John C. Rood - Aug 18, 2023 Form 4 Insider Report for Momentus Inc. (MNTS)

Role: Chief Executive Officer, Director
Signature: /s/ Paul Ney, Attorney-in-Fact
Stock symbol: MNTS
Transactions as of: Aug 18, 2023
Transactions value $: -$27,077
Form type: 4
Date filed: 8/22/2023, 04:51 PM
Previous filing: Apr 6, 2023
Next filing: Mar 22, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MNTS	Class A Common Stock	Options Exercise	$0	+229K	+93.3%	$0.00	475K	Aug 18, 2023	Direct
transaction	MNTS	Class A Common Stock	Tax liability	-$27.1K	-103K	-21.77%	$0.26	371K	Aug 18, 2023	Direct	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	Options Exercise	$0	+229K	+80%	$0.00	516K	Aug 18, 2023	Class A Common Stock	229K	$0.00	Direct	F2

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

Explanation of Responses:

Id	Content
F1	These shares were withheld by the Issuer in order to satisfy certain tax withholding obligations in connection with the issuance of vested RSUs.
F2	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 the total number of RSUs on each of the second, third and fourth anniversaries, subject to Executive's continued Employment through each such vesting date.