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Feng Xudong profile photo

Xudong Feng

CIK: 0001463649

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)12 (92.3%)

Compensation grants

Other (G, F, J, C, D, …)1 (7.7%)

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

Companies & Roles (1)

Koppers Holdings Inc. logo
KOP

Koppers Holdings Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (13 total)

  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Sep 14, 2026
    Award(A)

    Dividend Equivalent Rights

    Direct
    33 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Jun 15, 2026
    Award(A)

    Dividend Equivalent Rights

    Direct
    34 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Jun 3, 2026
    Gift(G)
    Direct
    5.7K shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    May 7, 2026
    Award(A)
    Direct
    3.3K shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Mar 23, 2026
    Award(A)

    Dividend Equivalent Rights

    Direct
    50 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Mar 23, 2026
    Award(A)

    Dividend Equivalent Rights

    Direct
    30 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Dec 16, 2025
    Award(A)

    Dividend Equivalent Rights

    Direct
    33 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Sep 15, 2025
    Award(A)

    Dividend Equivalent Rights

    Direct
    33 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    May 8, 2025
    Award(A)

    Restricted Stock Units

    Direct
    4.8K shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Mar 24, 2025
    Award(A)

    Dividend Equivalent Rights

    Direct
    27 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Mar 24, 2025
    Award(A)

    Dividend Equivalent Rights

    Direct
    17 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Dec 16, 2024
    Award(A)

    Dividend Equivalent Rights

    Direct
    21 shares-
  • Koppers Holdings Inc. logo
    KOP

    Koppers Holdings Inc.

    Sep 16, 2024
    Award(A)

    Dividend Equivalent Rights

    Direct
    18 shares-

1-13 of 13

About Feng Xudong

Feng Xudong (SEC CIK 0001463649) files insider reports with the SEC as Director of Koppers Holdings Inc. (KOP).

Signal8 holds 11 ownership filings by Feng Xudong, all Form 4s, filed between Sep 18, 2024 and Sep 15, 2026. Those filings report 13 transactions, from Sep 16, 2024 to Sep 14, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Feng Xudong's filings is in PITTSBURGH, PA.

Recent filings by Feng Xudong

  • Sep 14, 2026: Grant or award of KOP derivative securities (Form 4, code A).
  • Jun 15, 2026: Grant or award of KOP derivative securities (Form 4, code A).
  • Jun 3, 2026: Gift of KOP shares (Form 4, code G).
  • May 7, 2026: Grant or award of KOP shares (Form 4, code A).
  • Mar 23, 2026: Grants or awards of KOP derivative securities (2 lines, Form 4, code A).

Other insiders filing for Koppers Holdings Inc. (KOP)

How to read Form 4 transaction codes