John C. Rood - 20 Nov 2021 Form 4 Insider Report for Momentus Inc. (MNTS)

Role: Chief Executive Officer, Director
Signature: /s/ Jikun Kim, Attorney-in-Fact
Issuer symbol: MNTS
Transactions as of: 20 Nov 2021
Net transactions value: +$466,308
Form type: 4
Filing time: 22 Nov 2021, 17:01:55 UTC
Previous filing: 10 Nov 2021
Next filing: 26 Nov 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MNTS	Class A Common Stock	Options Exercise	$466,308	+57,286		$8.14^*	57,286	20 Nov 2021	Direct

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	-57,286	-6.2%	$0.000000	859,304	20 Nov 2021	Class A Common Stock	57,286	$0.000000	Direct	F1

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

Explanation of Responses:

Id	Content
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.