Form4insider filings, from the source

Company · CIK 0001396440 · NYSE

Main Street Capital CORP · MAIN

Insider activity reported against this company. All insider holders · Files at: GLOW. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market activity at this companybuys $151k · 1sales $2.4M · 2net −$2.3M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 21, 2026 SForm 4 →Aug 24, 4:50 pm EDTJesse E MorrisEVP AND COO35,000$58.55$2,049,250232,568−13.1%
Aug 14, 2026 JForm 4 →Sep 15, 4:30 pm EDTRyan McHughVP, CAO & Assistant Treasurer68$59.23$4,01622,715— late
Aug 14, 2026 JForm 4 →Sep 15, 4:30 pm EDTDavid L. MagdolPRESIDENT, CIO AND SMD118$59.11$6,993441,142— late
Aug 14, 2026 JForm 4 →Sep 15, 4:30 pm EDTJohn Earl JacksonDirector322$58.93$18,9902,055— late
Aug 14, 2026 JForm 4 →Sep 15, 4:30 pm EDTBrian E. LaneDirector236$58.92$13,92753,322— late
Aug 14, 2026 JForm 4 →Sep 15, 4:30 pm EDTJon Kevin GriffinDirector251$58.83$14,79074,914— late
Aug 14, 2026 JForm 4 →Sep 15, 4:30 pm EDTStephen B SolcherDirector186$58.80$10,92052,814— late
Aug 14, 2026 JForm 4 →Sep 15, 4:30 pm EDTDunia A ShiveDirector97$58.80$5,70927,582— late
Aug 14, 2026 JForm 4 →Sep 15, 4:30 pm EDTDwayne L. HyzakCEO, SMD, Director407$59.23$24,082508,681— late
Aug 14, 2026 JForm 4 →Sep 15, 4:30 pm EDTVincent D FosterDirector1,386$59.23$82,11670,421— late
Aug 14, 2026 GJForm 4 →Sep 3, 5:15 pm EDTJason B BeauvaisEVP, GC, SECRETARY224$59.23$5,821196,502— late
Aug 13, 2026 PForm 4 →Aug 14, 4:30 pm EDTRyan McHughVP, CAO & Assistant Treasurer2,550$59.05$150,57722,647+12.7%
Jun 30, 2026 SForm 4 →Jun 30, 4:54 pm EDTJason B BeauvaisEVP, GC, SECRETARY6,830$51.73$353,316196,185−3.36%

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.