Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-05-05 Sale | 2026-05-05 5:35 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $77.37 | $270,795 | 205,288 (Direct) | View |
| 2026-05-05 Sale | 2026-05-05 4:20 pm | CYTOKINETICS INC | CYTK | WIERENGA WENDELL Director | 4,032 | $75 | $302,400 | 32,637 (Direct) | View |
| 2026-05-05 Sale | 2026-05-05 4:18 pm | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 23,906 | $76.87 | $1,837,654 | 63,221 (Direct) | View |
| 2026-05-05 Sale | 2026-05-05 4:15 pm | CYTOKINETICS INC | CYTK | HENDERSON JOHN T Director | 20,000 | $75.97 | $1,519,400 | 75,320 (Indirect Direct) | View |
| 2026-05-05 Sale | 2026-05-05 4:11 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 11,333 | $77.25 | $875,474 | 71,625 (Direct) | View |
| 2026-05-01 Sale | 2026-05-04 4:01 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,857 | $65 | $1,030,705 | 58,555 (Direct) | View |
| 2026-04-30 Sale | 2026-04-30 4:22 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $63.26 | $948,900 | 112,555 (Direct) | View |
| 2026-04-29 Sale | 2026-04-29 4:23 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $59.62 | $447,150 | 411,996 (Indirect Direct) | View |
| 2026-04-21 Sale | 2026-04-21 4:22 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $65.69 | $229,915 | 208,788 (Direct) | View |
| 2026-04-15 Sale | 2026-04-15 5:29 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 7,449 | $66.02 | $491,783 | 58,555 (Direct) | View |
| 2026-04-15 Sale | 2026-04-15 5:27 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $65.38 | $490,350 | 419,496 (Indirect Direct) | View |
| 2026-04-07 Sale | 2026-04-08 4:18 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 4,500 | $65.11 | $292,985 | 212,288 (Direct) | View |
| 2026-04-01 Sale | 2026-04-01 4:34 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $66.63 | $499,725 | 426,996 (Indirect Direct) | View |
| 2026-03-31 Sale | 2026-03-31 4:21 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 3,639 | $65 | $236,535 | 66,004 (Direct) | View |
| 2026-03-17 Sale | 2026-03-18 5:46 pm | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 4,935 | $62.15 | $306,710 | 87,127 (Direct) | View |
| 2026-03-17 Sale | 2026-03-18 5:43 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 8,542 | $62.15 | $530,885 | 71,573 (Direct) | View |
| 2026-03-17 Sale | 2026-03-18 5:40 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 12,033 | $62.15 | $747,851 | 153,902 (Direct) | View |
| 2026-03-17 Sale | 2026-03-18 5:37 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 36,601 | $62.15 | $2,274,752 | 434,496 (Indirect Direct) | View |
| 2026-03-18 Sale | 2026-03-18 4:55 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 1,930 | $62.07 | $119,795 | 78,185 (Direct) | View |
| 2026-03-16 Sale | 2026-03-16 5:14 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 1,709 | $61.03 | $104,300 | 46,149 (Direct) | View |
| 2026-03-09 Sale | 2026-03-10 6:05 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 2,582 | $60.72 | $156,779 | 47,858 (Direct) | View |
| 2026-03-09 Sale | 2026-03-10 6:03 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 2,907 | $60.72 | $176,513 | 138,629 (Direct) | View |
| 2026-03-09 Sale | 2026-03-10 6:00 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,931 | $60.72 | $481,570 | 395,839 (Indirect Direct) | View |
| 2026-03-05 Sale | 2026-03-05 4:27 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 26,000 | $61.87 | $1,608,730 | 158,843 (Direct) | View |
| 2026-03-02 Sale | 2026-03-02 4:29 pm | CYTOKINETICS INC | CYTK | PARSHALL B LYNNE Director | 5,000 | $61.21 | $306,050 | 17,933 (Direct) | View |
| 2026-03-02 Sale | 2026-03-02 4:28 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 886 | $61.62 | $54,595 | 50,440 (Direct) | View |
| 2026-02-05 Sale | 2026-02-05 8:17 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $61.93 | $928,950 | 134,440 (Direct) | View |
| 2026-02-02 Sale | 2026-02-02 4:40 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 886 | $62.1 | $55,021 | 51,326 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-05-05 Exercise | 2026-05-05 5:35 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 205,288 (Direct) | View |
| 2026-05-05 Exercise | 2026-05-05 5:35 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 205,288 (Direct) | View |
| 2026-05-05 Exercise | 2026-05-05 4:20 pm | 2017-02-03 2027-01-03 | CYTOKINETICS INC | CYTK | WIERENGA WENDELL Director | 4,032 | $0 | 32,637 (Direct) | View |
| 2026-05-05 Exercise | 2026-05-05 4:20 pm | N/A N/A | CYTOKINETICS INC | CYTK | WIERENGA WENDELL Director | 4,032 | $12.4 | 32,637 (Direct) | View |
| 2026-05-05 Exercise | 2026-05-05 4:15 pm | 2016-06-18 2026-05-18 | CYTOKINETICS INC | CYTK | HENDERSON JOHN T Director | 20,000 | $0 | 75,320 (Direct) | View |
