Main Street Capital CORP (MAIN) insider trading.
In Q3 2026, insiders at Main Street Capital CORP reported 82 non-derivative transactions on 21 Forms 3, 4 and 5: 2 open-market purchases worth $151K and 1 sale worth $2.0M.
- Transactions
- 82
- Purchases (P)
- 2
- Sales (S)
- 1
- Net shares, P minus S
- -32,450
- Insiders
- 11
- Last filed
- 2026-09-15
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Foster Vincent D | Director | 20 | 0 | 0 |
| Jackson John Earl | Director | 11 | 0 | 0 |
| McHugh Ryan | Officer · VP, CAO & Assistant Treasurer | 10 | 2 | 0 |
| Lane Brian E. | Director | 8 | 0 | 0 |
| Griffin Jon Kevin | Director | 8 | 0 | 0 |
| Magdol David L. | Officer · PRESIDENT, CIO AND SMD | 7 | 0 | 0 |
| Beauvais Jason B | Officer · EVP, GC, SECRETARY | 5 | 0 | 0 |
| Solcher Stephen B | Director | 4 | 0 | 0 |
| Shive Dunia A | Director | 4 | 0 | 0 |
| Hyzak Dwayne L. | Director, Officer · CEO, SMD | 4 | 0 | 0 |
| Morris Jesse E | Officer · EVP AND COO | 1 | 0 | 1 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-02 | Beauvais Jason B | G (D) | 126 | $0 | 196,502 | Form 4 |
| 2026-08-21 | Morris Jesse E | S (D) | 35,000 | $58.55 | 232,568 | Form 4 |
| 2026-08-14 | Solcher Stephen B | J (A) | 186 | $58.8 | 52,814 | Form 4 |
| 2026-08-14 | Foster Vincent D | J (A) | 81 | $59.23 | 70,421 | Form 4 |
| 2026-08-14 | Foster Vincent D | J (A) | 156 | $59.23 | 35,263 | Form 4 |
| 2026-08-14 | Foster Vincent D | J (A) | 81 | $59.23 | 71,171 | Form 4 |
| 2026-08-14 | Foster Vincent D | J (A) | 1,056 | $59.23 | 1,677,677 | Form 4 |
| 2026-08-14 | Foster Vincent D | J (A) | 13 | $59.23 | 1,676,621 | Form 4 |
| 2026-08-14 | Shive Dunia A | J (A) | 97 | $58.8 | 27,582 | Form 4 |
| 2026-08-14 | Jackson John Earl | J (A) | 88 | $59.23 | 85,583 | Form 4 |
| 2026-08-14 | Jackson John Earl | J (A) | 226 | $58.8 | 85,809 | Form 4 |
| 2026-08-14 | Jackson John Earl | J (A) | 9 | $59.13 | 2,055 | Form 4 |
| 2026-08-14 | Magdol David L. | J (A) | 58 | $59.23 | 441,142 | Form 4 |
| 2026-08-14 | Magdol David L. | J (A) | 61 | $59 | 441,084 | Form 4 |
| 2026-08-14 | Hyzak Dwayne L. | J (A) | 407 | $59.23 | 508,681 | Form 4 |
| 2026-08-14 | Lane Brian E. | J (A) | 64 | $59.23 | 53,150 | Form 4 |
| 2026-08-14 | Lane Brian E. | J (A) | 172 | $58.8 | 53,322 | Form 4 |
| 2026-08-14 | Griffin Jon Kevin | J (A) | 20 | $59.23 | 74,683 | Form 4 |
| 2026-08-14 | Griffin Jon Kevin | J (A) | 231 | $58.8 | 74,914 | Form 4 |
| 2026-08-14 | McHugh Ryan | J (A) | 37 | $59.23 | 22,684 | Form 4 |
| 2026-08-14 | McHugh Ryan | J (A) | 31 | $59.23 | 22,715 | Form 4 |
| 2026-08-14 | Beauvais Jason B | J (A) | 98 | $59.23 | 196,628 | Form 4 |
