X0306 4 2021-02-01 false 0000857005 PTC INC. PTC 0001252191 VON STAATS AARON C 121 SEAPORT BOULEVARD BOSTON MA 02210 false true false false EVP, GC and Secretary Common Stock 2021-02-01 4 S false 157 133.6922 D 27257 D Common Stock 2021-02-01 4 S false 604 135.9003 D 26653 D Common Stock 2021-02-01 4 S false 2799 136.8229 D 23854 D Common Stock 2021-02-01 4 S false 1824 137.6938 D 22030 D Common Stock 2021-02-01 4 S false 147 138.5 D 21883 D Shares sold pursuant to a pre-established 10b5-1(c ) trading plan. This transaction was executed in multiple trades at prices ranging from $133.68 to $133.8. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $135.17 to $136.08. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $136.195 to $137.17. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $137.23 to $138.12. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. /s/Catherine Gorecki by power of attorney filed 11/2/2007 2021-02-02