Form 4: Scholar Rock Director Boosts Stake

A director at Scholar Rock Holding Corp. significantly increased their indirect beneficial ownership through multiple common stock purchases in early October 2025.

Summary

• Director Srinivas Akkaraju, through Samsara Opportunity Fund, L.P., acquired a total of 500,439 shares of Scholar Rock Holding Corp. common stock.
• These purchases occurred across multiple transactions on October 3, 2025, and October 6, 2025.
• Acquisition prices ranged from $35.14 to $39.84 per share, with weighted average prices reported for each block of shares.
• Following these transactions, Samsara Opportunity Fund, L.P. beneficially owns 500,439 shares.
• Samsara BioCapital, L.P. holds 5,302,810 shares, with a previously reported disposition of 310,086 shares by Samsara LP not impacting the reporting person's beneficial ownership.

Sentiment

Score: 8

Explanation: The substantial purchases by a director, through an affiliated fund, indicate high confidence in the company's valuation and future performance, which is a strong positive signal.

Positives

• Significant insider buying by a director, indicating strong confidence in the company's future prospects.
• The director's affiliated entity, Samsara Opportunity Fund, L.P., increased its stake by a substantial 500,439 shares.

Future Outlook

NA

Industry Context

NA

Related Party Transactions

• Srinivas Akkaraju, a director, has voting and investment power over shares held by Samsara Opportunity Fund, L.P. and is a managing member of Samsara BioCapital GP, LLC, the general partner of Samsara BioCapital, L.P. These entities conducted the reported transactions.

Stakeholder Impact

• Shareholders may view the significant insider purchases as a positive signal, potentially increasing investor confidence and demand for the stock.

Key Dates

Recommendation

The substantial insider buying by a director, through affiliated investment funds, is a strong indicator of management's belief in the company's undervalued stock or strong future prospects. This often precedes positive company developments and can be a powerful signal for investors to consider increasing their position.

Keywords

Scholar Rock Holding Corp, SRRK, insider buying, director purchase, common stock, beneficial ownership, Samsara Opportunity Fund, Samsara BioCapital, SEC Form 4