF ATTORNEY Know all by these present, that I, David J. Snyderman, hereby make, constitute and appoint each of Michael Turro, Karl Wachter and Hayley Stein, or any of them acting individually, and with full power of substitution, as my true and lawful attorney-in-fact for the purpose of executing in my name, (a) in my personal

January 26, 2024 EX-99.1

JOINT FILING AGREEMENT

EX-99.1 2 tm243910d6ex99-1.htm EXHIBIT 99.1 EXHIBIT 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that the statement on Schedule 13G with respect to the Shares of ROSS ACQUISITION CORP II dated as of December 31, 2023 is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordan

January 26, 2024 SC 13G/A

ROSS / Ross Acquisition Corp II / Magnetar Financial LLC - SC 13G/A Passive Investment

SC 13G/A 1 tm243910d6sc13ga.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 – Exit Filing)* ROSS ACQUISITION CORP II (Name of Issuer) Common Stock – Class A (Title of Class of Securities) G7641C106 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Chec

November 20, 2023 EX-10.3

ROSS ACQUISITION CORP II CONVERTIBLE PROMISSORY NOTE

Exhibit 10.3 THIS PROMISSORY NOTE (THIS “NOTE”) AND THE SECURITIES INTO WHICH IT MAY BE CONVERTED HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR UNDER THE SECURITIES LAWS OF ANY STATE. THESE SECURITIES ARE SUBJECT TO RESTRICTIONS ON TRANSFERABILITY AND RESALE. THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIG

November 20, 2023 EX-10.2

PROMISSORY NOTE

Exhibit 10.2 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY

November 20, 2023 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exact name of registrant

November 15, 2023 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number 001-40201 CUSIP Number G7641C106 G7641C122 G7641C114 (Check One): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: September 30, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q For the Transition Period Ended: Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

October 10, 2023 EX-3.1

AMENDMENT TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF ROSS ACQUISITION CORP II (the “Company”) RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY

Exhibit 3.1 AMENDMENT TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF ROSS ACQUISITION CORP II (the “Company”) RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY RESOLVED, as a special resolution, that articles 49.7 and 49.8 of the Amended and Restated Articles of Association of the Company be deleted and replaced as follows: “49.7 In the event that the Company does not consummat

October 10, 2023 8-K

Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 10, 2023 (October 4, 2023) ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdic

October 10, 2023 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exact name of registrant as s

September 15, 2023 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 15, 2023 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorpor

September 15, 2023 EX-3.1

AMENDMENT TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION ROSS ACQUISITION CORP II (the “Company”) RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY

Exhibit 3.1 AMENDMENT TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF ROSS ACQUISITION CORP II (the “Company”) RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY RESOLVED, as a special resolution, that articles 49.7 and 49.8 of the Amended and Restated Articles of Association of the Company be deleted and replaced as follows: “49.7 In the event that the Company does not consummat

September 15, 2023 EX-99.1

Ross Acquisition Corp II Announces Shareholder Approval of Extension of Deadline to Complete a Business Combination

Exhibit 99.1 Ross Acquisition Corp II Announces Shareholder Approval of Extension of Deadline to Complete a Business Combination PALM BEACH, FL, September 15, 2023 — Ross Acquisition Corp II (NYSE:ROSS) (the “Company”) announced today that its shareholders approved amendments to the Company’s Amended and Restated Memorandum and Articles of Association to, amongst other things, extend the date by w

September 12, 2023 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

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 Proxy Stat

September 1, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 1, 2023 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorpora

September 1, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 1, 2023 ROSS AC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 1, 2023 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorpora

September 1, 2023 EX-99.1

Ross Acquisition Corp II Announces Meeting for Shareholders to Extend Date for Business Combination

Exhibit 99.1 Ross Acquisition Corp II Announces Meeting for Shareholders to Extend Date for Business Combination PALM BEACH, FL, September 1, 2023 — Ross Acquisition Corp II (NYSE:ROSS) (the “Company”) announced that on August 31, 2023 it filed a definitive proxy statement (the “Definitive Proxy Statement”) for the solicitation of proxies in connection with an extraordinary general meeting in lieu

September 1, 2023 EX-99.1

Ross Acquisition Corp II Announces Meeting for Shareholders to Extend Date for Business Combination

Exhibit 99.1 Ross Acquisition Corp II Announces Meeting for Shareholders to Extend Date for Business Combination PALM BEACH, FL, September 1, 2023 — Ross Acquisition Corp II (NYSE:ROSS) (the “Company”) announced that on August 31, 2023 it filed a definitive proxy statement (the “Definitive Proxy Statement”) for the solicitation of proxies in connection with an extraordinary general meeting in lieu

August 31, 2023 PRER14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Amendment No. 1

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Amendment No. 1 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 1

August 31, 2023 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

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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)) ☒ D

August 28, 2023 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 28, 2023 (August 22, 2023) ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdict

August 28, 2023 EX-99.1

ROSS ACQUISITION CORP II RECEIVES NYSE NOTICE REGARDING DELAYED FORM 10-Q FILING

Exhibit 99.1 ROSS ACQUISITION CORP II RECEIVES NYSE NOTICE REGARDING DELAYED FORM 10-Q FILING PALM BEACH, FL, August 28, 2023 – Ross Acquisition Corp II (NYSE:ROSS) (the “Company”) announced today that it received a notice (the “Notice”) on August 22, 2023 from the NYSE Regulation staff of the New York Stock Exchange (the “NYSE”) stating that the Company is not in compliance with Section 802.01E o

August 21, 2023 PRE 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

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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))  ☐ D

August 21, 2023 EX-10.1

TERMINATION OF BUSINESS COMBINATION AGREEMENT

Exhibit 10.1 TERMINATION OF BUSINESS COMBINATION AGREEMENT THIS TERMINATION OF BUSINESS COMBINATION AGREEMENT (this “Termination Agreement”) is entered into as of August 21, 2023 (the “Termination Date”), by and between (i) Ross Acquisition Corp II, an exempted company incorporated with limited liability under the laws of the Cayman Islands (“SPAC”), (ii) APRINOIA Therapeutics Inc., an exempted co

August 21, 2023 NT 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25/A (Amendment No. 1) NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25/A (Amendment No.

