IRIX: Lin Shih-Yao David bought $274K of stock

By AlphaYouPublished Oct 7, 2026Form 4

Stocks in this disclosure

Reported activity

Lin Shih-Yao David

Reporting filer

Lin Shih-Yao David reported buying 266,068 shares of Iridex Corp for about $274K ($1.03 a share on average). Form 4 filed Oct 7, 2026 lists 30 entries.

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Disclosed: Oct 7, 2026

Reported details

30 entries

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Common Stock	Lin Shih-Yao David	2025-06-06	P	Purchase	18161	0.97	588,345	488 days	Filed terms security Title: Common Stock transaction Date: 2025-06-06 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 18161 transaction Price Per Share: 0.97 transaction Acquired Disposed Code: A shares Owned Following Transaction: 588345 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-06-09	P	Purchase	15755	0.986	604,100	485 days	Filed terms security Title: Common Stock transaction Date: 2025-06-09 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 15755 transaction Price Per Share: 0.986 id: F2 transaction Acquired Disposed Code: A shares Owned Following Transaction: 604100 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-06-12	P	Purchase	236	0.9401	604,336	482 days	Filed terms security Title: Common Stock transaction Date: 2025-06-12 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 236 transaction Price Per Share: 0.9401 transaction Acquired Disposed Code: A shares Owned Following Transaction: 604336 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-06-13	P	Purchase	1582	0.9401	605,918	481 days	Filed terms security Title: Common Stock transaction Date: 2025-06-13 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 1582 transaction Price Per Share: 0.9401 transaction Acquired Disposed Code: A shares Owned Following Transaction: 605918 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-06-16	P	Purchase	14712	0.9401	620,630	478 days	Filed terms security Title: Common Stock transaction Date: 2025-06-16 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 14712 transaction Price Per Share: 0.9401 transaction Acquired Disposed Code: A shares Owned Following Transaction: 620630 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-06-17	P	Purchase	101	0.965	620,731	477 days	Filed terms security Title: Common Stock transaction Date: 2025-06-17 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 101 transaction Price Per Share: 0.965 transaction Acquired Disposed Code: A shares Owned Following Transaction: 620731 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-06-18	P	Purchase	3744	0.9737	624,475	476 days	Filed terms security Title: Common Stock transaction Date: 2025-06-18 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 3744 transaction Price Per Share: 0.9737 transaction Acquired Disposed Code: A shares Owned Following Transaction: 624475 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-06-23	P	Purchase	1192	0.95	625,667	471 days	Filed terms security Title: Common Stock transaction Date: 2025-06-23 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 1192 transaction Price Per Share: 0.95 transaction Acquired Disposed Code: A shares Owned Following Transaction: 625667 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-06-27	P	Purchase	50000	0.8874	675,667	467 days	Filed terms security Title: Common Stock transaction Date: 2025-06-27 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 50000 transaction Price Per Share: 0.8874 id: F2 transaction Acquired Disposed Code: A shares Owned Following Transaction: 675667 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-06-30	P	Purchase	253	0.88	675,920	464 days	Filed terms security Title: Common Stock transaction Date: 2025-06-30 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 253 transaction Price Per Share: 0.88 transaction Acquired Disposed Code: A shares Owned Following Transaction: 675920 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-07-01	P	Purchase	100	0.88	676,020	463 days	Filed terms security Title: Common Stock transaction Date: 2025-07-01 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 100 transaction Price Per Share: 0.88 transaction Acquired Disposed Code: A shares Owned Following Transaction: 676020 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-07-09	P	Purchase	2139	0.975	678,159	455 days	Filed terms security Title: Common Stock transaction Date: 2025-07-09 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 2139 transaction Price Per Share: 0.975 transaction Acquired Disposed Code: A shares Owned Following Transaction: 678159 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-07-11	P	Purchase	7302	1.00	685,461	453 days	Filed terms security Title: Common Stock transaction Date: 2025-07-11 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 7302 transaction Price Per Share: 1.00 transaction Acquired Disposed Code: A shares Owned Following Transaction: 685461 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-07-18	P	Purchase	20000	1.2782	705,461	446 days	Filed terms security Title: Common Stock transaction Date: 2025-07-18 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 20000 transaction Price Per Share: 1.2782 id: F2 transaction Acquired Disposed Code: A shares Owned Following Transaction: 705461 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-07-29	P	Purchase	20000	1.52	725,461	435 days	Filed terms security Title: Common Stock transaction Date: 2025-07-29 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 20000 transaction Price Per Share: 1.52 transaction Acquired Disposed Code: A shares Owned Following Transaction: 725461 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-10-14	P	Purchase	100	1.05	725,561	358 days	Filed terms security Title: Common Stock transaction Date: 2025-10-14 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 100 transaction Price Per Share: 1.05 transaction Acquired Disposed Code: A shares Owned Following Transaction: 725561 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-10-16	P	Purchase	10000	1.05	735,561	356 days	Filed terms security Title: Common Stock transaction Date: 2025-10-16 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 10000 transaction Price Per Share: 1.05 transaction Acquired Disposed Code: A shares Owned Following Transaction: 735561 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-10-20	P	Purchase	422	1.04	735,983	352 days	Filed terms security Title: Common Stock transaction Date: 2025-10-20 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 422 transaction Price Per Share: 1.04 transaction Acquired Disposed Code: A shares Owned Following Transaction: 735983 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-10-21	P	Purchase	10000	1.08	745,983	351 days	Filed terms security Title: Common Stock transaction Date: 2025-10-21 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 10000 transaction Price Per Share: 1.08 transaction Acquired Disposed Code: A shares Owned Following Transaction: 745983 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-10-22	P	Purchase	6120	1.06	752,103	350 days	Filed terms security Title: Common Stock transaction Date: 2025-10-22 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 6120 transaction Price Per Share: 1.06 transaction Acquired Disposed Code: A shares Owned Following Transaction: 752103 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-10-27	P	Purchase	10000	1.09	762,103	345 days	Filed terms security Title: Common Stock transaction Date: 2025-10-27 