Main Street Capital Corporation (MAIN) Insider Trading
Over the last 3 months, MAIN insiders made 2 open-market buys and 2 sales, a net sale of -$2.3M (SEC Form 4). Over the last 6 months, 314 institutions increased and 241 reduced their position (13F).
Insider Activity
Sentiment
6/100
Buys (3m)
2
Sells (3m)
2
Net (3m)
-$2.3M
Insiders buying
Insider trades by month Buys Sells
Mar
May
Jun
Aug
Jun
Aug
Context3-month price +14.2%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 24, 2026 | Morris Jesse Eofficer: EVP AND COO | Sell | 35,000 | $58.55 |
| Aug 14, 2026 | McHugh Ryanofficer: VP, CAO & Assistant Treasurer | Buy | 2,050 | $59.04 |
| Aug 14, 2026 | McHugh Ryanofficer: VP, CAO & Assistant Treasurer | Buy | 500 | $59.09 |
| Jun 30, 2026 | Beauvais Jason Bofficer: EVP, GC, SECRETARY | Sell | 6,830 | $51.73 |
| May 6, 2026 | SHIVE DUNIA Adirector | Grant | 1,435 | $55.76 |
| May 6, 2026 | JACKSON JOHN EARLdirector | Grant | 1,345 | $55.76 |
| May 6, 2026 | Lane Brian E.director | Grant | 1,345 | $55.76 |
| May 6, 2026 | SOLCHER STEPHEN Bdirector | Grant | 538 | — |
| May 6, 2026 | JACKSON JOHN EARLdirector | Grant | 538 | — |
| May 6, 2026 | SHIVE DUNIA Adirector | Grant | 538 | — |
| May 6, 2026 | SOLCHER STEPHEN Bdirector | Grant | 448 | $55.76 |
| May 6, 2026 | FOSTER VINCENT Ddirector | Grant | 538 | — |
| May 6, 2026 | Griffin Jon Kevindirector | Grant | 1,345 | $55.76 |
| May 6, 2026 | Griffin Jon Kevindirector | Grant | 538 | — |
| May 6, 2026 | Lane Brian E.director | Grant | 538 | — |
| Apr 3, 2026 | Hyzak Dwayne L.director, officer: CEO, SMD | Tax | 29,202 | $52.96 |
| Apr 3, 2026 | McHugh Ryanofficer: VP, CAO & Assistant Treasurer | Grant | 7,254 | — |
| Apr 3, 2026 | Meserve Nicholasofficer: MANAGING DIRECTOR | Grant | 21,762 | — |
| Apr 3, 2026 | NELSON RYAN ROBERTofficer: CFO AND TREASURER | Grant | 13,602 | — |
| Apr 3, 2026 | Magdol David L.officer: PRESIDENT, CIO AND SMD | Tax | 23,596 | $52.96 |
| Apr 3, 2026 | McHugh Ryanofficer: VP, CAO & Assistant Treasurer | Tax | 780 | $52.96 |
| Apr 3, 2026 | Hyzak Dwayne L.director, officer: CEO, SMD | Grant | 81,609 | — |
| Apr 3, 2026 | NELSON RYAN ROBERTofficer: CFO AND TREASURER | Tax | 2,352 | $52.96 |
| Apr 3, 2026 | Morris Jesse Edirector, officer: EVP AND COO | Grant | 54,406 | — |
| Apr 3, 2026 | Meserve Nicholasofficer: MANAGING DIRECTOR | Tax | 7,700 | $52.96 |
| Apr 3, 2026 | Magdol David L.officer: PRESIDENT, CIO AND SMD | Grant | 58,940 | — |
| Apr 3, 2026 | Morris Jesse Edirector, officer: EVP AND COO | Tax | 22,536 | $52.96 |
| Apr 3, 2026 | Beauvais Jason Bofficer: EVP, GC, SECRETARY | Grant | 33,550 | — |
| Apr 3, 2026 | Beauvais Jason Bofficer: EVP, GC, SECRETARY | Tax | 13,004 | $52.96 |
| Aug 14, 2025 | Meserve Nicholasofficer: MANAGING DIRECTOR | Sell | 14,000 | $67.15 |
Source: MAIN SEC Form 4 filings, latest Aug 24, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their MAIN positions over the last 6 months (SEC Form 13F).
Increased
314
New positions
107
Reduced
241
Sold out
65
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 3.3M | Aug 14, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | 2.7M | May 15, 2026 |
| VAN ECK ASSOCIATES CORP | Increased | 2.1M | May 15, 2026 |
| VAN ECK ASSOCIATES CORP | Reduced | 1.9M | Aug 14, 2026 |
| UBS Group AG | Increased | 1.4M | Aug 13, 2026 |
| UBS GROUP AG | Increased | 1.3M | May 5, 2026 |
| CI PRIVATE WEALTH, LLC | Increased | 890K | Mar 9, 2026 |
| MORGAN STANLEY | Reduced | 855K | May 15, 2026 |
| Legal & General Group Plc | Increased | 835K | Aug 14, 2026 |
| MORGAN STANLEY | Reduced | 786K | Aug 13, 2026 |
| LEGAL & GENERAL GROUP PLC | Increased | 784K | May 8, 2026 |
| Qube Research & Technologies Ltd | Increased | 654K | Aug 14, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 608K | May 15, 2026 |
| Invesco Ltd. | Increased | 554K | Aug 14, 2026 |
| D. E. SHAW & CO., INC. | Increased | 543K | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.