Main Street Capital Ownership & Insider Activity

Main Street Capital (MAIN) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 5.1% of shares outstanding. Institutional investors hold 9.5%. Over the past 90 days, insiders made 1 sale worth $2.0M.

Shares Outstanding

93.508M

Shares Float

90.343M

Insider Shares Owned

4.799M

Insider % Owned

5.1%

Institutional Shares Held

8.848M

Institutional % Held

9.5%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$2.0M total

Net Activity

Net Selling

Net Value (90d)

-$2.0M

Main Street Capital Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 21, 2026	Jesse Morris	EVP AND COO	SELL	35.000K	$58.55	$2.0M
Jun 30, 2026	Jason B Beauvais	EVP, GC, SECRETARY	SELL	6.830K	$51.73	$353K
Jun 15, 2026	Ryan McHugh	VP, CAO & ASSISTANT TREASURER	BUY	2.782K	$58.46	$163K

Date	Member	Party	Chamber	Action	Amount
Nov 15, 2021	David Rouzer	R	House	Sale	$15,001 - $50,000