Form 4 for MAIN Main Street Capital CORP

Accepted 2026-04-03 16:30:30 ET · period of report 2026-03-13 · accession 0001069725-26-000005 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2026-04-03 16:30	2026-03-13+	MAIN	FOSTER VINCENT D	Dir	J - Other	$53.71	+3,136	1.74M	+0.2%	+$168.4K

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2026-03-13	J	A	13.24	$54.66	1,737,236.50	D	—	—	(F1) The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.
2	Common	Common Stock	2026-03-13	J	A	1,413.88	$54.66	1,738,650.38	D	—	—	(F1) The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.
3	Common	Common Stock	2026-03-27	J	A	15.85	$52.92	1,738,666.23	D	—	—	(F1) The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.
4	Common	Common Stock	2026-03-27	J	A	1,693.06	$52.92	1,740,359.28	D	—	—	(F1) The reporting person acquired these shares under a dividend reinvestment plan, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.