IRIX

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 13

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 685,461

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 12

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 678,159

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 11

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 676,020

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0002097627-26-000009 · form4-01082026_090158.xml · nonDerivative · entry 1

Novel Inspiration International Co., Ltd. · CIK 0002097627 · 10% owner

Lin Shih-Yao David · CIK 0002098041 · 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: 137,333

F1 · security: This Form 4 is filed jointly by Novel Inspiration International Co., Ltd. ("Novel Inspiration") and Shih-Yao David Lin. Mr. Lin is the sole officer, director and stockholder of Novel Inspiration.

F2 · kind: The shares were issued as a quarterly interest payment on the Convertible Promissory Note issued March 19, 2025 by the Issuer to Novel Inspiration.

F2 · price: The shares were issued as a quarterly interest payment on the Convertible Promissory Note issued March 19, 2025 by the Issuer to Novel Inspiration.

F3 · ownership.direct: The shares are owned directly by Novel Inspiration.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 10

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 675,920

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-095970 · ownership.xml · nonDerivative · entry 1

Mercer Patrick · CIK 0001786824 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 415,857

F1 · shares: These shares have been withheld in an exempt disposition to the Issuer under Rule 16b-3(e), to satisfy the Issuer's income tax withholding and remittance obligations in connection with the net settlement of restricted stock units and does not represent a sale by the Reporting Person.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 9

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 675,667

F2 · price: Each price marked with this footnote is a weighted average price for multiple open-market purchases on the stated date. The execution prices were as follows: 06/09/2025: $0.9832 to $0.9866, inclusive; 06/27/2025: $0.88 to $0.89, inclusive; 07/18/2025: $1.269236 to $1.28, inclusive; 11/14/2025: $0.87 to $0.88, inclusive. The Reporting Person undertakes to provide IRIDEX CORP, any security holder of IRIDEX CORP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 8

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 625,667

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 7

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 624,475

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 6

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 620,731

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 5

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 620,630

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 4

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 605,918

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-086031 · ownership.xml · nonDerivative · entry 1

Mercer Patrick · CIK 0001786824 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 386,730

SEC source: 0000950170-25-086645 · ownership.xml · nonDerivative · entry 1

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,650

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.9519 to $0.9798, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price.

SEC source: 0000950170-25-087666 · ownership.xml · derivative · entry 2

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Common Stock · 75,000 shares

Expires 2032-06-13

F2 · security: This option granted pursuant to IRIDEX Corporation's 2008 Amended and Restated Equity Incentive Plan and is exempt pursuant to Rule 16b-3.

F3 · derivative.exercise_date: The shares are subject to vesting according to the following schedule: 1/3 of the Shares subject to the Option will vest each one-year anniversary of the date of grant.

SEC source: 0000950170-25-087666 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,745

F1 · shares: Each share is represented by a restricted stock unit (RSU). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest as to one-third of the shares on June 13, 2026 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0000950170-25-087665 · ownership.xml · derivative · entry 2

Mercer Patrick · CIK 0001786824 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,240

Underlying: Common Stock · 111,240 shares

Expires 2032-06-13

F2 · security: This option granted pursuant to IRIDEX Corporation's 2008 Amended and Restated Equity Incentive Plan and is exempt pursuant to Rule 16b-3.

F3 · derivative.exercise_date: The shares are subject to vesting according to the following schedule: 1/3 of the Shares subject to the Option will vest each one-year anniversary of the date of grant.

SEC source: 0000950170-25-087665 · ownership.xml · nonDerivative · entry 1

Mercer Patrick · CIK 0001786824 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 420,100

F1 · shares: Each share is represented by a restricted stock unit (RSU). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest as to one-third of the shares on June 13, 2026 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0000950170-25-087664 · ownership.xml · derivative · entry 1

HUSS BEVERLY A · CIK 0001222352 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,000

Underlying: Common Stock · 53,000 shares

Expires 2032-06-13

F1 · security: This option granted pursuant to IRIDEX Corporation's 2008 Amended and Restated Equity Incentive Plan and is exempt pursuant to Rule 16b-3.

F2 · derivative.exercise_date: The shares are subject to vesting according to the following schedule: 100% of the Shares will vest each one-year anniversary of the date of grant or the Company's 2026 Annual Meeting of Stockholders.

