Form4.ai tracks every SEC insider trade in real time. See every IRIX insider filing with a free account — no card.
See every IRIX insider filing — free account, no card.
Free accountIRIDEX CORP (IRIX) has 9 SEC Form 4 insider filings on record in the last 90 days. That includes 7 insider purchases totalling $1.3M. Most recent filing: Oct. 13, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Oct 13, 2026 SEC filing | Novel Inspiration International Co., Ltd. 10% Owner | Other | — | — |
| Oct 7, 2026 SEC filing | Lin Shih-Yao David 10% Owner | Bought | $438,762 | -8.1% 90D |
| Oct 7, 2026 SEC filing | Lin Shih-Yao David 10% Owner | Bought | $273,611 | +37.1% 90D |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.