Keith Mansfield - Mar 31, 2021 Form 4 Insider Report for Business First Bancshares, Inc. (BFST)

Role: EVP&COO of b1Bank
Signature: /s/ Heather Roemer, as attorney-in-fact for Keith Mansfield
Stock symbol: BFST
Transactions as of: Mar 31, 2021
Transactions value $: -$42,835
Form type: 4
Date filed: 8/16/2021, 07:25 PM
Next filing: Feb 3, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BFST	Common Stock	Tax liability	-$42.8K	-1.79K	-4.89%	$23.93	34.8K	Mar 31, 2021	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Includes (a) 1,871 shares of unvested restricted stock granted on 2/1/2020, which will vest on 3/31/2022, and (c) 7,355 shares of unvested restricted stock granted on 2/1/2021, 3,623 shares of which will vest on 3/31/2022 and the remaining 3,732 shares will vest on 3/31/2023. Under the terms of the relevant restricted stock grants, the reported shares of unvested restricted stock are subject to forfeiture upon the occurrence of certain events.
F2	Includes 5,000 shares held by reporting person's IRA.

Content

Includes (a) 1,871 shares of unvested restricted stock granted on 2/1/2020, which will vest on 3/31/2022, and (c) 7,355 shares of unvested restricted stock granted on 2/1/2021, 3,623 shares of which will vest on 3/31/2022 and the remaining 3,732 shares will vest on 3/31/2023. Under the terms of the relevant restricted stock grants, the reported shares of unvested restricted stock are subject to forfeiture upon the occurrence of certain events.

Includes 5,000 shares held by reporting person's IRA.