August 21, 2023 8-K

Termination of a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 21, 2023 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporati

August 18, 2023 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 18, 2023 ROSS ACQU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 18, 2023 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporati

August 18, 2023 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 18, 2023 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporati

August 14, 2023 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number 001-40201 CUSIP Number G7641C106 G7641C122 G7641C114 (Check One): ☐ Form 10-K ☐Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: June 30, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q For the Transition Period Ended: Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

May 23, 2023 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exact name of registrant as

May 15, 2023 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number 001-40201 CUSIP Number G7641C106 G7641C122 G7641C114 (Check One): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: March 31, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q For the Transition Period Ended: Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

April 6, 2023 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 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-40201 Ross Acquisitio

April 6, 2023 EX-4.5

Description of the Company’s Securities.

EXHIBIT 4.5 DESCRIPTION OF SECURITIES As of December 31, 2022, Ross Acquisition Corp. II (“we,” “us”, “our” or the “Company”) had the following three classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (i) its Class A ordinary shares, $0.0001 par value per share (“Class A ordinary shares”), (ii) its warrants, exercisable for on

April 5, 2023 EX-10.1

Advance Agreement dated March 31, 2023, by and between Ross Acquisition Corp II as Maker and APRINOIA Therapeutics, Inc. as Payee, previously filed as an exhibit to our Current Report on Form 8-K filed on April 5, 2023 and incorporated by reference herein.

Exhibit 10.1  THIS ADVANCE AGREEMENT (THIS “INSTRUMENT”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS INSTRUMENT HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBST

April 5, 2023 EX-10.1

ADVANCE AGREEMENT

EX-10.1 2 brhc10051055ex10-1.htm EXHIBIT 10.1 Exhibit 10.1  THIS ADVANCE AGREEMENT (THIS “INSTRUMENT”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS INSTRUMENT HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL RE

April 5, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 5, 2023 (March 31,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 5, 2023 (March 31, 2023) ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction

April 5, 2023 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 5, 2023 (March 31,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or Section 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 5, 2023 (March 31, 2023) ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction

April 3, 2023 NT 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC File Number 001-40201 CUSIP Number G7641C106 G7641C122 G7641C114 (Check One): ☒ Form 10-K ☐ Form 20-F ☐ Form 11-K ☐ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: December 31, 2022 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q For the Transition Period Ended: Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

March 14, 2023 SC 13G

ROSS / Ross Acquisition Corp II - Class A / Radcliffe Capital Management, L.P. - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G* (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 (Amendment No. ) Ross Acquisition Corp II (Name of Issuer) Class A ordinary shares, $0.0001 per share (Title of Class of Securities) G7641C106 (CUSIP Number)

March 13, 2023 EX-3.1

TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION ROSS ACQUISITION CORP II (the “Company”) RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY

Exhibit 3.1 AMENDMENT TO THE AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF ROSS ACQUISITION CORP II (the “Company”) RESOLUTIONS OF THE SHAREHOLDERS OF THE COMPANY RESOLVED, as a special resolution, that articles 49.7 and 49.8 of the Amended and Restated Articles of Association of the Company be deleted and replaced as follows: “49.7 In the event that the Company does not consummat

March 13, 2023 8-K

UNITED STATES

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2023 ROSS ACQUISITION CORP II (Exact Name of Registrant as Specified in its Charter) Cayman Islands 001-40201 95-1578557 (State or other Jurisdiction of Incorporation) (Comm

February 14, 2023 SC 13G

ROSS / Ross Acquisition Corp II / GLAZER CAPITAL, LLC Passive Investment

SC 13G 1 ross20221231.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 Ross Acquisition Corporation II (Name of Issuer) Class A ordinary shares, par value $0.0001 per share (Title of Class of Securities) G7641C106 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appro

February 6, 2023 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

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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)) ☒ D

January 27, 2023 PRE 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

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 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))  ☐ D

January 27, 2023 SC 13G/A

ROSS / Ross Acquisition Corp II / Magnetar Financial LLC - SC 13G/A Passive Investment

SC 13G/A 1 tm234504d13sc13ga.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)* Ross Acquisition Corp II (Name of Issuer) Common Stock – Class A (Title of Class of Securities) G7641C106 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropr

January 27, 2023 EX-99.1

JOINT FILING AGREEMENT

Exhibit 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that the statement on Schedule 13G with respect to the Shares of Ross Acquisition Corp II dated as of December 31, 2022 is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the previsions of Rule 13d-1(k) unde

January 27, 2023 EX-99.2

LIMITED POWER OF ATTORNEY

EXHIBIT 99.2 LIMITED POWER OF ATTORNEY Know all by these present, that I, David J. Snyderman, hereby make, constitute and appoint each of Michael Turro, Karl Wachter and Hayley Stein, or any of them acting individually, and with full power of substitution, as my true and lawful attorney-in-fact for the purpose of executing in my name, (a) in my personal capacity or (b) in my capacity as Manager or

January 19, 2023 425

Ross Acquisition Corp II Conference Call

Filed by Ross Acquisition Corp II pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Ross Acquisition Corp II (File No.

January 18, 2023 425

Filed by APRINOIA Therapeutics Holdings Limited Pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Ross Acquisition Corp I

Filed by APRINOIA Therapeutics Holdings Limited Pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Ross Acquisition Corp II Commission File No.

