David M. McGuire - Mar 2, 2022 Form 4 Insider Report for Spirit of Texas Bancshares, Inc. (STXB)

Role: President, Director
Signature: /s/ By Michael L. Durham as Attorney-in-Fact for David M McGuire
Stock symbol: STXB
Transactions as of: Mar 2, 2022
Transactions value $: $599,970
Form type: 4
Date filed: 3/4/2022, 01:37 PM
Previous filing: Feb 28, 2022
Next filing: Mar 18, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	STXB	Common Stock	Options Exercise	$60K	+5K	+2.59%	$12.00	198K	Mar 2, 2022	Direct	F1
transaction	STXB	Common Stock	Options Exercise	$105K	+8.08K	+4.07%	$13.00	206K	Mar 2, 2022	Direct	F1
transaction	STXB	Common Stock	Options Exercise	$100K	+7.69K	+3.73%	$13.00	214K	Mar 2, 2022	Direct	F1
transaction	STXB	Common Stock	Options Exercise	$83K	+5.19K	+2.42%	$16.00	219K	Mar 2, 2022	Direct	F1
transaction	STXB	Common Stock	Options Exercise	$117K	+9K	+4.11%	$13.00	228K	Mar 2, 2022	Direct	F1
transaction	STXB	Common Stock	Options Exercise	$80K	+5.33K	+2.34%	$15.00	233K	Mar 2, 2022	Direct	F1
transaction	STXB	Common Stock	Options Exercise	$55K	+2.62K	+1.12%	$21.00	236K	Mar 2, 2022	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	STXB	Stock Options (right to buy)	Options Exercise	$0	-5K	-100%	$0.00^*	0	Mar 2, 2022	Common Stock	5K	$12.00	Direct
transaction	STXB	Stock Options (right to buy)	Options Exercise	$0	-8.08K	-100%	$0.00^*	0	Mar 2, 2022	Common Stock	8.08K	$13.00	Direct
transaction	STXB	Stock Options (right to buy)	Options Exercise	$0	-7.69K	-100%	$0.00^*	0	Mar 2, 2022	Common Stock	7.69K	$13.00	Direct
transaction	STXB	Stock Options (right to buy)	Options Exercise	$0	-5.19K	-100%	$0.00^*	0	Mar 2, 2022	Common Stock	5.19K	$16.00	Direct
transaction	STXB	Stock Options (right to buy)	Options Exercise	$0	-9K	-100%	$0.00^*	0	Mar 2, 2022	Common Stock	9K	$13.00	Direct
transaction	STXB	Stock Options (right to buy)	Options Exercise	$0	-5.33K	-100%	$0.00^*	0	Mar 2, 2022	Common Stock	5.33K	$15.00	Direct
transaction	STXB	Stock Options (right to buy)	Options Exercise	$0	-2.62K	-100%	$0.00^*	0	Mar 2, 2022	Common Stock	2.62K	$21.00	Direct

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

Explanation of Responses:

Id	Content
F1	Includes 11,072 restricted stock units ("RSUs"), which will vest in five equal annual installments beginning on 02/10/2023, includes 14,000 RSUs, which will vest in five equal annual installments beginning on 04/01/2022, 12,000 RSUs, which began vesting in five equal annual installments on 04/01/2021, and 8,000 RSUs, which began vesting in five equal annual installments on 07/01/2020.