Iridex Corporation · NASDAQ:IRIX
Lin Shih-Yao David bought 350,557 Iridex Corporation shares (Form 4)
Traded Dec 3, 2025 to Mar 30, 2026 · Filed Oct 7, 2026
From Dec 3, 2025 to Mar 30, 2026, Lin Shih-Yao David (10% owner) bought 350,557 Iridex Corporation shares at an average US$1.25 for US$439K, leaving 1,186,809 shares. Filed Oct 7, 2026 (Form 4).
- Bought
- 350,557 shares
- Price
- US$1.25 average (US$0.93 to US$1.49)
- Value
- US$439K
- Holding after
- 1,186,809 shares (held indirectly)
- Trading plan
- No
- Role
- 10% owner
The filing in full
| Date | Security | Transaction | Shares | Price | Holding after | Ownership |
|---|---|---|---|---|---|---|
| Dec 3, 2025 | Common Stock | Buy | 244 | US$0.93 | 836,496 | Indirect |
| Dec 5, 2025 | Common Stock | Buy | 10,260 | US$0.94 | 846,756 | Indirect |
| Dec 9, 2025 | Common Stock | Buy | 20,000 | US$0.94 | 866,756 | Indirect |
| Dec 10, 2025 | Common Stock | Buy | 18,892 | US$0.94 | 885,648 | Indirect |
| Dec 12, 2025 | Common Stock | Buy | 20,000 | US$0.97 | 905,648 | Indirect |
| Dec 15, 2025 | Common Stock | Buy | 11,404 | US$0.94 | 917,052 | Indirect |
| Dec 16, 2025 | Common Stock | Buy | 7,675 | US$0.99 | 924,727 | Indirect |
| Dec 19, 2025 | Common Stock | Buy | 14,202 | US$0.97 | 938,929 | Indirect |
| Dec 22, 2025 | Common Stock | Buy | 4,031 | US$1.00 | 942,960 | Indirect |
| Dec 30, 2025 | Common Stock | Buy | 7,009 | US$1.15 | 949,969 | Indirect |
| Jan 7, 2026 | Common Stock | Buy | 1,330 | US$1.19 | 951,299 | Indirect |
| Jan 8, 2026 | Common Stock | Buy | 20,000 | US$1.20 | 971,299 | Indirect |
| Jan 23, 2026 | Common Stock | Buy | 30,000 | US$1.48 | 1,001,299 | Indirect |
| Jan 27, 2026 | Common Stock | Buy | 33,013 | US$1.48 | 1,034,312 | Indirect |
| Jan 30, 2026 | Common Stock | Buy | 4,050 | US$1.48 | 1,038,362 | Indirect |
| Feb 2, 2026 | Common Stock | Buy | 637 | US$1.49 | 1,038,999 | Indirect |
| Feb 4, 2026 | Common Stock | Buy | 19,324 | US$1.41 | 1,058,323 | Indirect |
| Feb 5, 2026 | Common Stock | Buy | 40,535 | US$1.45 | 1,098,858 | Indirect |
| Feb 9, 2026 | Common Stock | Buy | 129 | US$1.46 | 1,098,987 | Indirect |
| Feb 11, 2026 | Common Stock | Buy | 15,703 | US$1.43 | 1,114,690 | Indirect |
| Feb 12, 2026 | Common Stock | Buy | 100 | US$1.38 | 1,114,790 | Indirect |
| Feb 23, 2026 | Common Stock | Buy | 14,943 | US$1.41 | 1,129,733 | Indirect |
| Mar 2, 2026 | Common Stock | Buy | 1,424 | US$1.40 | 1,131,157 | Indirect |
| Mar 3, 2026 | Common Stock | Buy | 752 | US$1.42 | 1,131,909 | Indirect |
| Mar 12, 2026 | Common Stock | Buy | 967 | US$1.32 | 1,132,876 | Indirect |
| Mar 16, 2026 | Common Stock | Buy | 1,682 | US$1.30 | 1,134,558 | Indirect |
| Mar 17, 2026 | Common Stock | Buy | 22,805 | US$1.31 | 1,157,363 | Indirect |
| Mar 23, 2026 | Common Stock | Buy | 17,526 | US$1.33 | 1,174,889 | Indirect |
| Mar 24, 2026 | Common Stock | Buy | 4,549 | US$1.33 | 1,179,438 | Indirect |
| Mar 30, 2026 | Common Stock | Buy | 7,371 | US$0.99 | 1,186,809 | Indirect |
Source
Related
- Iridex Corporation
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