Gilbert H Kliman sold $675k of GKOS
director at GLAUKOS Corp. 5,000 shares at an average of $135.00, traded May 11, 2026, filed May 13, 2026.
Score components
- +15RoleDirector
- +20Trade size$675k at market
- +5Share of holdings soldSold 12% of holdings
- +15Cluster4 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
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.
This signal so far: 1m -7.6%, 3m +35.9%, 6m -.
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 0001293171-26-000004, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 11, 2026 | MOption exercise Common Stock | +5,000 | $24.69 | $123k | 40,528 | May 13, 2026 |
| May 11, 2026 | SOpen-market sale Common Stock | -5,000 | $135.00 | $675k | 35,528 | May 13, 2026 |
| May 11, 2026 | MOption exercise Stock Option (Right to Buy)derivative | -5,000 | $24.69 | $123k | 5,000 | May 13, 2026 |
Related signals
Other insiders at GLAUKOS Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 8Weak | GLAUKOS Corp | Tomas Navratil CHIEF DEVELOPMENT OFFICER | $251k 1,527 shares | -2% | |
| 8Weak | GLAUKOS Corp | Tomas Navratil CHIEF DEVELOPMENT OFFICER | $249k 1,615 shares | -2% | |
| 8Weak | GLAUKOS Corp | Tomas Navratil CHIEF DEVELOPMENT OFFICER | $243k 1,457 shares | -2% | |
| 45Moderate | GKOSsell GLAUKOS Corp | Tomas Navratil CHIEF DEVELOPMENT OFFICER | $2.5M 13,744 shares | -16% | |
| 7Weak | GLAUKOS Corp | Tomas Navratil CHIEF DEVELOPMENT OFFICER | $201k 1,537 shares | -2% | |
| 41Moderate | GLAUKOS Corp | Gilbert H Kliman director | $704k 5,000 shares | -12% | |
| 65Notable | GLAUKOS Corp | Joseph E Gilliam PRESIDENT & COO | $2.8M 19,573 shares | -21% | |
| 43Moderate | GLAUKOS Corp | Leana Wen director | $244k 1,700 shares | -8% | |
| 32Weak | GLAUKOS Corp | Alex R. Thurman SVP & CHIEF FINANCIAL OFFICER | $1.4M 10,000 shares | -19% | |
| 8Weak | GLAUKOS Corp | Tomas Navratil CHIEF DEVELOPMENT OFFICER | $246k 2,093 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.