Srinivas Akkaraju - 23 Oct 2026 Form 4 Insider Report for Scholar Rock Holding Corp (SRRK)

Reporting relationship: Director
Issuer ticker: SRRK
Reported as of: 23 Oct 2026
Net transaction value: +$11,999,922
SEC form: 4
Accepted by SEC: 27 Oct 2026, 19:47:37 UTC
Prior SEC filing: 09 Sep 2026
Source filing: View source filing
Reporting owner signature: /s/ Srinivas Akkaraju

Filing notes and source

Key filing fact

Srinivas Akkaraju filed Form 4 for Scholar Rock Holding Corp (SRRK) on 27 Oct 2026.

Key facts

This page summarizes Srinivas Akkaraju's Form 4 filing for Scholar Rock Holding Corp (SRRK).
6 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 27 Oct 2026, 19:47.

Change

Previous filing in this sequence was filed on 09 Sep 2026.
Current net transaction value: +$11,999,922.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001253170 Primary reporting owner

AKKARAJU SRINIVAS

Relationship: Director
Address: 628 MIDDLEFIELD ROAD, PALO ALTO
Signature: /s/ Srinivas Akkaraju
Signature date: 27 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SRRK transaction

Common Stock

Purchase

Transaction value: $1,941,570
Shares: +47,000
Change %: +0.75%
Price: $41.31
Shares after: 6,331,029
Date: 23 Oct 2026
Ownership: By Samsara BioCapital, L.P.
Footnotes: F1, F2, F3

SRRK transaction

Common Stock

Purchase

Transaction value: $3,883,140
Shares: +94,000
Change %: +18%
Price: $41.31
Shares after: 624,038
Date: 23 Oct 2026
Ownership: By Samsara Opportunity Fund, L.P.
Footnotes: F1, F4

SRRK transaction

Common Stock

Purchase

Transaction value: $20,910
Shares: +500
Change %: +0.01%
Price: $41.82
Shares after: 6,331,529
Date: 23 Oct 2026
Ownership: By Samsara BioCapital, L.P.
Footnotes: F3, F5

SRRK transaction

Common Stock

Purchase

Transaction value: $41,820
Shares: +1,000
Change %: +0.16%
Price: $41.82
Shares after: 625,038
Date: 23 Oct 2026
Ownership: By Samsara Opportunity Fund, L.P.
Footnotes: F4, F5

SRRK transaction

Common Stock

Purchase

Transaction value: $2,037,411
Shares: +48,988
Change %: +0.77%
Price: $41.59
Shares after: 6,380,517
Date: 26 Oct 2026
Ownership: By Samsara BioCapital, L.P.
Footnotes: F3, F6

SRRK transaction

Common Stock

Purchase

Transaction value: $4,075,071
Shares: +97,982
Change %: +16%
Price: $41.59
Shares after: 723,020
Date: 26 Oct 2026
Ownership: By Samsara Opportunity Fund, L.P.
Footnotes: F4, F6

SRRK holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 27,971
Date: 23 Oct 2026
Ownership: Direct

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 6 footnotes

Footnote F1

The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $40.77 to $41.75 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities purchased at each separate price within the range set forth in this footnote.

Footnote F2

The shares held by Samsara BioCapital LP ("Samsara LP") prior to the reported transaction reflect the disposition of 83,585 shares in which the Reporting Person had no pecuniary interest. The disposition of such shares by Samsara LP did not involve a change in the Reporting Person's beneficial ownership of such shares and, accordingly, was exempt from reporting under Section 16.

Footnote F3

Securities are directly held by Samsara LP. Samsara BioCapital GP, LLC ("Samsara LLC") is the general partner of Samsara LP and may be deemed to beneficially own the securities held by Samsara LP. The Reporting Person has voting and investment power over the securities held by Samsara LP and, accordingly, may be deemed to beneficially own the securities held by Samsara LP. The Reporting Person disclaims beneficial ownership in these securities except to the extent of his pecuniary interest therein.

Footnote F4

Securities are directly held by Samsara Opportunity Fund, L.P. ("Samsara Opportunity Fund"). Samsara Opportunity Fund GP, LLC ("Samsara Opportunity GP") is the general partner of Samsara Opportunity Fund and may be deemed to beneficially own the securities held by Samsara Opportunity Fund. The Reporting Person has voting and investment power over the securities held by Samsara Opportunity Fund and, accordingly, may be deemed to beneficially own the securities held by Samsara Opportunity Fund. The Reporting Person disclaims beneficial ownership in these securities except to the extent of his pecuniary interest therein.

Footnote F5

The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $41.78 to $41.85 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities purchased at each separate price within the range set forth in this footnote.

Footnote F6

The price reported in Column 4 is a weighted average price. These securities were purchased in multiple transactions at prices ranging from $41.15 to $41.93 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities purchased at each separate price within the range set forth in this footnote.