Jon Layman - 22 Apr 2025 Form 4 Insider Report for Momentus Inc. (MNTS)

Role: Chief Legal Officer
Signature: /s/ Dixie Pepper, Attorney-in-Fact
Issuer symbol: MNTS
Transactions as of: 22 Apr 2025
Net transactions value: $0
Form type: 4
Filing time: 03 Jul 2025, 17:35:10 UTC
Previous filing: 03 Jul 2025
Next filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Layman Jon	Chief Legal Officer	3901 N. FIRST STREET, SAN JOSE	/s/ Dixie Pepper, Attorney-in-Fact	03 Jul 2025	0001857583

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
transaction	MNTS	Restricted Stock Units	Award	$0	+127,298		$0.000000	127,298	22 Apr 2025	Class A Common Stock	127,298		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Momentus, Inc. Class A Common Stock.
F2	Represents a grant of Restricted Stock Units, which vest in four equal annual installments from Vesting Commencement Date, subject to Executive's continued Employment through each such vesting date.