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 |
| 2023-12-19 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 |
| 2023-11-20 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 |
| 2023-10-19 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 |
| 2023-09-19 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 |
| 2023-08-21 Sale | 2023-08-21 8:08 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $8.07 | $161,400 | 7,940,665 (Direct) | View |
| 2023-07-19 Sale | 2023-07-20 6:19 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $8.76 | $175,200 | 7,830,258 (Direct) | View |
| 2023-06-20 Sale | 2023-06-21 6:29 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $8.18 | $163,600 | 7,850,258 (Direct) | View |
| 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 |
| 2023-04-19 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 |
| 2023-03-20 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 |
| 2023-02-21 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 |
| 2023-02-03 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 |
| 2023-01-19 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 |
| 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 |
| 2022-11-21 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 |
| 2022-10-19 Sale | 2022-10-20 6:18 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $14.42 | $288,400 | 8,005,624 (Direct) | View |
| 2022-09-19 Sale | 2022-09-20 5:47 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $12.42 | $248,400 | 8,025,624 (Direct) | View |
| 2022-08-19 Sale | 2022-08-19 7:41 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $13.62 | $272,400 | 8,072,709 (Direct) | View |
| 2022-07-19 Sale | 2022-07-20 6:14 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $11.83 | $236,600 | 8,064,415 (Direct) | View |
| 2022-06-21 Sale | 2022-06-22 7:07 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $10.06 | $201,200 | 8,084,415 (Direct) | View |
| 2022-05-19 Sale | 2022-05-20 7:19 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $9.92 | $198,400 | 8,133,481 (Direct) | View |
| 2022-04-19 Sale | 2022-04-21 8:58 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $10.34 | $206,800 | 8,122,803 (Direct) | View |
| 2022-03-21 Sale | 2022-03-23 6:03 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $11.64 | $232,800 | 8,142,803 (Direct) | View |
| 2022-02-22 Sale | 2022-02-24 5:41 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $13.44 | $268,800 | 8,089,792 (Direct) | View |
| 2022-02-10 Sale | 2022-02-14 6:23 pm | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 20,000 | $15.11 | $302,106 | 8,109,792 (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 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 6:22 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 3,731 | $5.53 | 6,173,596 (Direct) | View |
| 2024-05-20 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 |
| 2024-03-11 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 6:55 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming CHIEF TECHNOLOGY OFFICER | 2,911 | $7.22 | 6,138,764 (Direct) | View |
| 2024-03-06 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 |
| 2024-02-20 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 |
| 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 |
| 2023-08-18 Exercise | 2023-08-21 8:08 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 9,344 | $0 | 7,940,665 (Direct) | View |
| 2023-08-18 Tax Withholding | 2023-08-21 8:08 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 3,640 | $8.46 | 7,940,665 (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 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 |
| 2023-03-03 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 |
| 2023-02-21 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 6:47 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 772 | $10.97 | 7,949,176 (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 |
| 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 |
| 2022-08-18 Exercise | 2022-08-19 7:41 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 1,981 | $0 | 8,072,709 (Direct) | View |
| 2022-08-18 Tax Withholding | 2022-08-19 7:41 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 772 | $14.06 | 8,072,709 (Direct) | View |
| 2022-05-18 Exercise | 2022-05-20 7:19 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 2,642 | $0 | 8,133,481 (Direct) | View |
| 2022-05-18 Tax Withholding | 2022-05-20 7:19 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 1,030 | $9.65 | 8,133,481 (Direct) | View |
| 2022-03-07 Exercise | 2022-03-08 5:57 pm | 2021-06-28 2027-06-28 | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 73,011 | $0 | 8,178,914 (Direct) | View |
| 2022-03-07 Exercise | 2022-03-08 5:57 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 62,456 | $0.25 | 8,178,914 (Direct) | View |
| 2022-03-07 Exercise | 2022-03-08 5:57 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 10,555 | $0.92 | 8,178,914 (Direct) | View |
| 2022-02-28 Option Award | 2022-03-02 6:02 pm | N/A 2032-02-28 | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 79,549 | $0 | 79,549 (Direct) | View |
| 2021-12-07 Ownership | 2022-02-14 6:20 pm | N/A N/A | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 10,000 | $0 | 8,129,792 (Direct) | View |
| 2021-07-22 Option Award | 2021-07-26 9:53 pm | N/A 2031-07-22 | Cytek Biosciences Inc. | CTKB | Yan Ming Chief Technology Officer | 125,000 | $0 | 125,000 (Direct) | View |