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 |
| 2024-04-19 Sale | 2024-04-23 6:07 pm | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 20,000 | $5.87 | $117,400 | 5,988,502 (Direct) | View |
| 2024-04-09 Sale | 2024-04-11 6:17 pm | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 1,900 | $7.0021 | $13,304 | 6,008,502 (Direct) | View |
| 2024-03-18 Sale | 2024-03-19 6:25 pm | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 40,000 | $6.74 | $269,600 | 6,010,402 (Direct) | View |
| 2023-12-26 Sale | 2023-12-27 5:36 pm | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer | 3,000 | $9.5 | $28,500 | 93,400 (Direct) | View |
| 2023-12-19 Sale | 2023-12-21 5:35 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $9.43 | $188,600 | 6,042,103 (Direct) | View |
| 2023-11-24 Sale | 2023-11-27 8:53 pm | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer | 3,000 | $6.94 | $20,820 | 96,400 (Direct) | View |
| 2023-11-20 Sale | 2023-11-21 5:59 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $6.03 | $120,600 | 7,877,462 (Direct) | View |
| 2023-11-07 Sale | 2023-11-08 6:03 pm | Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO | 20,000 | $4.34 | $86,800 | 5,275,796 (Direct) | View |
| 2023-10-24 Sale | 2023-10-25 6:29 pm | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer | 3,000 | $4.68 | $14,040 | 96,084 (Direct) | View |
| 2023-10-19 Sale | 2023-10-23 8:36 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $4.8 | $96,000 | 7,775,962 (Direct) | View |
| 2023-10-09 Sale | 2023-10-11 7:25 pm | Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO | 20,000 | $5.33 | $106,600 | 5,295,796 (Direct) | View |
| 2023-09-25 Sale | 2023-09-26 6:42 pm | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer | 3,000 | $6.38 | $19,140 | 99,084 (Direct) | View |
| 2023-09-19 Sale | 2023-09-20 6:27 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $6.49 | $129,800 | 7,795,962 (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 |
| 2024-03-20 Exercise | 2024-03-21 6:19 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Busque Philippe SVP, GLOBAL SALES AND SERVICES | 5,464 | $0 | 3,335 (Direct) | View |
| 2024-03-20 Tax Withholding | 2024-03-21 6:19 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Busque Philippe SVP, GLOBAL SALES AND SERVICES | 2,129 | $6.7 | 3,335 (Direct) | View |
| 2024-03-11 Tax Withholding | 2024-03-13 6:55 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 2,911 | $7.22 | 6,138,764 (Direct) | View |
| 2024-03-11 Exercise | 2024-03-13 6:55 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 9,817 | $0 | 6,138,764 (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 |
| 2024-03-11 Tax Withholding | 2024-03-13 6:50 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. | 1,301 | $7.22 | 81,098 (Direct) | View |
| 2024-03-11 Exercise | 2024-03-13 6:50 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. | 3,338 | $0 | 81,098 (Direct) | View |
| 2024-03-11 Tax Withholding | 2024-03-13 6:48 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jiang Wenbin PRESIDENT AND CEO | 4,646 | $7.22 | 5,445,288 (Direct) | View |
| 2024-03-11 Exercise | 2024-03-13 6:48 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jiang Wenbin PRESIDENT AND CEO | 15,708 | $0 | 5,445,288 (Direct) | View |
| 2024-03-11 Tax Withholding | 2024-03-13 6:44 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik CHIEF FINANCIAL OFFICER | 1,912 | $7.22 | 141,647 (Direct) | View |
| 2024-03-11 Exercise | 2024-03-13 6:44 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik CHIEF FINANCIAL OFFICER | 4,908 | $0 | 141,647 (Direct) | View |
| 2024-03-11 Tax Withholding | 2024-03-13 6:39 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Barnett Valerie CHIEF LEGAL OFFICER | 1,912 | $7.22 | 80,351 (Direct) | View |
| 2024-03-11 Exercise | 2024-03-13 6:39 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Barnett Valerie CHIEF LEGAL OFFICER | 4,908 | $0 | 80,351 (Direct) | View |
| 2024-03-06 Option Award | 2024-03-08 6:52 pm | N/A 2034-03-06 | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 219,979 | $0 | 219,979 (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 |
