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 |
|---|---|---|---|---|
| 10-K | Annual report | 4mo ago2026-02-27 | 2025-12-31 | View filing |
| 8-K | Major company event | 4mo ago2026-02-26 | 2026-02-26 | View filing |
| 8-K | Major company event | 4mo ago2026-02-24 | 2026-02-24 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 4 | Insider trade | 4mo ago2026-02-13 | 2026-01-15 | View filing |
| 8-K | Major company event | 5mo ago2026-01-15 | 2026-01-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 4 | Insider trade | 5mo ago2026-01-13 | 2025-12-15 | View filing |
| 8-K | Major company event | 6mo ago2026-01-08 | 2026-01-08 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-12-05 | 2025-11-14 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 4 | Insider trade | 7mo ago2025-11-14 | 2025-10-15 | View filing |
| 8-K | Major company event | 7mo ago2025-11-12 | 2025-11-12 | View filing |
| 424B3 | 424B3 | 7mo ago2025-11-12 | - | View filing |
| FWP | Free writing prospectus | 8mo ago2025-11-07 | - | View filing |
| 10-Q | Quarterly report | 8mo ago2025-11-07 | 2025-09-30 | View filing |
| 8-K | Major company event | 8mo ago2025-11-07 | 2025-11-06 | View filing |