MAIN - Company ID 0001396440
Main Street Capital CORP has filed 4,105 public company documents between 2007 and 2026. The most frequent type is insider trade (3,171 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| FWP | Free writing prospectus | 11mo ago2025-08-13 | - | View filing |
| 424B2 | Prospectus supplement | 11mo ago2025-08-13 | - | View filing |
| 497AD | 497AD | 11mo ago2025-08-12 | - | View filing |
| FWP | Free writing prospectus | 11mo ago2025-08-08 | - | View filing |
| 10-Q | Quarterly report | 11mo ago2025-08-08 | 2025-06-30 | View filing |
| 8-K | Major company event | 11mo ago2025-08-07 | 2025-08-07 | View filing |
| 8-K | Major company event | 11mo ago2025-08-05 | 2025-08-05 | View filing |
| 8-K | Major company event | 11mo ago2025-07-17 | 2025-07-17 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-13 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-13 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-13 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-13 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-13 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-13 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-13 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-13 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-27 | View filing |
| 4 | Insider trade | 12mo ago2025-07-14 | 2025-06-13 | View filing |
| 8-K | Major company event | 1y ago2025-07-10 | 2025-07-10 | View filing |
| 4 | Insider trade | 1y ago2025-06-27 | 2025-06-27 | View filing |
| 4 | Insider trade | 1y ago2025-06-27 | 2025-06-27 | View filing |
| 144 | Insider sale notice | 1y ago2025-06-27 | - | View filing |
| 144 | Insider sale notice | 1y ago2025-06-27 | - | View filing |
| 4 | Insider trade | 1y ago2025-06-05 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-06-05 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-06-05 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-06-05 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-06-05 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-06-05 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-06-05 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-06-05 | 2025-05-15 | View filing |
| 4 | Insider trade | 1y ago2025-06-05 | 2025-05-15 | View filing |
| 8-K | Major company event | 1y ago2025-06-05 | 2025-06-05 | View filing |
| APP WD | APP WD | 1y ago2025-05-22 | - | View filing |
| 40-APP | 40-APP | 1y ago2025-05-21 | - | View filing |
| 4 | Insider trade | 1y ago2025-05-19 | 2025-05-16 | View filing |
| 40-APP | 40-APP | 1y ago2025-05-16 | - | View filing |
| FWP | Free writing prospectus | 1y ago2025-05-09 | - | View filing |
| 10-Q | Quarterly report | 1y ago2025-05-09 | 2025-03-31 | View filing |
| 8-K | Major company event | 1y ago2025-05-08 | 2025-05-08 | View filing |
| 4 | Insider trade | 1y ago2025-05-07 | 2025-05-05 | View filing |
| 4 | Insider trade | 1y ago2025-05-07 | 2025-05-05 | View filing |
| 4 | Insider trade | 1y ago2025-05-07 | 2025-05-05 | View filing |
| 4 | Insider trade | 1y ago2025-05-07 | 2025-05-05 | View filing |
| 4 | Insider trade | 1y ago2025-05-07 | 2025-05-05 | View filing |
| 4 | Insider trade | 1y ago2025-05-07 | 2025-05-05 | View filing |
| 8-K | Major company event | 1y ago2025-05-06 | 2025-05-06 | View filing |
| 8-K | Major company event | 1y ago2025-05-06 | 2025-05-05 | View filing |
| 4 | Insider trade | 1y ago2025-05-02 | 2025-03-14 | View filing |
| 4 | Insider trade | 1y ago2025-05-02 | 2025-03-27 | View filing |