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 10000 transaction Price Per Share: 1.09 transaction Acquired Disposed Code: A shares Owned Following Transaction: 762103 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-11-06	P	Purchase	1496	1.04	763,599	335 days	Filed terms security Title: Common Stock transaction Date: 2025-11-06 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 1496 transaction Price Per Share: 1.04 transaction Acquired Disposed Code: A shares Owned Following Transaction: 763599 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-11-07	P	Purchase	115	1.04	763,714	334 days	Filed terms security Title: Common Stock transaction Date: 2025-11-07 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 115 transaction Price Per Share: 1.04 transaction Acquired Disposed Code: A shares Owned Following Transaction: 763714 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-11-12	P	Purchase	20000	1.04	783,714	329 days	Filed terms security Title: Common Stock transaction Date: 2025-11-12 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 20000 transaction Price Per Share: 1.04 transaction Acquired Disposed Code: A shares Owned Following Transaction: 783714 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-11-14	P	Purchase	24626	0.8781	808,340	327 days	Filed terms security Title: Common Stock transaction Date: 2025-11-14 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 24626 transaction Price Per Share: 0.8781 id: F2 transaction Acquired Disposed Code: A shares Owned Following Transaction: 808340 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-11-20	P	Purchase	925	0.94	809,265	321 days	Filed terms security Title: Common Stock transaction Date: 2025-11-20 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 925 transaction Price Per Share: 0.94 transaction Acquired Disposed Code: A shares Owned Following Transaction: 809265 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-11-25	P	Purchase	69	0.91	809,334	316 days	Filed terms security Title: Common Stock transaction Date: 2025-11-25 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 69 transaction Price Per Share: 0.91 transaction Acquired Disposed Code: A shares Owned Following Transaction: 809334 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-11-26	P	Purchase	3033	0.93	812,367	315 days	Filed terms security Title: Common Stock transaction Date: 2025-11-26 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 3033 transaction Price Per Share: 0.93 transaction Acquired Disposed Code: A shares Owned Following Transaction: 812367 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-11-28	P	Purchase	3885	0.96	816,252	313 days	Filed terms security Title: Common Stock transaction Date: 2025-11-28 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 3885 transaction Price Per Share: 0.96 transaction Acquired Disposed Code: A shares Owned Following Transaction: 816252 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1
Common Stock	Lin Shih-Yao David	2025-12-01	P	Purchase	20000	0.96	836,252	310 days	Filed terms security Title: Common Stock transaction Date: 2025-12-01 transaction Form Type: 4 transaction Code: P equity Swap Involved: 0 transaction Shares: 20000 transaction Price Per Share: 0.96 transaction Acquired Disposed Code: A shares Owned Following Transaction: 836252 id: F3 direct Or Indirect Ownership: I nature Of Ownership: By Xinpo id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-06
Code: P
Action: Purchase
Quantity: 18161
Price: 0.97
Following holdings: 588,345
Reporting delay: 488 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-06
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 18161
transaction Price Per Share: 0.97
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 588345
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-09
Code: P
Action: Purchase
Quantity: 15755
Price: 0.986
Following holdings: 604,100
Reporting delay: 485 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-09
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 15755
transaction Price Per Share: 0.986
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 604100
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-12
Code: P
Action: Purchase
Quantity: 236
Price: 0.9401
Following holdings: 604,336
Reporting delay: 482 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-12
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 236
transaction Price Per Share: 0.9401
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 604336
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-13
Code: P
Action: Purchase
Quantity: 1582
Price: 0.9401
Following holdings: 605,918
Reporting delay: 481 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-13
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 1582
transaction Price Per Share: 0.9401
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 605918
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-16
Code: P
Action: Purchase
Quantity: 14712
Price: 0.9401
Following holdings: 620,630
Reporting delay: 478 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-16
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 14712
transaction Price Per Share: 0.9401
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 620630
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-17
Code: P
Action: Purchase
Quantity: 101
Price: 0.965
Following holdings: 620,731
Reporting delay: 477 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-17
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 101
transaction Price Per Share: 0.965
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 620731
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-18
Code: P
Action: Purchase
Quantity: 3744
Price: 0.9737
Following holdings: 624,475
Reporting delay: 476 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-18
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 3744
transaction Price Per Share: 0.9737
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 624475
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-23
Code: P
Action: Purchase
Quantity: 1192
Price: 0.95
Following holdings: 625,667
Reporting delay: 471 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-23
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 1192
transaction Price Per Share: 0.95
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 625667
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-27
Code: P
Action: Purchase
Quantity: 50000
Price: 0.8874
Following holdings: 675,667
Reporting delay: 467 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-27
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 50000
transaction Price Per Share: 0.8874
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 675667
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-06-30
Code: P
Action: Purchase
Quantity: 253
Price: 0.88
Following holdings: 675,920
Reporting delay: 464 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-06-30
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 253
transaction Price Per Share: 0.88
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 675920
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-07-01
Code: P
Action: Purchase
Quantity: 100
Price: 0.88
Following holdings: 676,020
Reporting delay: 463 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-07-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 100
transaction Price Per Share: 0.88
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 676020
