Avantor, Inc.·4

Feb 23, 8:53 PM ET

Hankamer Brittany 4

4 · Avantor, Inc. · Filed Feb 23, 2026

Research Summary

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Avantor (AVTR) EVP Brittany Hankamer Receives RSUs & Options

What Happened Brittany Hankamer, EVP and Chief Human Resources Officer at Avantor (AVTR), received equity awards on Feb 19, 2026: 80,618 restricted stock units (RSUs) and a derivative award of 317,310 option-share units, both reported at $0.00 acquisition price. Separately, on Feb 20, 2026, 1,453 shares were disposed (withheld) to cover tax withholding obligations at $9.03 per share, totaling $13,121. These transactions are awards/grants (not open-market purchases or sales); the small disposition was a routine tax withholding.

Key Details

  • Transaction dates and prices:
    • Feb 19, 2026: Grant of 80,618 RSUs @ $0.00; Grant of 317,310 option-share units (derivative) @ $0.00.
    • Feb 20, 2026: 1,453 shares withheld for taxes @ $9.03 = $13,121.
  • Shares owned after transaction: Not disclosed in this filing.
  • Footnotes:
    • F1: RSUs vest in three equal annual installments beginning Feb 19, 2027.
    • F2: 1,453 shares withheld by issuer to cover tax withholding on RSU vesting.
    • F3: Stock options vest in three equal installments beginning Feb 19, 2027.
  • Filing: Form 4 filed Feb 23, 2026 — timely (within required business-day window).

Context

  • The grants are compensation awards (RSUs and stock options) with multi-year vesting schedules; they are not immediate open-market purchases or indicative of an immediate buy/sell decision.
  • The 1,453-share "disposition" was a tax-withholding on vesting (routine) rather than a market sale.

Insider Transaction Report

Form 4
Period: 2026-02-19
Hankamer Brittany
EVP, Chief HR Officer
Transactions
  • Award

    Common Stock

    [F1]
    2026-02-19+80,618252,181 total
  • Tax Payment

    Common Stock

    [F2]
    2026-02-20$9.03/sh1,453$13,121250,728 total
  • Award

    Stock Options (Right to Buy)

    [F3]
    2026-02-19+317,310317,310 total
    Exercise: $11.05Exp: 2036-02-19Common Stock (317,310 underlying)
Footnotes (3)
  • [F1]Reflects a grant of restricted stock units that vest in three equal annual installments beginning on February 19, 2027.
  • [F2]Represents the number of shares withheld by the Issuer to cover tax withholding obligations in connection with the vesting of RSUs.
  • [F3]Reflects a grant of stock options that vest in three equal installments beginning on February 19, 2027.
Signature
/s/ Scott Baker, by power of attorney for Brittany Hankamer|2026-02-23

Documents

1 file
  • 4
    wk-form4_1771898036.xmlPrimary

    FORM 4