Main Street Capital CORP — fact timeline

Main Street Capital CORP reported first quarter ended March 31, 2026 results: revenue $140.1 million, net income $84.6 million, EPS $0.93 per share.

“Distributable net investment income (“DNII”) (1) of $90.8 million , or $1.00 per share • DNII before taxes (2) of $94.1 million , or $1.04 per share • Total investment income of $140.1 million • An industry leading position in cost efficiency, with a ratio of total non-interest operating expenses as a percentage of quarterly average total assets (“Operating Expenses to”

Main Street Capital CORP reported fiscal quarter ended March 31, 2026 results: net income $0.91 to $0.95 per share, EPS $0.91 to $0.95 per share.

“2026 results in a few weeks .” Preliminary Estimates of First Quarter 2026 Results Main Street’s preliminary estimate of first quarter 2026 net investment income (“NII”) is $0.91 to $0.95 per share, distributable net investment income (“DNII”) (1) is $0.98 to $1.02 per share and DNII before taxes (2) is $1.02 to $1.06 per share . Main Street’s preliminary”

Main Street Capital CORP incurred senior notes of $150,000,000 with certain qualified institutional investors at 6.93% maturing April 15, 2031.

“On April 8, 2026, Main Street Capital Corporation (“Main Street”) and certain qualified institutional investors entered into a Master Note Purchase Agreement (the “Note Purchase Agreement”), which governs the issuance of $150,000,000 in aggregate principal amount of 6.93% Series A Senior Notes due April 15, 2031”

Main Street Capital CORP entered into Master Note Purchase Agreement with certain qualified institutional investors valued at $150,000,000 6.93% Series A Senior Notes due April 15, 2031 (effective 2026-04-08).

“On April 8, 2026, Main Street Capital Corporation (“Main Street”) and certain qualified institutional investors entered into a Master Note Purchase Agreement (the “Note Purchase Agreement”), which governs the issuance of $150,000,000 in aggregate principal amount of 6.93% Series A Senior Notes due April 15, 2031 (the “Series A Notes”).”

Main Street Capital CORP incurred senior notes of $200,000,000 with The Bank of New York Mellon Trust Company, N.A. at 6.95% maturing March 1, 2029.

“On March 27, 2026, Main Street Capital Corporation (“Main Street”) entered into an underwriting agreement (the “Underwriting Agreement”) by and between Main Street and RBC Capital Markets, LLC, as representative of the underwriters named on Schedule A thereto, in connection with the issuance and sale of an additional $200,000,000 in aggregate principal amount (the “Offering”) of Main Street’s 6.95% notes due 2029 (the “New Notes”).”

Main Street Capital CORP entered into Underwriting Agreement with RBC Capital Markets, LLC, as representative of the underwriters named on Schedule A thereto valued at $200,000,000 (effective 2026-03-27).

“On March 27, 2026 , Main Street Capital Corporation (“Main Street”) entered into an underwriting agreement (the “Underwriting Agreement”) by and between Main Street and RBC Capital Markets, LLC, as representative of the underwriters named on Schedule A thereto, in connection with the issuance and sale of an additional $200,000,000 in aggregate principal amount (the “Offering”) of Main Street’s 6.95% notes due 2029 (the “New Notes”).”

Main Street Capital CORP incurred senior notes of $350.0 million in aggregate principal amount with J.P. Morgan Securities LLC, as representative of the underwriters at 5.40% maturing August 15, 2028.

“the issuance and sale of $350.0 million in aggregate principal amount (the “Offering”) of Main Street’s 5.40% notes due 2028 (the “Notes”).”

Main Street Capital CORP reported the first quarter ended March 31, 2024 results: revenue Total investment income of $131.6 million, net income Net investment income of $89.8 million (or $1.05 per share), EPS $1.05 per share.

“• Net investment income of $89.8 million (or $1.05 per share) • Distributable net investment income (1) of $94.4 million (or $1.11 per share) • Total investment income of $131.6 million • An industry leading position in cost efficiency, with a ratio of total non-interest operating expenses as a percentage of quarterly average total assets (“Operating Expenses to”

Main Street Capital CORP shareholders approved Advisory approval of named executive officer compensation at the 2024-05-06 meeting.

“3. A proposal to approve, on an advisory basis, the compensation of Main Street’s named executive officers: Votes For Votes Against Abstentions Broker Non-Votes 20,956,747 2,383,431 806,909 31,786,174”

Main Street Capital CORP shareholders approved Ratify appointment of Grant Thornton LLP as independent registered public accounting firm for 2023 at the 2024-05-06 meeting.

“2. A proposal to ratify the appointment of Grant Thornton LLP as Main Street’s independent registered public accounting firm for the year ending December 31, 2023: Votes For Votes Against Abstentions 54,898,097 576,314 458,850”

Main Street Capital CORP shareholders approved Election of directors at the 2024-05-06 meeting.

“1. A proposal to elect each of the members of Main Street’s Board of Directors for a term of one year: Votes For Votes Against Abstentions Broker Non-Votes J. Kevin Griffin 23,453,191 419,762 274,139 31,786,169 John E. Jackson 23,460,682 402,377 284,038 31,786,164 Brian E. Lane 22,661,358 1,200,502 285,233 31,786,168 Dunia A. Shive 23,350,493 517,643 278,965 31,786,160 Stephen B. Solcher 23,540,508 319,165 287,424 31,786,164 Vincent D. Foster 22,833,602 1,022,678 290,817 31,786,164 Dwayne L. Hyzak 22,861,624 1,005,661 279,810 31,786,166”

Main Street Capital CORP reported first quarter of 2024 results: net income $1.04 to $1.06 per share.

“Main Street’s preliminary estimate of first quarter 2024 net investment income (“NII”) is $1.04 to $1.06 per share”