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Main Street Capital (MAIN) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET

Updated Oct 15, 2026, 4:00 PM ET

What changed since yesterday

MAIN rises 1.4% to $54.27. Closed at $54.27, +1.44% vs the prior close of $53.50. Day range $53.28–$54.88, opened at $53.62.

Last close$54.27+1.44%
Day range53.28–54.88
Open53.62
Volume564.80K
52-week range48.95–65.23
Avg volume (20d)493.03K

MAIN daily analysis — what happened

A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.

Oct 15, 2026 — MAIN rises 1.4% to $54.27
Oct 14, 2026 — MAIN dips 0.5% to $53.50, a 1-month low
Oct 13, 2026 — MAIN ends flat (+0.2%) to $53.77
Oct 12, 2026 — MAIN ends flat (-0.1%) to $53.66, a 1-month low
Oct 9, 2026 — MAIN dips 1.3% to $53.74, a 1-month low
Oct 8, 2026 — MAIN rises 0.5% to $54.47
Oct 7, 2026 — MAIN dips 1.1% to $54.18, a 1-month low, 4 down days in a row
Oct 6, 2026 — MAIN dips 0.4% to $54.77, 3 down days in a row
Oct 5, 2026 — MAIN ends flat (-0.2%) to $54.99
Oct 2, 2026 — MAIN dips 1.0% to $55.11

MAIN latest news & SEC filings

Every SEC filing by or about MAIN in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.

Oct 15, 2026 · 8-K — Current report

Current report — a filing companies must make within 4 business days of a major event

This is a results-day filing: the earnings press release is attached as an exhibit.

Source: SEC EDGAR filing 0001396440-26-000106

Oct 8, 2026 · 8-K — Current report

Current report — a filing companies must make within 4 business days of a major event

This is a results-day filing: the earnings press release is attached as an exhibit.

Source: SEC EDGAR filing 0001396440-26-000104

Sep 15, 2026 · 4 — Insider trade report (Form 4)

Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001667260-26-000010

Sep 15, 2026 · 4 — Insider trade report (Form 4)

Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001414108-26-000013

Sep 15, 2026 · 4 — Insider trade report (Form 4)

Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001236849-26-000012

Sep 15, 2026 · 4 — Insider trade report (Form 4)

Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001448240-26-000020

Sep 15, 2026 · 4 — Insider trade report (Form 4)

Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001525628-26-000009

Sep 15, 2026 · 4 — Insider trade report (Form 4)

Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001007549-26-000009

Aug 12, 2026 · 8-K — Current report

Current report — a filing companies must make within 4 business days of a major event

Source: SEC EDGAR filing 0001396440-26-000102

Aug 12, 2026 · 424B3 — Prospectus / supplement for an offering or resale

Prospectus / supplement for an offering or resale

An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.

Source: SEC EDGAR filing 0001396440-26-000101

Aug 7, 2026 · FWP — Free writing prospectus (offering marketing material)

Free writing prospectus (offering marketing material)

An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.

Source: SEC EDGAR filing 0001396440-26-000096

Aug 7, 2026 · 10-Q — Quarterly report (unaudited financial statements for the quarter)

Quarterly report (unaudited financial statements for the quarter)

Quarter ended Jun 30, 2026:

Source: SEC EDGAR filing 0001396440-26-000094

Aug 6, 2026 · 8-K — Current report

Current report — a filing companies must make within 4 business days of a major event

This is a results-day filing: the earnings press release is attached as an exhibit.

Source: SEC EDGAR filing 0001396440-26-000090

Aug 4, 2026 · 8-K — Current report

Current report — a filing companies must make within 4 business days of a major event

Source: SEC EDGAR filing 0001396440-26-000088

Jul 16, 2026 · 8-K — Current report

Current report — a filing companies must make within 4 business days of a major event

This is a results-day filing: the earnings press release is attached as an exhibit.

