STAAR Surgical Company (STAA) Insider Trading
Over the last 3 months, STAA insiders made 4 open-market buys and 0 sales, a net purchase of $12.3M (SEC Form 4). Over the last 6 months, 118 institutions increased and 138 reduced their position (13F).
Insider Activity
Sentiment
100/100
Buys (3m)
4
Sells (3m)
0
Net (3m)
$12.3M
Insiders buying
Insider trades by month Buys Sells
Feb
Mar
Apr
Nov
Jan
Mar
Context3-month price +47%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Option | 1,100 | — |
| May 19, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Grant | 14,662 | — |
| May 19, 2026 | ANDREWS DEBORAH Jofficer: Interim Co-CEO and CFO | Option | 5,233 | — |
| May 19, 2026 | ANDREWS DEBORAH Jofficer: Interim Co-CEO and CFO | Tax | 3,755 | $32.07 |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Tax | 2,431 | $32.07 |
| May 19, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Option | 7,331 | — |
| May 19, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Tax | 7,460 | $32.07 |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Tax | 559 | $32.07 |
| May 19, 2026 | ANDREWS DEBORAH Jofficer: Interim Co-CEO and CFO | Grant | 5,233 | — |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Grant | 5,499 | — |
| May 19, 2026 | ANDREWS DEBORAH Jofficer: Interim Co-CEO and CFO | Option | 10,466 | — |
| May 19, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Option | 3,666 | — |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Tax | 1,118 | $32.07 |
| May 19, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Grant | 3,666 | — |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Grant | 10,997 | — |
| May 19, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Tax | 1,865 | $32.07 |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Tax | 5,595 | $32.07 |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Option | 10,997 | — |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Grant | 1,100 | — |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Option | 5,499 | — |
| May 19, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Tax | 3,730 | $32.07 |
| May 19, 2026 | ANDREWS DEBORAH Jofficer: Interim Co-CEO and CFO | Grant | 10,466 | — |
| May 19, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Grant | 7,331 | — |
| May 19, 2026 | ANDREWS DEBORAH Jofficer: Interim Co-CEO and CFO | Tax | 1,877 | $32.07 |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Option | 2,199 | — |
| May 19, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Option | 14,662 | — |
| May 19, 2026 | Michna Magdaofficer: Chief Development Officer | Grant | 2,199 | — |
| May 12, 2026 | Michna Magdaofficer: Chief Development Officer | Tax | 1,680 | $26.69 |
| May 12, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Tax | 3,448 | $26.69 |
| Mar 16, 2026 | Foust Warrenofficer: Interim Co-CEO and Pres. & COO | Option | 9,775 | — |
Source: STAA SEC Form 4 filings, latest May 19, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their STAA positions over the last 6 months (SEC Form 13F).
Increased
118
New positions
76
Reduced
138
Sold out
90
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BROADWOOD CAPITAL INC | Increased | 16.1M | May 15, 2026 |
| BROADWOOD CAPITAL INC | Increased | 15.0M | Feb 17, 2026 |
| BLACKROCK, INC. | Increased | 7.4M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 6.7M | May 13, 2026 |
| VANGUARD GROUP INC | Reduced | 4.2M | Jan 29, 2026 |
| YUNQI CAPITAL LTD | Increased | 3.3M | May 11, 2026 |
| YUNQI CAPITAL LTD | Increased | 2.5M | Feb 10, 2026 |
| MAGNETAR FINANCIAL LLC | Increased | 2.5M | Feb 17, 2026 |
| MADISON AVENUE PARTNERS, LP | New Position | 2.4M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 2.1M | May 8, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 2.1M | Mar 25, 2026 |
| STATE STREET CORP | Increased | 1.9M | Feb 13, 2026 |
| STATE STREET CORP | Reduced | 1.8M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.7M | May 15, 2026 |
| ANATOLE INVESTMENT MANAGEMENT LTD | New Position | 1.6M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.