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Johnston James David

SEC insider (Form 3/4/5 filer). CIK 0001823482. Executive VP, GC, CCO and Secy at Summit Midstream Corp (SMC). 23 reported Form 4/5 transactions since Sep 2024; latest on Oct 1, 2026. Located in HOUSTON, TX.

Companies Johnston James David has filed insider reports for

  • Summit Midstream Corp (SMC): Officer, Executive VP, GC, CCO and Secy
Johnston James David profile photo

Johnston James David

CIK: 0001823482

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (13.0%)

Position reduction

Option Exercises (M)8 (34.8%)

Derivative conversions

Awards (A)4 (17.4%)

Compensation grants

Other (G, F, J, C, D, …)8 (34.8%)

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

Companies & Roles (1)

Summit Midstream Corp logo
SMC

Summit Midstream Corp

Officer

Discretionary Trading P&L

Holdings

Transaction History (23 total)

  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Oct 1, 2026
    Sale
    Direct
    2.6K shares at avg. $30.51$79K
  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Jul 2, 2026
    Sale
    Direct
    2.6K shares at avg. $29.72$77K
  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Mar 16, 2026
    Award

    Corporation Restricted Stock Units

    Direct
    17.5K shares-
  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Mar 16, 2026
    Award

    Corporation Restricted Stock Units

    Direct
    17.5K shares-
  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Mar 13, 2026
    Exercise
    Direct
    19K shares-
  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Mar 13, 2026
    Tax Payment
    Direct
    3.9K shares at avg. $30.29$117K
  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Mar 13, 2026
    Exercise
    Direct
    4.7K shares-
  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Mar 13, 2026
    Tax Payment
    Direct
    7.5K shares at avg. $30.29$226K
  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Mar 13, 2026
    Tax Payment
    Direct
    1.8K shares at avg. $30.29$55K
  • Summit Midstream Corp logo
    SMC

    Summit Midstream Corp

    Mar 13, 2026
    Exercise
    Direct
    9.8K shares-

1-10 of 23