AUPH's three largest insider shareholders as of April 17, 2026 are Matthew Maxwell Donley (Chief Operating Officer, 680.30K shares), Joseph M Miller (Chief Financial Officer, 576.42K shares), Stephen P. Robertson (Evp, General Counsel, 505.86K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Matthew Maxwell Donley | Chief Operating Officer | 680,299 | 0 | 03 Mar, 2026 |
| Joseph M Miller | Chief Financial Officer | 576,421 | 0 | 03 Mar, 2026 |
| Stephen P. Robertson | Evp, General Counsel | 505,861 | 0 | 03 Mar, 2026 |
| Scott Michael Habig | Chief Commercial Officer | 456,338 | 0 | 07 Aug, 2024 |
| Volker Knappertz | Evp, Research And Development | 319,128 | 0 | 29 Feb, 2024 |
| Michael Robert Martin | Chief Business Officer | 259,162 | 0 | 06 Mar, 2023 |
| Greg Keenan | Svp, Chief Medical Officer | 154,449 | 0 | 10 Mar, 2026 |
| Neil Solomons | Chief Medical Officer | 90,953 | 0 | 04 Mar, 2022 |
| Neil Solomons | Chief Medical Officer | 87,299 | 0 | 12 Nov, 2021 |
| George M Jr Milne | - | 78,733 | 0 | 23 May, 2023 |
| Robert Bindert Huizinga | Evp Of Research | 69,379 | 0 | 04 Mar, 2022 |
| David R.W. Jayne | - | 56,499 | 0 | 25 Nov, 2024 |
| Michael Robert Martin | Chief Business Officer | 55,861 | 0 | 12 Nov, 2021 |
| David R.W. Jayne | - | 44,364 | 0 | 22 May, 2024 |
| Daniel Billen | - | 28,141 | 0 | 22 May, 2024 |
| Jill Leversage | - | 25,053 | 0 | 25 Nov, 2024 |
| Karen L. Smith | - | 24,807 | 0 | 25 Nov, 2024 |
| R. Hector Mackay-Dunn | - | 18,595 | 0 | 22 May, 2024 |
| Brinda Balakrishnan | - | 17,523 | 0 | 22 May, 2024 |
| Craig A Johnson | - | 14,592 | 0 | 24 Nov, 2025 |
| Massimilano Colao | Chief Commercial Officer | 13,495 | 0 | 04 Mar, 2022 |
| Jill Leversage | - | 12,918 | 0 | 22 May, 2024 |
| Karen L. Smith | - | 12,672 | 0 | 12 Nov, 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 |
|---|---|---|---|---|---|---|---|---|
| 06 Mar, 2026 | Greg Keenan | Common Stock | D | 8,069 | $14.32 | 154,449 | D | F |
| 27 Feb, 2026 | Matthew Maxwell Donley | Common Stock | A | 58,160 | $0.00 | 721,060 | D | A |
| 27 Feb, 2026 | Joseph M Miller | Common Stock | A | 57,229 | $0.00 | 613,932 | D | A |
| 27 Feb, 2026 | Peter Greenleaf | Common Stock | A | 196,403 | $0.00 | 1,941,269 | D | A |
| 27 Feb, 2026 | Greg Keenan | Common Stock | A | 40,586 | $0.00 | 162,518 | D | A |
| 27 Feb, 2026 | Stephen P. Robertson | Common Stock | A | 59,090 | $0.00 | 542,386 | D | A |
| 02 Mar, 2026 | Matthew Maxwell Donley | Common Stock | D | 40,761 | $14.21 | 680,299 | D | F |
| 02 Mar, 2026 | Joseph M Miller | Common Stock | D | 37,511 | $14.21 | 576,421 | D | F |
| 02 Mar, 2026 | Stephen P. Robertson | Common Stock | D | 36,525 | $14.21 | 505,861 | D | F |
| 27 Feb, 2026 | Greg Keenan | Employee Stock Option (right to buy) | A | 67,870 | $0.00 | 67,870 | D | A |
| 02 Mar, 2026 | Peter Greenleaf | Common Stock | D | 100,890 | $14.21 | 1,840,379 | D | F |
| 27 Feb, 2026 | Joseph M Miller | Employee Stock Option (right to buy) | A | 95,700 | $0.00 | 95,700 | D | A |
| 27 Feb, 2026 | Matthew Maxwell Donley | Employee Stock Option (right to buy) | A | 97,256 | $0.00 | 97,256 | D | A |
| 27 Feb, 2026 | Peter Greenleaf | Employee Stock Option (right to buy) | A | 328,424 | $0.00 | 328,424 | D | A |
| 27 Feb, 2026 | Stephen P. Robertson | Employee Stock Option (right to buy) | A | 98,813 | $0.00 | 98,813 | D | A |
| 20 Feb, 2026 | Joseph M Miller | Common Stock | D | 32,424 | $14.40 | 556,703 | D | F |
| 20 Feb, 2026 | Stephen P. Robertson | Common Stock | D | 34,638 | $14.40 | 483,296 | D | F |
| 20 Feb, 2026 | Matthew Maxwell Donley | Common Stock | D | 32,901 | $14.40 | 662,900 | D | F |
| 20 Feb, 2026 | Peter Greenleaf | Common Stock | D | 100,171 | $14.40 | 1,744,866 | D | F |
| 02 Feb, 2026 | Greg Keenan | Common Stock | D | 11,552 | $14.53 | 121,932 | D | F |