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Lin Shih-Yao David insider trades
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Lin Shih-Yao David insider trades

Lin Shih-Yao David has filed 4 Form 4s with the SEC that we hold, all for Iridex Corp (IRIX), as 10% owner. Across all of them we count 90 purchases worth $1.3M and 0 sales worth $0 reported on Form 4. In the last 12 months: 45 purchases ($548.8K) and 0 sales ($0). The largest single trade was a purchase of 80,000 shares of Iridex Corp worth $80.0K, dated 2025-05-23. The first filing on our record is dated 2026-04-03 and the latest 2026-10-07.

Iridex Corp (IRIX)

10% owner · 4 filings · 90 purchases and sales
Trade dateCodeSharesValue as filedFiled
2025-03-25P, purchase reported on Form 45,000$4.7K2026-10-07
2025-03-26P, purchase reported on Form 48,834$7.9K2026-10-07
2025-04-04P, purchase reported on Form 415,000$13.3K2026-10-07
2025-04-07P, purchase reported on Form 410,674$9.0K2026-10-07
2025-04-08P, purchase reported on Form 42,995$2.5K2026-10-07
2025-04-09P, purchase reported on Form 46,226$5.4K2026-10-07
2025-04-10P, purchase reported on Form 4789$7302026-10-07
2025-04-15P, purchase reported on Form 4879$8532026-10-07
2025-04-17P, purchase reported on Form 420,000$20.4K2026-10-07
2025-04-21P, purchase reported on Form 47,230$7.4K2026-10-07
2025-04-22P, purchase reported on Form 41,231$1.3K2026-10-07
2025-04-24P, purchase reported on Form 450,000$60.0K2026-10-07
2025-04-28P, purchase reported on Form 46,253$7.6K2026-10-07
2025-04-30P, purchase reported on Form 44,032$4.8K2026-10-07
2025-05-06P, purchase reported on Form 411,773$13.5K2026-10-07
2025-05-07P, purchase reported on Form 426,581$30.8K2026-10-07
2025-05-08P, purchase reported on Form 420,000$23.0K2026-10-07
2025-05-09P, purchase reported on Form 4851$9792026-10-07
2025-05-12P, purchase reported on Form 450,000$58.0K2026-10-07
2025-05-14P, purchase reported on Form 450,000$55.0K2026-10-07
2025-05-15P, purchase reported on Form 439,937$39.9K2026-10-07
2025-05-16P, purchase reported on Form 43,176$3.2K2026-10-07
2025-05-19P, purchase reported on Form 47,562$7.6K2026-10-07
2025-05-20P, purchase reported on Form 420,000$21.0K2026-10-07
2025-05-21P, purchase reported on Form 43,802$3.9K2026-10-07
2025-05-23P, purchase reported on Form 480,000$80.0K2026-10-07
2025-05-28P, purchase reported on Form 423,526$22.1K2026-10-07
2025-05-29P, purchase reported on Form 43,719$3.6K2026-10-07
2025-06-02P, purchase reported on Form 440,114$40.1K2026-10-07
2025-06-05P, purchase reported on Form 450,000$49.3K2026-10-07
2025-06-06P, purchase reported on Form 418,161$17.6K2026-10-07
2025-06-09P, purchase reported on Form 415,755$15.5K2026-10-07
2025-06-12P, purchase reported on Form 4236$2222026-10-07
2025-06-13P, purchase reported on Form 41,582$1.5K2026-10-07
2025-06-16P, purchase reported on Form 414,712$13.8K2026-10-07
2025-06-17P, purchase reported on Form 4101$972026-10-07
2025-06-18P, purchase reported on Form 43,744$3.6K2026-10-07
2025-06-23P, purchase reported on Form 41,192$1.1K2026-10-07
2025-06-27P, purchase reported on Form 450,000$44.4K2026-10-07
2025-06-30P, purchase reported on Form 4253$2232026-10-07
