Summit Therapeutics Inc.
SEC CIK 1599298 · SMMT · last insider filing 2026-06-12
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Duggan Robert W | Director · See Remarks | filed 2020 - 2026 |
| Zanganeh Maky | Director · Co-Chief Executive Officer | filed 2020 - 2026 |
| Soni Manmeet Singh | Director · Chief Operating Officer | filed 2020 - 2026 |
| Ronaghi Mostafa | Director | filed 2024 - 2026 |
| Huber Jeff | Director | filed 2024 - 2026 |
| Booth Robert F. | Director | filed 2022 - 2026 |
| Clark Kenneth A | Director | filed 2021 - 2026 |
| Cesano Alessandra | Director | filed 2022 - 2026 |
| Xia Yu | Director | filed 2023 - 2026 |
| Mahatme Ujwala | Director | filed 2020 - 2024 |
| Gayko Urte | Director | filed 2021 - 2022 |
| Wang Luhua | Director | filed 2021 - 2021 |
| Erdtmann Rainer M | Director | filed 2020 - 2021 |
| Stefanov Ventzislav | Director · See Remarks | filed 2020 - 2020 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Anand Bhaskar | Chief Accounting Officer | filed 2024 - 2026 |
| Dhingra Ankur | Chief Financial Officer | filed 2022 - 2024 |
| Maranian Jeffrey R | VP, Corporate Controller | filed 2021 - 2021 |
| Donaldson Michael Paul | Chief Financial Officer | filed 2020 - 2021 |
| Powell David Jonathan | Chief Scientific Officer | filed 2020 - 2020 |
| Graham Camilla | Chief Clinical Affairs Officer | filed 2020 - 2020 |
| Houbiers Jos | Chief Medical Officer | filed 2020 - 2020 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.