10% owner Peter W. Sonsini sold $731K of Arca Biopharma, Inc.

Sold$731,273

$0.50Price

1,460,209Shares

−100%Stake

What ABIO did after the filing

Prices for ABIO after this filing aren't in yet.

Traded Mon, Feb 26. Filed Tue, Feb 27, 11:38 AM ET, during the session. Not investment advice.