| 2026-08-13 | McHugh Ryan | P (A) | 500 | $59.09 | 20,597 | Form 4 |
| 2026-08-13 | McHugh Ryan | P (A) | 2,050 | $59.04 | 22,647 | Form 4 |
| 2026-07-15 | Solcher Stephen B | J (A) | 203 | $53.41 | 52,628 | Form 4 |
| 2026-07-15 | Foster Vincent D | J (A) | 90 | $53.09 | 70,340 | Form 4 |
| 2026-07-15 | Foster Vincent D | J (A) | 14 | $53.09 | 1,675,436 | Form 4 |
| 2026-07-15 | Foster Vincent D | J (A) | 1,172 | $53.09 | 1,676,609 | Form 4 |
| 2026-07-15 | Foster Vincent D | J (A) | 90 | $53.09 | 71,091 | Form 4 |
| 2026-07-15 | Foster Vincent D | J (A) | 174 | $53.09 | 35,106 | Form 4 |
| 2026-07-15 | Shive Dunia A | J (A) | 106 | $53.41 | 27,485 | Form 4 |
| 2026-07-15 | Jackson John Earl | J (A) | 247 | $53.41 | 85,495 | Form 4 |
| 2026-07-15 | Jackson John Earl | J (A) | 10 | $53.47 | 2,046 | Form 4 |
| 2026-07-15 | Jackson John Earl | J (A) | 97 | $53.09 | 85,248 | Form 4 |
| 2026-07-15 | Magdol David L. | J (A) | 64 | $53.09 | 441,023 | Form 4 |
| 2026-07-15 | Magdol David L. | J (A) | 67 | $53.5 | 440,959 | Form 4 |
| 2026-07-15 | Hyzak Dwayne L. | J (A) | 451 | $53.09 | 508,275 | Form 4 |
| 2026-07-15 | Beauvais Jason B | J (A) | 109 | $53.09 | 196,530 | Form 4 |
| 2026-07-15 | Lane Brian E. | J (A) | 72 | $53.09 | 52,897 | Form 4 |
| 2026-07-15 | Lane Brian E. | J (A) | 188 | $53.41 | 53,086 | Form 4 |
| 2026-07-15 | Griffin Jon Kevin | J (A) | 22 | $53.09 | 74,409 | Form 4 |
| 2026-07-15 | Griffin Jon Kevin | J (A) | 253 | $53.41 | 74,663 | Form 4 |
| 2026-07-15 | McHugh Ryan | J (A) | 34 | $53.09 | 20,097 | Form 4 |
| 2026-07-15 | McHugh Ryan | J (A) | 41 | $53.09 | 20,063 | Form 4 |
| 2026-06-29 | Solcher Stephen B | J (A) | 237 | $51.56 | 52,425 | Form 4 |
| 2026-06-29 | Foster Vincent D | J (A) | 105 | $51.01 | 70,251 | Form 4 |
| 2026-06-29 | Foster Vincent D | J (A) | 17 | $51.01 | 1,674,049 | Form 4 |
| 2026-06-29 | Foster Vincent D | J (A) | 1,373 | $51.01 | 1,675,422 | Form 4 |
| 2026-06-29 | Foster Vincent D | J (A) | 105 | $51.01 | 71,001 | Form 4 |
| 2026-06-29 | Foster Vincent D | J (A) | 203 | $51.01 | 34,933 | Form 4 |
| 2026-06-29 | Shive Dunia A | J (A) | 124 | $51.56 | 27,379 | Form 4 |
| 2026-06-29 | Jackson John Earl | J (A) | 288 | $51.56 | 85,151 | Form 4 |
| 2026-06-29 | Jackson John Earl | J (A) | 114 | $51.01 | 84,863 | Form 4 |
| 2026-06-29 | Magdol David L. | J (A) | 75 | $51.01 | 440,893 | Form 4 |
| 2026-06-29 | Hyzak Dwayne L. | J (A) | 529 | $51.01 | 507,823 | Form 4 |
| 2026-06-29 | Beauvais Jason B | J (A) | 128 | $51.01 | 196,421 | Form 4 |
| 2026-06-29 | Lane Brian E. | J (A) | 220 | $51.56 | 52,826 | Form 4 |
| 2026-06-29 | Lane Brian E. | J (A) | 84 | $51.01 | 52,606 | Form 4 |
