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 |
| 2026-10-20 Sale | 2026-10-20 4:21 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $64.01 | $224,035 | 170,288 (Direct) | View |
| 2026-10-12 Sale | 2026-10-13 4:00 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $62.88 | $471,600 | 424,455 (Indirect Direct) | View |
| 2026-10-06 Sale | 2026-10-06 4:25 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $61.38 | $214,830 | 173,788 (Direct) | View |
| 2026-09-28 Sale | 2026-09-28 4:54 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $65.46 | $490,950 | 431,955 (Indirect Direct) | View |
| 2026-09-22 Sale | 2026-09-22 6:14 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $68.29 | $239,015 | 177,288 (Direct) | View |
| 2026-09-15 Sale | 2026-09-15 5:23 pm | CYTOKINETICS INC | CYTK | Landry Robert E Director | 1,000 | $72.13 | $72,130 | 8,184 (Direct) | View |
| 2026-09-14 Sale | 2026-09-15 5:20 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 105,426 | $69.62 | $7,340,010 | 439,455 (Indirect Direct) | View |
| 2026-09-11 Sale | 2026-09-11 7:12 pm | CYTOKINETICS INC | CYTK | Landry Robert E Director | 1,000 | $74.66 | $74,660 | 9,184 (Direct) | View |
| 2026-09-08 Sale | 2026-09-08 4:38 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $75.46 | $264,110 | 180,788 (Direct) | View |
| 2026-09-01 Sale | 2026-09-01 4:51 pm | CYTOKINETICS INC | CYTK | PARSHALL B LYNNE Director | 5,000 | $71.48 | $357,400 | 10,784 (Direct) | View |
| 2026-08-31 Sale | 2026-08-31 4:57 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 10,000 | $70.24 | $702,400 | 58,555 (Direct) | View |
| 2026-08-31 Sale | 2026-08-31 4:55 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $70.24 | $526,800 | 546,231 (Indirect Direct) | View |
| 2026-08-18 Sale | 2026-08-18 4:38 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $75.82 | $265,370 | 184,288 (Direct) | View |
| 2026-08-10 Sale | 2026-08-10 5:11 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $76.76 | $575,700 | 553,731 (Indirect Direct) | View |
| 2026-07-30 Sale | 2026-07-30 4:26 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 14,000 | $79.88 | $1,118,320 | 68,555 (Direct) | View |
| 2026-07-27 Sale | 2026-07-27 4:33 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $80.87 | $606,525 | 561,231 (Indirect Direct) | View |
| 2026-07-21 Sale | 2026-07-23 4:09 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $80.59 | $282,065 | 187,788 (Direct) | View |
| 2026-07-13 Sale | 2026-07-14 3:34 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $82.02 | $615,150 | 568,731 (Indirect Direct) | View |
| 2026-07-07 Sale | 2026-07-07 5:06 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $86.62 | $303,170 | 191,288 (Direct) | View |
| 2026-07-01 Sale | 2026-07-02 5:20 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $84.92 | $636,900 | 381,996 (Indirect Direct) | View |
| 2026-07-01 Sale | 2026-07-02 5:19 pm | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $85.8 | $1,287,000 | 82,555 (Direct) | View |
| 2026-07-01 Sale | 2026-07-02 5:17 pm | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 1,112 | $87.79 | $97,622 | 89,930 (Direct) | View |
| 2026-06-24 Sale | 2026-06-29 6:05 pm | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 38,730 | $82.3 | $3,187,479 | 225,449 (Direct) | View |
| 2026-06-29 Sale | 2026-06-29 5:23 pm | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 3,134 | $85 | $266,390 | 213,178 (Direct) | View |
| 2026-06-23 Sale | 2026-06-23 5:41 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $79.51 | $278,285 | 194,788 (Direct) | View |
| 2026-06-15 Sale | 2026-06-15 4:40 pm | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $70.46 | $528,450 | 389,496 (Indirect Direct) | View |
| 2026-06-09 Sale | 2026-06-09 5:40 pm | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $67.98 | $237,930 | 198,288 (Direct) | View |
| 2026-06-01 Sale | 2026-06-01 6:54 pm | CYTOKINETICS INC | CYTK | Kaye Edward M. MD Director | 2,933 | $76.09 | $223,172 | 10,283 (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 |
| 2026-10-16 Option Award | 2026-10-20 4:36 pm | N/A N/A | CYTOKINETICS INC | CYTK | Wysenski Nancy Director | 97 | $63.92 | 34,089 (Direct) | View |
