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 |
2024-12-16 Sale |
2024-12-16 7:23 pm |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
742 | $48.61 | $36,069 | 24,559 (Direct) |
View |
2024-11-25 Sale |
2024-11-26 5:38 pm |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
742 | $50 | $37,100 | 25,301 (Direct) |
View |
2024-10-28 Sale |
2024-10-31 4:49 pm |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
4,452 | $52.25 | $232,617 | 26,043 (Direct) |
View |
2023-12-27 Sale |
2023-12-27 4:11 pm |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
10,000 | $73.6 | $736,000 | 23,653 (Direct) |
View |
2023-08-21 Sale |
2023-08-21 4:01 pm |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
6,020 | $32.02 | $192,760 | 18,205 (Direct) |
View |
2023-02-06 Sale |
2023-02-08 4:01 pm |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
7,000 | $45 | $315,000 | 18,553 (Direct) |
View |
2022-09-01 Sale |
2022-09-01 6:19 pm |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
4,166 | $52.79 | $219,923 | 12,170 (Direct) |
View |
2021-12-27 Sale |
2021-12-28 5:16 pm |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
4,166 | $44.37 | $184,854 | 6,765 (Direct) |
View |
2020-04-28 Sale |
2020-04-29 6:25 pm |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
9,999 | $16 | $159,984 | 0 (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 |
2025-04-15 Option Award |
2025-04-16 4:04 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
162 | $38.56 | 24,848 (Direct) |
View |
2025-01-02 Option Award |
2025-01-06 4:22 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
127 | $48.93 | 24,686 (Direct) |
View |
2024-12-16 Exercise |
2024-12-16 7:23 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
742 | $7.37 | 24,559 (Direct) |
View |
2024-12-16 Exercise |
2024-12-16 7:23 pm |
2015-02-02 2025-01-02 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
742 | $0 | 24,559 (Direct) |
View |
2024-11-25 Exercise |
2024-11-26 5:38 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
742 | $7.37 | 25,301 (Direct) |
View |
2024-11-25 Exercise |
2024-11-26 5:38 pm |
2015-02-02 2025-01-02 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
742 | $0 | 25,301 (Direct) |
View |
2024-10-28 Exercise |
2024-10-31 4:49 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
4,452 | $7.37 | 26,043 (Direct) |
View |
2024-10-28 Exercise |
2024-10-31 4:49 pm |
2015-02-02 2025-01-02 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
4,452 | $0 | 26,043 (Direct) |
View |
2024-10-01 Option Award |
2024-10-03 5:25 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
118 | $52.6 | 24,559 (Direct) |
View |
2024-07-01 Option Award |
2024-07-03 8:05 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
114 | $0 | 24,441 (Direct) |
View |
2024-06-07 Option Award |
2024-06-11 4:18 pm |
N/A 2034-06-07 |
Crinetics Pharmaceuticals Inc. | CRNX | WIERENGA WENDALL Director |
15,900 | $0 | 121,746 (Direct) |
View |
2024-05-15 Option Award |
2024-05-16 6:00 pm |
2024-06-17 2034-05-15 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
9,236 | $0 | 27,963 (Direct) |
View |
2024-01-02 Option Award |
2024-01-03 4:27 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
74 | $84.12 | 18,727 (Direct) |
View |
2023-12-27 Exercise |
2023-12-27 4:11 pm |
2014-06-21 2024-05-21 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
10,000 | $0 | 23,653 (Direct) |
View |
2023-12-27 Exercise |
2023-12-27 4:11 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
5,000 | $4.44 | 23,653 (Direct) |
View |
2023-10-02 Option Award |
2023-10-03 4:15 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
448 | $27.88 | 18,653 (Direct) |
View |
2023-08-21 Exercise |
2023-08-21 4:01 pm |
2014-02-02 2024-01-02 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
6,020 | $0 | 18,205 (Direct) |
View |
2023-08-21 Exercise |
2023-08-21 4:01 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
6,020 | $6.72 | 18,205 (Direct) |
View |
2023-07-03 Option Award |
2023-07-05 4:24 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
374 | $33.36 | 18,205 (Direct) |
View |
2023-06-16 Option Award |
2023-06-21 5:00 pm |
N/A 2033-06-15 |
Crinetics Pharmaceuticals Inc. | CRNX | WIERENGA WENDALL Director |
23,500 | $0 | 123,346 (Direct) |