Source: SEC EDGAR filing 0001396440-26-000086

Things to know before you trade MAIN

MAIN market data (last 20 sessions)

DateOpenHighLowCloseVolume
Oct 15, 202653.6254.8853.2854.27564.80K
Oct 14, 202653.4953.9453.3153.50454.40K
Oct 13, 202653.8054.0753.4353.77386.90K
Oct 12, 202653.7553.8653.4253.66384.90K
Oct 9, 202654.2154.5953.6253.74431.50K
Oct 8, 202653.6254.6353.6254.47524.10K
Oct 7, 202654.5054.5053.4754.18685.90K
Oct 6, 202654.9455.1454.6754.77383.70K
Oct 5, 202655.3955.9754.7454.99561.50K
Oct 2, 202655.8055.8754.5555.11529.30K
Oct 1, 202655.0055.8454.7855.66596.30K
Sep 30, 202656.4556.4555.0555.05531.70K
Sep 29, 202655.7556.8355.5555.94567.70K
Sep 28, 202655.0055.4054.6555.07469.00K
Sep 25, 202654.9555.1054.3755.10575.90K
Sep 24, 202655.1655.2554.5954.76464.30K
Sep 23, 202655.8455.9755.0455.08438.40K
Sep 22, 202656.4456.4656.0056.00389.80K
Sep 21, 202656.1056.3655.9556.28384.80K
Sep 18, 202657.0057.1055.8656.19535.70K

About Main Street Capital

Main Street Capital (MAIN) is listed on the NYSE and classified by the SEC under “—”. Its business address is in HOUSTON, TX. State of incorporation: MD. Fiscal year ends December 31. SEC CIK 1396440.

MAIN board of directors & executives

From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).

Directors

NameRoleLatest filing
Vincent D FosterDirectorSep 15, 2026
Jon Kevin GriffinDirectorSep 15, 2026
Dwayne L. HyzakCEO, SMDSep 15, 2026
John Earl JacksonDirectorSep 15, 2026
Brian E. LaneDirectorSep 15, 2026
Dunia A ShiveDirectorSep 15, 2026
Stephen B SolcherDirectorSep 15, 2026

Executive officers

NameTitleLatest filing
Jason B BeauvaisEVP, GC, SECRETARYSep 3, 2026
Dwayne L. HyzakCEO, SMDSep 15, 2026
David L. MagdolPRESIDENT, CIO AND SMDSep 15, 2026
Ryan MchughVP, CAO & Assistant TreasurerSep 15, 2026
Nicholas MeserveMANAGING DIRECTORApr 3, 2026
Jesse E MorrisEVP AND COOAug 24, 2026
Ryan Robert NelsonCFO AND TREASURERApr 3, 2026

Recent insider buys & sales

DateInsiderTypeSharesPrice
Aug 21, 2026Jesse E MorrisSale35,000$58.55
Aug 13, 2026Ryan MchughBuy500$59.09
Aug 13, 2026Ryan MchughBuy2,050$59.04
Jun 30, 2026Jason B BeauvaisSale6,830$51.73

MAIN financials (annual, from XBRL filings)

Fiscal year endRevenueNet incomeDiluted EPSOperating cash flow
Dec 31, 2025—$493.40M3.95$-45.70M
Dec 31, 2024—$508.08M3.93$-87.12M
Dec 31, 2023—$428.45M4.04$285.32M
Dec 31, 2022—$241.61M3.29$-246.94M
Dec 31, 2021—$330.76M2.65$-515.37M

Latest balance sheet: total assets $5.94B, total liabilities $2.77B, cash $58.31M (as of Jun 30, 2026).

MAIN earnings / results-day log

DateFilingClose that day
Oct 15, 20268-K Item 2.02 (results)$54.27
Oct 8, 20268-K Item 2.02 (results)$54.47
Aug 6, 20268-K Item 2.02 (results)$56.79
Jul 16, 20268-K Item 2.02 (results)$55.54
Jul 9, 20268-K Item 2.02 (results)$51.67
May 7, 20268-K Item 2.02 (results)$56.60
Apr 16, 20268-K Item 2.02 (results)$53.46
Apr 9, 20268-K Item 2.02 (results)$53.44
Feb 26, 20268-K Item 2.02 (results)$58.09
Jan 15, 20268-K Item 2.02 (results)$64.20
Jan 8, 20268-K Item 2.02 (results)$62.20
Nov 7, 20258-K Item 2.02 (results)$58.70

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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.