Main Street Capital CORP (MAIN) Insider Ownership

Historic Insider Ownership Trends

Main Street Capital's three largest insider shareholders as of March 23, 2026 are Dwayne L. Hyzak (Ceo, Smd, 452.66K shares), David L. Magdol (President, Cio And Smd, 404.90K shares), Jesse E Morris (Evp And Coo, 235.70K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Dwayne L. Hyzak Ceo, Smd 452,659 0 11 Mar, 2026
David L. Magdol President, Cio And Smd 404,901 0 11 Mar, 2026
Jesse E Morris Evp And Coo 235,698 0 27 Jun, 2025
Jason B Beauvais Evp, Gc, Secretary 182,038 0 11 Mar, 2026
Brent D. Smith Cfo, Treasurer 85,194 0 28 Jun, 2021
Nicholas Meserve Managing Director 82,383 0 14 Aug, 2025
Jon Kevin Griffin 70,828 0 11 Mar, 2026
Arthur L. French 0 54,938 18 Jan, 2022
Stephen B Solcher 50,193 0 11 Mar, 2026
Brian E. Lane 49,375 0 11 Mar, 2026
Arthur L. French 31,322 0 29 Apr, 2022
Valerie Lebeaux Banner 26,356 0 28 Apr, 2021
Lance A Parker Vp, Chief Accounting Officer 25,745 0 09 Mar, 2023
Dunia A Shive 24,773 0 11 Mar, 2026
Ryan Robert Nelson Cfo And Treasurer 19,285 0 03 Apr, 2025
Ryan Mchugh Vp, Cao Assistant Treasurer 13,140 0 11 Mar, 2026
Beverly Kay Matthews 12,136 0 09 Mar, 2023

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
13 Feb, 2026 Dwayne L. Hyzak Common Stock A 373 $60.89 452,659 D J
13 Feb, 2026 Brian E. Lane Common Stock A 57 $60.89 49,220 D J
13 Feb, 2026 Stephen B Solcher Common Stock A 171 $59.44 50,193 D J
13 Feb, 2026 Dunia A Shive Common Stock A 84 $59.44 24,773 D J
13 Feb, 2026 Jon Kevin Griffin Common Stock A 18 $60.89 70,618 D J
13 Feb, 2026 Ryan Mchugh Common Stock A 19 $60.89 13,116 D J
13 Feb, 2026 David L. Magdol Common Stock A 57 $59.58 404,848 D J
13 Feb, 2026 Jason B Beauvais Common Stock A 103 $60.89 182,038 D J
13 Feb, 2026 Ryan Mchugh Common Stock A 23 $60.89 13,140 D J
13 Feb, 2026 David L. Magdol Common Stock A 53 $60.89 404,901 D J
13 Feb, 2026 Brian E. Lane Common Stock A 155 $59.44 49,375 D J
13 Feb, 2026 Jon Kevin Griffin Common Stock A 210 $59.44 70,828 D J
15 Jan, 2026 Dwayne L. Hyzak Common Stock A 363 $62.27 452,287 D J
15 Jan, 2026 Ryan Mchugh Common Stock A 18 $62.27 13,075 D J
15 Jan, 2026 David L. Magdol Common Stock A 53 $63.79 404,739 D J
15 Jan, 2026 Jason B Beauvais Common Stock A 100 $62.27 181,936 D J
15 Jan, 2026 Dunia A Shive Common Stock A 78 $64.20 24,688 D J
15 Jan, 2026 Jon Kevin Griffin Common Stock A 18 $62.27 70,406 D J
15 Jan, 2026 Stephen B Solcher Common Stock A 158 $64.20 50,022 D J
15 Jan, 2026 Brian E. Lane Common Stock A 55 $62.27 49,021 D J