Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| CYTK | Callos Andrew | EVP, Chief Commercial Officer | 07/30/2026 | Verkauf | 79.88 | 14,000 | 1,118,320 | Form 4 |
| CYTK | Callos Andrew | EVP, Chief Commercial Officer | 07/30/2026 | Optionsausübung | 23.26 | 14,000 | 325,640 | Form 4 |
| CYTK | Blum Robert I | President & CEO | 07/27/2026 | Verkauf | 80.87 | 7,500 | 606,525 | Form 4 |
| CYTK | Blum Robert I | President & CEO | 07/27/2026 | Optionsausübung | 10.60 | 7,500 | 79,500 | Form 4 |
| CYTK | Malik Fady Ibraham | EVP Research & Development | 07/21/2026 | Verkauf | 80.59 | 3,500 | 282,065 | Form 4 |
| CYTK | Malik Fady Ibraham | EVP Research & Development | 07/21/2026 | Optionsausübung | 7.80 | 3,500 | 27,300 | Form 4 |
| CYTK | Wysenski Nancy | Director | 07/15/2026 | Zuteilung | 82.62 | 75 | 6,197 | Form 4 |
| CYTK | Wierenga Wendell | Director | 07/15/2026 | Zuteilung | 82.62 | 75 | 6,197 | Form 4 |
| CYTK | Kaye Edward M. MD | Director | 07/15/2026 | Zuteilung | 82.62 | 151 | 12,476 | Form 4 |
| CYTK | Henderson John T | Director | 07/15/2026 | Zuteilung | 82.62 | 272 | 22,473 | Form 4 |
| CYTK | Harrington Robert Arthur | Director | 07/15/2026 | Zuteilung | 82.62 | 151 | 12,476 | Form 4 |
| CYTK | Daly James M | Director | 07/15/2026 | Zuteilung | 82.62 | 151 | 12,476 | Form 4 |
| CYTK | Blum Robert I | President & CEO | 07/13/2026 | Verkauf | 82.02 | 7,490 | 614,330 | Form 4 |
| CYTK | Blum Robert I | President & CEO | 07/13/2026 | Optionsausübung | 10.60 | 7,490 | 79,394 | Form 4 |
| CYTK | Blum Robert I | President & CEO | 07/13/2026 | Verkauf | 82.02 | 10 | 820 | Form 4 |
| CYTK | Fady Ibraham Malik | EVP | 04/21/2026 | Verkauf | 65.69 | 3,500 | 229,915 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).