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 |
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 6:22 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER |
3,731 | $5.53 | 6,173,596 (Direct) |
View |
| 2024-08-19 Exercise |
2024-08-21 6:22 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER |
14,869 | $0 | 6,173,596 (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 |
| 2024-08-19 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 6:19 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. |
2,015 | $5.53 | 114,105 (Direct) |
View |
| 2024-08-19 Exercise |
2024-08-21 6:19 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. |
5,171 | $0 | 114,105 (Direct) |
View |
| 2024-08-19 Tax Withholding |
2024-08-21 6:15 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Busque Philippe SVP, GLOBAL SALES AND SERVICES |
1,460 | $5.53 | 58,657 (Direct) |
View |
| 2024-08-19 Exercise |
2024-08-21 6:15 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Busque Philippe SVP, GLOBAL SALES AND SERVICES |
3,746 | $0 | 58,657 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-07 7:09 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Holder Michael Director |
64,056 | $0 | 64,056 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-07 7:03 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Ball Jack Director |
38,782 | $0 | 38,782 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-07 6:59 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | NEFF DEBORAH J Director |
38,782 | $0 | 38,782 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-07 6:53 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Imper Vera Director |
38,782 | $0 | 38,782 (Direct) |
View |
| 2024-06-05 Option Award |
2024-06-07 6:51 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | HARDISON DON M Director |
38,782 | $0 | 38,782 (Direct) |
View |
| 2024-05-20 Exercise |
2024-05-22 6:41 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. |
3,711 | $0 | 116,120 (Direct) |
View |
| 2024-05-20 Tax Withholding |
2024-05-22 6:41 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. |
1,447 | $5.96 | 116,120 (Direct) |
View |
| 2024-05-20 Exercise |
2024-05-22 6:36 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER |
15,552 | $0 | 6,177,327 (Direct) |
View |
| 2024-05-20 Tax Withholding |
2024-05-22 6:36 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER |
3,137 | $5.96 | 6,177,327 (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 |
| 2024-05-20 Exercise |
2024-05-22 6:32 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin PRESIDENT AND CEO |
29,345 | $0 | 5,843,612 (Direct) |
View |
| 2024-05-20 Tax Withholding |
2024-05-22 6:32 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin PRESIDENT AND CEO |
7,102 | $5.96 | 5,843,612 (Direct) |
View |
| 2024-05-20 Exercise |
2024-05-22 6:31 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Barnett Valerie CHIEF LEGAL OFFICER |
9,626 | $0 | 215,820 (Direct) |
View |
| 2024-05-20 Tax Withholding |
2024-05-22 6:31 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Barnett Valerie CHIEF LEGAL OFFICER |
3,751 | $5.96 | 215,820 (Direct) |
View |
| 2024-05-20 Exercise |
2024-05-22 6:28 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Busque Philippe SVP, GLOBAL SALES AND SERVICES |
8,132 | $0 | 60,117 (Direct) |
View |
| 2024-05-20 Tax Withholding |
2024-05-22 6:28 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Busque Philippe SVP, GLOBAL SALES AND SERVICES |
3,168 | $5.96 | 60,117 (Direct) |
View |
| 2024-05-13 Option Award |
2024-05-15 7:19 pm |
N/A 2034-05-13 |
Cytek Biosciences Inc. | CTKB | McCombe William D. Chief Financial Officer |
251,734 | $0 | 251,734 (Direct) |
View |
| 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 |