X0303 4/A 2009-09-18 2009-09-21 0 0000862510 TRANSATLANTIC HOLDINGS INC TRH 0001236437 BONNY PAUL V TRANSATLANTIC HOLDINGS, INC. 80 PINE STREET NEW YORK NY 10005 0 1 0 0 Executive Vice President Common Stock 2009-09-18 4 M 0 2169 40.80 A 22356 D On September 18, 2009, Mr. Bonny exercised options for 18,750 shares using previously owned shares to pay for the options pursuant to the option plan. This acquisition reflects the number of options exercised net of the shares used for the exercise price (15,072 shares) and the taxes (1,509 shares) for the transaction. The Form 4 filed on September 21, 2009 did not reflect taxes on the transaction in the reported amounts of securities acquiried and securities beneficially owned. /s/ Gary A. Schwartz by Power of Attorney for Paul A. Bonny 2009-10-21