STAAR Surgical Company ($STAA) Insider Trading & Smart Money Activity
STAAR Surgical Company ($STAA) has 11 insider trades on file. Insiders filed 11 Form 4 transactions in the last 12 months, none of them open-market purchases or sales.
- Insider buyers (12 mo)
- 0
- Insider sellers (12 mo)
- 0
- Net insider $ (12 mo)
- $0
- Congress trades (12 mo)
- 0
- 13F moves on file
- 0
- Analyst ratings on file
- 0
STAA insider buying and selling by quarter
| Quarter | Insider buys | Insider sales | Congress buys / sales | 13F added / cut |
|---|---|---|---|---|
| Q1 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q2 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q3 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
| Q4 2026 | 0 | 0 | 0 / 0 | 0 / 0 |
Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.
All STAA insider, congress, 13F and analyst activity
| Date | Source | Who | Action | Shares | Value / amount | ΔOwn | 1W | 1M | 6M | Filing | Story |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Insider | Zhou Lilian Yansheng | Buy (Grant or award) | 3.09K sh | +7.2% | -17.7% | — | |||||
| Insider | Wang Christopher Min Fang | Buy (Grant or award) | 11.14K sh | +7.2% | -17.7% | Read | |||||
| Insider | Lou Silverman | Sell (Option exercise) | 10.68K sh | +7.2% | -17.7% | — | |||||
| Insider | Lou Silverman | Buy (Grant or award) | 6.18K sh | +7.2% | -17.7% | — | |||||
| Insider | Richard Lebuhn | Buy (Grant or award) | 11.14K sh | +7.2% | -17.7% | — | |||||
| Insider | Wei Jiang | Sell (Option exercise) | 10.68K sh | +7.2% | -17.7% | — | |||||
| Insider | Wei Jiang | Buy (Grant or award) | 6.18K sh | +7.2% | -17.7% | — | |||||
| Insider | Arthur Butcher | Sell (Option exercise) | 5.34K sh | +7.2% | -17.7% | — | |||||
| Insider | Arthur Butcher | Buy (Option exercise) | 5.34K sh | +7.2% | -17.7% | — | |||||
| Insider | Neal Bradsher | Buy (Grant or award) | 11.14K sh | +7.2% | -17.7% | Read | |||||
| Insider | Zhou Lilian Yansheng | Buy (Grant or award) | 3.53K sh | $99.86K | +1.6% | -2.1% | — |
1W / 1M / 6M = how STAA moved from the trade or filing date.
Insider trading in STAA: who is buying and selling
| Insider | Role | Trades | Open-market net | Shares held | Last trade |
|---|---|---|---|---|---|
| Zhou Lilian Yansheng | 2 | — | Jun 18, 2026 | ||
| Lou Silverman | 2 | — | Jun 18, 2026 | ||
| Wei Jiang | 2 | — | Jun 18, 2026 | ||
| Arthur Butcher | 2 | — | Jun 18, 2026 | ||
| Wang Christopher Min Fang | 1 | — | Jun 18, 2026 | ||
| Richard Lebuhn | 1 | — | Jun 18, 2026 | ||
| Neal Bradsher | 1 | — | Jun 18, 2026 |
Frequently asked questions
What is the latest insider trade in STAA?
Zhou Lilian Yansheng filed a buy (grant or award) of 3.09K sh on Jun 18, 2026.
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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.
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