| 2024-03-06 Option Award | 2024-03-08 6:49 pm | N/A 2034-03-06 | Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. | 74,792 | $0 | 74,792 (Direct) | View |
| 2024-03-06 Option Award | 2024-03-08 6:47 pm | N/A 2034-03-06 | Cytek Biosciences Inc. | CTKB | Jiang Wenbin PRESIDENT AND CEO | 879,921 | $0 | 879,921 (Direct) | View |
| 2024-03-06 Option Award | 2024-03-08 6:46 pm | N/A 2034-03-06 | Cytek Biosciences Inc. | CTKB | Busque Philippe SVP, GLOBAL SALES AND SERVICES | 87,991 | $0 | 87,991 (Direct) | View |
| 2024-03-06 Option Award | 2024-03-08 6:44 pm | N/A 2034-03-06 | Cytek Biosciences Inc. | CTKB | Barnett Valerie CHIEF LEGAL OFFICER | 307,972 | $0 | 307,972 (Direct) | View |
| 2024-02-20 Tax Withholding | 2024-02-22 5:50 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 588 | $8.38 | 6,058,695 (Direct) | View |
| 2024-02-20 Exercise | 2024-02-22 5:50 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 1,981 | $0 | 6,058,695 (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 |
| 2024-02-20 Tax Withholding | 2024-02-22 5:46 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jiang Wenbin PRESIDENT AND CEO | 2,004 | $8.38 | 5,344,669 (Direct) | View |
| 2024-02-20 Exercise | 2024-02-22 5:46 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jiang Wenbin PRESIDENT AND CEO | 6,758 | $0 | 5,344,669 (Direct) | View |
| 2024-02-20 Tax Withholding | 2024-02-22 5:37 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Barnett Valerie CHIEF LEGAL OFFICER | 786 | $8.38 | 48,631 (Direct) | View |
| 2024-02-20 Exercise | 2024-02-22 5:37 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Barnett Valerie CHIEF LEGAL OFFICER | 2,016 | $0 | 48,631 (Direct) | View |
| 2024-02-20 Tax Withholding | 2024-02-22 5:34 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik CHIEF FINANCIAL OFFICER | 683 | $8.38 | 107,911 (Direct) | View |
| 2024-02-20 Exercise | 2024-02-22 5:34 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik CHIEF FINANCIAL OFFICER | 1,752 | $0 | 107,911 (Direct) | View |
| 2024-02-20 Tax Withholding | 2024-02-22 5:32 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. | 308 | $8.38 | 55,081 (Direct) | View |
| 2024-02-20 Exercise | 2024-02-22 5:32 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. | 790 | $0 | 55,081 (Direct) | View |
| 2023-11-14 Gift | 2023-11-27 8:48 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 1,700,000 | $0 | 6,062,103 (Direct) | View |
| 2023-11-18 Exercise | 2023-11-21 5:59 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 9,344 | $0 | 7,877,462 (Direct) | View |
| 2023-11-18 Tax Withholding | 2023-11-21 5:59 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 3,203 | $5.98 | 7,877,462 (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 |
| 2023-11-18 Exercise | 2023-11-21 5:54 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Poirson Allen SVP Bus. and Corp. Dev. | 3,293 | $0 | 88,770 (Direct) | View |
| 2023-11-18 Tax Withholding | 2023-11-21 5:54 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Poirson Allen SVP Bus. and Corp. Dev. | 1,283 | $5.98 | 88,770 (Direct) | View |
| 2023-11-18 Exercise | 2023-11-21 5:52 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer | 5,433 | $0 | 163,684 (Direct) | View |
| 2023-11-18 Tax Withholding | 2023-11-21 5:52 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer | 2,117 | $5.98 | 163,684 (Direct) | View |
| 2023-11-18 Exercise | 2023-11-21 5:48 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO | 18,539 | $0 | 5,503,758 (Direct) | View |
| 2023-11-18 Tax Withholding | 2023-11-21 5:48 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO | 6,240 | $5.98 | 5,503,758 (Direct) | View |
| 2023-11-18 Exercise | 2023-11-21 5:46 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Barnett Valerie General Counsel | 5,697 | $0 | 98,507 (Direct) | View |
| 2023-11-18 Tax Withholding | 2023-11-21 5:46 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Barnett Valerie General Counsel | 2,220 | $5.98 | 98,507 (Direct) | View |
| 2023-09-14 Gift | 2023-10-05 8:32 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO | 2,290,000 | $0 | 5,315,796 (Direct) | View |