QTI

SEC source: 0001062993-24-019200 · form4.xml · nonDerivative · entry 1

Weiner Zeev · CIK 0002013355 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,616

SEC source: 0001062993-24-019202 · form4.xml · derivative · entry 4

Katz Avi S · CIK 0001451693 · Director · Chairman

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 470,890

Underlying: Common Stock · 470,890 shares

Expires 2030-05-12

SEC source: 0001062993-24-019202 · form4.xml · derivative · entry 3

Katz Avi S · CIK 0001451693 · Director · Chairman

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 2,671,232

Underlying: Common Stock · 2,671,232 shares

Expires 2030-05-12

F2 · ownership.nature: The Common Stock is held directly by the Sponsor. The shares held by the Sponsor are beneficially owned by Dr. Katz. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001062993-24-019202 · form4.xml · nonDerivative · entry 2

Katz Avi S · CIK 0001451693 · Director · Chairman

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 657,960

SEC source: 0001062993-24-019202 · form4.xml · nonDerivative · entry 1

Katz Avi S · CIK 0001451693 · Director · Chairman

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 2,671,232

F1 · kind: The shares shown were issued in exchange for principal under the Twelfth Amended and Restated Promissory Note (the "Promissory Note") of the Issuer held by GigAcqusitions5, LLC (the "Sponsor"), which Promissory Note was surrendered by the Sponsor for cancellation.

F2 · ownership.nature: The Common Stock is held directly by the Sponsor. The shares held by the Sponsor are beneficially owned by Dr. Katz. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001062993-24-019201 · form4.xml · derivative · entry 2

Dinu Raluca · CIK 0001430575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 470,890

Underlying: Common Stock · 470,890 shares

Expires 2030-05-12

SEC source: 0001062993-24-019201 · form4.xml · nonDerivative · entry 1

Dinu Raluca · CIK 0001430575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 657,959

SEC source: 0001062993-24-016502 · form4.xml · nonDerivative · entry 2

Katz Avi S · CIK 0001451693 · Director · Chairman

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,070

F1 · kind: Distribution of shares of Common Stock to direct and indirect members of GigAcqusitions5, LLC (the "Sponsor").

SEC source: 0001062993-24-016502 · form4.xml · nonDerivative · entry 1

Katz Avi S · CIK 0001451693 · Director · Chairman

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 0

F1 · kind: Distribution of shares of Common Stock to direct and indirect members of GigAcqusitions5, LLC (the "Sponsor").

F2 · ownership.nature: The Common Stock is held directly by Sponsor. The shares held by the Sponsor are beneficially owned by Dr. Katz. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001062993-24-016503 · form4.xml · nonDerivative · entry 1

Dinu Raluca · CIK 0001430575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,069

F1 · kind: Distribution of shares of Common Stock to direct and indirect members of GigAcqusitions5, LLC (the "Sponsor").

SEC source: 0001062993-24-013607 · form4.xml · derivative · entry 4

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 0

Underlying: Common Stock · 105,773 shares

Expires 2029-03-04

F5 · kind: Distribution of Private Warrants to direct and indirect members of the Sponsor.

F3 · ownership.nature: The Common Stock is held directly by Sponsor. The shares held by the Sponsor are beneficially owned by Dr. Katz. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001062993-24-013607 · form4.xml · nonDerivative · entry 1

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 5,735,000

F1 · kind: Distribution of shares of Common Stock to direct and indirect members of GigAcqusitions5, LLC (the "Sponsor").

F2 · balance_after: The total reported shares is a result of the deduction of the number of disposed shares of Common Stock from 5,840,773 shares of Common Stock as previously reported in Form 4 filed by the Reporting Person on July 1, 2024.

F3 · ownership.nature: The Common Stock is held directly by Sponsor. The shares held by the Sponsor are beneficially owned by Dr. Katz. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001062993-24-013611 · form4.xml · derivative · entry 2

GREENE JAMES S · CIK 0001116229 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2034-07-03

F2 · derivative.exercise_date: One-third of the option will vest on February 15, 2025, and the remaining two thirds will vest in eight equal quarterly installments on each subsequent May 15, August 15, November 15 and February 15, such that the option will be fully vested on February 15, 2027, subject to the Reporting Person's continued service to the Issuer, through each vesting date.

