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 | 2026-03-18 12:20:04 | 5,417,422 14,000 | 5,431,422 | Form 3 |
| 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 | Twyman Roy Ervin Director | 2026-03-18 12:34:34 | 259,264 0 | 259,264 | Form 3 |
| 5 | Buetler Monika Director | 2026-03-18 12:35:38 | 226,135 0 | 226,135 | Form 3 |
| 6 | June Carl Howard Director | 2026-03-18 12:19:47 | 213,069 0 | 213,069 | Form 3 |
| 7 | Zuegel Martin Director | 2026-04-01 16:51:14 | 122,910 0 | 122,910 | Form 3 |
| 8 | AGUIAR-LUCANDER RENEE Director | 2026-03-18 12:29:43 | 109,928 0 | 109,928 | Form 3 |