As of March 23, 2026, Aura Biosciences's top three insider holders are Capital Management Company, Lp Matrix (TenPercentOwner, 6.92Mn shares), Los Pinos Elisabet De (See Remarks, 575.82K shares), Janet Jill Hopkins (Chief Medical Officer, 321.34K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Capital Management Company, Lp Matrix | 0 | 6,922,870 | 09 Nov, 2023 | |
| Los Pinos Elisabet De | See Remarks | 575,815 | 0 | 03 Mar, 2026 |
| Janet Jill Hopkins | Chief Medical Officer | 321,340 | 0 | 03 Mar, 2026 |
| Anthony S Gibney | See Remarks | 278,178 | 0 | 03 Mar, 2026 |
| Mark Plavsic | Chief Technology Officer | 243,736 | 0 | 03 Mar, 2026 |
| Conor Kilroy | See Remarks | 229,573 | 0 | 03 Mar, 2026 |
| David Michael Johnson | 179,167 | 0 | 18 Jun, 2025 | |
| Julie B Feder | Chief Financial Officer | 134,276 | 0 | 21 Oct, 2024 |
| Los Pinos Elisabet De | See Remarks | 0 | 131,412 | 02 Nov, 2021 |
| Amy Elazzouzi | Senior Vice President, Finance | 120,060 | 0 | 03 Mar, 2026 |
| David Michael Johnson | 0 | 75,000 | 09 Nov, 2023 | |
| Ventures Management (Jersey) Ltd Medicxi | 0 | 70,540 | 04 Nov, 2021 | |
| Cadmus Rich | See Remarks | 58,703 | 0 | 23 Jan, 2023 |
| Rosch Mark De | Chief Operating Officer | 58,635 | 0 | 23 Jan, 2023 |
| Antony C. Mattessich | 23,500 | 0 | 18 Jun, 2025 | |
| Sapna Srivastava | 23,500 | 0 | 18 Jun, 2025 | |
| Teresa Marie Bitetti | 21,000 | 0 | 02 Apr, 2025 | |
| Christopher Brett Primiano | Chief Business Officer | 8,750 | 0 | 29 Oct, 2021 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 02 Mar, 2026 | Amy Elazzouzi | Common Stock | A | 44,528 | $0.00 | 120,060 | D | A |
| 02 Mar, 2026 | Conor Kilroy | Common Stock | A | 62,339 | $0.00 | 229,573 | 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 | Anthony S Gibney | Common Stock | A | 71,245 | $0.00 | 278,178 | D | A |
| 02 Mar, 2026 | Janet Jill Hopkins | Common Stock | A | 89,056 | $0.00 | 321,340 | D | A |
| 02 Mar, 2026 | Anthony S Gibney | Stock Option (Right to Buy) | A | 128,755 | $0.00 | 128,755 | D | A |
| 02 Mar, 2026 | Janet Jill Hopkins | Stock Option (Right to Buy) | A | 160,944 | $0.00 | 160,944 | D | A |
| 02 Mar, 2026 | Conor Kilroy | Stock Option (Right to Buy) | A | 112,661 | $0.00 | 112,661 | D | A |
| 02 Mar, 2026 | Amy Elazzouzi | Stock Option (Right to Buy) | A | 80,472 | $0.00 | 80,472 | D | A |
| 02 Mar, 2026 | Mark Plavsic | Stock Option (Right to Buy) | A | 112,661 | $0.00 | 112,661 | D | A |
| 02 Mar, 2026 | Los Pinos Elisabet De | Stock Option (Right to Buy) | A | 249,000 | $0.00 | 249,000 | D | A |
| 17 Feb, 2026 | Los Pinos Elisabet De | Common Stock | D | 47,648 | $5.06 | 409,815 | D | S |
| 17 Feb, 2026 | Amy Elazzouzi | Common Stock | D | 8,549 | $5.06 | 75,532 | D | S |
| 17 Feb, 2026 | Mark Plavsic | Common Stock | D | 15,890 | $5.05 | 181,397 | D | S |
| 17 Feb, 2026 | Janet Jill Hopkins | Common Stock | D | 20,401 | $5.06 | 232,284 | D | S |
| 17 Feb, 2026 | Conor Kilroy | Common Stock | D | 12,079 | $5.05 | 167,234 | D | S |
| 20 Jan, 2026 | Los Pinos Elisabet De | Common Stock | D | 16,928 | $4.86 | 457,463 | D | S |
| 20 Jan, 2026 | Amy Elazzouzi | Common Stock | D | 1,581 | $4.86 | 84,081 | D | S |
| 17 Nov, 2025 | Janet Jill Hopkins | Common Stock | D | 17,109 | $5.42 | 252,685 | D | S |