Bruce Tyler Bennett - Sep 29, 2022 Form 4 Insider Report for Benson Hill, Inc. (BHIL)

Role: President, Ingredients
Signature: /s/ Yevgeny Fundler, Attorney-in-Fact
Stock symbol: BHIL
Transactions as of: Sep 29, 2022
Transactions value $: -$11,399
Form type: 4
Date filed: 10/3/2022, 06:25 PM
Previous filing: Mar 22, 2022
Next filing: Mar 13, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BHIL	Common Stock	Options Exercise		+15.8K			15.8K	Sep 29, 2022	Direct	F1, F2
transaction	BHIL	Common Stock	Tax liability	-$11.4K	-4.62K	-29.3%	$2.47	11.1K	Sep 29, 2022	Direct	F3

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	BHIL	Restricted Stock Units	Options Exercise	$0	-15.8K	-25%	$0.00	47.3K	Sep 29, 2022	Common Stock, $0.0001 par value per share	15.8K		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Represents vesting of the first of four tranches of restricted stock units granted on September 29, 2021. The remaining tranches will vest in equal installments on September 29, 2023, 2024 and 2025, respectively.
F2	Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
F3	Represents shares withheld by the Issuer to satisfy tax withholding requirements due at settlement of restricted stock units that vested on September 29, 2022.