Lathan Corinna 4

What Happened
Corinna Lathan, a director of PTC Inc. (PTC), sold 675 shares in an open‑market transaction on March 16, 2026. The shares were sold at $157.24 per share for total proceeds of $106,137. The sale was made pursuant to a pre‑established 10b5‑1(c) trading plan adopted November 11, 2025, indicating the trades were scheduled in advance rather than triggered by recent nonpublic information.

Key Details

• Transaction date: 2026-03-16 (filed 2026-03-18)
• Transaction type/code: Open‑market sale (S)
• Shares sold: 675 at $157.24 each; proceeds ≈ $106,137
• Footnote: Sold under a 10b5‑1(c) trading plan adopted 2025-11-11 (pre‑established plan)
• Shares owned after transaction: Not specified in the provided filing excerpt
• Filing timeliness: Report filed two days after the trade (appears timely)

Context
10b5‑1 plans let insiders set automatic trades in advance, which is common and typically viewed as routine rather than a direct signal about the company’s near‑term prospects. For retail investors, scheduled sales like this are informative about insider liquidity actions but do not by themselves indicate management’s view of company fundamentals.