SEC source: 0001062993-24-013613 · form4.xml · derivative · entry 1

Taylor Ross · CIK 0002013346 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2034-07-03

F1 · derivative.exercise_date: One-third of the option will vest on February 15, 2025, and the remaining two thirds will vest in eight equal quarterly installments on each subsequent May 15, August 15, November 15 and February 15, such that the option will be fully vested on February 15, 2027, subject to the Reporting Person's continued service to the Issuer, through each vesting date.

SEC source: 0001062993-24-013610 · form4.xml · derivative · entry 1

Budagov Stas · CIK 0002013354 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 325,000

Underlying: Common Stock · 325,000 shares

Expires 2034-07-03

F1 · derivative.exercise_date: One-third of the option will vest on February 15, 2025, and the remaining two thirds will vest in eight equal quarterly installments on each subsequent May 15, August 15, November 15 and February 15, such that the option will be fully vested on February 15, 2027, subject to the Reporting Person's continued service to the Issuer, through each vesting date.

SEC source: 0001062993-24-013607 · form4.xml · derivative · entry 3

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2034-07-03

F4 · derivative.exercise_date: One-third of the option will vest on February 15, 2025, and the remaining two thirds will vest in eight equal quarterly installments on each subsequent May 15, August 15, November 15 and February 15, such that the option will be fully vested on February 15, 2027, subject to Dr. Katz's continued service to the Issuer, through each vesting date.

SEC source: 0001062993-24-013605 · form4.xml · derivative · entry 3

Dinu Raluca · CIK 0001430575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2034-07-03

F1 · derivative.exercise_date: One-third of the option will vest on February 15, 2025, and the remaining two thirds will vest in eight equal quarterly installments on each subsequent May 15, August 15, November 15 and February 15, such that the option will be fully vested on February 15, 2027, subject to the Reporting Person's continued service to the Issuer, through each vesting date.

SEC source: 0001062993-24-013605 · form4.xml · derivative · entry 2

Dinu Raluca · CIK 0001430575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 550,000

Underlying: Common Stock · 550,000 shares

Expires 2034-07-03

F1 · derivative.exercise_date: One-third of the option will vest on February 15, 2025, and the remaining two thirds will vest in eight equal quarterly installments on each subsequent May 15, August 15, November 15 and February 15, such that the option will be fully vested on February 15, 2027, subject to the Reporting Person's continued service to the Issuer, through each vesting date.

SEC source: 0001062993-24-013628 · form4.xml · derivative · entry 2

KLOCK JOHN C JR · CIK 0000939568 · Director · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2034-07-03

F2 · derivative.exercise_date: One-third of the option will vest on February 15, 2025, and the remaining two thirds will vest in eight equal quarterly installments on each subsequent May 15, August 15, November 15 and February 15, such that the option will be fully vested on February 15, 2027, subject to the Reporting Person's continued service to the Issuer, through each vesting date.

SEC source: 0001062993-24-013626 · form4.xml · derivative · entry 1

Dickson Daniel · CIK 0002013321 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2034-07-03

F1 · derivative.exercise_date: One-third of the option will vest on February 15, 2025, and the remaining two thirds will vest in eight equal quarterly installments on each subsequent May 15, August 15, November 15 and February 15, such that the option will be fully vested on February 15, 2027, subject to the Reporting Person's continued service to the Issuer, through each vesting date.

SEC source: 0001062993-24-013635 · form4.xml · derivative · entry 1

Weiner Zeev · CIK 0002013355 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2034-07-03

F1 · derivative.exercise_date: One-third of the option will vest on February 15, 2025, and the remaining two thirds will vest in eight equal quarterly installments on each subsequent May 15, August 15, November 15 and February 15, such that the option will be fully vested on February 15, 2027, subject to the Reporting Person's continued service to the Issuer, through each vesting date.