View |
2023-05-10 Option Award |
2023-05-18 5:13 pm |
2023-06-10 2033-05-10 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
15,000 | $0 | 27,831 (Direct) |
View |
2023-04-03 Option Award |
2023-04-05 4:04 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
298 | $37.71 | 12,831 (Direct) |
View |
2023-02-06 Exercise |
2023-02-08 4:01 pm |
2014-02-02 2024-01-02 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
7,000 | $0 | 18,553 (Direct) |
View |
2023-02-06 Exercise |
2023-02-08 4:01 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
7,000 | $6.72 | 18,553 (Direct) |
View |
2023-01-03 Option Award |
2023-01-04 6:40 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
253 | $44.35 | 12,533 (Direct) |
View |
2022-10-03 Option Award |
2022-10-05 4:23 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
110 | $51.11 | 12,280 (Direct) |
View |
2022-09-01 Exercise |
2022-09-01 6:19 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
4,166 | $6.78 | 12,170 (Direct) |
View |
2022-09-01 Exercise |
2022-09-01 6:19 pm |
2013-06-22 2023-05-22 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
4,166 | $0 | 12,170 (Direct) |
View |
2022-07-01 Option Award |
2022-07-12 4:37 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
137 | $41 | 12,170 (Direct) |
View |
2022-06-17 Option Award |
2022-06-21 4:48 pm |
N/A 2032-06-16 |
Crinetics Pharmaceuticals Inc. | CRNX | WIERENGA WENDALL Director |
17,500 | $0 | 17,500 (Direct) |
View |
2022-05-10 Option Award |
2022-05-11 6:07 pm |
N/A 2032-05-10 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
15,000 | $0 | 22,033 (Direct) |
View |
2022-04-01 Option Award |
2022-04-01 7:17 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
146 | $38.38 | 7,033 (Direct) |
View |
2022-01-03 Option Award |
2022-01-04 4:48 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
122 | $46 | 6,887 (Direct) |
View |
2021-12-27 Exercise |
2021-12-28 5:16 pm |
2012-06-22 2022-05-22 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
4,166 | $0 | 6,765 (Direct) |
View |
2021-12-27 Exercise |
2021-12-28 5:16 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
4,166 | $5.46 | 6,765 (Direct) |
View |
2021-10-01 Option Award |
2021-10-04 7:03 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
306 | $36.74 | 6,765 (Direct) |
View |
2021-07-07 Option Award |
2021-07-08 5:32 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
63 | $19.77 | 6,459 (Direct) |
View |
2021-07-01 Option Award |
2021-07-02 4:44 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
476 | $20.98 | 6,396 (Direct) |
View |
2021-06-22 Option Award |
2021-06-23 5:00 pm |
N/A 2031-06-21 |
Crinetics Pharmaceuticals Inc. | CRNX | WIERENGA WENDALL Director |
17,500 | $0 | 17,500 (Direct) |
View |
2021-05-12 Option Award |
2021-05-13 8:04 pm |
2021-06-12 2031-05-12 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
15,000 | $0 | 15,920 (Direct) |
View |
2021-04-01 Option Award |
2021-04-05 5:48 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
409 | $24.44 | 920 (Direct) |
View |
2021-01-04 Option Award |
2021-01-05 6:19 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
511 | $19.56 | 511 (Direct) |
View |
2020-06-19 Option Award |
2020-06-22 4:17 pm |
N/A 2030-06-18 |
Crinetics Pharmaceuticals Inc. | CRNX | WIERENGA WENDALL Director |
12,500 | $0 | 12,500 (Direct) |
View |
2020-05-13 Option Award |
2020-05-14 4:46 pm |
N/A 2030-05-13 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
20,000 | $21.61 | 20,000 (Direct) |
View |
2020-04-28 Exercise |
2020-04-29 6:25 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
6,666 | $11.04 | 0 (Direct) |
View |
2020-04-28 Exercise |
2020-04-29 6:25 pm |
2011-06-18 2021-05-18 |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
9,999 | $16 | 0 (Direct) |
View |
2020-04-28 Exercise |
2020-04-29 6:25 pm |
N/A N/A |
CYTOKINETICS INC | CYTK | WIERENGA WENDALL Director |
3,333 | $8.64 | 0 (Direct) |
View |
2020-04-28 Exercise |
2020-04-29 5:01 pm |
N/A 2025-12-10 |
Crinetics Pharmaceuticals Inc. | CRNX | WIERENGA WENDALL Director |
25,329 | $0 | 112,346 (Direct) |
View |
2020-04-28 Exercise |
2020-04-29 5:01 pm |
N/A N/A |
Crinetics Pharmaceuticals Inc. | CRNX | WIERENGA WENDALL Director |
25,329 | $0.73 | 112,346 (Direct) |
View |