Momentus Inc. — Director's Dealing 2021

Oct 20, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Momentus Inc. (MNTS)
CIK: 0001781162
Period of Report: 2021-10-18

Reporting Person: Kabot Brian (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-10-18	Restricted Stock Units	$0.0	A	33333	Acquired	2024-08-12	Class A Common Stock (33333.0)	Direct
2021-10-18	Restricted Stock Units	$0.0	A	17857	Acquired	2022-06-01	Class A Common Stock (17857.0)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	4381029	Indirect

Footnotes

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: The RSUs will vest in three equal annual installments on the first, second and third anniversaries of August 12, 2021, subject to the Reporting Person's continued service as a member of the Board of Directors through each vesting date.

F3: The RSUs will vest in full on the earlier to occur of June 1, 2022 or the day before the 2022 Annual Meeting, subject to the Reporting Person's continued service as a member of the Board of Directors through such vesting date.