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>>
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
| 2024-08-19 Exercise |
2024-08-21 6:21 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher CHIEF OPERATING OFFICER |
10,766 | $0 | 161,758 (Direct) |
View |
| 2024-08-19 Tax Withholding |
2024-08-21 6:21 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher CHIEF OPERATING OFFICER |
4,195 | $5.53 | 161,758 (Direct) |
View |
| 2024-05-20 Tax Withholding |
2024-05-22 6:34 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher CHIEF OPERATING OFFICER |
2,927 | $5.96 | 165,953 (Direct) |
View |
| 2024-05-20 Exercise |
2024-05-22 6:34 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher CHIEF OPERATING OFFICER |
7,512 | $0 | 165,953 (Direct) |
View |
| 2024-03-11 Tax Withholding |
2024-03-13 6:53 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher CHIEF OPERATING OFFICER |
478 | $7.22 | 16,363 (Direct) |
View |
| 2024-03-11 Exercise |
2024-03-13 6:53 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher CHIEF OPERATING OFFICER |
1,227 | $0 | 16,363 (Direct) |
View |
| 2024-03-06 Option Award |
2024-03-08 6:51 pm |
N/A 2034-03-06 |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher CHIEF OPERATING OFFICER |
351,968 | $0 | 351,968 (Direct) |
View |
| 2024-02-20 Tax Withholding |
2024-02-22 5:49 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher CHIEF OPERATING OFFICER |
392 | $8.38 | 15,643 (Direct) |
View |
| 2024-02-20 Exercise |
2024-02-22 5:49 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher CHIEF OPERATING OFFICER |
1,006 | $0 | 15,643 (Direct) |
View |
| 2023-11-18 Tax Withholding |
2023-11-21 5:56 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher Chief Operating Officer |
1,928 | $5.98 | 28,308 (Direct) |
View |
| 2023-11-18 Exercise |
2023-11-21 5:56 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher Chief Operating Officer |
4,947 | $0 | 28,308 (Direct) |
View |
| 2023-08-18 Tax Withholding |
2023-08-21 8:16 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher Chief Operating Officer |
359 | $8.46 | 14,128 (Direct) |
View |
| 2023-08-18 Exercise |
2023-08-21 8:16 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher Chief Operating Officer |
920 | $0 | 14,128 (Direct) |
View |
| 2023-05-18 Tax Withholding |
2023-05-19 7:17 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher Chief Operating Officer |
239 | $6.69 | 14,487 (Direct) |
View |
| 2023-05-18 Exercise |
2023-05-19 7:17 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher Chief Operating Officer |
613 | $0 | 14,487 (Direct) |
View |
| 2023-03-03 Option Award |
2023-03-07 7:53 pm |
N/A 2033-03-03 |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher Chief Operating Officer |
36,983 | $0 | 36,983 (Direct) |
View |
| 2022-10-31 Option Award |
2022-11-02 5:48 pm |
N/A 2032-10-31 |
Cytek Biosciences Inc. | CTKB | Williams Paul Christopher Chief Operating Officer |
40,709 | $0 | 40,709 (Direct) |
View |