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BALL M LEROY

SEC insider (Form 3/4/5 filer). CIK 0001229771. CEO at Koppers Holdings Inc. (KOP) and 1 other issuer. 58 reported Form 4/5 transactions since Sep 2024; latest on Aug 31, 2026. Located in PITTSBURGH, PA.

Companies BALL M LEROY has filed insider reports for

  • Koppers Holdings Inc. (KOP): Director, Officer, CEO
  • ATI INC (ATI): Director
BALL M LEROY profile photo

BALL M LEROY

CIK: 0001229771

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)20 (34.5%)

Position reduction

Option Exercises (M)13 (22.4%)

Derivative conversions

Awards (A)10 (17.2%)

Compensation grants

Other (G, F, J, C, D, …)15 (25.9%)

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

Companies & Roles (2)

Koppers Holdings Inc. logo
KOP

Koppers Holdings Inc.

DirectorOfficer
ATI INC logo
ATI

ATI INC

Director

Discretionary Trading P&L

Holdings

Transaction History (58 total)

  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Aug 31, 2026
    Gift
    Direct
    200 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Aug 31, 2026
    Sale
    Direct
    4K shares at avg. $45.96$184K
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Aug 19, 2026
    Sale
    Direct
    3K shares at avg. $45.84$138K
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Jun 18, 2026
    Sale
    Direct
    3.4K shares at avg. $43.90$150K
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Jun 11, 2026
    Gift
    Direct
    300 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Jun 11, 2026
    Sale
    Direct
    4.1K shares at avg. $41.34$171K
  • ATI INC logo
    ATI

    ATI INC

    May 19, 2026
    Award
    Direct
    905 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    May 13, 2026
    Sale
    Direct
    2.7K shares at avg. $42.55$113K
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Mar 17, 2026
    Sale
    Direct
    2.5K shares at avg. $37.91$94K
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Mar 17, 2026
    Gift
    Direct
    1.2K shares-

1-10 of 58

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