| 2026-10-16 Option Award | 2026-10-20 4:35 pm | N/A N/A | CYTOKINETICS INC | CYTK | Kaye Edward M. MD Director | 195 | $63.92 | 10,629 (Direct) | View |
| 2026-10-16 Option Award | 2026-10-20 4:33 pm | N/A N/A | CYTOKINETICS INC | CYTK | Harrington Robert Arthur Director | 195 | $63.92 | 22,127 (Direct) | View |
| 2026-10-16 Option Award | 2026-10-20 4:32 pm | N/A N/A | CYTOKINETICS INC | CYTK | Daly James M Director | 195 | $63.92 | 3,585 (Direct) | View |
| 2026-10-16 Option Award | 2026-10-20 4:31 pm | N/A N/A | CYTOKINETICS INC | CYTK | WIERENGA WENDELL Director | 97 | $63.92 | 35,660 (Direct) | View |
| 2026-10-16 Option Award | 2026-10-20 4:28 pm | N/A N/A | CYTOKINETICS INC | CYTK | HENDERSON JOHN T Director | 352 | $63.92 | 78,795 (Direct) | View |
| 2026-10-20 Exercise | 2026-10-20 4:21 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 170,288 (Direct) | View |
| 2026-10-20 Exercise | 2026-10-20 4:21 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 170,288 (Direct) | View |
| 2026-10-12 Exercise | 2026-10-13 4:00 pm | 2017-03-28 2027-02-28 | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $0 | 424,455 (Direct) | View |
| 2026-10-12 Exercise | 2026-10-13 4:00 pm | N/A N/A | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $10.6 | 424,455 (Direct) | View |
| 2026-10-06 Exercise | 2026-10-06 4:25 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 173,788 (Direct) | View |
| 2026-10-06 Exercise | 2026-10-06 4:25 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 173,788 (Direct) | View |
| 2026-09-28 Exercise | 2026-09-28 4:54 pm | 2017-03-28 2027-02-28 | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $0 | 431,955 (Direct) | View |
| 2026-09-28 Exercise | 2026-09-28 4:54 pm | N/A N/A | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $10.6 | 431,955 (Direct) | View |
| 2026-09-22 Exercise | 2026-09-22 6:14 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 177,288 (Direct) | View |
| 2026-09-22 Exercise | 2026-09-22 6:14 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 177,288 (Direct) | View |
| 2026-09-14 Exercise | 2026-09-15 5:20 pm | 2017-03-28 2027-02-28 | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $0 | 439,455 (Direct) | View |
| 2026-09-14 Exercise | 2026-09-15 5:20 pm | N/A N/A | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $10.6 | 439,455 (Direct) | View |
| 2026-09-14 Gift | 2026-09-15 5:20 pm | N/A N/A | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 99,276 | $0 | 439,455 (Direct) | View |
| 2026-09-08 Exercise | 2026-09-08 4:38 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 180,788 (Direct) | View |
| 2026-09-08 Exercise | 2026-09-08 4:38 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 180,788 (Direct) | View |
| 2026-08-31 Exercise | 2026-08-31 4:57 pm | 2022-03-31 2031-03-31 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 10,000 | $0 | 58,555 (Direct) | View |
| 2026-08-31 Exercise | 2026-08-31 4:57 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 10,000 | $23.26 | 58,555 (Direct) | View |
| 2026-08-31 Exercise | 2026-08-31 4:55 pm | 2017-03-28 2027-02-28 | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $0 | 546,231 (Direct) | View |
| 2026-08-31 Exercise | 2026-08-31 4:55 pm | N/A N/A | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $10.6 | 546,231 (Direct) | View |
| 2026-08-18 Exercise | 2026-08-18 4:38 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 184,288 (Direct) | View |
| 2026-08-18 Exercise | 2026-08-18 4:38 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 184,288 (Direct) | View |
| 2026-08-10 Exercise | 2026-08-10 5:11 pm | 2017-03-28 2027-02-28 | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $0 | 553,731 (Direct) | View |
| 2026-08-10 Exercise | 2026-08-10 5:11 pm | N/A N/A | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $10.6 | 553,731 (Direct) | View |
| 2026-07-30 Exercise | 2026-07-30 4:26 pm | 2022-03-31 2031-03-31 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 14,000 | $0 | 68,555 (Direct) | View |
| 2026-07-30 Exercise | 2026-07-30 4:26 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 14,000 | $23.26 | 68,555 (Direct) | View |
