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PTC PTC, INC

Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.

-$343K net selling - trailing 90 days

0 buyers - 1 unique sellers

Historical context: insufficient history

7 accumulating - 5 trimming - 1 unchanged

13 comparable institutions - Q2 2026

open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.

Insider net $ (monthly)open-market Form 4 only - grants, exercises, tax withholding excluded$20.0M$10.0M$0-$10.0M-$20.0M2024-02 -$154K2024-09 -$675K2024-11 -$501K2024-12 -$5.1M2025-02 -$227K2025-03 -$97K2025-05 -$324K2025-08 -$576K2025-11 -$230K2025-12 -$10.6M2026-02 -$39K2026-03 -$528K2026-10 -$343KInstitutional shares (majority-gated quarters)50.0M25.0M02025-Q4 35.3M sh2026-Q1 21.9M sh2026-Q2 24.5M shFeb 24Sep 24Nov 24Feb 25May 25Aug 25Nov 25Feb 26Oct 26Q4 2025Q1 2026Q2 2026~ derived from SEC-reported shares x price. Hatched: excluded (implausible price) or unpriced.

Who is responsible

Insider Role Net activity Rows
Lathan Corinna — -~$0.3M 1

Transactions

Date Insider Role Type Shares Price Value
October 5, 2026 Lathan Corinna — S -1750 195.75 ~$0.3M
March 16, 2026 Lathan Corinna — S -675 157.24 ~$0.1M
March 3, 2026 VON STAATS AARON C EVP, Chief Legal Officer S -2639 160 ~$0.4M
February 11, 2026 VON STAATS AARON C EVP, Chief Legal Officer 2 reported sale rows 240 — ~$39K
December 9, 2025 Talvitie Kristian EVP, Chief Financial Officer 2 reported sale rows 50291 — ~$8.7M
December 8, 2025 VON STAATS AARON C EVP, Chief Legal Officer 2 reported sale rows 6328 — ~$1.1M
December 8, 2025 Talvitie Kristian EVP, Chief Financial Officer 2 reported sale rows 2338 — ~$0.4M
December 5, 2025 Talvitie Kristian EVP, Chief Financial Officer 4 reported sale rows 2320 — ~$0.4M
November 25, 2025 CHRISTENSON ALICE Chief Accounting Officer S -1323 173.52 ~$0.2M
August 6, 2025 VON STAATS AARON C EVP, GC and Secretary 2 reported sale rows 1988 — ~$0.4M
August 4, 2025 CHRISTENSON ALICE Chief Accounting Officer S -676 216.455 ~$0.1M
May 9, 2025 Pham Trac — S -38 163.4211 ~$6K
May 7, 2025 VON STAATS AARON C EVP, GC and Secretary S -1988 160 ~$0.3M
March 17, 2025 Lathan Corinna — S -622 155.53 ~$97K
February 5, 2025 VON STAATS AARON C EVP, GC and Secretary 2 reported sale rows 1182 — ~$0.2M
December 9, 2024 VON STAATS AARON C EVP, GC and Secretary 2 reported sale rows 5373 — ~$1.1M
December 3, 2024 Talvitie Kristian EVP, Chief Financial Officer 3 reported sale rows 9852 — ~$2.0M
December 2, 2024 Talvitie Kristian EVP, Chief Financial Officer 4 reported sale rows 10306 — ~$2.1M
November 25, 2024 Lathan Corinna — S -860 200 ~$0.2M
November 21, 2024 CHRISTENSON ALICE Chief Accounting Officer S -1703 193.2042 ~$0.3M
September 12, 2024 CHAFFIN JANICE — S -4000 168.7483 ~$0.7M
February 5, 2024 VON STAATS AARON C EVP, GC and Secretary S -806 191.0175 ~$0.2M