Insider buys and sells (Form 4)
IRIDEX CORP insiders: buys and sells · IRIX
Directors, officers and 10%+ shareholders must report every purchase and sale of their company's stock to the SEC within two business days. Transactions filed between 2025-03-25 and 2026-09-10. All filings on SEC EDGAR →
- Bought
- $1,313,744
- Sold
- $0
- Buys
- 91
- Sells
- 0
The 91 transactions
| Date | Who | Role | Transaction | Shares | Price | Amount |
|---|---|---|---|---|---|---|
| 2026-09-10 | Dizon Romeo R | Chief Financial Officer | buy | 5.100 | 0,68 | $3,468 |
| 2026-03-30 | Lin Shih-Yao David | 10%+ owner | buy | 7.371 | 0,99 | $7,297 |
| 2026-03-24 | Lin Shih-Yao David | 10%+ owner | buy | 4.549 | 1,33 | $6,050 |
| 2026-03-23 | Lin Shih-Yao David | 10%+ owner | buy | 17.526 | 1,33 | $23,310 |
| 2026-03-17 | Lin Shih-Yao David | 10%+ owner | buy | 22.805 | 1,3099 | $29,872 |
| 2026-03-16 | Lin Shih-Yao David | 10%+ owner | buy | 1.682 | 1,30 | $2,187 |
| 2026-03-12 | Lin Shih-Yao David | 10%+ owner | buy | 967 | 1,32 | $1,276 |
| 2026-03-03 | Lin Shih-Yao David | 10%+ owner | buy | 752 | 1,42 | $1,068 |
| 2026-03-02 | Lin Shih-Yao David | 10%+ owner | buy | 1.424 | 1,40 | $1,994 |
| 2026-02-23 | Lin Shih-Yao David | 10%+ owner | buy | 14.943 | 1,41 | $21,070 |
| 2026-02-12 | Lin Shih-Yao David | 10%+ owner | buy | 100 | 1,38 | $138 |
| 2026-02-11 | Lin Shih-Yao David | 10%+ owner | buy | 15.703 | 1,43 | $22,455 |
| 2026-02-09 | Lin Shih-Yao David | 10%+ owner | buy | 129 | 1,46 | $188 |
| 2026-02-05 | Lin Shih-Yao David | 10%+ owner | buy | 40.535 | 1,4495 | $58,755 |
| 2026-02-04 | Lin Shih-Yao David | 10%+ owner | buy | 19.324 | 1,41 | $27,247 |
| 2026-02-02 | Lin Shih-Yao David | 10%+ owner | buy | 637 | 1,49 | $949 |
| 2026-01-30 | Lin Shih-Yao David | 10%+ owner | buy | 4.050 | 1,48 | $5,994 |
| 2026-01-27 | Lin Shih-Yao David | 10%+ owner | buy | 33.013 | 1,4847 | $49,014 |
| 2026-01-23 | Lin Shih-Yao David | 10%+ owner | buy | 30.000 | 1,4798 | $44,394 |
| 2026-01-08 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 1,20 | $24,000 |
| 2026-01-07 | Lin Shih-Yao David | 10%+ owner | buy | 1.330 | 1,19 | $1,583 |
| 2025-12-30 | Lin Shih-Yao David | 10%+ owner | buy | 7.009 | 1,15 | $8,060 |
| 2025-12-22 | Lin Shih-Yao David | 10%+ owner | buy | 4.031 | 1,00 | $4,031 |
| 2025-12-19 | Lin Shih-Yao David | 10%+ owner | buy | 14.202 | 0,97 | $13,776 |
| 2025-12-16 | Lin Shih-Yao David | 10%+ owner | buy | 7.675 | 0,99 | $7,598 |
| 2025-12-15 | Lin Shih-Yao David | 10%+ owner | buy | 11.404 | 0,94 | $10,720 |
| 2025-12-12 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 0,97 | $19,400 |
| 2025-12-10 | Lin Shih-Yao David | 10%+ owner | buy | 18.892 | 0,935 | $17,664 |
| 2025-12-09 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 0,94 | $18,800 |
| 2025-12-05 | Lin Shih-Yao David | 10%+ owner | buy | 10.260 | 0,94 | $9,644 |
| 2025-12-03 | Lin Shih-Yao David | 10%+ owner | buy | 244 | 0,93 | $227 |
| 2025-12-01 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 0,96 | $19,200 |