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-07-09
Code: P
Action: Purchase
Quantity: 2139
Price: 0.975
Following holdings: 678,159
Reporting delay: 455 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-07-09
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 2139
transaction Price Per Share: 0.975
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 678159
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-07-11
Code: P
Action: Purchase
Quantity: 7302
Price: 1.00
Following holdings: 685,461
Reporting delay: 453 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-07-11
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 7302
transaction Price Per Share: 1.00
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 685461
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-07-18
Code: P
Action: Purchase
Quantity: 20000
Price: 1.2782
Following holdings: 705,461
Reporting delay: 446 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-07-18
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 20000
transaction Price Per Share: 1.2782
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 705461
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-07-29
Code: P
Action: Purchase
Quantity: 20000
Price: 1.52
Following holdings: 725,461
Reporting delay: 435 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-07-29
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 20000
transaction Price Per Share: 1.52
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 725461
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-10-14
Code: P
Action: Purchase
Quantity: 100
Price: 1.05
Following holdings: 725,561
Reporting delay: 358 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-10-14
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 100
transaction Price Per Share: 1.05
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 725561
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-10-16
Code: P
Action: Purchase
Quantity: 10000
Price: 1.05
Following holdings: 735,561
Reporting delay: 356 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-10-16
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 10000
transaction Price Per Share: 1.05
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 735561
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-10-20
Code: P
Action: Purchase
Quantity: 422
Price: 1.04
Following holdings: 735,983
Reporting delay: 352 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-10-20
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 422
transaction Price Per Share: 1.04
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 735983
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-10-21
Code: P
Action: Purchase
Quantity: 10000
Price: 1.08
Following holdings: 745,983
Reporting delay: 351 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-10-21
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 10000
transaction Price Per Share: 1.08
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 745983
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-10-22
Code: P
Action: Purchase
Quantity: 6120
Price: 1.06
Following holdings: 752,103
Reporting delay: 350 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-10-22
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 6120
transaction Price Per Share: 1.06
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 752103
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-10-27
Code: P
Action: Purchase
Quantity: 10000
Price: 1.09
Following holdings: 762,103
Reporting delay: 345 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-10-27
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 10000
transaction Price Per Share: 1.09
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 762103
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-11-06
Code: P
Action: Purchase
Quantity: 1496
Price: 1.04
Following holdings: 763,599
Reporting delay: 335 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-11-06
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 1496
transaction Price Per Share: 1.04
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 763599
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-11-07
Code: P
Action: Purchase
Quantity: 115
Price: 1.04
Following holdings: 763,714
Reporting delay: 334 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-11-07
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 115
transaction Price Per Share: 1.04
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 763714
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-11-12
Code: P
Action: Purchase
Quantity: 20000
Price: 1.04
Following holdings: 783,714
Reporting delay: 329 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-11-12
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 20000
transaction Price Per Share: 1.04
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 783714
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-11-14
Code: P
Action: Purchase
Quantity: 24626
Price: 0.8781
Following holdings: 808,340
Reporting delay: 327 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-11-14
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 24626
transaction Price Per Share: 0.8781
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 808340
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-11-20
Code: P
Action: Purchase
Quantity: 925
Price: 0.94
Following holdings: 809,265
Reporting delay: 321 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-11-20
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 925
transaction Price Per Share: 0.94
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 809265
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-11-25
Code: P
Action: Purchase
Quantity: 69
Price: 0.91
Following holdings: 809,334
Reporting delay: 316 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-11-25
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 69
transaction Price Per Share: 0.91
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 809334
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-11-26
Code: P
Action: Purchase
Quantity: 3033
Price: 0.93
Following holdings: 812,367
Reporting delay: 315 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-11-26
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 3033
transaction Price Per Share: 0.93
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 812367
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-11-28
Code: P
Action: Purchase
Quantity: 3885
Price: 0.96
Following holdings: 816,252
Reporting delay: 313 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-11-28
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 3885
transaction Price Per Share: 0.96
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 816252
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Owner: Lin Shih-Yao David
Date: 2025-12-01
Code: P
Action: Purchase
Quantity: 20000
Price: 0.96
Following holdings: 836,252
Reporting delay: 310 days
Filed terms and references: Filed terms
security Title: Common Stock
transaction Date: 2025-12-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 20000
transaction Price Per Share: 0.96
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 836252
id: F3
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Lin Shih-Yao David: 10% owner.
F1: 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.
F2: 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.
F3: 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.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Common Stock