SEC source: 0001062993-24-013241 · form4.xml · derivative · entry 4

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,593

Underlying: Common Stock · 26,593 shares

Expires 2029-03-04

F4 · kind: Distribution of Private Warrants to direct and indirect members of the Sponsor.

SEC source: 0001062993-24-013241 · form4.xml · derivative · entry 3

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 105,773

Underlying: Common Stock · 783,591 shares

Expires 2029-03-04

F4 · kind: Distribution of Private Warrants to direct and indirect members of the Sponsor.

F3 · ownership.nature: The Common Stock is held directly by Sponsor. The shares held by the Sponsor are beneficially owned by Dr. Katz. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001062993-24-013241 · form4.xml · nonDerivative · entry 2

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,593

F1 · kind: Distribution of shares of Common Stock to direct and indirect members of GigAcqusitions5, LLC (the "Sponsor").

SEC source: 0001062993-24-013241 · form4.xml · nonDerivative · entry 1

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 5,840,773

F1 · kind: Distribution of shares of Common Stock to direct and indirect members of GigAcqusitions5, LLC (the "Sponsor").

F2 · balance_after: The total reported shares is a result of the deduction of the number of disposed shares of Common Stock from 6,624,364 shares of Common Stock as previously reported in Form 4 filed by the Reporting Person on March 6, 2024.

F3 · ownership.nature: The Common Stock is held directly by Sponsor. The shares held by the Sponsor are beneficially owned by Dr. Katz. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001062993-24-013243 · form4.xml · derivative · entry 2

Dinu Raluca · CIK 0001430575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,592

Underlying: Common Stock · 26,592 shares

Expires 2029-03-04

F2 · kind: Distribution of Private Warrants to direct and indirect members of the Sponsor.

SEC source: 0001062993-24-013243 · form4.xml · nonDerivative · entry 1

Dinu Raluca · CIK 0001430575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,592

F1 · kind: Distribution of shares of Common Stock to direct and indirect members of GigAcqusitions5, LLC (the "Sponsor").

SEC source: 0001062993-24-013804 · form4a.xml · derivative · entry 2

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,116

Underlying: Common Stock · 25,116 shares

Expires 2029-03-04

F2 · kind: Distribution of Private Warrants to direct and indirect members of the Sponsor.

SEC source: 0001062993-24-013804 · form4a.xml · nonDerivative · entry 1

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,116

F1 · kind: Distribution of shares of Common Stock to direct and indirect members of GigAcqusitions5, LLC (the "Sponsor").

SEC source: 0001062993-24-013809 · form4a.xml · derivative · entry 2

Dinu Raluca · CIK 0001430575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,115

Underlying: Common Stock · 25,115 shares

Expires 2029-03-04

F2 · kind: Distribution of Private Warrants to direct and indirect members of the Sponsor.

SEC source: 0001062993-24-013809 · form4a.xml · nonDerivative · entry 1

Dinu Raluca · CIK 0001430575 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,115

F1 · kind: Distribution of shares of Common Stock to direct and indirect members of GigAcqusitions5, LLC (the "Sponsor").

SEC source: 0001062993-24-005806 · form4.xml · nonDerivative · entry 1

KLOCK JOHN C JR · CIK 0000939568 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By John C. Klock, Jr. and Cynthia L. Klock Trust Dated 7/27/07

Disclosed balance after: 2,881,140

F1 · price: Received in exchange for 8,407,114 shares of QT Imaging, Inc. ("QT Imaging") in connection with the merger of QT Imaging into a subsidiary of QT Imaging Holdings, Inc. (the "Company") pursuant to the exchange ratio set forth in the business combination agreement between QT Imaging and the Company. The closing price of the Company's Common Stock on the effective date of the merger was $3.53.

F2 · ownership.direct: The Common Stock are held directly by John C. Klock, Jr. and Cynthia L. Klock Trust Dated 7/27/07 (the "Trust"). The Common Stock held by the Trust are beneficially owned jointly by Dr. John C. Klock, Jr., the Company's Chief Executive Officer and Director and Cynthia L. Klock, wife of Dr. John C. Klock, Jr., who jointly have sole voting and dispositive power over the shares held by the Trust.