| 2025-11-28 | Lin Shih-Yao David | 10%+ owner | buy | 3.885 | 0,96 | $3,730 |
| 2025-11-26 | Lin Shih-Yao David | 10%+ owner | buy | 3.033 | 0,93 | $2,821 |
| 2025-11-25 | Lin Shih-Yao David | 10%+ owner | buy | 69 | 0,91 | $63 |
| 2025-11-20 | Lin Shih-Yao David | 10%+ owner | buy | 925 | 0,94 | $870 |
| 2025-11-14 | Lin Shih-Yao David | 10%+ owner | buy | 24.626 | 0,8781 | $21,624 |
| 2025-11-12 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 1,04 | $20,800 |
| 2025-11-07 | Lin Shih-Yao David | 10%+ owner | buy | 115 | 1,04 | $120 |
| 2025-11-06 | Lin Shih-Yao David | 10%+ owner | buy | 1.496 | 1,04 | $1,556 |
| 2025-10-27 | Lin Shih-Yao David | 10%+ owner | buy | 10.000 | 1,09 | $10,900 |
| 2025-10-22 | Lin Shih-Yao David | 10%+ owner | buy | 6.120 | 1,06 | $6,487 |
| 2025-10-21 | Lin Shih-Yao David | 10%+ owner | buy | 10.000 | 1,08 | $10,800 |
| 2025-10-20 | Lin Shih-Yao David | 10%+ owner | buy | 422 | 1,04 | $439 |
| 2025-10-16 | Lin Shih-Yao David | 10%+ owner | buy | 10.000 | 1,05 | $10,500 |
| 2025-10-14 | Lin Shih-Yao David | 10%+ owner | buy | 100 | 1,05 | $105 |
| 2025-07-29 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 1,52 | $30,400 |
| 2025-07-18 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 1,2782 | $25,564 |
| 2025-07-11 | Lin Shih-Yao David | 10%+ owner | buy | 7.302 | 1,00 | $7,302 |
| 2025-07-09 | Lin Shih-Yao David | 10%+ owner | buy | 2.139 | 0,975 | $2,086 |
| 2025-07-01 | Lin Shih-Yao David | 10%+ owner | buy | 100 | 0,88 | $88 |
| 2025-06-30 | Lin Shih-Yao David | 10%+ owner | buy | 253 | 0,88 | $223 |
| 2025-06-27 | Lin Shih-Yao David | 10%+ owner | buy | 50.000 | 0,8874 | $44,370 |
| 2025-06-23 | Lin Shih-Yao David | 10%+ owner | buy | 1.192 | 0,95 | $1,132 |
| 2025-06-18 | Lin Shih-Yao David | 10%+ owner | buy | 3.744 | 0,9737 | $3,646 |
| 2025-06-17 | Lin Shih-Yao David | 10%+ owner | buy | 101 | 0,965 | $97 |
| 2025-06-16 | Lin Shih-Yao David | 10%+ owner | buy | 14.712 | 0,9401 | $13,831 |
| 2025-06-13 | Lin Shih-Yao David | 10%+ owner | buy | 1.582 | 0,9401 | $1,487 |
| 2025-06-12 | Lin Shih-Yao David | 10%+ owner | buy | 236 | 0,9401 | $222 |
| 2025-06-09 | Lin Shih-Yao David | 10%+ owner | buy | 15.755 | 0,986 | $15,534 |
| 2025-06-06 | Lin Shih-Yao David | 10%+ owner | buy | 18.161 | 0,97 | $17,616 |
| 2025-06-05 | Lin Shih-Yao David | 10%+ owner | buy | 50.000 | 0,9866 | $49,330 |
| 2025-06-02 | Lin Shih-Yao David | 10%+ owner | buy | 40.114 | 1,00 | $40,114 |
| 2025-05-29 | Lin Shih-Yao David | 10%+ owner | buy | 3.719 | 0,968 | $3,600 |
| 2025-05-28 | Lin Shih-Yao David | 10%+ owner | buy | 23.526 | 0,94 | $22,114 |
| 2025-05-23 | Lin Shih-Yao David | 10%+ owner | buy | 80.000 | 0,9998 | $79,984 |
| 2025-05-21 | Lin Shih-Yao David | 10%+ owner | buy | 3.802 | 1,02 | $3,878 |
| 2025-05-20 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 1,0499 | $20,998 |
| 2025-05-19 | Lin Shih-Yao David | 10%+ owner | buy | 7.562 | 1,01 | $7,638 |
| 2025-05-16 | Lin Shih-Yao David | 10%+ owner | buy | 3.176 | 1,00 | $3,176 |
