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Who

David L. Magdol

President, CIO and Smd

Company insider

Files Form 4 as: President, CIO and Smd, Main Street Capital; President, CIO and Smd, MSC Income Fund.

In numbers

Trades disclosed
618
Buys
76
Sells
5
Bought
$1.3M
Sold
$13.5M
Companies
2
Companies where not an officer
0
First trade
11 Oct 2007
Last trade
14 Aug 2026
Last filed
15 Sep 2026

Companies traded

Where they are an officer
MAIN Main Street CapitalOfficer · Capital Markets & Asset Management · last 14 Aug 202673 buys · 5 sells
MSIF MSC Income FundOfficer · Funds, Shells & SPACs · last 1 May 20263 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 Aug 2026filed 15 Sep 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,58160.698 at $59.00filing
14 Aug 2026filed 15 Sep 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,41257.604 at $59.23filing
14 Aug 2026filed 15 Sep 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,58160.7 at $59.00filing
14 Aug 2026filed 15 Sep 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,41257.6 at $59.23filing
15 Jul 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,56466.614 at $53.50filing
15 Jul 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,39563.947 at $53.09filing
15 Jul 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,56466.61 at $53.50filing
15 Jul 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,39563.95 at $53.09filing
29 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,82174.904 at $51.01filing
29 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,82174.9 at $51.01filing
15 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,47966.518 at $52.30filing
15 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,29563.34 at $52.02filing
15 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,47966.52 at $52.30filing
15 Jun 2026filed 14 Aug 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,29563.34 at $52.02filing
15 May 2026filed 28 May 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,46268.343 at $50.65filing
15 May 2026filed 28 May 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,27864.67 at $50.69filing
15 May 2026filed 28 May 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,46168.34 at $50.65filing
15 May 2026filed 28 May 2026MAIN Main Street CapitalCapital Markets & Asset ManagementSEC FORM 4 Code J$3,27864.67 at $50.69filing
1 May 2026filed 19 May 2026MSIF MSC Income FundFunds, Shells & SPACsSEC FORM 4 Code J$3,662275.109 at $13.31filing
1 May 2026filed 19 May 2026MSIF MSC Income FundFunds, Shells & SPACsSEC FORM 4 Code J$3,662275.11 at $13.31filing

The newest 500 lines are listed; the numbers count every line.

Sectors

Financials81

Buys in green, sells in red, by the company’s sector.

Related people

Brian E. LaneDirector · Director at Main Street Capital, filing Form 4 there in the last year
Vincent D. FosterDirector · Director at Main Street Capital, filing Form 4 there in the last year
Dunia A. ShiveDirector · Director at Main Street Capital, filing Form 4 there in the last year
John Earl JacksonDirector · Director at Main Street Capital, filing Form 4 there in the last year
Dwayne L. HyzakCEO, Smd · CEO, Smd at Main Street Capital, filing Form 4 there in the last year
Nataly Michelle MarksDirector · Also traded MSIF in the last 90 days
Jesse E. MorrisEVP and COO · Also traded MAIN in the last 90 days
Ryan McHughVP, CAO & Assistant Treasurer · Also traded MAIN in the last 90 days