6 insiders reported 8 Form 4 transactions for AC Immune SA (ACIU) over the past 18 months (most recent 2026-06-15). Recent activity: Buetler Monika (Director) Buy 17,751 shares, AGUIAR-LUCANDER RENEE (Director) Buy 16,568 shares, Zuegel Martin (Interim CEO) Buy 33,136 shares, June Carl Howard (Director) Buy 16,568 shares, Twyman Roy Ervin (Director) Buy 16,568 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-15 | Buetler Monika | Director | Buy | 17,751 | $0 |
| 2026-06-15 | AGUIAR-LUCANDER RENEE | Director | Buy | 16,568 | $0 |
| 2026-06-15 | Zuegel Martin | Interim CEO | Buy | 33,136 | $0 |
| 2026-06-15 | June Carl Howard | Director | Buy | 16,568 | $0 |
| 2026-06-15 | Twyman Roy Ervin | Director | Buy | 16,568 | $0 |
| 2026-05-18 | Pfeifer Andrea | Chief Executive Officer | Sell | 10,000 | $27,935 |
| 2026-04-16 | Pfeifer Andrea | Chief Executive Officer | Sell | 10,000 | $31,425 |
| 2026-04-16 | Pfeifer Andrea | Chief Executive Officer | Sell | 10,000 | $31,425 |
Source: SEC Form 4 filings · as of 2026-06-15