| 2026-06-29 | Griffin Jon Kevin | J (A) | 26 | $51.01 | 74,091 | Form 4 |
| 2026-06-29 | Griffin Jon Kevin | J (A) | 296 | $51.56 | 74,387 | Form 4 |
| 2026-06-29 | McHugh Ryan | J (A) | 34 | $51.01 | 20,022 | Form 4 |
| 2026-06-29 | McHugh Ryan | J (A) | 48 | $51.01 | 19,988 | Form 4 |
| 2026-06-15 | Solcher Stephen B | J (A) | 206 | $51.29 | 52,188 | Form 4 |
| 2026-06-15 | Foster Vincent D | J (A) | 1,161 | $52.02 | 1,674,032 | Form 4 |
| 2026-06-15 | Foster Vincent D | J (A) | 89 | $52.02 | 70,896 | Form 4 |
| 2026-06-15 | Foster Vincent D | J (A) | 173 | $52.02 | 34,730 | Form 4 |
| 2026-06-15 | Foster Vincent D | J (A) | 14 | $52.02 | 1,672,871 | Form 4 |
| 2026-06-15 | Foster Vincent D | J (A) | 89 | $52.02 | 70,146 | Form 4 |
| 2026-06-15 | Shive Dunia A | J (A) | 108 | $51.29 | 27,255 | Form 4 |
| 2026-06-15 | Jackson John Earl | J (A) | 10 | $52.18 | 2,036 | Form 4 |
| 2026-06-15 | Jackson John Earl | J (A) | 250 | $51.29 | 84,749 | Form 4 |
| 2026-06-15 | Jackson John Earl | J (A) | 96 | $52.02 | 84,499 | Form 4 |
| 2026-06-15 | Magdol David L. | J (A) | 67 | $52.3 | 440,755 | Form 4 |
| 2026-06-15 | Magdol David L. | J (A) | 63 | $52.02 | 440,818 | Form 4 |
| 2026-06-15 | Hyzak Dwayne L. | J (A) | 447 | $52.02 | 507,295 | Form 4 |
| 2026-06-15 | Beauvais Jason B | J (A) | 108 | $52.02 | 196,293 | Form 4 |
| 2026-06-15 | Lane Brian E. | J (A) | 190 | $51.29 | 52,522 | Form 4 |
| 2026-06-15 | Lane Brian E. | J (A) | 71 | $52.02 | 52,332 | Form 4 |
| 2026-06-15 | Griffin Jon Kevin | J (A) | 22 | $52.02 | 73,809 | Form 4 |
| 2026-06-15 | Griffin Jon Kevin | J (A) | 256 | $51.29 | 74,065 | Form 4 |
| 2026-06-15 | McHugh Ryan | J (A) | 34 | $52.02 | 19,940 | Form 4 |
| 2026-06-15 | McHugh Ryan | J (A) | 40 | $52.02 | 19,906 | Form 4 |
Transaction codes in this quarter
Get MAIN insider transactions through the API
Request with your API key
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1396440&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · MAIN company page · Main Street Capital CORP on SEC.gov
Questions
Are insiders buying or selling Main Street Capital CORP (MAIN)?
In Q3 2026, insiders at Main Street Capital CORP reported 82 non-derivative transactions on 21 Forms 3, 4 and 5: 2 open-market purchases worth $151K and 1 sale worth $2.0M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Main Street Capital CORP insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Source: SEC Insider Transactions Data Sets, Q3 2026, retrieved 2026-10-27. Footnotes, derivative holdings and amendments are in the linked filings. Not investment advice.
Plain-text version for agents and LLMs: /insider-trading/main.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.