Boardminder

    Michael J. Hennigan

    2 boards
    Healthcare
    As of 8/31/2026

    0.33

    Boardminder Score™

    Bottom 44% of 4,262 directors

    Lower scoreHigher score

    1.9

    Avg Tenure (yrs)

    Shorter tenure than 89% of directors

    ShorterLonger

    $60K

    Total Compensation

    Lower than 93% of 430 2-seat directors

    LowerHigher
    Board Seats Breakdown
    Marathon Petroleum Corporation
    MPC
    F500 #28
    Executive Chairman
    Energy
    Seat Score
    0.34
    Tenure
    2.1 yrs
    Compensation
    —
    Excess Return
    +224.0%
    The Cigna Group
    CI
    F500 #13
    Former Executive Chair, President and Chief Executive Officer of Marathon Petroleum Corporation and MPLX
    Healthcare
    Seat Score
    0.33
    Tenure
    1.7 yrs
    Compensation
    $60K
    Excess Return
    -30.2%