F2 · ownership.nature: The Common Stock are held directly by John C. Klock, Jr. and Cynthia L. Klock Trust Dated 7/27/07 (the "Trust"). The Common Stock held by the Trust are beneficially owned jointly by Dr. John C. Klock, Jr., the Company's Chief Executive Officer and Director and Cynthia L. Klock, wife of Dr. John C. Klock, Jr., who jointly have sole voting and dispositive power over the shares held by the Trust.

SEC source: 0001062993-24-005807 · form4.xml · nonDerivative · entry 1

McMorrow Gerald · CIK 0002013328 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,904

F1 · price: Received in exchange for 17,226 shares of QT Imaging, Inc. ("QT Imaging") in connection with the merger of QT Imaging into a subsidiary of QT Imaging Holdings, Inc. (the "Company") pursuant to the exchange ratio set forth in the business combination agreement between QT Imaging and the Company. The closing price of the Company's Common Stock on the effective date of the merger was $3.53.

SEC source: 0001062993-24-005803 · form4.xml · derivative · entry 4

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 94,364

Underlying: Common Stock · 94,364 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · shares: Upon the Closing of the Company's initial business combination, Sponsor elected to partially convert $943,640 in principal balance outstanding under the convertible Working Capital Note into 94,364 shares of Common Stock and 94,364 warrants.

F1 · price: $10.00 is the price per Private Unit, with each Private Unit consisting of (i) one share of Common Stock, and (ii) one Private Warrant exercisable at price of $11.50 per share of Common Stock.

F4 · derivative.exercise_date: The Private Warrants will become exercisable on the later of 30 days after the completion of the Company's initial business combination or 12 months from the completion of the Company's initial public offering.

F5 · derivative.expiration_date: The Private Warrants will expire on the fifth anniversary of the Company's completion of its initial business combination.

F3 · ownership.nature: The Common Stock and Private Warrants are held directly by GigAcquisitions5, LLC (the "Sponsor"). The Common Stock and Private Warrants held by the Sponsor are beneficially owned by Dr. Avi S. Katz, GigCapital5, Inc.'s Executive Chairman of the Board of Directors. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001062993-24-005803 · form4.xml · nonDerivative · entry 2

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 6,624,364

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · shares: Upon the Closing of the Company's initial business combination, Sponsor elected to partially convert $943,640 in principal balance outstanding under the convertible Working Capital Note into 94,364 shares of Common Stock and 94,364 warrants.

F1 · price: $10.00 is the price per Private Unit, with each Private Unit consisting of (i) one share of Common Stock, and (ii) one Private Warrant exercisable at price of $11.50 per share of Common Stock.

F3 · ownership.nature: The Common Stock and Private Warrants are held directly by GigAcquisitions5, LLC (the "Sponsor"). The Common Stock and Private Warrants held by the Sponsor are beneficially owned by Dr. Avi S. Katz, GigCapital5, Inc.'s Executive Chairman of the Board of Directors. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001326389-23-000783 · primary_doc.xml · nonDerivative · entry 1

Polar Asset Management Partners Inc. · CIK 0001326389 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote 1

Disclosed balance after: 797,620

F1 · ownership.nature: Polar Asset Management Partners Inc., a company incorporated under the laws of Ontario, Canada (the "Reporting Person"), serves as investment advisor to Polar Multi-Strategy Master Fund, a Cayman Islands exempted company ("PMSMF") and has sole voting and investment discretion with respect to the securities reported herein which are held by PMSMF. The Reporting Person disclaims beneficial ownership of the securities reported herein, and this report shall not be deemed an admission that Reporting Person is the beneficial owner of the securities reported herein for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of Reporting Person's pecuniary interest therein.