SEC source: 0000950170-25-087663 · ownership.xml · derivative · entry 1

Shuda Scott · CIK 0001486636 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,000

Underlying: Common Stock · 53,000 shares

Expires 2032-06-13

F1 · security: The shares are subject to vesting according to the following schedule: 1/3 of the Shares subject to the Option will vest each one-year anniversary of the date of grant.

F2 · derivative.exercise_date: The shares are subject to vesting according to the following schedule: 100% of the Shares will vest each one-year anniversary of the date of grant or the Company's 2026 Annual Meeting of Stockholders.

SEC source: 0000950170-25-089707 · ownership.xml · derivative · entry 1

Shuda Scott · CIK 0001486636 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,000

Underlying: Common Stock · 53,000 shares

Expires 2032-06-13

F1 · security: This option was granted pursuant to the Company's 2008 Equity Incentive Plan, as amended, and is exempt pursuant to Rule16b-3.

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (i) the one-year anniversary of the grant date or (ii) the Company's 2026 annual meeting of stockholders.

SEC source: 0000950170-25-089705 · ownership.xml · derivative · entry 1

HUSS BEVERLY A · CIK 0001222352 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,000

Underlying: Common Stock · 53,000 shares

Expires 2032-06-13

F1 · security: This option was granted pursuant to the Company's 2008 Equity Incentive Plan, as amended, and is exempt pursuant to Rule16b-3.

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (i) the one-year anniversary of the grant date or (ii) the Company's 2026 annual meeting of stockholders.

SEC source: 0000950170-25-089703 · ownership.xml · derivative · entry 2

Chen Yu-Hao · CIK 0002061835 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2032-06-13

F1 · security: This option was granted pursuant to the Company's 2008 Equity Incentive Plan, as amended, and is exempt pursuant to Rule16b-3.

F3 · derivative.exercise_date: The shares are subject to vesting according to the following schedule: 1/48 of the total number of shares subject to the option shall vest on July 13, 2025, and each month thereafter, such that the option shall be fully vested on the earlier of (i) the four-year anniversary of the grant date or (ii) the Company's 2029 annual meeting of stockholders.

SEC source: 0000950170-25-089703 · ownership.xml · derivative · entry 1

Chen Yu-Hao · CIK 0002061835 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,000

Underlying: Common Stock · 53,000 shares

Expires 2032-06-13

F1 · security: This option was granted pursuant to the Company's 2008 Equity Incentive Plan, as amended, and is exempt pursuant to Rule16b-3.

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (i) the one-year anniversary of the grant date or (ii) the Company's 2026 annual meeting of stockholders.

SEC source: 0000950170-25-089701 · ownership.xml · derivative · entry 2

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 15,000 shares

Expires 2032-06-13

F1 · security: This option was granted pursuant to the Company's 2008 Equity Incentive Plan, as amended, and is exempt pursuant to Rule16b-3.

F3 · derivative.exercise_date: The shares are subject to vesting according to the following schedule: 1/48 of the total number of shares subject to the option shall vest on July 13, 2025, and each month thereafter, such that the option shall be fully vested on the earlier of (i) the four-year anniversary of the grant date or (ii) the Company's 2029 annual meeting of stockholders.

SEC source: 0000950170-25-089701 · ownership.xml · derivative · entry 1

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,000

Underlying: Common Stock · 53,000 shares

Expires 2032-06-13

F1 · security: This option was granted pursuant to the Company's 2008 Equity Incentive Plan, as amended, and is exempt pursuant to Rule16b-3.

F2 · derivative.exercise_date: All shares underlying this option shall vest and become exercisable upon the earlier of (i) the one-year anniversary of the grant date or (ii) the Company's 2026 annual meeting of stockholders.

SEC source: 0000950170-25-089699 · ownership.xml · derivative · entry 2

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,000

Underlying: Common Stock · 75,000 shares

Expires 2032-06-13

F2 · security: This option was granted pursuant to the Company's 2008 Equity Incentive Plan, as amended, and is exempt pursuant to Rule16b-3.

F3 · derivative.exercise_date: The shares are subject to vesting according to the following schedule: 1/3 of the Shares subject to the Option will vest each one-year anniversary of the date of grant.

