John T. Henderson, Director at CYTOKINETICS INC (CYTK), sold 8,503 shares at $40.00 ($340K) on 2021-11-05, disclosed to the SEC on 2021-11-05.
Open-market sale of $340k CYTK by Director. 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.
| Filing → |
| CYTK | SELL | 2025-04-16 | $247K | — | Filing → |
| CYTK | SELL | 2024-12-12 | $179K | — | Filing → |
| CYTK | SELL | 2024-04-25 | $1.4M | — | Filing → |