Company profile
Main Street Capital CORP Insider Trading
MAINEvery SEC Form 4 insider trading filing for Main Street Capital CORP (MAIN) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- CIK
- 0001396440
- Filings
- 456
- Insiders
- 13
- Last filing
- 2026-09-02
Activity summary
No discretionary insider buying or selling in the last 30 days. The 1 transaction filed was grants, option exercises or other non-open-market activity.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Main Street Capital CORP insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $17.6M.
90 day insight
Over the last 90 days, Main Street Capital CORP insiders bought $151K (2 transactions) and sold $2.4M (2 transactions).
- Most active insider: Vincent D Foster with 12 transactions totaling $170K.
- Largest single sale: $2.0M by Jesse E Morris on Aug 21, 2026.
Activity is mixed — buys and sales are roughly balanced.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | Jason B Beauvais | MAIN | Gift | 126 | — | — |
| Aug 21, 2026 | Jesse E Morris | MAIN | Sale | 35,000 | $58.55 | $2.05M |
| Aug 14, 2026 | Vincent D Foster | MAIN | J | 80.682 | $59.23 | $5K |
| Aug 14, 2026 | Ryan McHugh | MAIN | J | 31.019 | $59.23 | $2K |
| Aug 14, 2026 | Dwayne L. Hyzak | MAIN | J | 406.584 | $59.23 | $24K |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=MAIN" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Main Street Capital CORP as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →