Form4.ai tracks every SEC insider trade in real time. See every MAIN insider filing with a free account — no card.
See every MAIN insider filing — free account, no card.
Free accountMain Street Capital CORP (MAIN) has 31 SEC Form 4 insider filings on record in the last 90 days. That includes 1 insider purchase totalling $163K, and 1 sales totalling $2.0M. Most recent filing: Oct. 20, 2026.
Open-market value, last 90 days
Form 4 filings by type, last 90 days
| Date | Insider | Trade | Value | Price since buy |
|---|---|---|---|---|
| Oct 20, 2026 SEC filing | SHIVE DUNIA A Director | Other | $12,258 | — |
| Oct 20, 2026 SEC filing | Magdol David L. PRESIDENT, CIO AND SMD | Other | $10,922 | — |
| Oct 20, 2026 SEC filing | McHugh Ryan VP, CAO & Assistant Treasurer | Other | $10,067 | — |
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Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.