Chris M. Calcaterra, Chief Commercial Officer at GLAUKOS Corp (GKOS), sold 21,859 shares at $40.03 ($875K) on 2017-01-13, disclosed to the SEC on 2017-01-13.
Open-market sale of $875k GKOS by Chief Commercial 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 | $40.00 | 14,413 | $577K | 65.9% |
| 2 | $40.03 | 3,723 | $149K | 17.0% |
| 3 | $40.03 | 3,723 | $149K | 17.0% |
| Total | $40.01 avg | 21,859 | $875K | 100% |
| Filing → |
| GKOS | SELL | 2018-08-03 | $3.5M | — | Filing → |
| GKOS | SELL | 2018-06-21 | $900K | — | Filing → |
| GKOS | SELL | 2018-06-15 | $772K | — | Filing → |