Lin Shih-Yao David
Reporting owner on Forms 3, 4 and 5, CIK 2098041.
Lin Shih-Yao David reported on 1 issuer in 3 filings, the latest a Form 4 filed 2026-10-07.
Issuers
| Issuer | Roles in the latest filing | Filings | Last filed |
|---|---|---|---|
| IRIX · IRIDEX CORPCIK 1006045 | 10% owner | 3 | 2026-10-07 |
Transactions and holdings
Every row of the person's Forms 3, 4 and 5, newest first, with the price and the amount owned after the row as filed.
| Security | Date | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| IRIX · IRIDEX CORPCommon Stock | 2026-03-30 | P bought | +7,371 | $0.99 | 1,186,809 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-03-24 | P bought | +4,549 | $1.33 | 1,179,438 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-03-23 | P bought | +17,526 | $1.33 | 1,174,889 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-03-17 | P bought | +22,805 | $1.3099 | 1,157,363 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-03-16 | P bought | +1,682 | $1.3 | 1,134,558 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-03-12 | P bought | +967 | $1.32 | 1,132,876 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-03-03 | P bought | +752 | $1.42 | 1,131,909 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-03-02 | P bought | +1,424 | $1.4 | 1,131,157 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-02-23 | P bought | +14,943 | $1.41 | 1,129,733 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-02-12 | P bought | +100 | $1.38 | 1,114,790 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-02-11 | P bought | +15,703 | $1.43 | 1,114,690 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-02-09 | P bought | +129 | $1.46 | 1,098,987 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-02-05 | P bought | +40,535 | $1.4495 | 1,098,858 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-02-04 | P bought | +19,324 | $1.41 | 1,058,323 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-02-02 | P bought | +637 | $1.49 | 1,038,999 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-01-30 | P bought | +4,050 | $1.48 | 1,038,362 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-01-27 | P bought | +33,013 | $1.4847 | 1,034,312 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-01-23 | P bought | +30,000 | $1.4798 | 1,001,299 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-01-08 | P bought | +20,000 | $1.2 | 971,299 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2026-01-07 | P bought | +1,330 | $1.19 | 951,299 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-30 | P bought | +7,009 | $1.15 | 949,969 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-22 | P bought | +4,031 | $1 | 942,960 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-19 | P bought | +14,202 | $0.97 | 938,929 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-16 | P bought | +7,675 | $0.99 | 924,727 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-15 | P bought | +11,404 | $0.94 | 917,052 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-12 | P bought | +20,000 | $0.97 | 905,648 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-10 | P bought | +18,892 | $0.935 | 885,648 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-09 | P bought | +20,000 | $0.94 | 866,756 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-05 | P bought | +10,260 | $0.94 | 846,756 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-03 | P bought | +244 | $0.93 | 836,496 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-12-01 | P bought | +20,000 | $0.96 | 836,252 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-11-28 | P bought | +3,885 | $0.96 | 816,252 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-11-26 | P bought | +3,033 | $0.93 | 812,367 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-11-25 | P bought | +69 | $0.91 | 809,334 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-11-20 | P bought | +925 | $0.94 | 809,265 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-11-14 | P bought | +24,626 | $0.8781 | 808,340 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-11-12 | P bought | +20,000 | $1.04 | 783,714 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-11-07 | P bought | +115 | $1.04 | 763,714 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-11-06 | P bought | +1,496 | $1.04 | 763,599 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-10-27 | P bought | +10,000 | $1.09 | 762,103 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-10-22 | P bought | +6,120 | $1.06 | 752,103 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-10-21 | P bought | +10,000 | $1.08 | 745,983 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-10-20 | P bought | +422 | $1.04 | 735,983 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-10-16 | P bought | +10,000 | $1.05 | 735,561 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-10-14 | P bought | +100 | $1.05 | 725,561 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-07-29 | P bought | +20,000 | $1.52 | 725,461 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-07-18 | P bought | +20,000 | $1.2782 | 705,461 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-07-11 | P bought | +7,302 | $1 | 685,461 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-07-09 | P bought | +2,139 | $0.975 | 678,159 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-07-01 | P bought | +100 | $0.88 | 676,020 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-30 | P bought | +253 | $0.88 | 675,920 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-27 | P bought | +50,000 | $0.8874 | 675,667 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-23 | P bought | +1,192 | $0.95 | 625,667 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-18 | P bought | +3,744 | $0.9737 | 624,475 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-17 | P bought | +101 | $0.965 | 620,731 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-16 | P bought | +14,712 | $0.9401 | 620,630 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-13 | P bought | +1,582 | $0.9401 | 605,918 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-12 | P bought | +236 | $0.9401 | 604,336 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-09 | P bought | +15,755 | $0.986 | 604,100 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-06 | P bought | +18,161 | $0.97 | 588,345 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-05 | P bought | +50,000 | $0.9866 | 570,184 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-06-02 | P bought | +40,114 | $1 | 520,184 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-29 | P bought | +3,719 | $0.968 | 480,070 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-28 | P bought | +23,526 | $0.94 | 476,351 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-23 | P bought | +80,000 | $0.9998 | 452,825 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-21 | P bought | +3,802 | $1.02 | 372,825 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-20 | P bought | +20,000 | $1.0499 | 369,023 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-19 | P bought | +7,562 | $1.01 | 349,023 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-16 | P bought | +3,176 | $1 | 341,461 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-15 | P bought | +39,937 | $1 | 338,285 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-14 | P bought | +50,000 | $1.1 | 298,348 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-12 | P bought | +50,000 | $1.1595 | 248,348 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-09 | P bought | +851 | $1.15 | 198,348 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-08 | P bought | +20,000 | $1.15 | 197,497 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-07 | P bought | +26,581 | $1.1593 | 177,497 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-05-06 | P bought | +11,773 | $1.15 | 150,916 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-30 | P bought | +4,032 | $1.18 | 139,143 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-28 | P bought | +6,253 | $1.22 | 135,111 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-24 | P bought | +50,000 | $1.2 | 128,858 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-22 | P bought | +1,231 | $1.02 | 78,858 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-21 | P bought | +7,230 | $1.02 | 77,627 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-17 | P bought | +20,000 | $1.02 | 70,397 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-15 | P bought | +879 | $0.97 | 50,397 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-10 | P bought | +789 | $0.925 | 49,518 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-09 | P bought | +6,226 | $0.87 | 48,729 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-08 | P bought | +2,995 | $0.85 | 42,503 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-07 | P bought | +10,674 | $0.8395 | 39,508 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-04-04 | P bought | +15,000 | $0.8899 | 28,834 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-03-26 | P bought | +8,834 | $0.8922 | 13,834 | Form 4 |
| IRIX · IRIDEX CORPCommon Stock | 2025-03-25 | P bought | +5,000 | $0.9346 | 5,000 | Form 4 |
Filings
The person's Forms 3, 4 and 5, and any 13D or 13G naming it.
| Filing | Subject | Filed | Accepted | Ingested |
|---|---|---|---|---|
| Form 4 0001062993-26-005214 | IRIDEX CORP | 2026-10-07 | ||
| Form 4 0001062993-26-005212 | IRIDEX CORP | 2026-10-07 | ||
| Form 4 0001062993-26-005210 | IRIDEX CORP | 2026-10-07 |