Chris M. Calcaterra, Chief Operating Officer at GLAUKOS Corp (GKOS), sold 120,834 shares at $86.65 ($10.7M) on 2021-02-01, disclosed to the SEC on 2021-02-03.
Open-market sale of $10.7M GKOS by Chief Operating Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $86.65 | 13,201 | $1.1M | 10.7% |
| 2 | $86.65 | 13,201 | $1.1M | 10.7% |
| 3 | $87.79 | 6,030 | $529K | 5.0% |
| 4 | $87.79 | 6,030 | $529K | 5.0% |
| 5 | $88.74 | 24,401 | $2.2M | 20.3% |
| 6 | $88.74 | 24,401 |
| $2.2M |
| 20.3% |
| 7 | $89.44 | 16,785 | $1.5M | 14.1% |
| 8 | $89.44 | 16,785 | $1.5M | 14.1% |
| Total | $88.38 avg | 120,834 | $10.7M | 100% |
| Filing → |
| GKOS | SELL | 2018-06-21 | $900K | — | Filing → |
| GKOS | SELL | 2018-06-15 | $772K | — | Filing → |
| GKOS | SELL | 2017-01-13 | $875K | — | Filing → |