Form 4: FMR LLC Gifts Metsera Shares

Sentiment:

Insider Transaction Report 12 November 2025 10:48 AM

FMR LLC, a 10% owner and director of Metsera, Inc., reported gifting 860,722 shares of common stock on November 10, 2025.

Summary

FMR LLC, a significant shareholder and director of Metsera, Inc. (MTSR), reported a disposition of common stock.
On November 10, 2025, FMR LLC gifted 860,722 shares of Metsera, Inc. common stock.
The transaction was executed at a price of $0 per share, indicating a gift.
Following this transaction, FMR LLC indirectly beneficially owns 2,230,450 shares through various entities and an additional 3,010 shares through its wholly-owned subsidiary, F-Prime Inc., totaling 2,233,460 shares.
Abigail P. Johnson, a Director, Chairman, and CEO of FMR LLC, is part of the Johnson family group that predominantly owns and controls FMR LLC.

Sentiment

Score: 5

Explanation: Neutral. This is a standard disclosure of an insider gift transaction, which does not inherently indicate positive or negative sentiment for the company's operational or financial performance.

Risks

The reporting persons explicitly state that the filing of this statement shall not be deemed an admission that they are beneficial owners of any securities reported herein for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise.

Future Outlook

Management Comments

"The filing of this statement shall not be deemed to be an admission that, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the undersigned are the beneficial owners of any securities reported herein."

Industry Context

This filing is a standard insider transaction disclosure, providing transparency on a specific shareholder's equity movements within Metsera, Inc. It does not directly relate to broader industry trends or competitive landscape analysis.

Corporate Governance

Change Type	Description	Effective Date	Impact Assessment
Beneficial Ownership Disclosure	Clarification of FMR LLC's ownership structure, noting Abigail P. Johnson's role as a Director, Chairman, and CEO of FMR LLC, and the Johnson family's predominant control through Series B voting common shares and a shareholders' voting agreement. This arrangement may deem them a controlling group with respect to FMR LLC under the Investment Company Act of 1940.	NA	Provides transparency regarding the ultimate control of FMR LLC, the reporting person, and its indirect beneficial ownership in Metsera, Inc.

Related Party Transactions

F-Prime Inc., which indirectly holds 3,010 shares of Metsera, Inc. common stock, is a wholly-owned subsidiary of FMR LLC, the reporting person.

Stakeholder Impact

Shareholders: Provides transparency regarding a significant shareholder's disposition of shares, albeit through a gift, and clarifies the beneficial ownership structure of FMR LLC, which is a 10% owner and director of Metsera, Inc.

Key Dates

Date	Description
11/10/2025	Date of transaction where FMR LLC disposed of 860,722 shares of Metsera, Inc. common stock via gift.
11/12/2025	Date the Form 4 statement was signed by Stephanie J. Brown on behalf of FMR LLC and Abigail P. Johnson.

Recommendation

hold

This Form 4 filing reports a gift of shares by a significant insider (FMR LLC) and does not provide new information regarding the company's operational performance, financial health, or strategic direction. As such, it does not warrant a change in investment recommendation based solely on this disclosure. Investors should continue to hold and monitor other fundamental factors.

Keywords

Metsera Inc, MTSR, FMR LLC, Abigail P. Johnson, Insider Transaction, Form 4, Stock Gift, Beneficial Ownership, Equity Disclosure

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