Shih-Yao David Lin bought $274k of IRIX
owner at IRIDEX CORP. 266,068 shares at an average of $1.03, traded Jun 6, 2025, filed Oct 7, 2026.
Score components
This filing reached EDGAR on Oct 7, 2026, so its score and components open to free visitors on Oct 14, 2026. The trade itself, the rows in the filing and the price context are public now.
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001062993-26-005212, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jun 6, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +18,161 | $0.97 | $18k | 588,345 | 7 d ago |
| Jun 9, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +15,755 | $0.99 | $16k | 604,100 | 7 d ago |
| Jun 12, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +236 | $0.94 | $222 | 604,336 | 7 d ago |
| Jun 13, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +1,582 | $0.94 | $1,487 | 605,918 | 7 d ago |
| Jun 16, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +14,712 | $0.94 | $14k | 620,630 | 7 d ago |
| Jun 17, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +101 | $0.97 | $97 | 620,731 | 7 d ago |
| Jun 18, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +3,744 | $0.97 | $3,646 | 624,475 | 7 d ago |
| Jun 23, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +1,192 | $0.95 | $1,132 | 625,667 | 7 d ago |
| Jun 27, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +50,000 | $0.89 | $44k | 675,667 | 7 d ago |
| Jun 30, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +253 | $0.88 | $223 | 675,920 | 7 d ago |
| Jul 1, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +100 | $0.88 | $88 | 676,020 | 7 d ago |
| Jul 9, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +2,139 | $0.98 | $2,086 | 678,159 | 7 d ago |
| Jul 11, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +7,302 | $1.00 | $7,302 | 685,461 | 7 d ago |
| Jul 18, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +20,000 | $1.28 | $26k | 705,461 | 7 d ago |
| Jul 29, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +20,000 | $1.52 | $30k | 725,461 | 7 d ago |
| Oct 14, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +100 | $1.05 | $105 | 725,561 | 7 d ago |
| Oct 16, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +10,000 | $1.05 | $11k | 735,561 | 7 d ago |
| Oct 20, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +422 | $1.04 | $439 | 735,983 | 7 d ago |
| Oct 21, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +10,000 | $1.08 | $11k | 745,983 | 7 d ago |
| Oct 22, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +6,120 | $1.06 | $6,487 | 752,103 | 7 d ago |
| Oct 27, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +10,000 | $1.09 | $11k | 762,103 | 7 d ago |
| Nov 6, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +1,496 | $1.04 | $1,556 | 763,599 | 7 d ago |
| Nov 7, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +115 | $1.04 | $120 | 763,714 | 7 d ago |
| Nov 12, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +20,000 | $1.04 | $21k | 783,714 | 7 d ago |
| Nov 14, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +24,626 | $0.88 | $22k | 808,340 | 7 d ago |
| Nov 20, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +925 | $0.94 | $870 | 809,265 | 7 d ago |
| Nov 25, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +69 | $0.91 | $63 | 809,334 | 7 d ago |
| Nov 26, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +3,033 | $0.93 | $2,821 | 812,367 | 7 d ago |
| Nov 28, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +3,885 | $0.96 | $3,730 | 816,252 | 7 d ago |
| Dec 1, 2025 | POpen-market purchase Common Stockindirect: By Xinpo | +20,000 | $0.96 | $19k | 836,252 | 7 d ago |
Related signals
Other insiders at IRIDEX CORP and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| Pro nowfree Oct 14, 2026 | IRIXbuy IRIDEX CORP | Shih-Yao David Lin owner | $598k 570,184 shares | - | |
| Pro nowfree Oct 14, 2026 | IRIDEX CORP | Shih-Yao David Lin owner | $439k 350,557 shares | +42% | |
| 27Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $4,977 7,900 shares | +4% | |
| 27Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $1,530 2,354 shares | +1% | |
| 22Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $3,468 5,100 shares | +3% | |
| 45Moderate | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $4,999 6,668 shares | +4% | |
| 26Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $1,110 975 shares | +1% | |
| 31Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $1,910 1,675 shares | +1% | |
| 31Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $2,688 2,400 shares | +2% | |
| 35Weak | IRIXbuy IRIDEX CORP | Romeo R Dizon Chief Financial Officer | $2,899 2,521 shares | +2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.