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David Gansberg

CIK: 0001769539

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (6.7%)

Position reduction

Option Exercises (M)1 (6.7%)

Derivative conversions

Awards (A)5 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)8 (53.3%)

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

Companies & Roles (1)

ARCH CAPITAL GROUP LTD. logo
ACGL

ARCH CAPITAL GROUP LTD.

Officer

Discretionary Trading P&L

Holdings

Transaction History (15 total)

  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Mar 10, 2026
    Exercise(M)
    Direct
    10.8K shares at avg. $18.90$204K
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Mar 10, 2026
    Sale(S)
    Direct
    5.9K shares at avg. $96.37$569K
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Mar 4, 2026
    Tax Payment(F)
    Direct
    12.5K shares at avg. $98.42$1.2M
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Mar 3, 2026
    Award(A)
    Direct
    6.8K shares-
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Feb 27, 2026
    Tax Payment(F)
    Direct
    553 shares at avg. $100.15$55K
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Feb 24, 2026
    Tax Payment(F)
    Direct
    509 shares at avg. $99.18$50K
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Feb 24, 2026
    Award(A)
    Direct
    28.5K shares-
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Nov 19, 2025
    Tax Payment(F)
    Direct
    9.5K shares at avg. $91.17$866K
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Mar 4, 2025
    Award(A)
    Direct
    7.5K shares-
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Mar 4, 2025
    Tax Payment(F)
    Direct
    13.9K shares at avg. $91.87$1.3M
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Feb 27, 2025
    Tax Payment(F)
    Direct
    560 shares at avg. $92.10$52K
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Feb 27, 2025
    Award(A)
    Direct
    33.6K shares-
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Feb 25, 2025
    Tax Payment(F)
    Direct
    583 shares at avg. $90.35$53K
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Feb 24, 2025
    Tax Payment(F)
    Direct
    509 shares at avg. $89.55$46K
  • ARCH CAPITAL GROUP LTD. logo
    ACGL

    ARCH CAPITAL GROUP LTD.

    Nov 19, 2024
    Award(A)
    Direct
    65.8K shares-

1-15 of 15

About Gansberg David

Gansberg David (SEC CIK 0001769539) files insider reports with the SEC as President, Arch Capital Group of ARCH CAPITAL GROUP LTD. (ACGL).

Signal8 holds 8 ownership filings by Gansberg David, all Form 4s, filed between Nov 21, 2024 and Mar 12, 2026. Those filings report 15 transactions, from Nov 19, 2024 to Mar 10, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Gansberg David's filings is in PEMBROKE, D0.

Recent filings by Gansberg David

  • Mar 10, 2026: Option exercise of ACGL shares (Form 4, code M).
  • Mar 10, 2026: Open-market sale of ACGL shares (Form 4, code S).
  • Mar 4, 2026: Tax withholding of ACGL shares (Form 4, code F).
  • Mar 3, 2026: Grant or award of ACGL shares (Form 4, code A).
  • Feb 27, 2026: Tax withholding of ACGL shares (Form 4, code F).

Other insiders filing for ARCH CAPITAL GROUP LTD. (ACGL)

How to read Form 4 transaction codes