January 18, 2023 EX-99.2

Bringing Precision to Neurodegeneration January 2023 ‘apri’, from the Latin word “apricum”, meaning sunlight ‘noia’ the Greek suffix for the mind Disclaimer About This Presentation By attending the meeting where this presentation is made, or by readi

Exhibit 99.2 Bringing Precision to Neurodegeneration January 2023 ‘apri’, from the Latin word “apricum”, meaning sunlight ‘noia’ the Greek suffix for the mind Disclaimer About This Presentation By attending the meeting where this presentation is made, or by reading the presentation materials, you agree to be bound by the following limitations: this presentation has been prepared by representatives

January 18, 2023 EX-10.3

Form of Shareholder Support Agreement.

EX-10.3 5 brhc10046704ex10-3.htm EXHIBIT 10.3 Exhibit 10.3 FORM OF SHAREHOLDER SUPPORT DEED This Shareholder Support Deed (as may be amended, supplemented, modified or varied in accordance with the terms herein, this “Deed”) is dated as of [*], 2023 by and among Ross Acquisition Corp II, an exempted company incorporated with limited liability under the laws of the Cayman Islands (“SPAC”), APRINOIA

January 18, 2023 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 17, 2023 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 95-1578557 (State or other jurisdiction of incorporation) (Co

January 18, 2023 EX-10.7

Equity Commitment Letter, dated January 17, 2023, by and among the Forward Purchaser, the Company, and PubCo.

Exhibit 10.7 January 17, 2023 APRINOIA Therapeutics Inc. APRINOIA Therapeutics Holdings Limited 245 Main Street, 3rd Floor, Cambridge, MA 02142 Equity Commitment Letter Ladies and Gentlemen: Reference is made to that certain Business Combination Agreement, dated as of January 17, 2023 (the “Business Combination Agreement”), by and among Ross Acquisition Corp II, an exempted company incorporated wi

January 18, 2023 EX-10.4

Form of Investor Rights Agreement.

Exhibit 10.4 FORM OF INVESTOR RIGHTS AGREEMENT This Investor Rights Agreement (as may be amended, supplemented, modified or varied in accordance with the terms herein, this “Agreement”) is entered into as of [ ], by and among (i) APRINOIA Therapeutics Holdings Limited, an exempted company incorporated with limited liability under the laws of the Cayman Islands (“PubCo”), (ii) Ross Holding Company

January 18, 2023 EX-99.1

APRINOIA Therapeutics and ROSS Acquisition Corp II Announce Business Combination Agreement to Create Publicly Listed Company Focused on Neurodegenerative Diseases ROSS SPAC will issue $280 million of stock for APRINOIA Therapeutics Precision Neurolog

Exhibit 99.1 APRINOIA Therapeutics and ROSS Acquisition Corp II Announce Business Combination Agreement to Create Publicly Listed Company Focused on Neurodegenerative Diseases ROSS SPAC will issue $280 million of stock for APRINOIA Therapeutics Precision Neurology Company Focused on Developing a Pipeline of Highly Specific Central Nervous System (“CNS”) Diagnostics and Therapeutics, including CNS

January 18, 2023 EX-10.5

Form of Assignment, Assumption and Amendment Agreement.

EX-10.5 7 brhc10046704ex10-5.htm EXHIBIT 10.5 Exhibit 10.5 FORM OF ASSIGNMENT, ASSUMPTION AND AMENDMENT AGREEMENT This Assignment, Assumption and Amendment Agreement (as may be amended, supplemented, modified or varied in accordance with the terms herein, this “Agreement”), dated [●], is made by and among Ross Acquisition Corp II, an exempted company incorporated with limited liability under the l

January 18, 2023 EX-10.3

Form of Shareholder Support Agreement.

Exhibit 10.3 FORM OF SHAREHOLDER SUPPORT DEED This Shareholder Support Deed (as may be amended, supplemented, modified or varied in accordance with the terms herein, this “Deed”) is dated as of [*], 2023 by and among Ross Acquisition Corp II, an exempted company incorporated with limited liability under the laws of the Cayman Islands (“SPAC”), APRINOIA Therapeutics Inc., an exempted company incorp

January 18, 2023 EX-10.4

Form of Investor Rights Agreement.

Exhibit 10.4 FORM OF INVESTOR RIGHTS AGREEMENT This Investor Rights Agreement (as may be amended, supplemented, modified or varied in accordance with the terms herein, this “Agreement”) is entered into as of [ ], by and among (i) APRINOIA Therapeutics Holdings Limited, an exempted company incorporated with limited liability under the laws of the Cayman Islands (“PubCo”), (ii) Ross Holding Company

January 18, 2023 EX-99.1

APRINOIA Therapeutics and ROSS Acquisition Corp II Announce Business Combination Agreement to Create Publicly Listed Company Focused on Neurodegenerative Diseases ROSS SPAC will issue $280 million of stock for APRINOIA Therapeutics Precision Neurolog

Exhibit 99.1 APRINOIA Therapeutics and ROSS Acquisition Corp II Announce Business Combination Agreement to Create Publicly Listed Company Focused on Neurodegenerative Diseases ROSS SPAC will issue $280 million of stock for APRINOIA Therapeutics Precision Neurology Company Focused on Developing a Pipeline of Highly Specific Central Nervous System (“CNS”) Diagnostics and Therapeutics, including CNS

January 18, 2023 EX-2.1

Business Combination Agreement, dated January 17, 2023, by and among RAC, the Company, PubCo and the Merger Subs.

EX-2.1 2 brhc10046704ex2-1.htm EXHIBIT 2.1 Exhibit 2.1 Dated January 17, 2023 Business Combination Agreement among Ross Acquisition Corp II as SPAC APRINOIA Therapeutics Inc. as Company APRINOIA Therapeutics Holdings Limited as PubCo APRINOIA Therapeutics Merger Sub 1, Inc. as Merger Sub 1 APRINOIA Therapeutics Merger Sub 2, Inc. as Merger Sub 2 and APRINOIA Therapeutics Merger Sub 3, Inc. as Merg

January 18, 2023 EX-10.1

Form of Convertible Note Purchase Agreement.