| 2026-05-05 Exercise | 2026-05-05 4:15 pm | N/A N/A | CYTOKINETICS INC | CYTK | HENDERSON JOHN T Director | 20,000 | $7.61 | 75,320 (Direct) | View |
| 2026-05-05 Exercise | 2026-05-05 4:11 pm | 2023-04-06 2033-03-06 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 11,333 | $0 | 71,625 (Direct) | View |
| 2026-05-05 Exercise | 2026-05-05 4:11 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 11,333 | $39.13 | 71,625 (Direct) | View |
| 2026-05-01 Exercise | 2026-05-04 4:01 pm | 2025-04-01 2032-03-01 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,857 | $0 | 58,555 (Direct) | View |
| 2026-05-01 Exercise | 2026-05-04 4:01 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,857 | $37.63 | 58,555 (Direct) | View |
| 2026-04-30 Exercise | 2026-04-30 4:22 pm | 2022-03-31 2031-03-31 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $0 | 112,555 (Direct) | View |
| 2026-04-30 Exercise | 2026-04-30 4:22 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $23.26 | 112,555 (Direct) | View |
| 2026-04-21 Exercise | 2026-04-21 4:22 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 208,788 (Direct) | View |
| 2026-04-21 Exercise | 2026-04-21 4:22 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 208,788 (Direct) | View |
| 2026-04-15 Option Award | 2026-04-15 6:37 pm | N/A N/A | CYTOKINETICS INC | CYTK | Wysenski Nancy Director | 95 | $65.37 | 31,066 (Direct) | View |
| 2026-04-15 Option Award | 2026-04-15 6:36 pm | N/A N/A | CYTOKINETICS INC | CYTK | WIERENGA WENDELL Director | 95 | $65.37 | 32,637 (Direct) | View |
| 2026-04-15 Option Award | 2026-04-15 6:35 pm | N/A N/A | CYTOKINETICS INC | CYTK | Kaye Edward M. MD Director | 191 | $65.37 | 10,365 (Direct) | View |
| 2026-04-15 Option Award | 2026-04-15 6:34 pm | N/A N/A | CYTOKINETICS INC | CYTK | HENDERSON JOHN T Director | 325 | $65.37 | 75,320 (Direct) | View |
| 2026-04-15 Option Award | 2026-04-15 6:33 pm | N/A N/A | CYTOKINETICS INC | CYTK | Harrington Robert Arthur Director | 191 | $65.37 | 18,930 (Direct) | View |
| 2026-04-15 Option Award | 2026-04-15 6:32 pm | N/A N/A | CYTOKINETICS INC | CYTK | Daly James M Director | 191 | $65.37 | 388 (Direct) | View |
| 2026-04-07 Exercise | 2026-04-08 4:18 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 4,500 | $0 | 212,288 (Direct) | View |
| 2026-04-07 Exercise | 2026-04-08 4:18 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 1,000 | $10.6 | 212,288 (Direct) | View |
| 2026-04-07 Exercise | 2026-04-08 4:18 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 212,288 (Direct) | View |
| 2026-03-15 Option Award | 2026-03-17 4:11 pm | 2026-04-15 2036-03-14 | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 188,787 | $0 | 584,626 (Direct) | View |
| 2026-03-15 Option Award | 2026-03-17 4:08 pm | 2026-04-15 2036-03-14 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 65,111 | $0 | 112,969 (Direct) | View |
| 2026-03-15 Option Award | 2026-03-17 4:06 pm | 2026-04-15 2036-03-14 | CYTOKINETICS INC | CYTK | Hessekiel Jeffrey Chief Legal & Admin Officer | 51,791 | $0 | 139,088 (Direct) | View |
| 2026-03-15 Option Award | 2026-03-17 4:05 pm | 2026-04-15 2036-03-14 | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 51,791 | $0 | 123,207 (Direct) | View |
| 2026-03-15 Option Award | 2026-03-17 4:03 pm | 2026-04-15 2036-03-14 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 68,498 | $0 | 207,127 (Direct) | View |
| 2026-03-05 Exercise | 2026-03-05 4:27 pm | 2023-04-06 2033-03-06 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 26,000 | $0 | 158,843 (Direct) | View |
| 2026-03-05 Exercise | 2026-03-05 4:27 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 11,000 | $39.13 | 158,843 (Direct) | View |
| 2026-03-05 Exercise | 2026-03-05 4:27 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $23.26 | 158,843 (Direct) | View |
| 2026-03-02 Exercise | 2026-03-02 4:28 pm | 2025-04-01 2032-03-01 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 886 | $0 | 50,440 (Direct) | View |
| 2026-03-02 Exercise | 2026-03-02 4:28 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 886 | $37.63 | 50,440 (Direct) | View |
| 2026-02-05 Exercise | 2026-02-05 8:17 pm | 2022-03-31 2031-03-31 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $0 | 134,440 (Direct) | View |
| 2026-02-05 Exercise | 2026-02-05 8:17 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $23.26 | 134,440 (Direct) | View |
| 2026-02-02 Exercise | 2026-02-02 4:40 pm | 2025-04-01 2032-03-01 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 886 | $0 | 51,326 (Direct) | View |
| 2026-02-02 Exercise | 2026-02-02 4:40 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 886 | $37.63 | 51,326 (Direct) | View |
| 2026-01-15 Option Award | 2026-01-20 4:17 pm | N/A N/A | CYTOKINETICS INC | CYTK | Daly James M Director | 197 | $63.44 | 197 (Direct) | View |