Klein Matthew B. 4
4 · PTC THERAPEUTICS, INC. · Filed Jan 12, 2026
Insider Transaction Report
Form 4
Klein Matthew B.
DirectorCHIEF EXECUTIVE OFFICER
Transactions
- Sale
Common Stock
[F1]2026-01-08$76.45/sh−2,514$192,195→ 394,453 total
Footnotes (1)
- [F1]Represents shares automatically sold pursuant to irrevocable sell to cover elections entered into upon acceptance of the respective grants to satisfy tax withholding obligations in connection with the vesting of 5,250 RSUs from a January 7, 2022 grant of 21,000 RSUs.
Signature
/s/ Avraham S. Adler, Attorney-in-Fact|2026-01-12