Exhibit 10.1 CONVERTIBLE NOTE PURCHASE AGREEMENT THIS CONVERTIBLE NOTE PURCHASE AGREEMENT (this “Agreement”) is made as of 2022, by and among: (1) APRINOIA Therapeutics Inc., an exempted company incorporated under the laws of the Cayman Islands with limited liability (the “Company”); and (2) the Investor whose name is listed on the signature page. The foregoing parties are referred to herein indiv

January 18, 2023 EX-10.6

Form of Lock-Up Agreement.

Exhibit 10.6 FORM OF LOCK-UP AGREEMENT THIS LOCK-UP AGREEMENT (this “Agreement”), dated as of [ ● ], is made and entered into by and among APRINOIA Therapeutics Holdings Limited, an exempted company incorporated with limited liability under the laws of the Cayman Islands (“PubCo”) and the undersigned (the “Shareholder”). Capitalized terms used but not defined herein shall have the respective meani

January 18, 2023 EX-10.2

Sponsor Support Agreement, dated January 17, 2023, by and among RAC, the Company, and Sponsor.

Exhibit 10.2 SPONSOR SUPPORT AGREEMENT THIS SPONSOR SUPPORT AGREEMENT (this “Agreement”), dated as of January 17, 2023, is entered into by and among Ross Acquisition Corp II, an exempted company incorporated with limited liability under the laws of the Cayman Islands (the “SPAC”), APRINOIA Therapeutics Inc., an exempted company incorporated with limited liability under the laws of the Cayman Islan

January 18, 2023 EX-2.1

Business Combination Agreement, dated January 17, 2023, by and among RAC, the Company, PubCo and the Merger Subs.

Exhibit 2.1 Dated January 17, 2023 Business Combination Agreement among Ross Acquisition Corp II as SPAC APRINOIA Therapeutics Inc. as Company APRINOIA Therapeutics Holdings Limited as PubCo APRINOIA Therapeutics Merger Sub 1, Inc. as Merger Sub 1 APRINOIA Therapeutics Merger Sub 2, Inc. as Merger Sub 2 and APRINOIA Therapeutics Merger Sub 3, Inc. as Merger Sub 3 White & Case LLP 111 South Wacker

January 18, 2023 EX-10.6

Form of Lock-Up Agreement.

Exhibit 10.6 FORM OF LOCK-UP AGREEMENT THIS LOCK-UP AGREEMENT (this “Agreement”), dated as of [ ● ], is made and entered into by and among APRINOIA Therapeutics Holdings Limited, an exempted company incorporated with limited liability under the laws of the Cayman Islands (“PubCo”) and the undersigned (the “Shareholder”). Capitalized terms used but not defined herein shall have the respective meani

January 18, 2023 EX-10.2

Sponsor Support Agreement, dated January 17, 2023, by and among RAC, the Company, and Sponsor.

Exhibit 10.2 SPONSOR SUPPORT AGREEMENT THIS SPONSOR SUPPORT AGREEMENT (this “Agreement”), dated as of January 17, 2023, is entered into by and among Ross Acquisition Corp II, an exempted company incorporated with limited liability under the laws of the Cayman Islands (the “SPAC”), APRINOIA Therapeutics Inc., an exempted company incorporated with limited liability under the laws of the Cayman Islan

January 18, 2023 EX-99.2

Bringing Precision to Neurodegeneration January 2023 ‘apri’, from the Latin word “apricum”, meaning sunlight ‘noia’ the Greek suffix for the mind Disclaimer About This Presentation By attending the meeting where this presentation is made, or by readi

Exhibit 99.2 Bringing Precision to Neurodegeneration January 2023 ‘apri’, from the Latin word “apricum”, meaning sunlight ‘noia’ the Greek suffix for the mind Disclaimer About This Presentation By attending the meeting where this presentation is made, or by reading the presentation materials, you agree to be bound by the following limitations: this presentation has been prepared by representatives

January 18, 2023 EX-10.5

Form of Assignment, Assumption and Amendment Agreement.

Exhibit 10.5 FORM OF ASSIGNMENT, ASSUMPTION AND AMENDMENT AGREEMENT This Assignment, Assumption and Amendment Agreement (as may be amended, supplemented, modified or varied in accordance with the terms herein, this “Agreement”), dated [●], is made by and among Ross Acquisition Corp II, an exempted company incorporated with limited liability under the laws of the Cayman Islands (the “Company”), Apr

January 18, 2023 EX-10.7

Equity Commitment Letter, dated January 17, 2023, by and among the Forward Purchaser, APRINOIA and PubCo, previously filed as an exhibit to our Current Report on Form 8-K filed on January 18, 2023 and incorporated by reference herein.

Exhibit 10.7 January 17, 2023 APRINOIA Therapeutics Inc. APRINOIA Therapeutics Holdings Limited 245 Main Street, 3rd Floor, Cambridge, MA 02142 Equity Commitment Letter Ladies and Gentlemen: Reference is made to that certain Business Combination Agreement, dated as of January 17, 2023 (the “Business Combination Agreement”), by and among Ross Acquisition Corp II, an exempted company incorporated wi

January 18, 2023 EX-10.1

Form of Convertible Note Purchase Agreement.

