January 8, 2026 · Form 4 insider transaction
Klein Matthew B. sold 2,514 shares of PTC Therapeutics Inc at $76.45 per share, a transaction worth $192.2K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 4 days after the transaction.
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.