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 |
| 2023-05-19 Sale |
2023-05-19 8:09 pm |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
20,000 | $7.19 | $143,800 | 8,004,305 (Direct) |
View |
| 2023-05-08 Sale |
2023-05-10 7:08 pm |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
20,000 | $11.55 | $231,000 | 7,664,439 (Direct) |
View |
| 2023-04-24 Sale |
2023-04-25 6:43 pm |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
3,000 | $10.24 | $30,720 | 108,201 (Direct) |
View |
| 2023-04-19 Sale |
2023-04-20 5:50 pm |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
20,000 | $9.71 | $194,200 | 7,886,053 (Direct) |
View |
| 2023-04-10 Sale |
2023-04-11 6:04 pm |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
20,000 | $8.88 | $177,600 | 7,684,439 (Direct) |
View |
| 2023-03-24 Sale |
2023-03-24 9:21 pm |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
3,000 | $8.33 | $24,990 | 111,201 (Direct) |
View |
| 2023-03-20 Sale |
2023-03-21 7:47 pm |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
20,000 | $9.29 | $185,800 | 7,906,053 (Direct) |
View |
| 2023-03-07 Sale |
2023-03-07 7:48 pm |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
20,000 | $10.13 | $202,600 | 8,177,840 (Direct) |
View |
| 2023-02-24 Sale |
2023-02-28 6:48 pm |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
3,000 | $11.05 | $33,150 | 114,201 (Direct) |
View |
| 2023-02-21 Sale |
2023-02-23 6:47 pm |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
20,000 | $10.94 | $218,800 | 7,949,176 (Direct) |
View |
| 2023-02-08 Sale |
2023-02-10 6:15 pm |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
897 | $13.53 | $12,136 | 7,944,844 (Direct) |
View |
| 2023-02-07 Sale |
2023-02-08 7:26 pm |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
20,000 | $13.19 | $263,800 | 7,720,314 (Direct) |
View |
| 2023-02-03 Sale |
2023-02-07 6:31 pm |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
1,092 | $13.5 | $14,742 | 7,945,741 (Direct) |
View |
| 2023-01-24 Sale |
2023-01-25 7:20 pm |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
3,500 | $11.05 | $38,675 | 76,132 (Direct) |
View |
| 2023-01-19 Sale |
2023-01-20 6:26 pm |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
20,000 | $11.03 | $220,600 | 7,946,833 (Direct) |
View |
| 2023-01-09 Sale |
2023-01-10 6:26 pm |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
20,000 | $10.66 | $213,200 | 7,740,314 (Direct) |
View |
| 2022-12-27 Sale |
2022-12-29 1:03 pm |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
3,500 | $9.77 | $34,195 | 79,632 (Direct) |
View |
| 2022-12-19 Sale |
2022-12-20 7:07 pm |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
20,000 | $10.38 | $207,600 | 7,966,833 (Direct) |
View |
| 2022-12-07 Sale |
2022-12-09 5:57 pm |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
20,000 | $11.86 | $237,200 | 7,760,314 (Direct) |
View |
| 2022-11-25 Sale |
2022-11-28 6:55 pm |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
3,500 | $14.3 | $50,050 | 83,132 (Direct) |
View |
| 2022-11-21 Sale |
2022-11-22 6:15 pm |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
20,000 | $14.66 | $293,200 | 8,011,937 (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 |
| 2023-05-18 Tax Withholding |
2023-05-19 8:09 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
2,684 | $6.69 | 8,004,305 (Direct) |
View |
| 2023-05-18 Exercise |
2023-05-19 8:09 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
6,889 | $0 | 8,004,305 (Direct) |
View |
| 2023-05-18 Tax Withholding |
2023-05-19 7:18 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Barnett Valerie General Counsel |
1,742 | $6.69 | 101,028 (Direct) |
View |
| 2023-05-18 Exercise |
2023-05-19 7:18 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Barnett Valerie General Counsel |
4,470 | $0 | 101,028 (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 |
| 2023-05-18 Tax Withholding |
2023-05-19 7:11 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
1,639 | $6.69 | 185,918 (Direct) |
View |
| 2023-05-18 Exercise |
2023-05-19 7:11 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
4,206 | $0 | 185,918 (Direct) |
View |
| 2023-05-18 Tax Withholding |
2023-05-19 7:08 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
5,584 | $6.69 | 7,926,208 (Direct) |
View |
| 2023-05-18 Exercise |
2023-05-19 7:08 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
14,612 | $0 | 7,926,208 (Direct) |
View |
| 2023-05-18 Tax Withholding |
2023-05-19 7:02 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Garland Jonathan Todd Chief Commercial Officer |
3,757 | $6.69 | 71,640 (Direct) |
