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Dingemans Simon

SEC insider (Form 3/4/5 filer). CIK 0002104604. Director at Avantor, Inc. (AVTR) and 1 other issuer. 3 reported Form 4/5 transactions since Sep 2024; latest on May 7, 2026. Located in RADNOR, PA.

Companies Dingemans Simon has filed insider reports for

  • Avantor, Inc. (AVTR): Director
  • WPP plc (WPP): Director
Dingemans Simon profile photo

Dingemans Simon

CIK: 0002104604

Transaction Breakdown

Open Market Buys (P)1 (33.3%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (2)

Avantor, Inc. logo
AVTR

Avantor, Inc.

Director
WPP plc logo
WPP

WPP plc

Director

Discretionary Trading P&L

Holdings

Transaction History (3 total)

  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    May 7, 2026
    Award
    Direct
    25.3K shares-
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    May 1, 2026
    Purchase
    Indirect
    25K shares at avg. $8.14$204K
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Jan 2, 2026
    Award
    Direct
    6.2K shares-

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