X0303 4 2010-12-13 0 0001292556 Polypore International, Inc. PPO 0001392917 Bryson Phillip C/O POLYPORE INTERNATIONAL, INC. 11430 N. COMMUNITY HOUSE ROAD, SUITE 350 CHARLOTTE NC 28277 0 1 0 0 VP and General Counsel Common Stock, par value $.01 per share 2010-12-13 4 M 0 79390 5.24 A 79390 D Common Stock, par value $.01 per share 2010-12-13 4 S 0 79390 38.51 D 0 D Employee Stock Options (right to buy) 5.24 2010-12-13 4 M 0 79390 0 D 2016-06-15 Common Stock 79390 0 D Pursuant to a secondary Common Stock offering of Polypore International, Inc. in which Mr. Bryson was a selling stockholder. The options vested in four equal annual installments beginning on March 9, 2007, and therefore are currently exercisable. /s/ Phillip E. Bryson 2010-12-14