IRIX

SEC source: 0001062993-26-005214 · 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: 1,001,299

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: 01/23/2026: $1.47 to $1.48, inclusive; 01/27/2026: $1.46 to $1.49, inclusive; 02/05/2026: $1.43 to $1.45, inclusive; 03/17/2026: $1.3099 to $1.31, 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: 0001193125-26-020878 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,661

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.475 to $1.48, 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: 0001193125-26-017711 · ownership.xml · nonDerivative · entry 3

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,440

SEC source: 0001193125-26-017711 · ownership.xml · nonDerivative · entry 2

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,690

SEC source: 0001193125-26-017711 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 98,281

SEC source: 0001193125-26-015491 · ownership.xml · nonDerivative · entry 4

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,181

SEC source: 0001193125-26-015491 · ownership.xml · nonDerivative · entry 3

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,088

SEC source: 0001193125-26-015491 · ownership.xml · nonDerivative · entry 2

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,086

SEC source: 0001193125-26-015491 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,912

SEC source: 0001062993-26-005214 · 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: 971,299

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: 0001062993-26-005214 · 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: 951,299

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: 0002097627-26-000011 · form4-01082026_090113.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: 351,483

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: 0001062993-26-005214 · 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: 949,969

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: 0001062993-26-005214 · 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: 942,960

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: 0001062993-26-005214 · 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: 938,929

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: 0001062993-26-005214 · 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: 924,727

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: 0001193125-25-324454 · ownership.xml · nonDerivative · entry 1

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 251,550

SEC source: 0001062993-26-005214 · 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: 917,052

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: 0001193125-25-320670 · ownership.xml · nonDerivative · entry 1

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 249,550

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.98 to $0.9885, 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: 0001062993-26-005214 · 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: 905,648

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: 0001193125-25-318776 · ownership.xml · nonDerivative · entry 2

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 280,674

F2 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.9205 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: 0001193125-25-318718 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,685

SEC source: 0001193125-25-318776 · ownership.xml · nonDerivative · entry 1

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 259,754

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.9508 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: 0001062993-26-005214 · 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: 885,648

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: 0001062993-26-005214 · 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: 866,756

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: 0001062993-26-005214 · 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: 846,756

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: 0001062993-26-005214 · 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: 836,496

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: 0001193125-25-308061 · ownership.xml · nonDerivative · entry 2

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,320

SEC source: 0001193125-25-308061 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,056

SEC source: 0001062993-26-005212 · 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: 836,252

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: 0001062993-26-005212 · 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: 816,252

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 28

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 812,367

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 27

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 809,334

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 26

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 809,265

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: 0001193125-25-290794 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,736

SEC source: 0001193125-25-289157 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,976

SEC source: 0001193125-25-287117 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,976

SEC source: 0001193125-25-285971 · ownership.xml · nonDerivative · entry 2

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 250,674

F2 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.95 to $0.98, 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: 0001193125-25-285463 · ownership.xml · nonDerivative · entry 2

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,843

SEC source: 0001193125-25-285463 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,753

SEC source: 0001062993-26-005212 · form4.xml · nonDerivative · entry 25

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 808,340

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: 0001193125-25-284022 · ownership.xml · nonDerivative · entry 1

Dizon Romeo R · CIK 0001658282 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,719

SEC source: 0001193125-25-285971 · ownership.xml · nonDerivative · entry 1

MOORE WILLIAM M · CIK 0001217126 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 228,831

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $0.9367 to $0.98, 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: 0001062993-26-005212 · form4.xml · nonDerivative · entry 24

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 783,714

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 23

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 763,714

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 22

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 763,599

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 21

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 762,103

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 20

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 752,103

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 19

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 745,983

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 18

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

10b5-1 filing: No plan indicated

Ownership: Indirect · By Xinpo

Disclosed balance after: 735,983

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.