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SEC Form 4 research

Main Street Capital CORP insider transactions

Inspect Main Street Capital CORP's public SEC insider acquisitions and sales, reporting owners and source receipts.

As of 2026-10-15T08:02:39.132Z

Issuer CIK
0001396440
Reporting owners
27
Officers and directors
12
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What is a Form 4?

Animation: what a Form 4 is, shown with one real example. Sonic Automotive (SAH) reporting owner Paul P. Rusnak bought 13,701 shares at $59.78 on Wednesday, October 7, 2026, transaction code P, an open-market purchase (S is a sale and A is an award from the company). A timeline marks the SEC's two-business-day filing deadline, which ends Friday, October 9. The SEC accepted the Form 4 at 4:33:21 PM ET on October 9, and NexusTrade treats it as public one minute later, at 4:34:21 PM ET. A lamp for NexusTrade's InsiderTrades indicator stays off from the trade date until that moment, then counts one purchase worth 13,701 × $59.78 = $819,045.78.
In this example the shares were bought on Oct 7, 2026, and NexusTrade's InsiderTrades indicator can count the purchase starting at 4:34:21 PM ET on Oct 9, one minute after the SEC accepted the Form 4.

A Form 4 is the SEC filing a company insider, such as an officer, director or 10% owner, uses to report a trade in the company's stock, generally within two business days. The animation follows one real filing as an example: Paul P. Rusnak's purchase of Sonic Automotive (SAH) shares on October 7, 2026.

The same reading applies to every row on this page. The trade date is when the shares changed hands. The available date is when NexusTrade treats the filing as public, and a NexusTrade InsiderTrades indicator counts a purchase (code P) or sale (code S) only from that moment. Code A awards are not counted as purchases.

Read one actual disclosure before using it

Show the table · 1 row, 7 columns

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2026-08-252026-08-21Morris Jesse ES35,000$58.55Not reported

First displayed source row from Recent insider disclosures. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-08-21 and its public availability date is 2026-08-25. Subtracting those calendar dates gives 4 days of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code S: a sale. A purchase-following rule excludes this sale even if the reported dollar amount is large.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC accession 0001596070-26-000005 ↗SEC accession 0001667260-26-000009 ↗SEC accession 0001667260-26-000009 ↗

Recent insider disclosures

This table includes purchases, sales and awards in the public filing record. Awards and open-market purchases are distinct transaction codes. For historical research, use the public availability date to determine when the transaction was knowable.

Read code P as a purchase, S as a sale and A as an award. An award is an acquisition, but it is not an open-market purchase. Open the filing receipt to check the transaction details.

Show the table · 3 rows, 7 columns

Scroll sideways to compare all columns. Select a heading to sort.

2026-08-252026-08-21Morris Jesse ES35,000$58.55Not reported
2026-08-152026-08-13McHugh RyanP2,050$59.04Not reported
2026-08-152026-08-13McHugh RyanP500$59.09Not reported

Most recent 90-day source activity, up to 50 rows. No rows means no matching recent records, not no historical activity.

Officers and directors in the directory

Inspect all 21 displayed rows: Officers and directors in the directory

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Griffin Jon Kevin0001525628116
JACKSON JOHN EARL0001236849221
Appling Michael JR0001414205192
Beauvais Jason B000143711383
CANON JOSEPH E0001246413133
FOSTER VINCENT D0001069725533
French Arthur L.0001414114169
Galvan Michael S000143712617
Gutermuth William D.000141411311
Hartman Curtis L.0001414110145
Hyzak Dwayne L.0001414109153
Lane Brian E.000144824052
Magdol David L.0001414108149
Martin Shannon000156202053
McHugh Ryan00016672603
Meserve Nicholas000156346113
Morris Jesse E00015960705
Reppert Todd A.000141411279
Smith Brent D.000150014429
SOLCHER STEPHEN B000100754991
Stout Rodger A.000141411199
Griffin Jon Kevin ↗JACKSON JOHN EARL ↗Appling Michael JR ↗Beauvais Jason B ↗CANON JOSEPH E ↗FOSTER VINCENT D ↗French Arthur L. ↗Galvan Michael S ↗Gutermuth William D. ↗Hartman Curtis L. ↗Hyzak Dwayne L. ↗Lane Brian E. ↗Magdol David L. ↗Martin Shannon ↗McHugh Ryan ↗Meserve Nicholas ↗Morris Jesse E ↗Reppert Todd A. ↗Smith Brent D. ↗SOLCHER STEPHEN B ↗Stout Rodger A. ↗

Which transactions qualify for the company tracker

The company strategy uses verified officers and directors with qualifying acquisitions at this issuer. Other reporting owners may appear in source records without becoming strategy signals.

Strategy eligibility is held while filing coverage is unresolved.

Historical follower simulations are separate from these source transactions. They do not establish live trading results.