Pfeifer Andrea has filed 3 insider transactions across 1 company since April 2026.
Most recent transaction: a sale of 10000 shares of AC Immune SA ($ACIU) on May 15, 2026.
Activity breakdown: 1 open-market purchase and 2 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 15, 2026 | AC Immune SA | $ACIU | Pfeifer Andrea | Chief Executive Officer | S | Common Share | 10000 | $2.79 | 3,834,288.0000 | 101,742,231 | 0.26% | 0.01% |
| April 15, 2026 | AC Immune SA | $ACIU | Pfeifer Andrea | Chief Executive Officer | S | Share | 10000 | $3.14 | 3,844,288.0000 | 101,742,231 | 0.26% | 0.01% |
| April 15, 2026 | AC Immune SA | $ACIU | Pfeifer Andrea | Chief Executive Officer | P | Share | 10000 | $3.14 | 3,844,288.0000 | 101,742,231 | 0.26% | 0.01% |