List of insiders holdings for AC Immune SA:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Pfeifer Andrea Chief Executive Officer | 2026-05-18 16:25:40 | 3,820,288 14,000 | 3,834,288 | Form 4 |
| 2 | Donati Piergiorgio Chief Operating Officer | 2026-03-20 11:59:04 | 520,081 0 | 520,081 | Form 3 |
| 3 | Roberts Christopher James Chief Financial Officer | 2026-03-18 13:09:22 | 450,383 0 | 450,383 | Form 3 |
| 4 | Zuegel Martin Interim CEO | 2026-06-15 06:50:18 | 149,186 0 | 149,186 | Form 4 |
| 5 | Twyman Roy Ervin Director | 2026-06-15 07:10:27 | 131,445 0 | 131,445 | Form 4 |
| 6 | Buetler Monika Director | 2026-06-15 06:40:30 | 113,323 0 | 113,323 | Form 4 |
| 7 | June Carl Howard Director | 2026-06-15 06:31:33 | 106,445 0 | 106,445 | Form 4 |
| 8 | AGUIAR-LUCANDER RENEE Director | 2026-06-15 06:59:24 | 90,025 0 | 90,025 | Form 4 |
| 9 | Graney Thomas Director | 2026-10-09 17:22:02 | 32,524 0 | 32,524 | Form 3/A |