X0306 4/A 2010-09-20 2010-09-21 0 0001422862 PMFG, Inc. PMFG 0001189324 BURLAGE PETER J 14651 NORTH DALLAS PARKWAY DALLAS TX 75245 0 1 0 0 Chief Executive Officer Common Stock 2010-09-20 4 M 0 13047 1.5781 A 96539 D Common Stock 2010-09-20 4 S 0 13047 16.8558 D 83492 D Employee Stock Option 1.5781 2010-09-20 4 M 0 13047 0.00 D 2005-01-17 2011-01-17 Common Stock 13047 58953 D (1) This amendment corrects a clerical error reflected in Mr. Burlage's Form 4 filed on September 21, 2010 (the "2010 Form 4") and the first amendment to the 2010 Form 4 filed on September 27, 2010. After exercising 13,047 options to purchase shares of common stock, Mr. Burlage owned 96,539 shares of common stock and had 58,593 options to purchase shares of common stock remaining. After selling 13,047 shares of common stock, Mr. Burlage owned 83,492 shares of common stock. Mr. Burlage's previously filed Form 4s should be read in light of this amendment. (2) The options vest in four equal annual installments on January 17, 2002, 2003, 2004 and 2005. All options were exercised pursuant to a 10b5-1 Plan dated September 15, 2010. /s/ Melissa Beare as attorney-in-fact for Peter Burlage 2012-10-19