Lin Shih-Yao David

2025-06-06

Purchase

18161

0.97

588,345

488 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-06
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 18161
transaction Price Per Share: 0.97
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 588345
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-06-09

Purchase

15755

0.986

604,100

485 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-09
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 15755
transaction Price Per Share: 0.986
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 604100
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-06-12

Purchase

236

0.9401

604,336

482 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-12
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 236
transaction Price Per Share: 0.9401
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 604336
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-06-13

Purchase

1582

0.9401

605,918

481 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-13
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 1582
transaction Price Per Share: 0.9401
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 605918
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-06-16

Purchase

14712

0.9401

620,630

478 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-16
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 14712
transaction Price Per Share: 0.9401
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 620630
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-06-17

Purchase

101

0.965

620,731

477 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-17
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 101
transaction Price Per Share: 0.965
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 620731
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-06-18

Purchase

3744

0.9737

624,475

476 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-18
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 3744
transaction Price Per Share: 0.9737
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 624475
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-06-23

Purchase

1192

0.95

625,667

471 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-23
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 1192
transaction Price Per Share: 0.95
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 625667
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-06-27

Purchase

50000

0.8874

675,667

467 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-27
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 50000
transaction Price Per Share: 0.8874
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 675667
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-06-30

Purchase

253

0.88

675,920

464 days

Filed terms

security Title: Common Stock
transaction Date: 2025-06-30
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 253
transaction Price Per Share: 0.88
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 675920
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-07-01

Purchase

100

0.88

676,020

463 days

Filed terms

security Title: Common Stock
transaction Date: 2025-07-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 100
transaction Price Per Share: 0.88
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 676020
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-07-09

