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Shih-Yao David Lin, 10% owner at Iridex, bought IRIX on Jan 23, 2026

Data as of Oct 16

▲ BUY$44.4K30,000 shares at $1.48Shih-Yao David Lin 10% ownerIRIX Iridex Corp
Watch IRIX
Traded
Jan 23, 2026
Disclosed
Oct 7, 2026
Filed
257 days after the trade · late

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Shih-Yao David Lin, 10% owner at Iridex, bought IRIX on Jan 23, 2026TRADEDDISCLOSED
IRIXSimilar stocks (XLV — its sector index fund), rebased to IRIX's price on the disclosure day
IRIX since disclosure
−7.3%
Similar stocks (XLV) since disclosure
+4.7%
XLV — its sector index fund

Change in closing price from Oct 7, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$7.3Kdisclosed Oct 7 · filed 191 days after the trade · late
  2. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$6Kdisclosed Oct 7 · filed 197 days after the trade · late
  3. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$23.3Kdisclosed Oct 7 · filed 198 days after the trade · late
  4. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$29.9Kdisclosed Oct 7 · filed 204 days after the trade · late
  5. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$2.2Kdisclosed Oct 7 · filed 205 days after the trade · late
  6. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$1.3Kdisclosed Oct 7 · filed 209 days after the trade · late
  7. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$1.1Kdisclosed Oct 7 · filed 218 days after the trade · late
  8. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$2Kdisclosed Oct 7 · filed 219 days after the trade · late
  9. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$21.1Kdisclosed Oct 7 · filed 226 days after the trade · late
  10. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$138disclosed Oct 7 · filed 237 days after the trade · late
  11. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$22.5Kdisclosed Oct 7 · filed 238 days after the trade · late
  12. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$188disclosed Oct 7 · filed 240 days after the trade · late
  13. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$58.8Kdisclosed Oct 7 · filed 244 days after the trade · late
  14. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$27.2Kdisclosed Oct 7 · filed 245 days after the trade · late
  15. ▲ BUYShih-Yao David Lin 10% ownerIRIX Iridex Corp$949disclosed Oct 7 · filed 247 days after the trade · late

See every trade on IRIX →