X0202 4 2007-03-16 0 0001091883 CIRCOR INTERNATIONAL INC CIR 0001239854 SMITH KENNETH WALTER C/O CIRCOR INTERNATIONAL, INC. 25 CORPORATE DRIVE, SUITE 130 BURLINGTON MA 01803 0 1 0 0 Senior VP, CFO & Treasurer Common Stock 2007-03-16 4 M 0 1046 9.45 A 6437 D Common Stock 2007-03-16 4 F 0 422 34.71 D 6015 D Restricted Stock Units 9.45 2007-03-16 4 M 0 1046 D 2007-03-16 Common Stock 1046 0 D Shares acquires pursuant to conversion of Restricted Stock Units (RSUs) on a one-for-one basis. RSUs issued pursuant to issuer's Management Stock Purchase Plan under which executive may make an advance election to receive RSUs in lieu of specified %or dollar amount of annual incentive cash bonus under bonus plan application to the executive. RSUs are issued in whole units on the basis of a 33% discount from fair market value of the issuer's common stock on the date the underlying bonus is determined ($9.45 in this case) and generally vest 3 years from the date of grant, at which time they convert into shares of common stock unless executive has previously elected a longer deferral period. The executive elected for a 4-year deferral period in this case. Transactions reported herein reflect the conversion of RSUs into shares and withholding of sufficient shares to pay taxes. Acquisition price reflected is based on a 33% discount of fair market value of issuer's stock to grant date. Fair market value of shares, based on closing price of the issuer's stock on March 15, 2007 (last business day before shares vested) is $34.71. Alan J. Glass, Attorney-in-Fact 2007-03-20