Brian Kabot - Jun 30, 2025 Form 4 Insider Report for Momentus Inc. (MNTS)

Role: Director
Signature: /s/ John Rood, Attorney-in-Fact
Stock symbol: MNTS
Transactions as of: Jun 30, 2025
Transactions value $: $0
Form type: 4
Date filed: 7/3/2025, 05:38 PM
Previous filing: Nov 5, 2024
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Kabot Brian	Director	C/O MOMENTUS INC., 3901 N. FIRST STREET, SAN JOSE	/s/ John Rood, Attorney-in-Fact	2025-07-03	0001786113

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MNTS	Class A Common Stock	Award	$0	+16.3K	+254.43%	$0.00	22.7K	Jun 30, 2025	Direct
holding	MNTS	Class A Common Stock						28.8K	Jun 30, 2025	By SRC-NI Holdings LLC	F1

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	+16.3K		$0.00	16.3K	Jun 30, 2025	Class A Common Stock	16.3K		Direct	F2, F3

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

Explanation of Responses:

Id	Content
F1	Brian Kabot, Juan Manuel Quiroga and Edward Freedman are the managers of SRC-NI Holdings LLC ("SRC-NI") and have voting and investment discretion with respect to the securities held by SRC-NI. As such, each of them may be deemed to share beneficial ownership of the securities held directly by SRC-NI. The Reporting Person disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly.
F2	Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Momentus, Inc. Class A Common Stock.
F3	The RSUs will vest in full on the earlier to occur of June 30, 2026 or the day before the 2026 Annual Meeting, subject to the Reporting Person's continued service as a member of the Board of Directors through such vesting date.