Momentus Inc. — Director's Dealing 2021

Nov 23, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Momentus Inc. (MNTS)
CIK: 0001781162
Period of Report: 2021-11-20

Reporting Person: Rood John C. (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-20	Class A Common Stock	M	57286	$8.14	Acquired	57286	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-11-20	Restricted Stock Units	$0.0	M	57286	Disposed	2025-08-20	Class A Common Stock (57286.0)	Direct

Footnotes

F1: The RSU Award will vest 6.25% of the total number of RSUs on November 20, 2021. 18.75% of the total number of RSUs will vest upon the first anniversary starting on August 20, 2022 and as to 25% of thetotal number of RSUs on each of the second, third and fourth anniversaries, subject to Executive's continued Employment through each such vesting date.