X0306 4 2016-02-15 0 0000857005 PTC INC. PTC 0001319606 Miller Andrew 140 KENDRICK STREET NEEDHAM MA 02494 0 1 0 0 EVP, Chief Financial Officer Common Stock 2015-02-15 4 M 0 44550 0 A 50814 D Common Stock 2016-02-15 4 F 0 15962 28.63 D 34852 D Restricted Stock Units 2016-02-15 4 M 0 44550 0 D Common Stock 44550 0 D Tendered to Issuer to satisfy tax withholding obligations of Reporting Person incurred in connection with the vesting of 44,550 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 in full. This amount represents the total number of derivative securities beneficially owned of the class shown. Catherine Gorecki by power of attorney filed 2/11/2015 2016-02-16