EX-10.1 3 brhc10046704ex10-1.htm EXHIBIT 10.1 Exhibit 10.1 CONVERTIBLE NOTE PURCHASE AGREEMENT THIS CONVERTIBLE NOTE PURCHASE AGREEMENT (this “Agreement”) is made as of 2022, by and among: (1) APRINOIA Therapeutics Inc., an exempted company incorporated under the laws of the Cayman Islands with limited liability (the “Company”); and (2) the Investor whose name is listed on the signature page. The

November 14, 2022 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exact name of registrant

August 15, 2022 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 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exact name of registrant as s

May 17, 2022 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING Commission File Number 001-40201

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING Commission File Number 001-40201 (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: March 31, 2022 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on F

May 17, 2022 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 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exact name of registrant as

March 31, 2022 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 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-40201 Ross Acquisitio

March 31, 2022 EX-4.5

Description of the Company’s Securities

EXHIBIT 4.5 DESCRIPTION OF SECURITIES As of December 31, 2021, Ross Acquisition Corp. II (?we,? ?us?, ?our? or the ?Company?) had the following three classes of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?): (i) its Class A ordinary shares, $0.0001 par value per share (?Class A ordinary shares?), (ii) its warrants, exercisable for on

February 14, 2022 EX-99.1

JOINT FILING AGREEMENT

EXHIBIT 1 JOINT FILING AGREEMENT This will confirm the agreement by and among all the undersigned that the Schedule 13G filed on or about this date and any amendments thereto with respect to the beneficial ownership by the undersigned of Class B ordinary shares, $0.

February 14, 2022 SC 13G

ROSS / Ross Acquisition Corp II / Ross Holding Co LLC - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Amendment No.) Under the Securities Exchange Act of 1934 Ross Acquisition Corp II (Name of Issuer) Class A ordinary shares (Title of Class of Securities) G7641C106 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to w

January 21, 2022 SC 13G

ROSS / Ross Acquisition Corp II / Magnetar Financial 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. )* Ross Acquisition Corp II (Name of Issuer) Common Stock – Class A (Title of Class of Securities) G7641C106 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to

January 12, 2022 10-Q/A

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Amendment No. 1) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exac

January 4, 2022 8-K/A

Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

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): December 16, 2021 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 98-1578557 (State or other jurisdiction

January 3, 2022 CORRESP

* * * * *

CORRESP 1 filename1.htm January 3, 2022 VIA EDGAR TRANSMISSION Division of Corporation Finance Office of Real Estate & Construction Securities and Exchange Commission 100 F Street NE Washington, D.C. 20549-3561 Re: Ross Acquisition Corp II Form 8-K filed December 17, 2021 Filed No. 001-40201 Ladies and Gentlemen: Ross Acquisition Corp II, a Delaware corporation (the “Company”), respectfully submit

December 17, 2021 8-K

Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

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 17, 2021 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 98-1578557 (State or other jurisdiction of incorporation) (C

November 15, 2021 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exact name of registrant

August 16, 2021 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 ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exact name of registrant as s

May 28, 2021 EX-99.1

Ross Acquisition Corp II Receives Expected NYSE Notice Regarding Delayed Form 10-Q Filing

Exhibit 99.1 Ross Acquisition Corp II Receives Expected NYSE Notice Regarding Delayed Form 10-Q Filing PALM BEACH, FLORIDA ? May 27, 2021 - Ross Acquisition Corp II (NYSE: ROSS) (the ?Company?) today announced that it has regained compliance with Section 802.01E of the New York Stock Exchange (?NYSE?) Listed Company Manual (the ?Rule?) after filing its Quarterly Report on Form 10-Q for the quarter

May 28, 2021 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 25, 2021 ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 98-1578557 (State or other jurisdiction of incorporation) (Commis

May 27, 2021 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 ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Ross Acquisition Corp II (Exact name of registrant as

May 18, 2021 NT 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

NT 10-Q 1 brhc10024833nt10q.htm NT 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check one): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: March 31, 2021 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Repo

May 3, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 3, 2021 (May 3, 2021) ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 98-1578557 (State or other jurisdiction of incorpora

May 3, 2021 EX-99.1

Ross Acquisition Corp II Announces the Separate Trading of its Class A Ordinary Shares and Warrants, Commencing May 3, 2021

Exhibit 99.1 Ross Acquisition Corp II Announces the Separate Trading of its Class A Ordinary Shares and Warrants, Commencing May 3, 2021 FLORIDA ? May 3, 2021 - Ross Acquisition Corp II (the ?Company?), a blank check company formed for the purpose of entering into a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more bu

March 23, 2021 EX-99.1

ROSS ACQUISITION CORP II

Exhibit 99.1 ROSS ACQUISITION CORP II INDEX TO FINANCIAL STATEMENT Report of Independent Registered Public Accounting Firm F-2 Balance Sheet F-3 Notes to Financial Statement F-4 Report of Independent Registered Public Accounting Firm To the Shareholders and the Board of Directors of Ross Acquisition Corp. II Opinion on the Financial Statement We have audited the accompanying balance sheet of Ross

March 23, 2021 8-K

Financial Statements and Exhibits, Other Events

8-K 1 nt10019343x118k.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): March 22, 2021 (March 16, 2021) ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 98-1578557 (Stat

March 16, 2021 EX-4.1

Warrant Agreement, dated March 16, 2021, by and between the Company and Continental Stock Transfer & Trust Company, as warrant agent, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 4.1 WARRANT AGREEMENT ROSS ACQUISITION CORP II and CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated March 16, 2021 THIS WARRANT AGREEMENT (this ?Agreement?), dated March 16, 2021, is by and between Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent (in such capacity, the ?Warr

March 16, 2021 EX-10.1

Form of Letter Agreement, dated March 16, 2021, by and among the Company, its each of its executive officers and its directors, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 10.1 March 16, 2021 Ross Acquisition Corp II 1 Pelican Lane Palm Beach, Florida 33480 Re: Initial Public Offering Ladies and Gentlemen: This letter (this ?Letter Agreement?) is being delivered to you in accordance with the Underwriting Agreement (the ?Underwriting Agreement?) entered into by and among Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), BofA Securit

