ARCA BIOPHARMA, INC. Common Stock (par value $0.001 per share) AMENDMENT NO. 1 TO EQUITY DISTRIBUTION AGREEMENTEquity Distribution Agreement • April 30th, 2010 • ARCA Biopharma, Inc. • In vitro & in vivo diagnostic substances
ARCA biopharma, Inc., a Delaware Corporation (the “Company”) and Wedbush Securities Inc. f/k/a Wedbush Morgan Securities, Inc., as sales agent or principal (“Wedbush”) being parties to that certain Equity Distribution Agreement, dated December 8, 2009 (the “Original Agreement”), now desire to, and hereby do, amend the Original Agreement as follows:
