Planned sale of 1,381 common shares filed

A holder of common shares of symbol PTCT has filed a Form 144 notice for a planned sale of 1,381 shares through Fidelity Brokerage Services on the NASDAQ.

Rhea-AI Filing Summary

A holder of common shares of symbol PTCT has filed a Form 144 notice for a planned sale of 1,381 shares through Fidelity Brokerage Services on the NASDAQ. The filing lists an aggregate market value of $106,264.64 for these shares and notes that there were 80,288,305 shares outstanding at the time of the notice. The shares to be sold were acquired on 01/05/2026 through restricted stock vesting from the issuer as compensation, with payment also dated 01/05/2026.

FAQ

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What does the PTCT Form 144 filing disclose?

The Form 144 filing for PTCT discloses a planned sale of 1,381 shares of common stock on the NASDAQ, with an aggregate market value of $106,264.64, to be executed through Fidelity Brokerage Services LLC.

How many PTCT shares are planned to be sold under this Form 144?

The notice states that 1,381 common shares are planned to be sold, with an approximate sale date of 01/06/2026 on the NASDAQ exchange.

How were the PTCT shares being sold acquired?

The 1,381 PTCT common shares were acquired on 01/05/2026 via restricted stock vesting from the issuer, and the nature of payment is described as compensation.

What is the market value and share count context for this PTCT Form 144?

The filing reports an aggregate market value of $106,264.64 for the 1,381 shares to be sold and notes that 80,288,305 shares were outstanding for the issuer.

Which broker and exchange are involved in the planned PTCT share sale?

The Form 144 lists Fidelity Brokerage Services LLC as the broker, with the planned sale to occur on the NASDAQ stock exchange.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 01/06/2026 - 04:42 PM EST Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001707685
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	PTC THERAPEUTICS, INC.
SEC File Number	001-35969
Address of Issuer	500 WARREN CORPORATE CENTER DRIVE WARREN NEW JERSEY 07059
Phone	9082227000
Name of Person for Whose Account the Securities are To Be Sold	Utter Christine Marie
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	1381	106264.64	80288305	01/06/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/05/2026	Restricted Stock Vesting	Issuer			1381	01/05/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks	Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.
Date of Notice	01/06/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Louis Kurnick, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Christine Utter
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)