Over the 90-day window ending January 10, 2026, Nkarta's three dominant insider ownership positions are held by Director Capital Management, L.P. Ra (10.05Mn shares), Director Simeon George (451.66K shares), Chief Executive Officer Paul J Hastings (416.07K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Capital Management, L.P. Ra | 10,050,818 | 29 Mar, 2024 | |
| Simeon George | 451,659 | 28 Mar, 2024 | |
| Paul J Hastings | Chief Executive Officer | 416,069 | 08 Jan, 2026 |
| David Shook | Nan | 190,955 | 17 Jan, 2025 |
| Nadir Mahmood | President | 173,376 | 08 Jan, 2026 |
| James Trager | Chief Scientific Officer | 150,959 | 20 Jun, 2024 |
| Alicia J. Hager | Chief Legal Officer | 146,735 | 17 Jan, 2025 |
| Ralph Brandenberger | Chief Technical Officer | 124,796 | 17 Jan, 2025 |
| Alyssa Levin | Nan | 102,662 | 17 Jan, 2025 |
| Shawn Marshall Rose | Nan | 70,000 | 08 Jan, 2026 |
| Kanya Rajangam | Chief Medical Officer | 12,800 | 19 Jan, 2022 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 06 Jan, 2026 | Paul J Hastings | Common Stock | A | 94,000 | $0.00 | 416,069 | D | A |
| 06 Jan, 2026 | Nadir Mahmood | Common Stock | A | 80,000 | $0.00 | 173,376 | D | A |
| 06 Jan, 2026 | Shawn Marshall Rose | Common Stock | A | 70,000 | $0.00 | 70,000 | D | A |
| 18 Jun, 2025 | Paul J Hastings | Common Stock | D | 1,790 | $1.79 | 320,069 | D | S |
| 15 Jan, 2025 | Paul J Hastings | Common Stock | D | 17,378 | $2.20 | 319,859 | D | S |
| 15 Jan, 2025 | Alicia J. Hager | Common Stock | D | 9,584 | $2.20 | 146,735 | D | S |
| 15 Jan, 2025 | Ralph Brandenberger | Common Stock | D | 7,447 | $2.20 | 124,796 | D | S |
| 15 Jan, 2025 | David Shook | Common Stock | D | 8,638 | $2.20 | 190,955 | D | S |
| 15 Jan, 2025 | Alyssa Levin | Common Stock | D | 5,838 | $2.20 | 102,662 | D | S |
| 03 Jan, 2025 | Paul J Hastings | Common Stock | A | 94,500 | $0.00 | 337,237 | D | A |
| 03 Jan, 2025 | Alicia J. Hager | - | - | 156,319 | D | |||
| 03 Jan, 2025 | Alicia J. Hager | Common Stock | A | 52,500 | $0.00 | 156,319 | D | A |
| 03 Jan, 2025 | Nadir Mahmood | Common Stock | A | 62,000 | $0.00 | 93,376 | D | A |
| 03 Jan, 2025 | Ralph Brandenberger | Common Stock | A | 52,500 | $0.00 | 132,243 | D | A |
| 03 Jan, 2025 | David Shook | Common Stock | A | 59,000 | $0.00 | 199,593 | D | A |
| 03 Jan, 2025 | Alyssa Levin | Common Stock | A | 52,500 | $0.00 | 108,500 | D | A |
| 21 Aug, 2024 | David Shook | Common Stock | D | 1,352 | $5.11 | 138,593 | D | A |
| 16 Jul, 2024 | Alicia J. Hager | Common Stock | D | 3,396 | $8.00 | 103,819 | D | S |
| 15 Jul, 2024 | David Shook | Common Stock | A | 23,421 | $0.00 | 139,945 | D | A |
| 18 Jun, 2024 | Paul J Hastings | Common Stock | D | 1,770 | $5.60 | 240,737 | D | S |