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JACKSON JOHN EARL

SEC insider (Form 3/4/5 filer). CIK 0001236849. Director at Main Street Capital CORP (MAIN) and 1 other issuer. 98 reported Form 4/5 transactions since Sep 2024; latest on Sep 28, 2026. Located in HOUSTON, TX.

Companies JACKSON JOHN EARL has filed insider reports for

  • Main Street Capital CORP (MAIN): Director
  • NATURAL GAS SERVICES GROUP INC (NGS): Director
JACKSON JOHN EARL profile photo

JACKSON JOHN EARL

CIK: 0001236849

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)5 (5.1%)

Compensation grants

Other (G, F, J, C, D, …)93 (94.9%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

Main Street Capital CORP logo
MAIN

Main Street Capital CORP

Director
NATURAL GAS SERVICES GROUP INC logo
NGS

NATURAL GAS SERVICES GROUP INC

Director

Discretionary Trading P&L

Holdings

Transaction History (98 total)

  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 28, 2026
    Other
    Direct
    108 shares at avg. $55.10$6K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 28, 2026
    Other
    Direct
    275 shares at avg. $55.07$15K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 15, 2026
    Other
    Direct
    236 shares at avg. $56.54$13K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 15, 2026
    Other
    Indirect
    9 shares at avg. $56.24$506.16
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Sep 15, 2026
    Other
    Direct
    93 shares at avg. $56.37$5K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Aug 14, 2026
    Other
    Direct
    88 shares at avg. $59.23$5K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Aug 14, 2026
    Other
    Direct
    226 shares at avg. $58.80$13K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Aug 14, 2026
    Other
    Indirect
    9 shares at avg. $59.13$532.134
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Jul 15, 2026
    Other
    Direct
    247 shares at avg. $53.41$13K
  • Main Street Capital CORP logo
    MAIN

    Main Street Capital CORP

    Jul 15, 2026
    Other
    Indirect
    10 shares at avg. $53.47$534.7

1-10 of 98

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