Company · CIK 0001192448 · SIC 3841 — Surgical & Medical Instruments & Apparatus · NYSE
GLAUKOS Corp · GKOS
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 SForm 4 → | Sep 18, 5:32 pm EDT | Tomas NavratilCHIEF DEVELOPMENT OFFICER | 1,457 | $166.92 | $243,204 | 72,433 | −1.97% | 10b5-1 |
| Aug 28, 2026 SForm 4 → | Sep 1, 6:24 pm EDT | Tomas NavratilCHIEF DEVELOPMENT OFFICER | 13,744 | $180.67 | $2,483,104 | 73,890 | −15.7% |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.