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 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 |
| 2024-03-20 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 |
| 2024-03-11 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 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 5:50 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 5:49 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 |
| 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 5:46 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 5:37 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 5:37 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 5:34 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 5:34 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 5:32 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP BUS. AND CORP. DEV. |
790 | $0 | 55,081 (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 |
| 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 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 5:59 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 5:56 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 |
| 2023-11-18 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 5:54 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 5:52 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 5:52 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 5:48 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 5:48 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 5:46 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Barnett Valerie General Counsel |
2,220 | $5.98 | 98,507 (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 |
| 2023-09-14 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 |