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 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 |
| 2024-08-19 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 |
| 2024-05-20 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 |
| 2024-05-20 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 |
| 2024-03-11 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 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 |
| 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 |
| 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 |
| 2023-11-18 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 |
| 2023-08-18 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 |
| 2023-08-18 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 |
| 2023-05-18 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 |
| 2023-05-18 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 |
| 2023-03-03 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 |