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Namkung James W profile photo

James W. Namkung

CIK: 0001729468

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)6 (31.6%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)5 (26.3%)

Compensation grants

Other (G, F, J, C, D, …)8 (42.1%)

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

Companies & Roles (1)

Intercontinental Exchange, Inc. logo
ICE

Intercontinental Exchange, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (19 total)

  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Oct 29, 2026
    Sale(S)
    Direct
    2.4K shares at avg. $165.00$401K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 17, 2026
    Tax Payment(F)
    Direct
    257 shares at avg. $152.28$39K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 12, 2026
    Tax Payment(F)
    Direct
    513 shares at avg. $151.99$78K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 10, 2026
    Award(A)
    Direct
    1.5K shares-
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 10, 2026
    Tax Payment(F)
    Direct
    200 shares at avg. $169.48$34K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 3, 2026
    Tax Payment(F)
    Direct
    1.2K shares at avg. $173.18$203K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 3, 2026
    Award(A)
    Direct
    3.7K shares-
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    May 30, 2025
    Sale(S)
    Direct
    612 shares at avg. $180.00$110K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Mar 20, 2025
    Sale(S)
    Direct
    1.2K shares at avg. $175.00$211K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Mar 6, 2025
    Sale(S)
    Direct
    3.1K shares at avg. $169.80$528K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Mar 6, 2025
    Sale(S)
    Direct
    1.3K shares at avg. $170.00$219K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 25, 2025
    Sale(S)
    Direct
    1.2K shares at avg. $170.00$205K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 18, 2025
    Tax Payment(F)
    Direct
    257 shares at avg. $166.71$43K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 18, 2025
    Award(A)
    Direct
    1.7K shares-
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 13, 2025
    Tax Payment(F)
    Direct
    178 shares at avg. $166.56$30K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 12, 2025
    Tax Payment(F)
    Direct
    342 shares at avg. $166.94$57K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 10, 2025
    Award(A)
    Direct
    1.3K shares-
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 4, 2025
    Tax Payment(F)
    Direct
    676 shares at avg. $160.39$108K
  • Intercontinental Exchange, Inc. logo
    ICE

    Intercontinental Exchange, Inc.

    Feb 4, 2025
    Award(A)
    Direct
    2.3K shares-

1-19 of 19

About Namkung James W

Namkung James W (SEC CIK 0001729468) files insider reports with the SEC as Chief Accounting Officer of Intercontinental Exchange, Inc. (ICE).

Signal8 holds 13 ownership filings by Namkung James W, all Form 4s, filed between Feb 6, 2025 and Nov 2, 2026. Those filings report 19 transactions, from Feb 4, 2025 to Oct 29, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Namkung James W's filings is in ATLANTA, GA.

Recent filings by Namkung James W

  • Oct 29, 2026: Open-market sale of ICE shares (Form 4, code S).
  • Feb 17, 2026: Tax withholding of ICE shares (Form 4, code F).
  • Feb 12, 2026: Tax withholding of ICE shares (Form 4, code F).
  • Feb 10, 2026: Grant or award of ICE shares (Form 4, code A).
  • Feb 10, 2026: Tax withholding of ICE shares (Form 4, code F).

Other insiders filing for Intercontinental Exchange, Inc. (ICE)

How to read Form 4 transaction codes