IRIX
IRIDEX CORP
NASDAQ · Healthcare · Medical - Devices · US
$0.77
−5.48%78
Insider buys (3m)
0
Insider sells (3m)
$877.3K
Net value (3m)
-13.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 1,330 | $1.19 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 4,031 | $1.00 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 129 | $1.46 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 4,050 | $1.48 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 15,755 | $0.99 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 14,202 | $0.97 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 69 | $0.91 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 17,526 | $1.33 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 7,009 | $1.15 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 100 | $1.38 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 30,000 | $1.48 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 33,013 | $1.48 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 7,302 | $1.00 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 20,000 | $0.94 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 422 | $1.04 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 851 | $1.15 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 3,802 | $1.02 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 6,120 | $1.06 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 10,000 | $1.05 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 2,995 | $0.85 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 10,260 | $0.94 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 1,582 | $0.94 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 5,000 | $0.93 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 752 | $1.42 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 19,324 | $1.41 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 18,892 | $0.94 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 39,937 | $1.00 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 925 | $0.94 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 26,581 | $1.16 |
| Oct 7, 2026 | Lin Shih-Yao David · 10 percent owner | Purchase | 115 | $1.04 |
Institutional positioning
13F filings over the trailing two quarters
New 14Increased 12Reduced 11Sold out 2
| Filer | Action | Shares | Filed |
|---|---|---|---|
| PARAGON ASSOCIATES & PARAGON ASSOCIATES II JOINT VENTURE | Unchanged | 1,000,000 | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Unchanged | 514,593 | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 514,593 | May 15, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 423,542 | Aug 13, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 396,627 | May 14, 2026 |
| MORGAN STANLEY | New Position | 305,193 | Aug 13, 2026 |
| WEBER CAPITAL MANAGEMENT LLC /ADV | Unchanged | 259,558 | Apr 23, 2026 |
| WEBER CAPITAL MANAGEMENT LLC /ADV | Reduced | 180,451 | Aug 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 160,159 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 138,960 | Aug 12, 2026 |
| CITADEL ADVISORS LLC | Increased | 98,950 | Sep 2, 2026 |
| PERKINS CAPITAL MANAGEMENT INC | Increased | 70,800 | Jul 24, 2026 |
| CITADEL ADVISORS LLC | Increased | 60,851 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | Unchanged | 60,155 | Aug 13, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 60,155 | May 8, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Oct 7, 2026