X0306 4 2022-04-17 false 0001091883 CIRCOR INTERNATIONAL INC CIR 0001661721 Ludwig Helmuth 30 CORPORATE DRIVE, SUITE 200 BURLINGTON MA 01803 true false false false Common Stock 2022-04-17 4 M false 2827.00 A 27120.00 D Restricted Stock Unit 0.00 2022-04-17 2022-04-17 4 M false 2827.00 0.00 D 2022-04-17 2031-03-17 Common Stock 2827.00 0.00 D The Restricted Stock Units (RSUs), the conversion of which are reported herein, were granted to the Reporting Person by the issuer as part of equity incentive grants made by the issuer on 3/17/2021 utilizing a fair market value (FMV) of a share of the issuers stock of $39.82. The RSU grant vests in its entirety 13 months from date of grant, at which time the RSUs are received by the Reporting Person on either (i) the vest date or (ii) upon the conclusion of a longer deferral period that the Reporting Person elected in advance. This report reflects the full vesting of the original RSU grant and the acquisition by the Reporting Person of the underlying shares. /s/ Tanya Dawkins, attorney-in-fact 2022-04-19