SEC source: 0000950170-25-089699 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,745

F1 · shares: Each share is represented by a restricted stock unit (RSU). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest as to one-third of the shares on June 13, 2026 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0000950170-25-089696 · ownership.xml · derivative · entry 2

Mercer Patrick · CIK 0001786824 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,240

Underlying: Common Stock · 111,240 shares

Expires 2032-06-13

F2 · security: This option was granted pursuant to the Company's 2008 Equity Incentive Plan, as amended, and is exempt pursuant to Rule16b-3.

F3 · derivative.exercise_date: The shares are subject to vesting according to the following schedule: 1/3 of the Shares subject to the Option will vest each one-year anniversary of the date of grant.

SEC source: 0000950170-25-089696 · ownership.xml · nonDerivative · entry 1

Mercer Patrick · CIK 0001786824 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 420,100

F1 · shares: Each share is represented by a restricted stock unit (RSU). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement. The RSUs vest as to one-third of the shares on June 13, 2026 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 3

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 604,336

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-085972 · ownership.xml · nonDerivative · entry 2

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 168,650

SEC source: 0000950170-25-085035 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,245

SEC source: 0000950170-25-085972 · ownership.xml · nonDerivative · entry 1

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,650

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.952 to $0.97, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price.

SEC source: 0000950170-25-084534 · ownership.xml · nonDerivative · entry 2

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,000

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 2

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 604,100

F2 · price: Each price marked with this footnote is a weighted average price for multiple open-market purchases on the stated date. The execution prices were as follows: 06/09/2025: $0.9832 to $0.9866, inclusive; 06/27/2025: $0.88 to $0.89, inclusive; 07/18/2025: $1.269236 to $1.28, inclusive; 11/14/2025: $0.87 to $0.88, inclusive. The Reporting Person undertakes to provide IRIDEX CORP, any security holder of IRIDEX CORP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-084534 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,665

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 1

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 588,345

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-083350 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,165

SEC source: 0001062993-26-005210 · form4.xml · nonDerivative · entry 30

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 570,184

F3 · balance_after: The amount reported in Column 5 reflects the shares held through Xinpo following the reported transaction. As of the date of this report, the Reporting Person beneficially owns an aggregate of 1,738,238 shares of Common Stock, consisting of 1,186,809 shares held through Xinpo and 551,429 shares held through Novel Inspiration International Co., Ltd.("Novel Inspiration"). The Reporting Person is the sole officer, director and stockholder of Novel Inspiration.

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-081223 · ownership.xml · nonDerivative · entry 2

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,665

SEC source: 0001062993-26-005210 · form4.xml · nonDerivative · entry 29

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 520,184

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-081223 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,565

SEC source: 0001062993-26-005210 · form4.xml · nonDerivative · entry 28

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 480,070

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-079276 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,465

SEC source: 0001062993-26-005210 · form4.xml · nonDerivative · entry 27

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 476,351

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-078514 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,265

SEC source: 0000950170-25-078034 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,065

SEC source: 0001062993-26-005210 · form4.xml · nonDerivative · entry 26

Lin Shih-Yao David · CIK 0002098041 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 452,825

F2 · price: Each price marked with this footnote is a weighted average price for multiple open-market purchases on the stated date. The execution prices were as follows: 03/25/2025: $0.931 to $0.94, inclusive; 03/26/2025: $0.8875 to $0.893, inclusive; 04/04/2025: $0.885 to $0.89, inclusive; 04/28/2025: $1.22 per share; 05/07/2025: $1.15 to $1.16, inclusive; 05/12/2025: $1.159 to $1.16, inclusive; 05/20/2025: $1.0498 to $1.05, inclusive; 05/21/2025: $1.02 per share; 05/23/2025: $0.9998 to $1, inclusive. The Reporting Person undertakes to provide IRIDEX CORP, any security holder of IRIDEX CORP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth above.

F1 · ownership.nature: The shares are held directly by Xinpo Venture Capital Co., Ltd. ("Xinpo") and indirectly by the Reporting Person. The Reporting Person controls the entire ownership interest in Xinpo, both directly and through family members, and has a pecuniary interest in the shares held by Xinpo.

SEC source: 0000950170-25-077868 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,965