Every Form 4 that Main Street Capital Corporation (MAIN) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow MAIN and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MAIN filings page.
Main Street Capital (MAIN) disclosed a small insider share acquisition by its CEO. The reporting person, who is both a director and an officer (CEO, SMD), reported acquiring 371.368 shares of common stock of Main Street Capital Corp. on 11/14/2025 at a price of $58.9 per share. This transaction increased the insider’s beneficial ownership to 451,142.6346 shares, held directly.
The filing explains that the shares were acquired under a dividend reinvestment plan, described as a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. This indicates the insider chose to reinvest cash dividends into additional company stock, modestly increasing their stake through an automatic program rather than through an open-market purchase.
Main Street Capital Corp reported that its President, CIO and SMD, as an officer of the company, acquired additional shares of common stock through a dividend reinvestment plan. On 11/14/2025, the officer acquired 56.4475 shares at $58.5833 per share and 52.615 shares at $58.9 per share in dividend reinvestment transactions. After these transactions, the officer beneficially owned 404,520.4377 shares of Main Street Capital common stock directly. The filing notes these acquisitions were made under a dividend reinvestment plan in a transaction exempt from Section 16 under Rule 16a-11.
A director of Main Street Capital Corp. reported automatic acquisitions of common stock through a dividend reinvestment plan on November 14, 2025. The transactions include 77.71 shares at $58.90 per share and 200.548 shares at $58.42 per share, both held directly, and 8 shares at $58.00 per share held indirectly through the director's spouse.
Following these dividend reinvestments, the director beneficially owned 80,043.8349 shares of Main Street Capital common stock directly and 1,974 shares indirectly through a spouse. The company notes that these acquisitions were made under a dividend reinvestment transaction that is exempt from certain short-swing profit rules under Rule 16a-11.
Main Street Capital Corp reported that one of its directors acquired additional shares of common stock through a dividend reinvestment plan. On 11/14/2025, the director received 11.7942 shares at a price of $58.9 per share, bringing direct beneficial ownership to 1,730,773.1346 shares. A second dividend reinvestment on the same date added 1,259.1508 shares at $58.9, increasing direct beneficial ownership to 1,732,032.2854 shares.
The director also reports indirect beneficial ownership of 35,307.4742 shares in MS Trust I, 34,557 shares in MS Trust II, 34,557 shares in MS Trust III, and 33,300 shares in MS Trust V, all described as family trusts. The filing notes that these acquisitions were made under a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.
Main Street Capital Corp. executive reports routine share acquisition under dividend reinvestment plan. An officer of Main Street Capital Corp. (EVP, General Counsel and Secretary) filed a Form 4 disclosing the receipt of 102.431 shares of common stock on 11/14/2025 through a dividend reinvestment plan. The shares were credited at a price of $58.9 per share.
Following this automatic reinvestment transaction, the officer beneficially owns 181,619.9979 shares of Main Street Capital common stock in direct ownership. The company notes that this transaction is exempt from Section 16 under Rule 16a-11 because it arises from a dividend reinvestment plan rather than open-market trading.
Main Street Capital (MAIN) director reported routine share acquisitions through a dividend reinvestment plan on 10/15/2025. Two transactions credited 56.727 shares at $58.38 and 151.629 shares at $58.13 under a transaction coded “J.”
Following these reinvestments, the director directly owned 48,316.8938 shares. The filing notes the dividend reinvestment transaction is exempt from Section 16 under Rule 16a-11.
Main Street Capital (MAIN) reported an insider transaction on 10/15/2025. A director acquired common stock through a dividend reinvestment plan, a transaction exempt from Section 16 under Rule 16a-11.
The filing lists two acquisitions coded J: 11.847 shares and 1,264.84 shares, each at a price of $58.38 per share. Following these transactions, the director beneficially owned 1,730,761.3404 shares directly.
Additional indirect holdings are reported via family trusts: MS Trust I held 35,307.4742 shares, MS Trust II held 34,557 shares, MS Trust III held 34,557 shares, and MS Trust V held 33,300 shares.
Main Street Capital (MAIN) Form 4: An officer (President, CIO and SMD) reported dividend reinvestment plan purchases on 10/15/2025. Two transactions were recorded under code J, which the filer explains were pursuant to a dividend reinvestment plan exempt from Section 16 under Rule 16a-11.
The reported acquisitions were 56.1629 shares at $58.63 and 52.853 shares at $58.38. Following these transactions, direct ownership is shown as 404,411.3752 shares.
Main Street Capital (MAIN) reported insider activity on a Form 4. The company’s VP, CAO & Assistant Treasurer acquired common stock through a dividend reinvestment plan on 10/15/2025, a transaction type exempt under Rule 16a-11.
The filing lists two dividend reinvestment credits at a per‑share price of $58.38: 29.158 shares acquired, bringing beneficial ownership to 12,871.1714 shares (direct), and 23.419 shares acquired, bringing beneficial ownership to 12,894.5904 shares (direct).
Main Street Capital (MAIN) reported an insider transaction on Form 4. A director acquired 82.765 shares of common stock on 10/15/2025 at $58.13 per share through a dividend reinvestment plan, a transaction noted as exempt under Rule 16a-11.
Following this transaction, the director directly beneficially owned 24,352.0093 shares. This filing reflects routine share accumulation via automatic dividend reinvestment rather than an open-market purchase.
Main Street Capital (MAIN) insider filing: A director reported acquiring 167.965 shares of common stock on 10/15/2025 under a dividend reinvestment plan, coded “J”. The shares were acquired at $58.13 per share pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.
Following the transaction, the reporting person beneficially owns 49,339.1577 shares, held directly.
Main Street Capital (MAIN) reported an insider Form 4 for its CEO and Director, reflecting routine dividend reinvestment plan activity. On 10/15/2025, the reporting person acquired 373.047 shares of common stock at $58.38 through a dividend reinvestment transaction exempt under Rule 16a-11. Following this, the insider beneficially owned 450,771.2666 shares, held directly.
Main Street Capital (MAIN) reported an insider transaction on a Form 4. The company’s EVP, General Counsel, and Secretary acquired 102.894 shares of common stock on 10/15/2025 at a price of $58.38 per share. The filing states the shares were obtained through a dividend reinvestment plan, a routine mechanism that automatically uses cash dividends to buy additional stock.
Following this transaction, the officer beneficially owned 181,517.5669 shares, held directly. This type of reinvestment is administrative in nature and does not involve open-market purchasing decisions.
Main Street Capital (MAIN) director reported routine share acquisitions under a dividend reinvestment plan on 10/15/2025. The filings list common stock purchases coded “J” pursuant to Rule 16a-11: 78.061 shares at $58.38 and 200.667 shares at $58.13 to the director’s account, plus 8 shares at $58.52 credited to a spouse’s account.
Following these transactions, beneficial ownership stands at 79,765.5769 shares direct and 1,966 shares indirect (by spouse).