List of insiders holdings for Summit Therapeutics Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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>>
| Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| DUGGAN ROBERT W Co-Chief Executive Officer 10% Owner | 2024-09-13 18:25:05 | 551,695,096 0 | 551,695,096 | Form 4 |
| Zanganeh Mahkam Co-Chief Executive Officer | 2024-10-03 16:54:29 | 31,000 35,707,442 | 35,738,442 | Form 4 |
| Xia Yu Director | 2024-02-14 16:35:18 | 0 10,000,000 | 10,000,000 | Form 5 |
| Soni Manmeet Singh COO and CFO | 2024-09-13 17:29:01 | 3,020,242 0 | 3,020,242 | Form 4 |
| Stefanov Ventzislav See Remarks | 2020-09-18 16:13:00 | 1,442,173 0 | 1,442,173 | Form 3 |
| Powell David Jonathan Chief Scientific Officer | 2020-12-01 19:45:50 | 1,213,298 0 | 1,213,298 | Form 4 |
| Donaldson Michael Paul Chief Financial Officer | 2021-02-23 17:59:25 | 594,890 0 | 594,890 | Form 4 |
| Ronaghi Mostafa Director | 2024-04-15 09:21:46 | 425,315 0 | 425,315 | Form 4 |
| Houbiers Jos Chief Medical Officer | 2020-09-18 16:16:41 | 416,800 0 | 416,800 | Form 3 |
| Graham Camilla Chief Clinical Affairs Officer | 2020-10-07 19:47:55 | 400,000 0 | 400,000 | Form 4 |
| Gayko Urte Director | 2022-04-26 16:36:58 | 400,000 0 | 400,000 | Form 4 |
| Dhingra Ankur Chief Financial Officer | 2024-03-27 20:27:03 | 0 354,958 | 354,958 | Form 4 |
| Erdtmann Rainer M Director | 2021-02-23 18:01:57 | 252,273 0 | 252,273 | Form 4 |
| Clark Kenneth A Director | 2024-10-15 17:08:13 | 200,000 0 | 200,000 | Form 4 |
| Wang Luhua Director | 2021-03-02 17:36:53 | 161,096 0 | 161,096 | Form 4 |
| Anand Bhaskar Chief Accounting Officer | 2024-09-13 17:26:07 | 131,426 0 | 131,426 | Form 4 |
| Mahatme Ujwala Director | 2024-01-04 16:22:08 | 122,575 0 | 122,575 | Form 4 |
| Booth Robert F. Director | 2024-01-04 16:27:25 | 117,651 0 | 117,651 | Form 4 |
| Cesano Alessandra Director | 2024-01-04 16:33:49 | 91,363 0 | 91,363 | Form 4 |
| Huber Jeff Director | 2024-09-13 17:40:21 | 0 50,052 | 50,052 | Form 4 |
| Maranian Jeffrey R VP Corporate Controller | 2021-12-17 16:09:41 | 15,000 0 | 15,000 | Form 4 |