According to recent filings covering the 90 days ending January 10, 2026, the three most significant insider holders at Nuvalent are Director James E Flynn (8.30Mn shares), Director Matthew Shair (1.58Mn shares), Director Andrew A. F. Hack (1.45Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| James E Flynn | 8,299,225 | 24 Nov, 2025 | |
| Matthew Shair | 1,578,866 | 26 Nov, 2025 | |
| Andrew A. F. Hack | 1,449,766 | 14 Jun, 2024 | |
| Biomedical Innovation Master Investors (Cayman) I L.P. Wellington | 897,671 | 03 Aug, 2021 | |
| James Richard Porter | President And Ceo | 324,879 | 07 Jan, 2026 |
| Alexandra Balcom | Chief Financial Officer | 99,233 | 07 Jan, 2026 |
| Henry E. Pelish | Chief Scientific Officer | 83,388 | 07 Jan, 2026 |
| Christopher Durant Turner | Chief Medical Officer | 72,630 | 07 Jan, 2026 |
| Deborah Ann Miller | Chief Legal Officer | 59,634 | 07 Jan, 2026 |
| Darlene Noci | Chief Development Officer | 58,117 | 07 Jan, 2026 |
| Grant C. Bogle | 5,847 | 20 Jun, 2025 | |
| Anna Protopapas | 5,146 | 20 Jun, 2025 | |
| Sapna Srivastava | 5,146 | 20 Jun, 2025 | |
| Michael L. Meyers | 5,146 | 20 Jun, 2025 | |
| Cameron Wheeler | 5,146 | 20 Jun, 2025 | |
| Joseph Pearlberg | 5,146 | 20 Jun, 2025 | |
| Christy J. Oliger | 3,971 | 20 Jun, 2025 | |
| Ron Squarer | 2,837 | 11 Dec, 2025 | |
| Emily Conley | 2,507 | 27 Aug, 2024 | |
| Dwight Gary Gilliland | 2,499 | 14 Jun, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 07 Jan, 2026 | Christopher Durant Turner | Class A Common Stock | A | 17,500 | $0.00 | 72,630 | D | A |
| 07 Jan, 2026 | Alexandra Balcom | Class A Common Stock | A | 17,500 | $0.00 | 99,233 | D | A |
| 07 Jan, 2026 | Darlene Noci | Class A Common Stock | A | 17,500 | $0.00 | 58,117 | D | A |
| 07 Jan, 2026 | James Richard Porter | Class A Common Stock | A | 46,250 | $0.00 | 324,879 | D | A |
| 07 Jan, 2026 | Deborah Ann Miller | Class A Common Stock | A | 17,500 | $0.00 | 59,634 | D | A |
| 07 Jan, 2026 | Henry E. Pelish | Class A Common Stock | A | 17,500 | $0.00 | 83,388 | D | A |
| 06 Jan, 2026 | Christopher Durant Turner | Class A Common Stock | D | 1,321 | $96.75 | 56,990 | D | S |
| 06 Jan, 2026 | Christopher Durant Turner | Class A Common Stock | D | 1,635 | $97.33 | 55,355 | D | S |
| 06 Jan, 2026 | Christopher Durant Turner | Class A Common Stock | D | 225 | $98.40 | 55,130 | D | S |
| 06 Jan, 2026 | Alexandra Balcom | Class A Common Stock | D | 225 | $98.40 | 81,733 | D | S |
| 06 Jan, 2026 | Alexandra Balcom | Class A Common Stock | D | 1,635 | $97.33 | 81,958 | D | S |
| 06 Jan, 2026 | Alexandra Balcom | Class A Common Stock | D | 1,321 | $96.75 | 83,593 | D | S |
| 06 Jan, 2026 | Darlene Noci | Class A Common Stock | D | 225 | $98.40 | 40,617 | D | S |
| 06 Jan, 2026 | Darlene Noci | Class A Common Stock | D | 1,321 | $96.75 | 42,477 | D | S |
| 06 Jan, 2026 | Darlene Noci | Class A Common Stock | D | 1,635 | $97.33 | 40,842 | D | S |
| 06 Jan, 2026 | James Richard Porter | Class A Common Stock | D | 675 | $98.40 | 278,629 | D | S |
| 06 Jan, 2026 | James Richard Porter | Class A Common Stock | D | 3,963 | $96.75 | 284,209 | D | S |
| 06 Jan, 2026 | James Richard Porter | Class A Common Stock | D | 4,905 | $97.33 | 279,304 | D | S |
| 06 Jan, 2026 | Deborah Ann Miller | Class A Common Stock | D | 183 | $98.40 | 42,134 | D | S |
| 06 Jan, 2026 | Deborah Ann Miller | Class A Common Stock | D | 1,331 | $97.33 | 42,317 | D | S |