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Signature
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/s/ Avraham S. Adler, Attorney-in-Fact
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Issuer symbol
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PTCT
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Transactions as of
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08 Jan 2026
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Net transactions value
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-$71,863
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Form type
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4
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Filing time
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12 Jan 2026, 17:20:06 UTC
Reporting Owners (1)
| Name |
Relationship |
Address |
Signature |
Signature date |
CIK |
| Almstead Neil Gregory |
CHIEF TECHNICAL OPS OFFICER |
C/O PTC THERAPEUTICS, INC., 500 WARREN CORPORATE CENTER DRIVE, WARREN |
/s/ Avraham S. Adler, Attorney-in-Fact |
12 Jan 2026 |
0001578850 |
Transactions Table
| Type |
Sym |
Class |
Transaction |
Value $ |
Shares |
Change % |
* Price $ |
Shares After |
Date |
Ownership |
Footnotes |
| transaction |
PTCT |
Common Stock |
Sale |
$67,352 |
-881 |
-0.76% |
$76.45 |
115,196 |
08 Jan 2026 |
Direct |
F1 |
| transaction |
PTCT |
Common Stock |
Sale |
$4,511 |
-59 |
-0.86% |
$76.45 |
6,791 |
08 Jan 2026 |
By Spouse |
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: