Skip to main content
Signal8

Eck Steven W

SEC insider (Form 3/4/5 filer). CIK 0001748813. SVP & Chief Accounting Officer at Avantor, Inc. (AVTR). 16 reported Form 4/5 transactions since Sep 2024; latest on Jul 31, 2026. Located in RADNOR, PA.

Companies Eck Steven W has filed insider reports for

  • Avantor, Inc. (AVTR): Officer, SVP & Chief Accounting Officer
Eck Steven W profile photo

Eck Steven W

CIK: 0001748813

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)4 (25.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (25.0%)

Compensation grants

Other (G, F, J, C, D, …)8 (50.0%)

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

Companies & Roles (1)

Avantor, Inc. logo
AVTR

Avantor, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (16 total)

  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Jul 31, 2026
    Tax Payment
    Direct
    1.4K shares at avg. $13.78$19K
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Apr 3, 2026
    Award
    Direct
    31.6K shares-
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Feb 24, 2026
    Tax Payment
    Direct
    452 shares at avg. $9.11$4K
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Feb 23, 2026
    Tax Payment
    Direct
    2K shares at avg. $8.89$18K
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Feb 20, 2026
    Tax Payment
    Direct
    2.1K shares at avg. $9.03$19K
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Feb 19, 2026
    Award
    Direct
    48.9K shares-
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Aug 5, 2025
    Sale
    Direct
    3.5K shares at avg. $11.39$40K
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Jul 31, 2025
    Tax Payment
    Direct
    1.4K shares at avg. $13.44$19K
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    May 9, 2025
    Award
    Direct
    20.4K shares-
  • Avantor, Inc. logo
    AVTR

    Avantor, Inc.

    Feb 27, 2025
    Sale
    Direct
    1K shares at avg. $17.00$18K

1-10 of 16