Keros Therapeutics, Inc.
SEC CIK 1664710 · KROS · last insider filing 2026-06-17
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Bienaime Jean Jacques | Director | filed 2024 - 2026 |
| Newton Charles W. | Director | filed 2026 - 2026 |
| Farzan Nima | Director | filed 2020 - 2026 |
| Knowles Julius | Director | filed 2020 - 2026 |
| Gray Mary ANN | Director | filed 2020 - 2026 |
| Seth Alpna | Director | filed 2023 - 2026 |
| Seehra Jasbir | Director · Chief Executive Officer | filed 2020 - 2026 |
| Orbimed Advisors LLC | Director | filed 2020 - 2025 |
| Gordon Carl L | Director | filed 2020 - 2025 |
| Orbimed Capital GP VII LLC | Director | filed 2020 - 2025 |
| Orbimed Genesis GP LLC | Director | filed 2020 - 2025 |
| Kariv Tomer | Director | filed 2020 - 2025 |
| Nussbaum Ran | Director | filed 2020 - 2025 |
| Lazarus Alon | Director | filed 2020 - 2020 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Cho Esther | SVP, General Counsel | filed 2025 - 2026 |
| Regnante Keith | Chief Financial Officer | filed 2020 - 2026 |
| Lerner Lorena Raquel | Chief Scientific Officer | filed 2025 - 2026 |
| Rovaldi Christopher | Chief Operating Officer | filed 2022 - 2025 |
| Chyung Yung H. | Chief Medical Officer | filed 2024 - 2025 |
| Cooper Simon Peter | Chief Medical Officer | filed 2021 - 2024 |
| Lachey Jennifer | Chief Scientific Officer | filed 2020 - 2022 |
| Ordonez Claudia | Chief Medical Officer | filed 2020 - 2021 |
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.