As of June 18, 2026, the three largest insider holders of NMRA are Inc Amgen (TenPercentOwner, 35.37Mn shares), Venture Partners X, Llc Arch (TenPercentOwner, 24.09Mn shares), Kristina Burow (Director, 15.51Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Llc Fmr | - | 0 | 5,624,353 | 21 Sep, 2023 |
| Inc Amgen | - | 35,368,653 | 0 | 19 Sep, 2023 |
| Paul L Berns | - | 7,395,185 | 0 | 19 Feb, 2026 |
| Matthew K Fust | - | 20,100 | 0 | 18 Oct, 2024 |
| Kristina Burow | - | 0 | 15,510,901 | 19 Sep, 2023 |
| David Piacquad | - | 20,100 | 0 | 14 Jun, 2024 |
| Maykin Ho | - | 20,100 | 0 | 14 Jun, 2024 |
| Henry O Gosebruch | President Ceo | 462,345 | 0 | 16 Feb, 2024 |
| Venture Partners X, Llc Arch | - | 0 | 24,092,137 | 19 Sep, 2023 |
| Daljit Singh Aurora | Chief Strategy Officer | 82,770 | 0 | 19 Feb, 2026 |
| Venture Partners Xii, Llc Arch | - | 0 | 6,046,907 | 29 Oct, 2025 |
| Joshua Pinto | President | 0 | 152,167 | 23 May, 2025 |
| Alaa Halawa | - | 20,100 | 0 | 14 Jun, 2024 |
| Carol Y. Suh | Chief Operating Officer | 374,674 | 0 | 16 Feb, 2024 |
| Robert A. Lenz | Head Of Rd | 309,092 | 0 | 20 Feb, 2025 |
| Michael Lee Milligan | - | 21,034 | 0 | 19 Feb, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 17 Feb, 2026 | Michael Lee Milligan | Common Stock | D | 1,436 | $3.57 | 21,034 | D | S |
| 17 Feb, 2026 | Joshua Pinto | Common Stock | D | 5,967 | $3.54 | 57,783 | D | S |
| 17 Feb, 2026 | Joshua Pinto | Common Stock | D | 5,967 | $3.54 | 57,783 | D | S |
| 17 Feb, 2026 | Daljit Singh Aurora | Common Stock | D | 6,165 | $3.56 | 82,770 | D | S |
| 17 Feb, 2026 | Paul L Berns | Common Stock | D | 9,819 | $3.51 | 7,395,185 | D | S |
| 08 Jan, 2026 | Joshua Pinto | Stock Option (Right to Buy) | A | 1,200,000 | $0.00 | 1,200,000 | D | A |
| 08 Jan, 2026 | Jason Duncan | Stock Option (Right to Buy) | A | 750,000 | $0.00 | 750,000 | D | A |
| 08 Jan, 2026 | Joshua Pinto | Stock Option (Right to Buy) | A | 1,200,000 | $0.00 | 1,200,000 | D | A |
| 08 Jan, 2026 | Daljit Singh Aurora | Stock Option (Right to Buy) | A | 750,000 | $0.00 | 750,000 | D | A |
| 08 Jan, 2026 | Paul L Berns | Stock Option (Right to Buy) | A | 1,650,000 | $0.00 | 1,650,000 | D | A |
| 08 Jan, 2026 | Michael Lee Milligan | Stock Option (Right to Buy) | A | 350,000 | $0.00 | 350,000 | D | A |
| 11 Nov, 2025 | Daljit Singh Aurora | Common Stock | D | 114,703 | $2.68 | 0 | I | S |
| 27 Oct, 2025 | Venture Partners Xii, Llc Arch | Common Stock | A | 1,915,700 | $2.61 | 6,046,907 | I | P |
| 27 Oct, 2025 | Venture Partners Xii, Llc Arch | Common Stock | A | 1,915,700 | $2.61 | 6,046,907 | I | P |
| 27 Oct, 2025 | Venture Partners X, Llc Arch | Common Stock | A | 1,915,700 | $2.61 | 6,046,907 | I | P |
| 27 Oct, 2025 | Venture Partners X, Llc Arch | Common Stock | A | 1,915,700 | $2.61 | 6,046,907 | I | P |
| 27 Oct, 2025 | Venture Partners Xii, Llc Arch | Common Stock | A | 1,915,700 | $2.61 | 6,046,907 | I | P |
| 27 Oct, 2025 | Venture Partners X, Llc Arch | Common Stock | A | 1,915,700 | $2.61 | 6,046,907 | I | P |
| 27 Oct, 2025 | Venture Partners X, Llc Arch | Common Stock | A | 1,915,700 | $2.61 | 6,046,907 | I | P |
| 27 Oct, 2025 | Venture Partners Xii, Llc Arch | Common Stock | A | 1,915,700 | $2.61 | 6,046,907 | I | P |