As of July 24, 2026, Aura Biosciences's top three insider holders are Capital Management Company, Lp Matrix (TenPercentOwner, 6.92Mn shares), Capital Management Company, Lp Matrix (TenPercentOwner, 4.11Mn shares), Los Pinos Elisabet De (Director, 575.82K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Capital Management Company, Lp Matrix | - | 0 | 6,922,870 | 09 Nov, 2023 |
| Sapna Srivastava | - | 23,500 | 0 | 18 Jun, 2025 |
| Christopher Brett Primiano | Chief Business Officer | 8,750 | 0 | 29 Oct, 2021 |
| Antony C. Mattessich | - | 23,500 | 0 | 18 Jun, 2025 |
| Julie B Feder | Chief Financial Officer | 134,276 | 0 | 21 Oct, 2024 |
| Ventures Management (Jersey) Ltd Medicxi | - | 0 | 70,540 | 04 Nov, 2021 |
| Anthony S Gibney | - | 278,178 | 0 | 03 Mar, 2026 |
| David Michael Johnson | - | 179,167 | 0 | 18 Jun, 2025 |
| Conor Kilroy | General Counsel And Secretary | 217,835 | 0 | 16 Apr, 2026 |
| Mark Plavsic | Chief Technology Officer | 243,736 | 0 | 03 Mar, 2026 |
| Los Pinos Elisabet De | - | 575,815 | 0 | 03 Mar, 2026 |
| Rosch Mark De | Chief Operating Officer | 58,635 | 0 | 23 Jan, 2023 |
| Cadmus Rich | - | 58,703 | 0 | 23 Jan, 2023 |
| Teresa Marie Bitetti | - | 21,000 | 0 | 02 Apr, 2025 |
| Janet Jill Hopkins | Chief Medical Officer | 321,340 | 0 | 03 Mar, 2026 |
| Amy Elazzouzi | Senior Vice President, Finance | 120,060 | 0 | 03 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 16 Apr, 2026 | Conor Kilroy | Common Stock | D | 11,738 | $7.02 | 217,835 | D | S |
| 02 Mar, 2026 | Anthony S Gibney | Common Stock | A | 71,245 | $0.00 | 278,178 | D | A |
| 02 Mar, 2026 | Los Pinos Elisabet De | Common Stock | A | 166,000 | $0.00 | 575,815 | D | A |
| 02 Mar, 2026 | Mark Plavsic | Common Stock | A | 62,339 | $0.00 | 243,736 | D | A |
| 02 Mar, 2026 | Los Pinos Elisabet De | Common Stock | A | 166,000 | $0.00 | 575,815 | D | A |
| 02 Mar, 2026 | Janet Jill Hopkins | Common Stock | A | 89,056 | $0.00 | 321,340 | D | A |
| 02 Mar, 2026 | Mark Plavsic | Common Stock | A | 62,339 | $0.00 | 243,736 | D | A |
| 02 Mar, 2026 | Amy Elazzouzi | Common Stock | A | 44,528 | $0.00 | 120,060 | D | A |
| 02 Mar, 2026 | Amy Elazzouzi | Common Stock | A | 44,528 | $0.00 | 120,060 | D | A |
| 02 Mar, 2026 | Janet Jill Hopkins | Common Stock | A | 89,056 | $0.00 | 321,340 | D | A |
| 02 Mar, 2026 | Mark Plavsic | Common Stock | A | 62,339 | $0.00 | 243,736 | D | A |
| 02 Mar, 2026 | Amy Elazzouzi | Common Stock | A | 44,528 | $0.00 | 120,060 | D | A |
| 02 Mar, 2026 | Amy Elazzouzi | Common Stock | A | 44,528 | $0.00 | 120,060 | D | A |
| 02 Mar, 2026 | Los Pinos Elisabet De | Common Stock | A | 166,000 | $0.00 | 575,815 | D | A |
| 02 Mar, 2026 | Los Pinos Elisabet De | Common Stock | A | 166,000 | $0.00 | 575,815 | D | A |
| 02 Mar, 2026 | Janet Jill Hopkins | Common Stock | A | 89,056 | $0.00 | 321,340 | D | A |
| 02 Mar, 2026 | Janet Jill Hopkins | Common Stock | A | 89,056 | $0.00 | 321,340 | D | A |
| 02 Mar, 2026 | Mark Plavsic | Common Stock | A | 62,339 | $0.00 | 243,736 | D | A |
| 02 Mar, 2026 | Conor Kilroy | Common Stock | A | 62,339 | $0.00 | 229,573 | D | A |
| 02 Mar, 2026 | Janet Jill Hopkins | Stock Option (Right to Buy) | A | 160,944 | $0.00 | 160,944 | D | A |