Main Street Capital MAIN SEC Filings

NYSE MAIN
$53.31 -0.05 (-0.09%)
As of: Oct 21, 2026 · 3:59 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Main Street Capital CORP (MAIN) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001667260-26-000011Oct 20, 2026 12:30 AM
24Insider Transaction0001182313-26-000012Oct 20, 2026 12:30 AM
34Insider Transaction0001414108-26-000014Oct 20, 2026 12:30 AM
44Insider Transaction0001007549-26-000010Oct 20, 2026 12:30 AM
54Insider Transaction0001448240-26-000021Oct 20, 2026 12:30 AM
64Insider Transaction0001236849-26-000013Oct 20, 2026 12:30 AM
74Insider Transaction0001525628-26-000010Oct 20, 2026 12:30 AM
84Insider Transaction0001414109-26-000019Oct 20, 2026 12:30 AM
94Insider Transaction0001069725-26-000012Oct 20, 2026 12:30 AM
104Insider Transaction0001437113-26-000018Oct 20, 2026 12:30 AM
1140-17GOthers0001396440-26-000108Oct 16, 2026 11:29 PM
128-KCurrent Report0001396440-26-000106Oct 15, 2026 9:34 AM
138-KCurrent Report0001396440-26-000104Oct 8, 2026 9:30 AM
144Insider Transaction0001667260-26-000010Sep 15, 2026 8:30 PM
154Insider Transaction0001414108-26-000013Sep 15, 2026 8:30 PM
164Insider Transaction0001236849-26-000012Sep 15, 2026 8:30 PM
174Insider Transaction0001448240-26-000020Sep 15, 2026 8:30 PM
184Insider Transaction0001525628-26-000009Sep 15, 2026 8:30 PM
194Insider Transaction0001007549-26-000009Sep 15, 2026 8:30 PM
204Insider Transaction0001182313-26-000011Sep 15, 2026 8:30 PM
214Insider Transaction0001414109-26-000018Sep 15, 2026 8:30 PM
224Insider Transaction0001069725-26-000011Sep 15, 2026 8:30 PM
234Insider Transaction0001437113-26-000017Sep 3, 2026 9:15 PM
244Insider Transaction0001596070-26-000005Aug 24, 2026 8:50 PM
25144Insider Transaction0001596070-26-000004Aug 21, 2026 9:05 PM
268-KCurrent Report0001396440-26-000102Aug 12, 2026 10:20 PM
27424B3Prospectus0001396440-26-000101Aug 12, 2026 10:01 PM
28FWPOthers0001396440-26-000096Aug 7, 2026 4:26 PM
2910-QQuarterly & Annual Report0001396440-26-000094Aug 7, 2026 2:58 PM
308-KCurrent Report0001396440-26-000090Aug 6, 2026 8:29 PM
318-KCurrent Report0001396440-26-000088Aug 4, 2026 9:26 AM
328-KCurrent Report0001396440-26-000086Jul 16, 2026 1:15 PM
338-KCurrent Report0001396440-26-000084Jul 9, 2026 1:38 PM
344Insider Transaction0001437113-26-000014Jun 30, 2026 8:54 PM
35144Insider Transaction0001437113-26-000013Jun 30, 2026 8:51 PM
368-KCurrent Report0001396440-26-000082Jun 30, 2026 8:02 PM
378-KCurrent Report0001396440-26-000079Jun 11, 2026 5:10 PM
384Insider Transaction0001448240-26-000016May 28, 2026 8:30 PM
394Insider Transaction0001414108-26-000011May 28, 2026 8:30 PM
404Insider Transaction0001525628-26-000007May 28, 2026 8:30 PM
414Insider Transaction0001667260-26-000007May 28, 2026 8:30 PM
424Insider Transaction0001236849-26-000008May 28, 2026 8:30 PM
434Insider Transaction0001182313-26-000009May 28, 2026 8:30 PM
444Insider Transaction0001414109-26-000011May 28, 2026 8:30 PM
454Insider Transaction0001007549-26-000007May 28, 2026 8:30 PM
464Insider Transaction0001437113-26-000010May 28, 2026 7:30 PM
474Insider Transaction0001069725-26-000008May 20, 2026 8:30 PM
48FWPOthers0001396440-26-000075May 8, 2026 4:52 PM
49FWPOthers0001396440-26-000075May 8, 2026 4:52 PM
50FWPOthers0001396440-26-000075May 8, 2026 4:52 PM
...

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