Allan Steven Jacobson - 03 Oct 2025 Form 4 Insider Report for PTC THERAPEUTICS, INC. (PTCT)

Role
Director
Signature
/s/ Avraham S. Adler, Attorney-in-Fact
Issuer symbol
PTCT
Transactions as of
03 Oct 2025
Net transactions value
-$409,680
Form type
4
Filing time
07 Oct 2025, 17:20:13 UTC
Previous filing
02 Sep 2025
Next filing
26 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Jacobson Allan Steven Director C/O PTC THERAPEUTICS, INC., 500 WARREN CORPORATE CENTER DRIVE, WARREN /s/ Avraham S. Adler, Attorney-in-Fact 07 Oct 2025 0001579003

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PTCT Common Stock Options Exercise $370,320 +12,000 +69% $30.86 29,451 03 Oct 2025 Direct F1
transaction PTCT Common Stock Sale $780,000 -12,000 -41% $65.00 17,451 03 Oct 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction PTCT Stock Option (Right to Buy) Options Exercise $0 -12,000 -100% $0.000000 0 03 Oct 2025 Common Stock 12,000 $30.86 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 This transaction was effected pursuant to a written Rule 10b5-1 plan adopted by the Reporting Person on March 12, 2025.
F2 Currently exercisable.