ADCT's three largest insider shareholders as of June 10, 2026 are Group, Llc Redmile (TenPercentOwner, 28.81Mn shares), Group, Llc Redmile (TenPercentOwner, 22.93Mn shares), Hans Peter Wild (TenPercentOwner, 9.79Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Hans Peter Wild | - | 9,788,944 | 0 | 15 May, 2025 |
| Peter J Graham | Chief Legal Officer | 620,540 | 0 | 18 Feb, 2026 |
| Timothy Coughlin | - | 40,000 | 0 | 05 Jun, 2025 |
| Group, Llc Redmile | - | 13,145,712 | 15,666,731 | 13 Dec, 2024 |
| Ron Squarer | - | 93,627 | 0 | 17 Jun, 2025 |
| Victor Sandor | - | 108,286 | 0 | 17 Jun, 2025 |
| Jean-Pierre Bizzari | - | 106,902 | 0 | 17 Jun, 2025 |
| Robert Azelby | - | 80,405 | 0 | 17 Jun, 2025 |
| Jose Carmona | Chief Financial Officer | 734,376 | 0 | 18 Feb, 2026 |
| Thomas Pfisterer | - | 173,899 | 0 | 15 May, 2025 |
| Viviane Monges | - | 144,043 | 0 | 17 Jun, 2025 |
| Ameet Mallik | Chief Executive Officer | 1,446,769 | 0 | 18 Feb, 2026 |
| Mohamed Zaki | Chief Medical Officer | 682,417 | 0 | 18 Feb, 2026 |
| Peter Hug | - | 220,500 | 0 | 17 Jun, 2025 |
| Lisa Michelle Kallebo | Chief Accounting Officer | 128,224 | 0 | 18 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 |
|---|---|---|---|---|---|---|---|---|
| 31 Mar, 2026 | Group, Llc Redmile | Common Stock | D | 196,229 | $3.75 | 15,470,502 | I | S |
| 31 Mar, 2026 | Group, Llc Redmile | Common Stock | D | 188,407 | $3.75 | 12,957,305 | D | S |
| 01 Apr, 2026 | Group, Llc Redmile | Common Stock | D | 169,265 | $3.80 | 15,301,237 | I | S |
| 01 Apr, 2026 | Group, Llc Redmile | Common Stock | D | 162,517 | $3.80 | 12,794,788 | D | S |
| 02 Apr, 2026 | Group, Llc Redmile | Common Stock | D | 2,634,506 | $3.28 | 12,666,731 | I | S |
| 02 Apr, 2026 | Group, Llc Redmile | Common Stock | D | 2,529,491 | $3.28 | 10,265,297 | D | S |
| 13 Feb, 2026 | Peter J Graham | Common Shares | A | 294,800 | $3.99 | 653,834 | D | A |
| 13 Feb, 2026 | Lisa Michelle Kallebo | Common Shares | A | 62,900 | $3.99 | 133,657 | D | A |
| 13 Feb, 2026 | Peter J Graham | Common Shares | A | 294,800 | $3.99 | 653,834 | D | A |
| 13 Feb, 2026 | Jose Carmona | Common Shares | A | 271,600 | $3.99 | 760,256 | D | A |
| 13 Feb, 2026 | Ameet Mallik | Common Shares | A | 900,000 | $3.99 | 1,550,000 | D | A |
| 13 Feb, 2026 | Mohamed Zaki | Common Shares | A | 285,200 | $3.99 | 707,020 | D | A |
| 13 Feb, 2026 | Mohamed Zaki | Common Shares | A | 285,200 | $3.99 | 707,020 | D | A |
| 13 Feb, 2026 | Lisa Michelle Kallebo | Common Shares | A | 62,900 | $3.99 | 133,657 | D | A |
| 13 Feb, 2026 | Mohamed Zaki | Common Shares | D | 24,603 | $3.99 | 682,417 | D | F |
| 13 Feb, 2026 | Mohamed Zaki | Common Shares | D | 24,603 | $3.99 | 682,417 | D | F |
| 13 Feb, 2026 | Peter J Graham | Common Shares | D | 33,294 | $3.99 | 620,540 | D | F |
| 13 Feb, 2026 | Lisa Michelle Kallebo | Common Shares | D | 5,433 | $3.99 | 128,224 | D | F |
| 13 Feb, 2026 | Jose Carmona | Common Shares | D | 25,880 | $3.99 | 734,376 | D | F |
| 13 Feb, 2026 | Peter J Graham | Common Shares | D | 33,294 | $3.99 | 620,540 | D | F |