March 16, 2021 EX-10.2

Letter Agreement, dated March 16, 2021, between the Company and Ross Holding Company LLC, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 10.2 March 16, 2021 Ross Acquisition Corp II 1 Pelican Lane Palm Beach, Florida 33480 Re: Initial Public Offering Ladies and Gentlemen: This letter (this ?Letter Agreement?) is being delivered to you in accordance with the Underwriting Agreement (the ?Underwriting Agreement?) entered into by and among Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), BofA Securit

March 16, 2021 EX-10.6

Private Placement Warrants Purchase Agreement, dated March 11, 2021, by and between the Company and Ross Holding Company LLC, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 10.6 PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT THIS PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT (as it may from time to time be amended and including all exhibits referenced herein, this ?Agreement?), dated as of March 11, 2021, is entered into by and between Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), and Ross Holding Company, LLC, a Cayman Islands l

March 16, 2021 EX-3.1

Amended and Restated Memorandum and Articles of Association, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 3.1 THE COMPANIES ACT (AS REVISED) OF THE CAYMAN ISLANDS COMPANY LIMITED BY SHARES AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF ROSS ACQUISITION CORP II (ADOPTED BY SPECIAL RESOLUTION DATED 1 MARCH 2021 AND EFFECTIVE ON 1 MARCH 2021) THE COMPANIES ACT (AS REVISED) OF THE CAYMAN ISLANDS COMPANY LIMITED BY SHARES AMENDED AND RESTATED MEMORANDUM OF ASSOCIATION OF ROSS ACQUIS

March 16, 2021 EX-99.1

Ross Acquisition Corp II Announces Pricing of $300 Million Initial Public Offering

Exhibit 99.1 Ross Acquisition Corp II Announces Pricing of $300 Million Initial Public Offering FLORIDA - March 11, 2021 - Ross Acquisition Corp II (the ?Company?), a blank check company formed for the purpose of entering into a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses, today announced the pricing

March 16, 2021 EX-10.5

Registration and shareholders rights Agreement, dated March 16, 2021, by and among the Company, Ross Holding Company LLC and the other holders party thereto, as trustee, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 10.5 REGISTRATION AND SHAREHOLDER RIGHTS AGREEMENT THIS REGISTRATION AND SHAREHOLDER RIGHTS AGREEMENT (this ?Agreement?), dated as of March 16, 2021, is made and entered into by and among Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), Ross Holding Company LLC, a Cayman Islands limited liability company (the ?Sponsor?), and the undersigned parties listed under

March 16, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 16, 2021 (March 11, 2021) ROSS ACQUISITION CORP II (Exact name of registrant as specified in its charter) Cayman Islands 001-40201 98-1578557 (State or other jurisdiction of inc

March 16, 2021 EX-10.4

Investment Management Trust Agreement, dated March 16, 2021, by and between the Company and Continental Stock Transfer & Trust Company, as trustee, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 10.4 INVESTMENT MANAGEMENT TRUST AGREEMENT This Investment Management Trust Agreement (this ?Agreement?) is made effective as of March 16, 2021 by and between Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), and Continental Stock Transfer & Trust Company, a New York corporation (the ?Trustee?). WHEREAS, the Company?s registration statement on Form S-1, File No.

March 16, 2021 EX-10.8

Securities Subscription Agreement, dated January 22, 2021, between the Registrant and the Sponsor, by and between the Company and Ross Holding Company LLC, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 10.8 EXECUTION VERSION Ross Acquisition Corp II 1 Pelican Lane Palm Beach, FL 33480 January 21, 2021 Ross Holding Company LLC 1Pelican Lane Palm Beach, FL 33480 RE: Securities Subscription Agreement Gentlemen: This agreement (this ?Agreement?) is entered into on January 21, 2021 by and between Ross Holding Company LLC, a Cayman Islands limited liability company (the ?Subscriber? or ?you?),

March 16, 2021 EX-1.1

Ross Acquisition Corp II (a Cayman Islands exempted company) 30,000,000 Units UNDERWRITING AGREEMENT

Exhibit 1.1 Ross Acquisition Corp II (a Cayman Islands exempted company) 30,000,000 Units UNDERWRITING AGREEMENT March 11, 2021 BofA Securities, Inc. Credit Suisse Securities (USA) LLC as Representatives of the several Underwriters c/o BofA Securities, Inc. One Bryant Park New York, New York 10036 c/o Credit Suisse Securities (USA) LLC Eleven Madison Avenue New York, NY 10010-3629 Ladies and Gentl

March 16, 2021 EX-10.3

Form of Indemnity Agreement, dated March 16, 2021, between the Company and each of its officers and directors, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 10.3 INDEMNITY AGREEMENT THIS INDEMNITY AGREEMENT (this ?Agreement?) is made as of March 16, 2021, by and between Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), and (?Indemnitee?). WHEREAS, highly competent persons have become more reluctant to serve publicly-held corporations as directors, officers or in other capacities unless they are provided with adequate

March 16, 2021 EX-10.7

Administrative Services Agreement, dated March 16, 2021, by and between the Company and Ross Holding Company LLC, previously filed as an exhibit to our Current Report on Form 8-K filed on March 16, 2021 and incorporated by reference herein.

