Nicholas Meserve - Apr 1, 2022 Form 4 Insider Report for Main Street Capital CORP (MAIN)

Role: MANAGING DIRECTOR
Signature: /s/ Jason Beauvais, Attorney-in-Fact
Stock symbol: MAIN
Transactions as of: Apr 1, 2022
Transactions value $: -$314,811
Form type: 4
Date filed: 4/4/2022, 05:03 PM
Previous filing: Apr 29, 2022
Next filing: May 24, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MAIN	Common Stock	Award	$0	+21.7K	+30.54%	$0.00	92.6K	Apr 1, 2022	Direct	F1
transaction	MAIN	Common Stock	Tax liability	-$315K	-7.38K	-7.97%	$42.64	85.2K	Apr 1, 2022	Direct	F2

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

Explanation of Responses:

Id	Content
F1	Shares issued under the Main Street Capital Corporation 2015 Equity and Incentive Plan.
F2	Shares withheld for payment of tax liability upon vesting of restricted shares granted under the Main Street Capital Corporation 2015 Equity and Incentive Plan. This withholding transaction was approved by the Compensation Committee of Main Street's Board of Directors in accordance with Rule 16b-3(d)(1) of the Securities Exchange Act of 1934 (the "Act"), and as such, the sale is exempt from section 16(b) of the Act pursuant to Rule 16b-3(e) promulgated thereunder.

Content

Shares issued under the Main Street Capital Corporation 2015 Equity and Incentive Plan.

Shares withheld for payment of tax liability upon vesting of restricted shares granted under the Main Street Capital Corporation 2015 Equity and Incentive Plan. This withholding transaction was approved by the Compensation Committee of Main Street's Board of Directors in accordance with Rule 16b-3(d)(1) of the Securities Exchange Act of 1934 (the "Act"), and as such, the sale is exempt from section 16(b) of the Act pursuant to Rule 16b-3(e) promulgated thereunder.