Purchase

2139

0.975

678,159

455 days

Filed terms

security Title: Common Stock
transaction Date: 2025-07-09
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 2139
transaction Price Per Share: 0.975
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 678159
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-07-11

Purchase

7302

1.00

685,461

453 days

Filed terms

security Title: Common Stock
transaction Date: 2025-07-11
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 7302
transaction Price Per Share: 1.00
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 685461
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-07-18

Purchase

20000

1.2782

705,461

446 days

Filed terms

security Title: Common Stock
transaction Date: 2025-07-18
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 20000
transaction Price Per Share: 1.2782
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 705461
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-07-29

Purchase

20000

1.52

725,461

435 days

Filed terms

security Title: Common Stock
transaction Date: 2025-07-29
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 20000
transaction Price Per Share: 1.52
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 725461
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-10-14

Purchase

100

1.05

725,561

358 days

Filed terms

security Title: Common Stock
transaction Date: 2025-10-14
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 100
transaction Price Per Share: 1.05
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 725561
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-10-16

Purchase

10000

1.05

735,561

356 days

Filed terms

security Title: Common Stock
transaction Date: 2025-10-16
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 10000
transaction Price Per Share: 1.05
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 735561
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-10-20

Purchase

422

1.04

735,983

352 days

Filed terms

security Title: Common Stock
transaction Date: 2025-10-20
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 422
transaction Price Per Share: 1.04
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 735983
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-10-21

Purchase

10000

1.08

745,983

351 days

Filed terms

security Title: Common Stock
transaction Date: 2025-10-21
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 10000
transaction Price Per Share: 1.08
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 745983
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-10-22

Purchase

6120

1.06

752,103

350 days

Filed terms

security Title: Common Stock
transaction Date: 2025-10-22
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 6120
transaction Price Per Share: 1.06
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 752103
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-10-27

Purchase

10000

1.09

762,103

345 days

Filed terms

security Title: Common Stock
transaction Date: 2025-10-27
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 10000
transaction Price Per Share: 1.09
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 762103
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-11-06

Purchase

1496

1.04

763,599

335 days

Filed terms

security Title: Common Stock
transaction Date: 2025-11-06
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 1496
transaction Price Per Share: 1.04
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 763599
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-11-07

Purchase

115

1.04

763,714

334 days

Filed terms

security Title: Common Stock
transaction Date: 2025-11-07
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 115
transaction Price Per Share: 1.04
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 763714
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-11-12

Purchase

20000

1.04

783,714

329 days

Filed terms

security Title: Common Stock
transaction Date: 2025-11-12
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 20000
transaction Price Per Share: 1.04
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 783714
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-11-14

Purchase

24626

0.8781

808,340

327 days

Filed terms

security Title: Common Stock
transaction Date: 2025-11-14
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 24626
transaction Price Per Share: 0.8781
id: F2
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 808340
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-11-20

Purchase

925

0.94

809,265

321 days

Filed terms

security Title: Common Stock
transaction Date: 2025-11-20
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 925
transaction Price Per Share: 0.94
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 809265
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-11-25

Purchase

0.91

809,334

316 days

Filed terms

security Title: Common Stock
transaction Date: 2025-11-25
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 69
transaction Price Per Share: 0.91
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 809334
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-11-26

Purchase

3033

0.93

812,367

315 days

Filed terms

security Title: Common Stock
transaction Date: 2025-11-26
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 3033
transaction Price Per Share: 0.93
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 812367
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-11-28

Purchase

3885

0.96

816,252

313 days

Filed terms

security Title: Common Stock
transaction Date: 2025-11-28
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 3885
transaction Price Per Share: 0.96
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 816252
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Common Stock

Lin Shih-Yao David

2025-12-01

Purchase

20000

0.96

836,252

310 days

Filed terms

security Title: Common Stock
transaction Date: 2025-12-01
transaction Form Type: 4
transaction Code: P
equity Swap Involved: 0
transaction Shares: 20000
transaction Price Per Share: 0.96
transaction Acquired Disposed Code: A
shares Owned Following Transaction: 836252
id: F3
direct Or Indirect Ownership: I
nature Of Ownership: By Xinpo
id: F1

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Lin Shih-Yao David: 10% owner.

F1: 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.

F2: 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.

F3: 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.