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O'Shaughnessy Timothy J

SEC insider (Form 3/4/5 filer). CIK 0001621362. President and CEO at Graham Holdings Co (GHC). 16 reported Form 4/5 transactions since Sep 2024; latest on Aug 13, 2026. Located in ARLINGTON, VA.

Companies O'Shaughnessy Timothy J has filed insider reports for

  • Graham Holdings Co (GHC): Director, Officer, President and CEO
O'Shaughnessy Timothy J profile photo

O'Shaughnessy Timothy J

CIK: 0001621362

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)6 (37.5%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)10 (62.5%)

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

Companies & Roles (1)

Graham Holdings Co logo
GHC

Graham Holdings Co

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (16 total)

  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    Aug 13, 2026
    Other
    Direct
    4.2K shares-
  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    May 26, 2026
    Other
    Direct
    400 shares-
  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    May 26, 2026
    Other
    Indirect
    5.6K shares-
  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    Nov 11, 2025
    Exercise
    Direct
    7.6K shares at avg. $872.01$6.6M
  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    Nov 11, 2025
    Tax Payment
    Direct
    6.8K shares at avg. $1085.29$7.4M
  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    Oct 7, 2025
    Other
    Direct
    2.8K shares-
  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    Sep 29, 2025
    Tax Payment
    Direct
    6.6K shares at avg. $1190.80$7.8M
  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    Sep 29, 2025
    Exercise
    Direct
    7.6K shares at avg. $872.01$6.6M
  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    Aug 20, 2025
    Exercise
    Direct
    7.6K shares at avg. $872.01$6.6M
  • Graham Holdings Co logo
    GHC

    Graham Holdings Co

    Aug 20, 2025
    Tax Payment
    Direct
    6.9K shares at avg. $1070.83$7.4M

1-10 of 16