X0306 4 2016-02-15 0 0000857005 PTC INC. PTC 0001604463 Cohen Matthew Lessner 140 KENDRICK STREET NEEDHAM MA 02494 0 1 0 0 EVP Global Services Common Stock 2016-02-15 4 M 0 88 0 A 22641 D Common Stock 2016-02-15 4 F 0 34 28.63 D 22607 D Restricted Stock Units 2016-02-15 4 M 0 88 0 D Common Stock 88 88 D Tendered to Issuer to satisfy tax withholding obligations of Reporting Person incurred in connection with the vesting of 88 shares of the Reporting Person's restricted stock unit award on February 15, 2016. Each restricted stock unit represents a contingent right to one share of PTC Inc. common stock. Time-based restricted stock units that vested as to 88 RSUs on each of February 15, 2015 and 2016 and will vest as to 88 RSUs on February 15, 2017. This amount represents the total number of derivative securities beneficially owned of the class shown. Catherine Gorecki by power of attorney filed 4/2/2014 2016-02-16