X0303 4 2010-02-26 0 0001389072 HeartWare International, Inc. HTWR 0001404227 Godshall Douglas Evan C/O HEARTWARE INTERNATIONAL, INC. 205 NEWBURY STREET, SUITE 101 FRAMINGHAM MA 01701 1 1 0 0 President & Chief Exec Officer Common Stock 2010-02-26 4 S 0 10900 38.86 D 21447 D The reporting person sold an aggregate of 10,900 shares of common stock and utilized the sale proceeds to pay all taxes related to the vesting of restricted stock units and receipt of the related shares, which was reported on a Form 4 filed February 24, 2010. The price represents the weighted average sale price for multiple transactions reported on this line. The prices of the transactions ranged from $38.60 to $39.11. The reporting person has provided the issuer and will provide any security holder of the issuer or the SEC Staff, upon request, information regarding the number of shares sold at each price within the range. /s/ David McIntyre as Attorney-in-Fact 2010-02-26