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 Street Capital (MAIN) reported routine insider share acquisitions by an officer (President, CIO and SMD) through its dividend reinvestment plan. The transactions were coded “J” with a footnote stating they were dividend reinvestments exempt from Section 16 under Rule 16a-11.
On 09/15/2025, the officer acquired 49.0562 shares at $66.86 and 45.677 shares at $66.98. On 09/26/2025, the officer acquired 56.702 shares at $63.72. Following these transactions, beneficial ownership stood at 404,302.3593 shares, held directly.
Main Street Capital (MAIN) director reported automatic acquisitions of common stock through a dividend reinvestment plan. On 09/15/2025, purchases were 67.463 shares at $66.98, 177.458 shares at $65.17, and 7 shares at $66.87 (indirect by spouse). On 09/26/2025, purchases were 83.746 shares at $63.72 and 214.259 shares at $63.75.
The transactions, coded “J” with a footnote, were pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. Following the reported transactions, direct beneficial ownership reflected 79,486.8489 shares, and indirect ownership by spouse was 1,958 shares.
Main Street Capital (MAIN) reported insider activity by a director who acquired common shares via a dividend reinvestment plan exempt under Rule 16a-11. Transactions occurred on 09/15/2025 at $66.98 and on 09/26/2025 at $63.72, including small fractional and whole-share buys. Following these transactions, the director directly beneficially owned 1,729,484.6534 shares. Additional indirect holdings are reported through family trusts identified as MS Trust I, II, III, and V.
Main Street Capital (MAIN) officer reports automatic share acquisitions. EVP, General Counsel and Secretary Jason B. Beauvais acquired common stock through a dividend reinvestment plan exempt under Rule 16a-11. On 09/15/2025, 88.924 shares were acquired at $66.98, and on 09/26/2025, 110.387 shares were acquired at $63.72. Following these transactions, direct beneficial ownership stood at 181,414.6729 shares.
Main Street Capital (MAIN) reported insider activity by a director reflecting dividend reinvestment purchases. On 09/15/2025 and 09/26/2025, the director acquired small share amounts under a dividend reinvestment plan, coded J and noted as exempt under Rule 16a-11. Examples include 219.891 shares at $63.75 and 182.122 shares at $65.17.
Following these transactions, the director’s beneficial ownership stands at 69,464.135 shares, held directly. These are routine reinvestments rather than open‑market buys.
Main Street Capital Corporation filed an 8-K stating it issued a press release with preliminary estimates for its fiscal quarter ended September 30, 2025.
The press release is attached as Exhibit 99.1, is deemed “filed” for Section 18 purposes, and is incorporated by reference into Securities Act filings. Information on the company’s website referenced in the release is not incorporated by reference.
Main Street Capital Corporation filed a current report to note that it released a press release on October 9, 2025 relating to its results of operations and financial condition. The company is furnishing this press release as Exhibit 99.1, meaning it is provided for informational purposes and is not treated as filed for liability purposes under certain securities laws. The filing itself does not include the financial details, which are contained in the attached press release.
Main Street Capital Corporation redeemed all of its 7.84% Series A Senior Notes and 7.53% Series B Senior Notes, both due December 23, 2025, on September 26, 2025. The company paid back
Reporting person Jon Kevin Griffin, a director of Main Street Capital Corporation (MAIN), reported purchases on 08/15/2025 executed under a dividend reinvestment plan. The Form 4 shows two non-derivative acquisitions: 15.769 shares at $67.15 and 178.87 shares at $66.10, both marked as acquisitions through a dividend reinvestment transaction exempt under Rule 16a-11. The filing lists beneficial ownership following the transactions as 68,847.61 and 69,026.48 shares, respectively, held directly. The form is signed by an attorney-in-fact, Jason B. Beauvais, dated 09/02/2025.
Jackson John Earl, a director of Main Street Capital Corp (MAIN), reported purchases of Common Stock on 08/15/2025 under the company dividend reinvestment plan. The filing shows acquisitions of 67.037 shares at $67.15 and 174.289 shares at $66.10 increasing his direct beneficial ownership to 78,943.9229 shares after the transactions. In addition, 7 shares were reported as indirectly owned (1,951 shares indirect total) through his wife at a price of $67.266. The filer explains these purchases were dividend reinvestment transactions exempt from Section 16 under Rule 16a-11. The form is signed by an attorney-in-fact on 09/02/2025.