Ora H. Pescovitz - Sep 12, 2024 Form 3 Insider Report for MBX Biosciences, Inc. (MBX)

Role
Director
Signature
/s/ Richard Bartram, attorney-in-fact
Stock symbol
MBX
Transactions as of
Sep 12, 2024
Transactions value $
$0
Form type
3
Date filed
9/12/2024, 07:19 PM

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding MBX Common Stock 16.6K Sep 12, 2024 Direct

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 MBX Stock Option (right to buy) Sep 12, 2024 Common Stock 22.6K $9.14 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1/48th of the shares underlying this option vest and become exercisable in substantially equal monthly installments on each monthly anniversary of January 31, 2024, subject to the Reporting Person's continued service on each such vesting date.

Remarks:

Exhibit 24 - Power of Attorney