Form 4 for MAIN Main Street Capital CORP

Accepted 2026-04-03 16:30:49 ET · period of report 2026-03-13 · accession 0001448240-26-000012 · 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	Lane Brian E.	Dir	J - Other	$53.22	+515.02	49.9K	+1%	+$27.4K

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	63.41	$54.66	49,438.16	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	168.10	$54.89	49,606.25	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	75.93	$52.92	49,682.19	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	207.58	$51.53	49,889.77	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.