| 2025-05-15 | Lin Shih-Yao David | 10%+ owner | buy | 39.937 | 1,00 | $39,937 |
| 2025-05-14 | Lin Shih-Yao David | 10%+ owner | buy | 50.000 | 1,10 | $55,000 |
| 2025-05-12 | Lin Shih-Yao David | 10%+ owner | buy | 50.000 | 1,1595 | $57,975 |
| 2025-05-09 | Lin Shih-Yao David | 10%+ owner | buy | 851 | 1,15 | $979 |
| 2025-05-08 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 1,15 | $23,000 |
| 2025-05-07 | Lin Shih-Yao David | 10%+ owner | buy | 26.581 | 1,1593 | $30,815 |
| 2025-05-06 | Lin Shih-Yao David | 10%+ owner | buy | 11.773 | 1,15 | $13,539 |
| 2025-04-30 | Lin Shih-Yao David | 10%+ owner | buy | 4.032 | 1,18 | $4,758 |
| 2025-04-28 | Lin Shih-Yao David | 10%+ owner | buy | 6.253 | 1,22 | $7,629 |
| 2025-04-24 | Lin Shih-Yao David | 10%+ owner | buy | 50.000 | 1,20 | $60,000 |
| 2025-04-22 | Lin Shih-Yao David | 10%+ owner | buy | 1.231 | 1,02 | $1,256 |
| 2025-04-21 | Lin Shih-Yao David | 10%+ owner | buy | 7.230 | 1,02 | $7,375 |
| 2025-04-17 | Lin Shih-Yao David | 10%+ owner | buy | 20.000 | 1,02 | $20,400 |
| 2025-04-15 | Lin Shih-Yao David | 10%+ owner | buy | 879 | 0,97 | $853 |
| 2025-04-10 | Lin Shih-Yao David | 10%+ owner | buy | 789 | 0,925 | $730 |
| 2025-04-09 | Lin Shih-Yao David | 10%+ owner | buy | 6.226 | 0,87 | $5,417 |
| 2025-04-08 | Lin Shih-Yao David | 10%+ owner | buy | 2.995 | 0,85 | $2,546 |
| 2025-04-07 | Lin Shih-Yao David | 10%+ owner | buy | 10.674 | 0,8395 | $8,961 |
| 2025-04-04 | Lin Shih-Yao David | 10%+ owner | buy | 15.000 | 0,8899 | $13,348 |
| 2025-03-26 | Lin Shih-Yao David | 10%+ owner | buy | 8.834 | 0,8922 | $7,882 |
| 2025-03-25 | Lin Shih-Yao David | 10%+ owner | buy | 5.000 | 0,9346 | $4,673 |
How to read these transactions
There are 91 filed transactions for IRIDEX CORP (IRIX) between 2025-03-25 and 2026-09-10. They were made by 2 different people. Open-market buys: 91, for $1,313,744. Sells: 0, for $0.
Each transaction comes from a Form 4, the filing the person submits to the SEC. In the table, each row is one transaction: the date, who made it and their role, whether it is a buy or a sell, the number of shares, the declared price per share and the total amount.
Open-market buys are the ones people watch most, because whoever makes them puts in their own money. Sells say less: they often respond to taxes, diversification or sale plans scheduled in advance. A single transaction does not say much either; what people look at is whether they repeat, from how many people and for what amount.
Other companies with insider trades
IRON MOUNTAIN INC (IRM) · IRADIMED CORP (IRMD) · Disc Medicine, Inc. (IRON) · INDEPENDENCE REALTY TRUST, INC. (IRT) · ISABELLA BANK CORP (ISBA) · INTUITIVE SURGICAL INC (ISRG) · Integer Holdings Corp (ITGR) · Itau Unibanco Holding S.A. (ITUB)
Public SEC data (EDGAR), Form 4. Open-market buys and sells only: option exercises and stock received as pay are left out. This is not investment advice.
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