Welcome to our dedicated page for Main Str Cap SEC filings (Ticker: MAIN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Main Street Capital Corporation (NYSE: MAIN) SEC filings page provides access to the company’s official U.S. Securities and Exchange Commission disclosures, including current reports on Form 8‑K and other registered offerings. These documents explain how Main Street reports its investment results, capital structure changes and material corporate events as a principal investment firm focused on lower middle market and private loan investments.
Form 8‑K current reports are a central source for Main Street’s updates on preliminary financial results, quarterly and annual performance, and significant financing transactions. Recent 8‑K filings have described preliminary estimates of net investment income (NII), distributable net investment income (DNII), net asset value (NAV) per share and return on equity, as well as the entry into underwriting agreements for unsecured notes, redemptions of existing notes and changes to its at‑the‑market equity distribution agreements.
Investors reviewing Main Street’s filings can see how the company structures its notes offerings and credit arrangements, including maturity dates, interest rates, redemption provisions and key covenants tied to asset coverage requirements under the Investment Company Act of 1940. Filings also reference the use of proceeds from offerings, such as repayment of outstanding indebtedness under credit facilities.
As a Regulated Investment Company and a principal investment firm, Main Street’s SEC reports complement its press releases by providing formal, standardized disclosure. On this page, AI-powered tools can help summarize lengthy filings, highlight key terms in 8‑K disclosures, and surface important information about Main Street’s investment performance metrics, leverage, equity issuance programs and note offerings without requiring users to read every line of each document.
Use this filings feed to monitor new Main Street 8‑K submissions and related SEC documents as they are posted to EDGAR, and to quickly understand the implications of each filing through AI-generated overviews and extracted highlights.
MAIN provides detailed disclosure of its investment portfolio, listing numerous positions in secured debt, preferred equity, common equity and limited partnership interests across many private companies and investment funds. The holdings include various structures such as member units, warrants, unsecured and convertible debt, and control investments, with positions shown as of dates including December 31, 2024 and December 31, 2025.
The disclosure also highlights key risks. The board of directors may change the company’s investment objective, operating policies and strategies without prior notice or stockholder approval, which may have adverse effects. In addition, market conditions that materially and adversely affect U.S. and international debt and equity capital markets may negatively impact the company’s business and operations.
Main Street Capital Corporation reported strong fourth-quarter and full-year 2025 results. For 2025, net investment income was
The company generated a
Main Street continued to expand its lower middle market and private loan portfolios, realized sizable gains on portfolio exits, and finished 2025 with
Main Street Capital Corporation announced its Board declared regular monthly cash dividends of $0.26 per share for each of April, May and June 2026. These payments total $0.78 per share for the second quarter and match the first quarter level, while being a 4.0% increase from second quarter 2025 regular dividends.
The Board also approved a supplemental cash dividend of $0.30 per share payable in March 2026, funded from undistributed taxable income as of December 31, 2025. Including all dividends declared to date, Main Street will have paid $49.015 per share in cumulative cash dividends since its October 2007 IPO at $15.00 per share.
Combining the second quarter 2026 regular monthly dividends and the March 2026 supplemental dividend, shareholders are set to receive total dividends of $1.08 per share, which equates to an annualized current yield of 7.6% based on the $56.78 closing share price on February 23, 2026. Management notes that final 2026 tax attributes for dividends will be determined after year-end and may include ordinary taxable income, qualified dividends, capital gains and return of capital.
Lane Brian E. reported multiple insider transaction types in a Form 4 filing for MAIN. The filing lists transactions totaling 198 shares at a weighted average price of $63.66 per share. Following the reported transactions, holdings were 49,021 shares.
Griffin Jon Kevin reported multiple insider transaction types in a Form 4 filing for MAIN. The filing lists transactions totaling 211 shares at a weighted average price of $64.04 per share. Following the reported transactions, holdings were 70,406 shares.
JACKSON JOHN EARL reported multiple insider transaction types in a Form 4 filing for MAIN. The filing lists transactions totaling 273 shares at a weighted average price of $63.62 per share. Following the reported transactions, holdings were 80,710 shares.
McHugh Ryan reported multiple insider transaction types in a Form 4 filing for MAIN. The filing lists transactions totaling 41 shares at a weighted average price of $62.27 per share. Following the reported transactions, holdings were 13,075 shares.
FOSTER VINCENT D reported multiple insider transaction types in a Form 4 filing for MAIN. The filing lists transactions totaling 1,242 shares at a weighted average price of $62.27 per share. Following the reported transactions, holdings were 1,734,717 shares.
SOLCHER STEPHEN B reported multiple insider transaction types in a Form 4 filing for MAIN. The filing lists transactions totaling 158 shares at a weighted average price of $64.20 per share. Following the reported transactions, holdings were 50,022 shares.
Magdol David L. reported multiple insider transaction types in a Form 4 filing for MAIN. The filing lists transactions totaling 105 shares at a weighted average price of $63.04 per share. Following the reported transactions, holdings were 404,739 shares.