Main Street Capital Corporation (MAIN)
Main Street Capital Corporation at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.
Main Street Capital Corporation (MAIN) is a Asset Management company based in US with a market capitalization of $4.8B. Revenue declined 11.1% year-over-year and the company generated $347.4M in free cash flow. This page tracks MAIN's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.
US · 104 employees · IPO Oct 9, 2007
Valuation
Valuation & price
$50.45as of May 17, 2026· -25.3% vs 52w high
9.1
P/E ratio
Latest-FY diluted EPS
1.61
P/B ratio
Market cap ÷ book equity
—
Dividend yield
Price — last 12 months
Fundamentals
Key fundamentals
$4.8B
Market cap
-11.1%
Revenue growth (YoY)
100.0%
Gross margin
$347.4M
Free cash flow (USD)
$2.4B
Net debt
0.9%
Share dilution
4/4
Graham criteria passed
Defensive-investor screen
Financial Services
Sector
Trajectory
Long-term trends
Revenue by year
2016 → 2025
Free cash flow by year
2016 → 2025
Gross margin by year
2021 → 2025
Value screen
Graham defensive-investor tests
0
Insider buys · 90 days
1
Insider sells · 90 days
Earnings
Last report: 10-Q filed May 8, 2026
Next expected: not yet scheduled
On the tape
Recent SEC & insider activity
- Insider sellJun 30, 2026Filing
Insider Sell $353KBeauvais Jason B · EVP, GC, SECRETARY · $353.3K
- 8-K eventJun 30, 2026Filing
Credit Agreement Amendment
- 8-K eventJun 11, 2026Filing
Investor Presentation Update
- Quarterly reportMay 8, 2026Filing
10-Q Filed
- 8-K eventMay 7, 2026Filing
Earnings Release
- 8-K eventMay 6, 2026Filing
Annual Meeting Results
- 8-K eventMay 5, 2026Filing
Dividend Declared
- 8-K eventApr 16, 2026Filing
Earnings Release Schedule
- 8-K eventApr 9, 2026Filing
Private Loan Portfolio Activity
- 8-K eventApr 9, 2026Filing
Debt Issuance
Questions
Frequently asked questions
What is Main Street Capital Corporation's market cap?
Main Street Capital Corporation (MAIN) has a market capitalization of $4.8B.
What is MAIN's P/E ratio?
MAIN trades at a price-to-earnings ratio of 9.1, based on its latest fiscal-year diluted earnings per share and the most recent cached price.
What is MAIN's price-to-book (P/B) ratio?
MAIN trades at 1.61 times book value per share.
Are insiders buying MAIN stock?
SEC Form 4 filings show no open-market insider buys at Main Street Capital Corporation in the last 90 days (1 sell).
Same arena
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Timeline
Every filing, insider trade & earnings on a price-anchored timeline
Filing Analyzer
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News
Latest press coverage in one feed
Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.