Exhibit 10.7 ROSS ACQUISITION CORP II 1 Pelican Lane Palm Beach, Florida 33480 March 16, 2021 Ross Holding Company LLC 1 Pelican Lane Palm Beach, Florida 33480 Ladies and Gentlemen: This letter will confirm our agreement that, commencing on the effective date (the ?Effective Date?) of the registration statement (the ?Registration Statement?) for the initial public offering (the ?IPO?) of the secur

March 15, 2021 424B4

Ross Acquisition Corp II 30,000,000 Units

TABLE OF CONTENTS Filed Pursuant to Rule 424(b)(4) Registration No. 333-252633 Ross Acquisition Corp II $300,000,000 30,000,000 Units Ross Acquisition Corp II is a blank check company incorporated as a Cayman Islands exempted company for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses o

March 10, 2021 8-A12B

- 8-A12B

8-A12B 1 nt10019343x88a12b.htm 8-A12B U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 ROSS ACQUISITION CORP II (Exact Name of Registrant as Specified in Its Charter) Cayman Islands 98-1578557 (State or other jurisdiction of Incorporation or Organizatio

March 9, 2021 CORRESP

Ross Acquisition Corp II 1 Pelican Lane Palm Beach, Florida 33480

CORRESP 1 filename1.htm Ross Acquisition Corp II 1 Pelican Lane Palm Beach, Florida 33480 March 9, 2021 VIA EMAIL & EDGAR Irene Barberena-Meissner U.S. Securities and Exchange Commission Division of Corporation Finance Office of Energy & Transportation 100 F. Street, NE Washington, D.C. 20549 Re: Ross Acquisition Corp II (the “Company”) Registration Statement on Form S-1 (Registration No. 333-2526

March 9, 2021 S-1/A

- S-1/A

TABLE OF CONTENTS As filed with the United States Securities and Exchange Commission on March 8, 2021.

March 9, 2021 CORRESP

* * * [Signature Page Follows]

CORRESP 1 filename1.htm March 9, 2021 VIA EDGAR Irene Barberena-Meissner Division of Corporation Finance U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Re: Ross Acquisition Corp II Registration Statement on Form S-1 File No. 333-252633 Ms. Barberena-Meissner: Pursuant to Rule 461 of the General Rules and Regulations under the Securities Act of 1933, as amended (t

March 8, 2021 CORRESP

Weil, Gotshal & Manges LLP 767 Fifth Avenue New York, New York 10153 (212) 310-8000 FAX: (212) 310-8007

CORRESP 1 filename1.htm Weil, Gotshal & Manges LLP 767 Fifth Avenue New York, New York 10153 (212) 310-8000 FAX: (212) 310-8007 March 8, 2021 VIA EDGAR TRANSMISSION Division of Corporation Finance Office of Energy & Transportation Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, D.C. 20549-3561 Re: Ross Acquisition Corp II Amendment No. 1 to the Regist

March 2, 2021 EX-10.4

INDEMNITY AGREEMENT

Exhibit 10.4 INDEMNITY AGREEMENT THIS INDEMNITY AGREEMENT (this ?Agreement?) is made as of [?], 2021, by and between Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), and (?Indemnitee?). WHEREAS, highly competent persons have become more reluctant to serve publicly-held corporations as directors, officers or in other capacities unless they are provided with adequate prot

March 2, 2021 S-1/A

- S-1/A

TABLE OF CONTENTS As filed with the United States Securities and Exchange Commission on March 2, 2021.

March 2, 2021 EX-10.1

INVESTMENT MANAGEMENT TRUST AGREEMENT

Exhibit 10.1 INVESTMENT MANAGEMENT TRUST AGREEMENT This Investment Management Trust Agreement (this ?Agreement?) is made effective as of [?], 2021 by and between Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), and Continental Stock Transfer & Trust Company, a New York corporation (the ?Trustee?). WHEREAS, the Company?s registration statement on Form S-1, File No. 333-2

March 2, 2021 CORRESP

Weil, Gotshal & Manges LLP 767 Fifth Avenue New York, New York 10153 (212) 310-8000 FAX: (212) 310-8007

Weil, Gotshal & Manges LLP 767 Fifth Avenue New York, New York 10153 (212) 310-8000 FAX: (212) 310-8007 March 2, 2021 VIA EDGAR TRANSMISSION Division of Corporation Finance Office of Energy & Transportation Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, D.

March 2, 2021 EX-4.2

Specimen Class A Ordinary Share Certificate, previously filed as an exhibit to our Registration Statement on Form S-1 (File No 333-252633) filed on March 2, 2021 and incorporated by reference herein.

Exhibit 4.2 SPECIMEN CLASS A ORDINARY SHARE CERTIFICATE NUMBER SHARES ROSS ACQUISITION CORP II INCORPORATED UNDER THE LAWS OF THE CAYMAN ISLANDS CLASS A ORDINARY SHARES SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP [ ] This Certifies that is the owner of FULLY PAID AND NON-ASSESSABLE CLASS A ORDINARY SHARES OF THE PAR VALUE OF US$0.0001 EACH OF ROSS ACQUISITION CORP II (THE ?COMPANY?) subject to the C

March 2, 2021 EX-10.5

ROSS ACQUISITION CORP II 1 Pelican Lane Palm Beach, Florida 33480 [●], 2021

Exhibit 10.5 ROSS ACQUISITION CORP II 1 Pelican Lane Palm Beach, Florida 33480 [?], 2021 Ross Holding Company LLC 1 Pelican Lane Palm Beach, Florida 33480 Ladies and Gentlemen: This letter will confirm our agreement that, commencing on the effective date (the ?Effective Date?) of the registration statement (the ?Registration Statement?) for the initial public offering (the ?IPO?) of the securities

March 2, 2021 EX-10.8

[Signature Page Follows]

Exhibit 10.8 March [?], 2021 Ross Acquisition Corp II 1 Pelican Lane Palm Beach, Florida 33480 Re: Initial Public Offering Ladies and Gentlemen: This letter (this ?Letter Agreement?) is being delivered to you in accordance with the Underwriting Agreement (the ?Underwriting Agreement?) entered into by and among Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), BofA Securi

March 2, 2021 EX-10.3

PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT

Exhibit 10.3 PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT THIS PRIVATE PLACEMENT WARRANTS PURCHASE AGREEMENT (as it may from time to time be amended and including all exhibits referenced herein, this ?Agreement?), dated as of [?], 2021, is entered into by and between Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), and Ross Holding Company, LLC, a Cayman Islands limite

March 2, 2021 EX-4.3

Specimen Warrant Certificate, previously filed as an exhibit to our Registration Statement on Form S-1 (File No 333-252633) filed on March 2, 2021 and incorporated by reference herein.

