Steven Marso - Jan 30, 2025 Form 3 Insider Report for Metsera, Inc. (MTSR)

Role
Chief Medical Officer
Signature
/s/ Christopher J. Visioli, Attorney-in-fact for Steven Marso
Stock symbol
MTSR
Transactions as of
Jan 30, 2025
Transactions value $
$0
Form type
3
Date filed
1/30/2025, 09:41 PM
Next filing
May 22, 2025
SEC
View on sec.gov

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding MTSR Stock Option (Right to Buy) Jan 30, 2025 Common Stock 830K $0.26 Direct F1
holding MTSR Stock Option (Right to Buy) Jan 30, 2025 Common Stock 21.3K $0.26 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The options vested and became exercisable as to 25% of the shares underlying the option on each of May 26, 2023 and May 26, 2024 and the remaining shares underlying the option shall vest and become exercisable as to 25% on each of May 26, 2025 and May 26, 2026.
F2 The options are fully vested.

Remarks:

Exhibit 24.1 - Power of Attorney