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Metsera, Inc.

MTSR

Total Value
$0

Company Information

Company Name
Metsera, Inc.
Ticker Symbol
MTSR
CIK
0002040807

Insider Information

Role
Insider
Location
BOSTON, MA

Filing Details

Filing Date
Nov 17, 2025
Transaction Date
Nov 13, 2025
Accession Number
0001193125-25-284362
Form Type
4

Non-Derivative Transactions

DateSecuritySharesPriceTypeValue
Nov 13, 2025Common Stock3,010Other
Nov 13, 2025Common Stock2,230,450Other

Footnotes

  1. (F1)Pursuant to the Agreement and Plan of Merger dated September 21, 2025, as amended on November 7, 2025 (the "Merger Agreement"), by and among Metsera, Inc. (the "Company"), Pfizer Inc., a Delaware corporation ("Parent"), and Mayfair Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of the Parent (the "Merger Sub"), the Merger Sub merged with and into the Company, with the Company continuing as the surviving corporation and a wholly owned subsidiary of the Parent (the "Merger"). At the Effective Time of the Merger (as defined in the Merger Agreement), each issued and outstanding share of common stock, par value $0.00001 per share of the Company (the "Common Stock") was converted automatically into the right to receive (i) cash in an amount equal to $65.60 per share without interest (the "Closing Amount"),
  2. (F2)(Continued from footnote 1) net of all applicable withholding taxes, plus (ii) one contractual contingent value right representing the right to receive contingent payments (a "CVR") in cash, without interest, upon the achievement of certain specified milestones, in accordance with the terms and conditions of the contingent value rights agreement entered into by the Parent and Equiniti Trust Company, LLC, dated November 13, 2025 (collectively, the "Merger Consideration").

SEC Filing

View on SEC Daily

View the complete filing document on SEC Daily.