SEC source: 0001326389-23-000778 · primary_doc.xml · nonDerivative · entry 1

Polar Asset Management Partners Inc. · CIK 0001326389 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote 1

Disclosed balance after: 1,297,620

F1 · ownership.nature: Polar Asset Management Partners Inc., a company incorporated under the laws of Ontario, Canada (the "Reporting Person"), serves as investment advisor to Polar Multi-Strategy Master Fund, a Cayman Islands exempted company ("PMSMF") and has sole voting and investment discretion with respect to the securities reported herein which are held by PMSMF. The Reporting Person disclaims beneficial ownership of the securities reported herein, and this report shall not be deemed an admission that Reporting Person is the beneficial owner of the securities reported herein for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of Reporting Person's pecuniary interest therein.

SEC source: 0001326389-23-000777 · primary_doc.xml · nonDerivative · entry 2

Polar Asset Management Partners Inc. · CIK 0001326389 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote 1

Disclosed balance after: 1,452,220

F1 · ownership.nature: Polar Asset Management Partners Inc., a company incorporated under the laws of Ontario, Canada (the "Reporting Person"), serves as investment advisor to Polar Multi-Strategy Master Fund, a Cayman Islands exempted company ("PMSMF") and has sole voting and investment discretion with respect to the securities reported herein which are held by PMSMF. The Reporting Person disclaims beneficial ownership of the securities reported herein, and this report shall not be deemed an admission that Reporting Person is the beneficial owner of the securities reported herein for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of Reporting Person's pecuniary interest therein.

SEC source: 0001326389-23-000777 · primary_doc.xml · nonDerivative · entry 1

Polar Asset Management Partners Inc. · CIK 0001326389 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote 1

Disclosed balance after: 1,467,620

F1 · ownership.nature: Polar Asset Management Partners Inc., a company incorporated under the laws of Ontario, Canada (the "Reporting Person"), serves as investment advisor to Polar Multi-Strategy Master Fund, a Cayman Islands exempted company ("PMSMF") and has sole voting and investment discretion with respect to the securities reported herein which are held by PMSMF. The Reporting Person disclaims beneficial ownership of the securities reported herein, and this report shall not be deemed an admission that Reporting Person is the beneficial owner of the securities reported herein for the purpose of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose, except to the extent of Reporting Person's pecuniary interest therein.

SEC source: 0001062993-24-005803 · form4.xml · derivative · entry 3

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 795,000

Underlying: Common Stock · 795,000 shares

Expires not disclosed

F1 · price: $10.00 is the price per Private Unit, with each Private Unit consisting of (i) one share of Common Stock, and (ii) one Private Warrant exercisable at price of $11.50 per share of Common Stock.

F4 · derivative.exercise_date: The Private Warrants will become exercisable on the later of 30 days after the completion of the Company's initial business combination or 12 months from the completion of the Company's initial public offering.

F5 · derivative.expiration_date: The Private Warrants will expire on the fifth anniversary of the Company's completion of its initial business combination.

F3 · ownership.nature: The Common Stock and Private Warrants are held directly by GigAcquisitions5, LLC (the "Sponsor"). The Common Stock and Private Warrants held by the Sponsor are beneficially owned by Dr. Avi S. Katz, GigCapital5, Inc.'s Executive Chairman of the Board of Directors. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.

SEC source: 0001062993-24-005803 · form4.xml · nonDerivative · entry 1

Katz Avi S · CIK 0001451693 · Director · Chairman · 10% owner

GigAcquisitions5, LLC · CIK 0001844511 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · By GigAcquisitions5, LLC

Disclosed balance after: 6,530,000

F1 · price: $10.00 is the price per Private Unit, with each Private Unit consisting of (i) one share of Common Stock, and (ii) one Private Warrant exercisable at price of $11.50 per share of Common Stock.

F2 · balance_after: Includes 5,735,000 founder shares of Common Stock previously reported in the Form 3 filed by the Reporting Persons on September 23, 2021.

F3 · ownership.nature: The Common Stock and Private Warrants are held directly by GigAcquisitions5, LLC (the "Sponsor"). The Common Stock and Private Warrants held by the Sponsor are beneficially owned by Dr. Avi S. Katz, GigCapital5, Inc.'s Executive Chairman of the Board of Directors. Dr. Katz is also the Manager of the Sponsor, who has sole voting and dispositive power over the shares held by the Sponsor.