# Main Street Capital CORP: filings

MAIN · NYSE · CIK 1396440 · [Other](/sectors/other.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/main.md) · [Financials](/companies/main/financials.md) · [Filings](/companies/main/filings.md) · [Insiders](/companies/main/insiders.md)

## Reports and events: 422 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 3126, 8-K 333, 497AD 85, 497 59, 10-Q 53, FWP 46, CORRESP 33, POS EX 31, 424B2 23, 10-K 18, 40-17G 18, DEF 14A 18, 3 16, 4/A 16, 40-APP/A 15, 144 12, POS 8C 12, 40-APP 11, EFFECT 11, PRE 14A 10, SC 13G/A 9, 424B3 6, N-2/A 6, N-2 5, APP NTC 4, APP ORDR 4, 8-A12B 3, APP WD 3, S-8 3, S-8 POS 3, CERTNYS 2, DEFA14A 2, N-23C-2 2, N-2ASR 2, UPLOAD 2, 25 1, 25-NSE 1, 5/A 1, CERT 1, D 1, N-23C-2/A 1, NO ACT 1, SC 13G 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-15 | 09:34 ET | [8-K](/filings/0001396440-26-000106.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000106 |
| 2026-10-08 | 09:30 ET | [8-K](/filings/0001396440-26-000104.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000104 |
| 2026-08-12 | 18:20 ET | [8-K](/filings/0001396440-26-000102.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001396440-26-000102 |
| 2026-08-07 | 10:58 ET | [10-Q](/filings/0001396440-26-000094.md) | Quarterly report, period 2026-06-30 | 0001396440-26-000094 |
| 2026-08-06 | 16:29 ET | [8-K](/filings/0001396440-26-000090.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000090 |
| 2026-08-04 | 09:26 ET | [8-K](/filings/0001396440-26-000088.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-26-000088 |
| 2026-07-16 | 09:15 ET | [8-K](/filings/0001396440-26-000086.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000086 |
| 2026-07-09 | 09:38 ET | [8-K](/filings/0001396440-26-000084.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000084 |
| 2026-06-30 | 16:02 ET | [8-K](/filings/0001396440-26-000082.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-26-000082 |
| 2026-06-11 | 13:10 ET | [8-K](/filings/0001396440-26-000079.md) | 7.01 Regulation FD disclosure | 0001396440-26-000079 |
| 2026-05-08 | 11:59 ET | [10-Q](/filings/0001396440-26-000073.md) | Quarterly report, period 2026-03-31 | 0001396440-26-000073 |
| 2026-05-07 | 17:06 ET | [8-K](/filings/0001396440-26-000068.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000068 |
| 2026-05-06 | 07:43 ET | [8-K](/filings/0001396440-26-000066.md) | 5.07 Shareholder vote results | 0001396440-26-000066 |
| 2026-05-05 | 10:09 ET | [8-K](/filings/0001396440-26-000060.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-26-000060 |
| 2026-04-16 | 09:33 ET | [8-K](/filings/0001396440-26-000058.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000058 |
| 2026-04-09 | 17:06 ET | [8-K](/filings/0001396440-26-000055.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-26-000055 |
| 2026-04-09 | 09:02 ET | [8-K](/filings/0001396440-26-000051.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000051 |
| 2026-03-31 | 17:16 ET | [8-K](/filings/0001396440-26-000046.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001396440-26-000046 |
| 2026-03-23 | 09:16 ET | [DEF 14A](/filings/0001396440-26-000020.md) | Proxy statement, period 2026-03-23 | 0001396440-26-000020 |
| 2026-02-27 | 11:52 ET | [10-K](/filings/0001396440-26-000016.md) | Annual report, period 2025-12-31 | 0001396440-26-000016 |
| 2026-02-26 | 17:08 ET | [8-K](/filings/0001396440-26-000012.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000012 |
| 2026-02-24 | 11:27 ET | [8-K](/filings/0001396440-26-000009.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-26-000009 |
| 2026-01-15 | 10:34 ET | [8-K](/filings/0001396440-26-000005.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000005 |
| 2026-01-08 | 09:44 ET | [8-K](/filings/0001396440-26-000003.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-26-000003 |
| 2025-11-12 | 07:38 ET | [8-K](/filings/0001396440-25-000191.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001396440-25-000191 |
| 2025-11-07 | 11:39 ET | [10-Q](/filings/0001396440-25-000184.md) | Quarterly report, period 2025-09-30 | 0001396440-25-000184 |
| 2025-11-07 | 17:48 ET | [8-K](/filings/0001396440-25-000179.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000179 |
| 2025-11-04 | 09:50 ET | [8-K](/filings/0001396440-25-000174.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-25-000174 |
| 2025-10-14 | 09:39 ET | [8-K](/filings/0001396440-25-000167.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000167 |
| 2025-10-09 | 09:27 ET | [8-K](/filings/0001396440-25-000165.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000165 |
| 2025-09-26 | 16:05 ET | [8-K](/filings/0001396440-25-000159.md) | 8.01 Other events | 0001396440-25-000159 |
| 2025-08-15 | 17:05 ET | [8-K](/filings/0001396440-25-000151.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001396440-25-000151 |
| 2025-08-08 | 11:04 ET | [10-Q](/filings/0001396440-25-000102.md) | Quarterly report, period 2025-06-30 | 0001396440-25-000102 |
| 2025-08-07 | 17:02 ET | [8-K](/filings/0001396440-25-000096.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000096 |
| 2025-08-05 | 15:16 ET | [8-K](/filings/0001396440-25-000094.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-25-000094 |
| 2025-07-17 | 10:11 ET | [8-K](/filings/0001396440-25-000092.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000092 |
| 2025-07-10 | 11:57 ET | [8-K](/filings/0001396440-25-000090.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000090 |
| 2025-06-05 | 13:19 ET | [8-K](/filings/0001396440-25-000087.md) | 7.01 Regulation FD disclosure | 0001396440-25-000087 |
| 2025-05-09 | 10:56 ET | [10-Q](/filings/0001396440-25-000068.md) | Quarterly report, period 2025-03-31 | 0001396440-25-000068 |
| 2025-05-08 | 16:33 ET | [8-K](/filings/0001396440-25-000064.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000064 |
| 2025-05-06 | 11:28 ET | [8-K](/filings/0001396440-25-000060.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-25-000060 |
| 2025-05-06 | 10:00 ET | [8-K](/filings/0001396440-25-000057.md) | 5.07 Shareholder vote results | 0001396440-25-000057 |
| 2025-05-01 | 09:06 ET | [8-K](/filings/0001396440-25-000054.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-25-000054 |
| 2025-04-25 | 18:57 ET | [8-K](/filings/0001396440-25-000050.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-25-000050 |
| 2025-04-16 | 12:35 ET | [8-K](/filings/0001396440-25-000045.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000045 |
| 2025-04-10 | 11:54 ET | [8-K](/filings/0001396440-25-000042.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000042 |
| 2025-03-24 | 16:54 ET | [DEF 14A](/filings/0001396440-25-000038.md) | Proxy statement, period 2025-03-24 | 0001396440-25-000038 |
| 2025-03-05 | 21:41 ET | [8-K](/filings/0001396440-25-000033.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001396440-25-000033 |
| 2025-02-28 | 11:18 ET | [10-K](/filings/0001396440-25-000018.md) | Annual report, period 2024-12-31 | 0001396440-25-000018 |
| 2025-02-27 | 16:18 ET | [8-K](/filings/0001396440-25-000011.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001396440-25-000011 |

Page 1 of 9. [Older](/companies/main/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 29, 2026, 04:34 ET. No prices; not investment advice.