Pfeifer Andrea sold ACIU
May 15, 2026 · Form 4 insider transaction
Pfeifer Andrea sold 10,000 shares of AC Immune SA at $2.79 per share, a transaction worth $27.9K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
10,000
Price
$2.79
Total value
$27.9K
InsiderPfeifer Andrea
Role—
CompanyAC Immune SA (ACIU)
SecurityCommon Share
Transaction codeS: Open-market sale
Transaction dateMay 15, 2026
Filing dateMay 18, 2026
Shares owned after3,820,288
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.75 to $2.825. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.; Includes 1,921,005 common shares underlying outstanding restricted share units.