| 2026-07-27 Exercise | 2026-07-27 4:33 pm | 2017-03-28 2027-02-28 | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $0 | 561,231 (Direct) | View |
| 2026-07-27 Exercise | 2026-07-27 4:33 pm | N/A N/A | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,500 | $10.6 | 561,231 (Direct) | View |
| 2026-07-21 Exercise | 2026-07-23 4:09 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 187,788 (Direct) | View |
| 2026-07-21 Exercise | 2026-07-23 4:09 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 187,788 (Direct) | View |
| 2026-07-15 Option Award | 2026-07-16 4:35 pm | N/A N/A | CYTOKINETICS INC | CYTK | Wysenski Nancy Director | 75 | $82.62 | 33,992 (Direct) | View |
| 2026-07-15 Option Award | 2026-07-16 4:34 pm | N/A N/A | CYTOKINETICS INC | CYTK | WIERENGA WENDELL Director | 75 | $82.62 | 35,563 (Direct) | View |
| 2026-07-15 Option Award | 2026-07-16 4:32 pm | N/A N/A | CYTOKINETICS INC | CYTK | Kaye Edward M. MD Director | 151 | $82.62 | 10,434 (Direct) | View |
| 2026-07-15 Option Award | 2026-07-16 4:31 pm | N/A N/A | CYTOKINETICS INC | CYTK | HENDERSON JOHN T Director | 272 | $82.62 | 78,443 (Direct) | View |
| 2026-07-15 Option Award | 2026-07-16 4:29 pm | N/A N/A | CYTOKINETICS INC | CYTK | Harrington Robert Arthur Director | 151 | $82.62 | 21,932 (Direct) | View |
| 2026-07-15 Option Award | 2026-07-16 4:28 pm | N/A N/A | CYTOKINETICS INC | CYTK | Daly James M Director | 151 | $82.62 | 3,390 (Direct) | View |
| 2026-07-13 Exercise | 2026-07-14 3:34 pm | 2017-03-28 2027-02-28 | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,490 | $0 | 568,731 (Direct) | View |
| 2026-07-13 Exercise | 2026-07-14 3:34 pm | N/A N/A | CYTOKINETICS INC | CYTK | Blum Robert I President & CEO | 7,490 | $10.6 | 568,731 (Direct) | View |
| 2026-07-07 Exercise | 2026-07-07 5:06 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 191,288 (Direct) | View |
| 2026-07-07 Exercise | 2026-07-07 5:06 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 191,288 (Direct) | View |
| 2026-07-01 Exercise | 2026-07-02 5:19 pm | 2022-03-31 2031-03-31 | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $0 | 82,555 (Direct) | View |
| 2026-07-01 Exercise | 2026-07-02 5:19 pm | N/A N/A | CYTOKINETICS INC | CYTK | Callos Andrew EVP, Chief Commercial Officer | 15,000 | $23.26 | 82,555 (Direct) | View |
| 2026-07-01 Exercise | 2026-07-02 5:17 pm | 2025-06-02 2034-05-30 | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 1,112 | $0 | 89,930 (Direct) | View |
| 2026-07-01 Exercise | 2026-07-02 5:17 pm | N/A N/A | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 1,112 | $48.51 | 89,930 (Direct) | View |
| 2026-06-24 Exercise | 2026-06-29 6:05 pm | 2025-06-02 2034-05-30 | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 38,730 | $0 | 225,449 (Direct) | View |
| 2026-06-24 Exercise | 2026-06-29 6:05 pm | N/A N/A | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 13,134 | $44.36 | 225,449 (Direct) | View |
| 2026-06-24 Exercise | 2026-06-29 6:05 pm | N/A N/A | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 24,483 | $48.51 | 225,449 (Direct) | View |
| 2026-06-29 Exercise | 2026-06-29 5:23 pm | 2025-04-14 2035-03-13 | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 3,134 | $0 | 213,178 (Direct) | View |
| 2026-06-29 Exercise | 2026-06-29 5:23 pm | N/A N/A | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 1,833 | $44.36 | 213,178 (Direct) | View |
| 2026-06-29 Exercise | 2026-06-29 5:23 pm | N/A N/A | CYTOKINETICS INC | CYTK | Lee Sung EVP, Chief Financial Officer | 1,113 | $48.51 | 213,178 (Direct) | View |
| 2026-06-23 Exercise | 2026-06-23 5:41 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 194,788 (Direct) | View |
| 2026-06-23 Exercise | 2026-06-23 5:41 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 194,788 (Direct) | View |
| 2026-06-09 Exercise | 2026-06-09 5:40 pm | 2018-03-27 2028-02-27 | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $0 | 198,288 (Direct) | View |
| 2026-06-09 Exercise | 2026-06-09 5:40 pm | N/A N/A | CYTOKINETICS INC | CYTK | Malik Fady Ibraham EVP Research & Development | 3,500 | $7.8 | 198,288 (Direct) | View |