View |
| 2023-05-18 Exercise |
2023-05-19 7:02 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Garland Jonathan Todd Chief Commercial Officer |
9,644 | $0 | 71,640 (Direct) |
View |
| 2023-05-18 Tax Withholding |
2023-05-19 6:54 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP Bus. and Corp. Dev. |
959 | $6.69 | 91,028 (Direct) |
View |
| 2023-05-18 Exercise |
2023-05-19 6:54 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP Bus. and Corp. Dev. |
2,459 | $0 | 91,028 (Direct) |
View |
| 2023-03-03 Option Award |
2023-03-07 7:59 pm |
N/A 2033-03-03 |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
295,875 | $0 | 295,875 (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 |
| 2023-03-03 Option Award |
2023-03-07 7:50 pm |
N/A 2033-03-03 |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP Bus. and Corp. Dev. |
100,597 | $0 | 100,597 (Direct) |
View |
| 2023-03-03 Option Award |
2023-03-07 7:48 pm |
N/A 2033-03-03 |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
473,401 | $0 | 8,177,840 (Direct) |
View |
| 2023-03-03 Option Award |
2023-03-07 7:47 pm |
N/A 2033-03-03 |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
147,937 | $0 | 147,937 (Direct) |
View |
| 2023-03-03 Option Award |
2023-03-07 7:45 pm |
N/A 2033-03-03 |
Cytek Biosciences Inc. | CTKB | Garland Jonathan Todd Chief Commercial Officer |
110,953 | $0 | 110,953 (Direct) |
View |
| 2023-03-03 Option Award |
2023-03-07 7:42 pm |
N/A 2033-03-03 |
Cytek Biosciences Inc. | CTKB | Barnett Valerie General Counsel |
147,937 | $0 | 147,937 (Direct) |
View |
| 2023-02-21 Tax Withholding |
2023-02-23 6:47 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
772 | $10.97 | 7,949,176 (Direct) |
View |
| 2023-02-21 Exercise |
2023-02-23 6:47 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
1,981 | $0 | 7,949,176 (Direct) |
View |
| 2023-02-21 Tax Withholding |
2023-02-23 6:45 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP Bus. and Corp. Dev. |
308 | $10.97 | 51,931 (Direct) |
View |
| 2023-02-21 Exercise |
2023-02-23 6:45 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Poirson Allen SVP Bus. and Corp. Dev. |
790 | $0 | 51,931 (Direct) |
View |
| 2023-02-21 Tax Withholding |
2023-02-23 6:43 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
2,633 | $10.97 | 7,803,291 (Direct) |
View |
| 2023-02-21 Exercise |
2023-02-23 6:43 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
6,758 | $0 | 7,803,291 (Direct) |
View |
| 2023-02-21 Tax Withholding |
2023-02-23 6:40 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Barnett Valerie General Counsel |
786 | $10.97 | 43,864 (Direct) |
View |
| 2023-02-21 Exercise |
2023-02-23 6:40 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Barnett Valerie General Counsel |
2,016 | $0 | 43,864 (Direct) |
View |
| 2023-02-21 Tax Withholding |
2023-02-23 6:37 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
683 | $10.97 | 137,651 (Direct) |
View |
| 2023-02-21 Exercise |
2023-02-23 6:37 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
1,752 | $0 | 137,651 (Direct) |
View |
| 2022-09-08 Exercise |
2023-02-23 6:34 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
40,000 | $0.4 | 318,793 (Direct) |
View |
| 2022-09-08 Exercise |
2023-02-23 6:34 pm |
N/A 2029-01-11 |
Cytek Biosciences Inc. | CTKB | Jeanmonod Patrik Chief Financial Officer |
40,000 | $0 | 318,793 (Direct) |
View |
| 2022-11-29 Gift |
2022-12-09 5:57 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
10,000 | $0 | 7,760,314 (Direct) |
View |
| 2022-11-29 Exercise |
2022-11-30 7:39 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Ball Jack Director |
13,333 | $0.92 | 26,999 (Direct) |
View |
| 2022-11-29 Exercise |
2022-11-30 7:39 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Ball Jack Director |
10,666 | $0.4 | 26,999 (Direct) |
View |
| 2022-11-29 Exercise |
2022-11-30 7:39 pm |
2020-10-12 2028-10-12 |
Cytek Biosciences Inc. | CTKB | Ball Jack Director |
23,999 | $0 | 26,999 (Direct) |
View |
| 2022-11-18 Tax Withholding |
2022-11-22 6:18 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
2,264 | $14.75 | 7,875,924 (Direct) |
View |
| 2022-11-18 Exercise |
2022-11-22 6:18 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Jiang Wenbin President and CEO |
6,758 | $0 | 7,875,924 (Direct) |
View |
| 2022-11-18 Tax Withholding |
2022-11-22 6:15 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
772 | $14.75 | 8,011,937 (Direct) |
View |
| 2022-11-18 Exercise |
2022-11-22 6:15 pm |
N/A N/A |
Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer |
1,981 | $0 | 8,011,937 (Direct) |
View |