2025-07-01P, purchase reported on Form 4100$882026-10-07
2025-07-09P, purchase reported on Form 42,139$2.1K2026-10-07
2025-07-11P, purchase reported on Form 47,302$7.3K2026-10-07
2025-07-18P, purchase reported on Form 420,000$25.6K2026-10-07
2025-07-29P, purchase reported on Form 420,000$30.4K2026-10-07
2025-10-14P, purchase reported on Form 4100$1052026-10-07
2025-10-16P, purchase reported on Form 410,000$10.5K2026-10-07
2025-10-20P, purchase reported on Form 4422$4392026-10-07
2025-10-21P, purchase reported on Form 410,000$10.8K2026-10-07
2025-10-22P, purchase reported on Form 46,120$6.5K2026-10-07
2025-10-27P, purchase reported on Form 410,000$10.9K2026-10-07
2025-11-06P, purchase reported on Form 41,496$1.6K2026-10-07
2025-11-07P, purchase reported on Form 4115$1202026-10-07
2025-11-12P, purchase reported on Form 420,000$20.8K2026-10-07
2025-11-14P, purchase reported on Form 424,626$21.6K2026-10-07
2025-11-20P, purchase reported on Form 4925$8702026-10-07
2025-11-25P, purchase reported on Form 469$632026-10-07
2025-11-26P, purchase reported on Form 43,033$2.8K2026-10-07
2025-11-28P, purchase reported on Form 43,885$3.7K2026-10-07
2025-12-01P, purchase reported on Form 420,000$19.2K2026-10-07
2025-12-03P, purchase reported on Form 4244$2272026-10-07
2025-12-05P, purchase reported on Form 410,260$9.6K2026-10-07
2025-12-09P, purchase reported on Form 420,000$18.8K2026-10-07
2025-12-10P, purchase reported on Form 418,892$17.7K2026-10-07
2025-12-12P, purchase reported on Form 420,000$19.4K2026-10-07
2025-12-15P, purchase reported on Form 411,404$10.7K2026-10-07
2025-12-16P, purchase reported on Form 47,675$7.6K2026-10-07
2025-12-19P, purchase reported on Form 414,202$13.8K2026-10-07
2025-12-22P, purchase reported on Form 44,031$4.0K2026-10-07
2025-12-30P, purchase reported on Form 47,009$8.1K2026-10-07
2026-01-07P, purchase reported on Form 41,330$1.6K2026-10-07
2026-01-08P, purchase reported on Form 420,000$24.0K2026-10-07
2026-01-23P, purchase reported on Form 430,000$44.4K2026-10-07
2026-01-27P, purchase reported on Form 433,013$49.0K2026-10-07
2026-01-30P, purchase reported on Form 44,050$6.0K2026-10-07
2026-02-02P, purchase reported on Form 4637$9492026-10-07
2026-02-04P, purchase reported on Form 419,324$27.2K2026-10-07
2026-02-05P, purchase reported on Form 440,535$58.8K2026-10-07
2026-02-09P, purchase reported on Form 4129$1882026-10-07
2026-02-11P, purchase reported on Form 415,703$22.5K2026-10-07
2026-02-12P, purchase reported on Form 4100$1382026-10-07
2026-02-23P, purchase reported on Form 414,943$21.1K2026-10-07
2026-03-02P, purchase reported on Form 41,424$2.0K2026-10-07
2026-03-03P, purchase reported on Form 4752$1.1K2026-10-07
2026-03-12P, purchase reported on Form 4967$1.3K2026-10-07
2026-03-16P, purchase reported on Form 41,682$2.2K2026-10-07
2026-03-17P, purchase reported on Form 422,805$29.9K2026-10-07
2026-03-23P, purchase reported on Form 417,526$23.3K2026-10-07
2026-03-24P, purchase reported on Form 44,549$6.1K2026-10-07
2026-03-30P, purchase reported on Form 47,371$7.3K2026-10-07
Source

Counted from the Form 4 filings this reporting owner (SEC CIK 2098041) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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