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PTC Therapeutics (NASDAQ: PTCT) director Alethia Young shifts to consultant role

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

PTC Therapeutics reports that board member Alethia Young resigned from its board of directors effective June 8, 2026. She stated that the decision reflects the need to focus on other work commitments and was not due to any disagreement with the company.

On the same date, Young entered into a Consulting Agreement under which she will continue as an advisor to PTC Therapeutics through June 8, 2027. For these advisory services, she will receive a monthly consulting fee of $4,166.67, as detailed in Exhibit 10.1 to the report.

Positive

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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Monthly consulting fee $4,166.67 Consulting Agreement compensation for Alethia Young
Consulting term June 8, 2026 – June 8, 2027 Duration of Alethia Young’s advisory role
Resignation effective date June 8, 2026 Alethia Young’s resignation from the board
Exhibit 10.1 Consulting Services Agreement Agreement between PTC Therapeutics and Alethia Young
board of directors financial
"Alethia Young, a member of the board of directors (the “Board”) of PTC Therapeutics, Inc."
The Board of Directors is a group of people chosen by a company's owners to help make big decisions and oversee how the company is run. They act like a team of advisors or managers, making sure the company stays on track and meets its goals. Their choices can influence the company's success and how it grows.
Consulting Agreement financial
"The Company and Ms. Young entered into a consulting agreement effective as of June 8, 2026 (the “Consulting Agreement”)"
Nasdaq Global Select Market financial
"Common Stock, $0.001 par value per share ... PTCT ... Nasdaq Global Select Market"
A Nasdaq Global Select Market listing is the highest tier of stocks on the Nasdaq exchange, reserved for companies that meet the strictest financial, reporting and governance standards. For investors, it acts like a premium quality label—signaling larger, more transparent and better-governed companies that tend to offer greater liquidity and lower perceived risk compared with lower-tier listings, making it easier to buy, sell and evaluate shares.
Emerging growth company regulatory
"Emerging growth company"
An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): June 8, 2026

PTC THERAPEUTICS, INC.

(Exact Name of Company as Specified in Charter)

Delaware

  ​ ​ ​

001-35969

  ​ ​ ​

04-3416587

(State or Other Jurisdiction

(Commission

(IRS Employer

of Incorporation)

File Number)

Identification No.)

500 Warren Corporate Center Drive

  ​ ​ ​

Warren, NJ

07059

(Address of Principal Executive Offices)

(Zip Code)

Registrant’s telephone number, including area code: (908) 222-7000

Not applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

  ​ ​ ​

Trading Symbol(s)

  ​ ​ ​

Name of each exchange on which registered

Common Stock, $0.001 par value per share

PTCT

Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On June 8, 2026, Alethia Young, a member of the board of directors (the “Board”) of PTC Therapeutics, Inc. (the “Company”), notified the Company of her resignation from the Board effective June 8, 2026. Ms. Young has informed the Company that her decision is based on her need to focus on commitments to her other work activities and was not due to any disagreement with the Company.

The Company and Ms. Young entered into a consulting agreement effective as of June 8, 2026 (the “Consulting Agreement”) pursuant to which Ms. Young will remain as an advisor to the Company, with a term continuing through June 8, 2027. Pursuant to the Consulting Agreement, Ms. Young will receive a monthly consulting fee of $4,166.67.

The foregoing description of the Consulting Agreement is qualified in its entirety by reference to the full text of the Consulting Agreement, a copy of which is attached hereto as Exhibit 10.1 and incorporated herein by reference.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.

  ​ ​ ​

Description

10.1

Consulting Services Agreement between the Registrant and Alethia Young

104

The cover page from this Current Report on Form 8-K, formatted in Inline XBRL

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned hereunto duly authorized.

PTC Therapeutics, Inc.

Date: June 9, 2026

By:

/s/ Pierre Gravier

Name:

Pierre Gravier

Title:

Chief Financial Officer

FAQ

What board change did PTC Therapeutics (PTCT) disclose in this 8-K?

PTC Therapeutics disclosed that board member Alethia Young resigned from its board effective June 8, 2026. The company states her decision was based on other work commitments and was not related to any disagreement with PTC Therapeutics.

Did Alethia Young have any disagreement with PTC Therapeutics (PTCT) when resigning?

According to the filing, Alethia Young informed PTC Therapeutics that her resignation was not due to any disagreement with the company. She cited the need to focus on her other work activities as the reason for stepping down.

Is Alethia Young continuing in any role with PTC Therapeutics (PTCT) after resigning?

Yes. PTC Therapeutics entered into a Consulting Agreement with Alethia Young effective June 8, 2026. Under this agreement, she will remain as an advisor to the company through June 8, 2027, providing ongoing consulting services.

What compensation will Alethia Young receive as a consultant to PTC Therapeutics (PTCT)?

Under the Consulting Agreement, Alethia Young will receive a monthly consulting fee of $4,166.67. This fee compensates her for advisory services to PTC Therapeutics during the term of the agreement, which runs through June 8, 2027.

Where can investors find the full details of Alethia Young’s consulting agreement with PTC Therapeutics (PTCT)?

Full details of Alethia Young’s Consulting Services Agreement are provided in Exhibit 10.1 to the report. The 8-K states that its brief description is qualified in its entirety by reference to the complete agreement text.

What exchange lists PTC Therapeutics (PTCT) common stock?

PTC Therapeutics’ common stock, with a par value of $0.001 per share, is listed on the Nasdaq Global Select Market under the trading symbol PTCT. This listing information is confirmed in the securities section of the report.

Filing Exhibits & Attachments

5 documents