MSIF SCHEDULE 13D: SEC filing
Main Street Capital Corporation (the Reporting Person)
Filed with the SEC on · accession 0001396440-26-000153
MSIF filed a SCHEDULE 13D (schedule 13d) with the SEC on Nov 4, 2026. Main Street Capital Corporation (the Reporting Person) filed a Schedule 13D disclosing purchases of 225,354 shares of MSC Income Fund, Inc. common stock over the past 60 days under its 2026 Stock Purchase Plan, along with purchases by its directors and executive officers. The stock moved +3.3% by the first close after the filing.
Summary of the filing
Main Street Capital Corporation (the Reporting Person) filed a Schedule 13D disclosing purchases of 225,354 shares of MSC Income Fund, Inc. common stock over the past 60 days under its 2026 Stock Purchase Plan, along with purchases by its directors and executive officers. The Reporting Person and its insiders collectively hold a small stake (less than 1% each) in the Issuer.
Key details
How MSIF stock reacted
Close before
$11.95
Nov 3, 2026
First close after
+3.26%
$12.34
5 trading days
—
Since filing
+4.85%
$12.53
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Click hereFrequently asked questions
What did MSIF file with the SEC on Nov 4, 2026?
MSIF filed a SCHEDULE 13D (SEC filing). Main Street Capital Corporation (the Reporting Person) filed a Schedule 13D disclosing purchases of 225,354 shares of MSC Income Fund, Inc. common stock over the past 60 days under its 2026 Stock Purchase Plan, along with purchases by its directors and executive officers. The Reporting Person and its insiders collectively hold a small stake (less than 1% each) in the Issuer.
How do I read a SCHEDULE 13D?
A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D (schedule 13d): A report the company filed with the SEC (the US market regulator).
How did MSIF stock react to this filing?
MSIF closed at $11.95 before the filing and $12.34 on Nov 4, 2026 (+3.26%).
Other MSIF SEC filings
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