Exhibit 4.3 [FACE] Number Warrants THIS WARRANT SHALL BE VOID IF NOT EXERCISED PRIOR TO THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED FOR IN THE WARRANT AGREEMENT DESCRIBED BELOW Ross Acquisition Corp II Incorporated Under the Laws of the Cayman Islands CUSIP [?] Warrant Certificate This Warrant Certificate certifies that [ ], or registered assigns, is the registered holder of [ ] warrant(s) (the

March 2, 2021 EX-4.4

WARRANT AGREEMENT ROSS ACQUISITION CORP II CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated [●], 2021

Exhibit 4.4 WARRANT AGREEMENT ROSS ACQUISITION CORP II and CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated [?], 2021 THIS WARRANT AGREEMENT (this ?Agreement?), dated [?], 2021, is by and between Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent (in such capacity, the ?Warrant Agent?

March 2, 2021 EX-1.1

Ross Acquisition Corp II (a Cayman Islands exempted company) 30,000,000 Units UNDERWRITING AGREEMENT

Exhibit 1.1 Ross Acquisition Corp II (a Cayman Islands exempted company) 30,000,000 Units UNDERWRITING AGREEMENT [?], 2021 BofA Securities, Inc. Credit Suisse Securities (USA) LLC as Representatives of the several Underwriters c/o BofA Securities, Inc. One Bryant Park New York, New York 10036 c/o Credit Suisse Securities (USA) LLC Eleven Madison Avenue New York, NY 10010-3629 Ladies and Gentlemen:

March 2, 2021 EX-10.2

REGISTRATION AND SHAREHOLDER RIGHTS AGREEMENT

Exhibit 10.2 REGISTRATION AND SHAREHOLDER RIGHTS AGREEMENT THIS REGISTRATION AND SHAREHOLDER RIGHTS AGREEMENT (this ?Agreement?), dated as of March [?], 2021, is made and entered into by and among Ross Acquisition Corp II, a Cayman Islands exempted company (the ?Company?), Ross Holding Company LLC, a Cayman Islands limited liability company (the ?Sponsor?), and the undersigned parties listed under

March 2, 2021 EX-4.1

Specimen Unit Certificate, previously filed as an exhibit to our Registration Statement on Form S-1 (File No 333-252633) filed on March 2, 2021 and incorporated by reference herein.

Exhibit 4.1 SPECIMEN UNIT CERTIFICATE NUMBER UNITS U- SEE REVERSE FOR Ross Acquisition Corp II CERTAIN DEFINITIONS CUSIP [ ] UNITS CONSISTING OF ONE CLASS A ORDINARY SHARE AND ONE-THIRD OF ONE REDEEMABLE WARRANT TO PURCHASE ONE CLASS A ORDINARY SHARE THIS CERTIFIES THAT is the owner of Units. Each Unit (?Unit?) consists of one (1) Class A ordinary share, par value $0.0001 per share (?Ordinary Shar

March 2, 2021 EX-3.2

THE COMPANIES ACT (AS REVISED) OF THE CAYMAN ISLANDS COMPANY LIMITED BY SHARES AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION ROSS ACQUISITION CORP II (ADOPTED BY SPECIAL RESOLUTION DATED [●] 2021 AND EFFECTIVE ON [●] 2021) THE COMPANIES

Exhibit 3.2 THE COMPANIES ACT (AS REVISED) OF THE CAYMAN ISLANDS COMPANY LIMITED BY SHARES AMENDED AND RESTATED MEMORANDUM AND ARTICLES OF ASSOCIATION OF ROSS ACQUISITION CORP II (ADOPTED BY SPECIAL RESOLUTION DATED [?] 2021 AND EFFECTIVE ON [?] 2021) THE COMPANIES ACT (AS REVISED) OF THE CAYMAN ISLANDS COMPANY LIMITED BY SHARES AMENDED AND RESTATED MEMORANDUM OF ASSOCIATION OF ROSS ACQUISITION CO

February 2, 2021 EX-10.7

Ross Acquisition Corp II 2 Pelican Lane Palm Beach, FL 33480

EX-10.7 4 nt10019343x1ex10-7.htm EXHIBIT 10.7 Exhibit 10.7 EXECUTION VERSION Ross Acquisition Corp II 2 Pelican Lane Palm Beach, FL 33480 January 21, 2021 Ross Holding Company LLC 2 Pelican Lane Palm Beach, FL 33480 RE: Securities Subscription Agreement Gentlemen: This agreement (this “Agreement”) is entered into on January 21, 2021 by and between Ross Holding Company LLC, a Cayman Islands limited

February 2, 2021 EX-3.1

THE COMPANIES ACT (2021 REVISION) OF THE CAYMAN ISLANDS COMPANY LIMITED BY SHARES MEMORANDUM AND ARTICLES OF ASSOCIATION Ross Acquisition Corp II

EX-3.1 2 nt10019343x1ex3-1.htm EXHIBIT 3.1 Exhibit 3.1 EXEMPTED Company Registered and filed as No. 370447 On 19-Jan-2021 Assistant Registrar THE COMPANIES ACT (2021 REVISION) OF THE CAYMAN ISLANDS COMPANY LIMITED BY SHARES MEMORANDUM AND ARTICLES OF ASSOCIATION OF Ross Acquisition Corp II Auth Code: D84823796410 www.verify.gov.ky EXEMPTED Company Registered and filed as No. 370447 On 19-Jan-2021

February 2, 2021 S-1

Registration Statement - S-1

TABLE OF CONTENTS As filed with the United States Securities and Exchange Commission on February 1, 2021.

February 2, 2021 EX-10.6

PROMISSORY NOTE

EX-10.6 3 nt10019343x1ex10-6.htm EXHIBIT 10.6 Exhibit 10.6 EXECUTION VERSION THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REAS

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