Scholar Rock (SRRK) Files Form 144 for 3,353 Restricted Shares

Rhea-AI Filing Summary

Scholar Rock Holding Corp (SRRK) filed a Form 144 disclosing a proposed sale of 3,353 common shares through J.P. Morgan Securities LLC on 09/22/2025 with an aggregate market value of $102,846. The shares were acquired on 09/15/2025 as a restricted stock award from the issuer and were paid for on the acquisition date. The filing reports 67,122,987 shares outstanding for the class. The notice also lists a prior sale on 07/08/2025 where Mohammed Qatanani sold 24,066 shares for gross proceeds of $828,897. The filer affirms they are not aware of undisclosed material adverse information and references Rule 10b5-1 trading plan disclosure language.

Insights

Securities Analyst

TL;DR Routine insider sale notice: small blocks relative to shares outstanding; no new financial results disclosed.

The Form 144 details a planned sale of 3,353 restricted shares to be executed through J.P. Morgan on 09/22/2025 and notes a prior 07/08/2025 sale of 24,066 shares by Mohammed Qatanani. Both transactions are small relative to the reported 67.1 million shares outstanding, suggesting limited immediate dilution or market impact. No earnings, guidance, or material operational disclosures are included in this filing; it functions as a regulatory notice of intent to sell.

Compliance/Risk Analyst

TL;DR Filing appears compliant with Rule 144 disclosure requirements but lacks filer CIK details in provided content.

The document states acquisition details (restricted stock award dated 09/15/2025) and sale logistics (broker, date, market value). The signer affirms absence of undisclosed material adverse information and references Rule 10b5-1 where applicable. The provided content omits some administrative fields (e.g., filer CIK and contact details), which are typically present on a complete filing; based solely on supplied text, there is no evidence of regulatory breach in the transaction disclosures themselves.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	J.P. Morgan Securities LLC 390 Madison Avenue 6th Floor New York NY 10017	3353	102846	67122987	09/22/2025	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	09/15/2025	Restricted Stock Award	Issuer			3353	09/15/2025	NA

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Mohammed Qatanani 301 Binney Street, 3rd Floor Cambridge MA 02142	Common	07/08/2025	24066	828897

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Scholar Rock (SRRK) Form 144 disclose?

The filing discloses a proposed sale of 3,353 common shares via J.P. Morgan on 09/22/2025 with an aggregate market value of $102,846.

When and how were the shares being sold acquired?

The shares were acquired on 09/15/2025 as a restricted stock award from the issuer, with payment recorded on the acquisition date.

How many shares outstanding does the filing report for SRRK?

The filing reports 67,122,987 shares outstanding for the class of common stock.

Did the filing disclose any recent sales by insiders?

Yes. The filing lists a prior sale on 07/08/2025 where Mohammed Qatanani sold 24,066 shares for gross proceeds of $828,897.

Does the filer assert they possess undisclosed material information?

The filer represents by signing the notice that they do not know any material adverse information about the issuer that has not been publicly disclosed and references Rule 10b5-1 plan language.