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[Form 4] Avantor, Inc. Insider Trading Activity

Filing Impact
(Low)
Filing Sentiment
(Negative)
Form Type
4
Rhea-AI Filing Summary

Form 4 filed for Avantor, Inc. (AVTR) reporting insider Steven W. Eck, SVP & Chief Accounting Officer. The report discloses a 07/31/2025 transaction coded F, described as shares withheld to cover tax withholding on vested RSUs.

  • Withheld shares: 1,385
  • Price shown: $13.44
  • Beneficially owned after transaction: 58,544 shares (Direct)
  • Filing signature/date: /s/ Scott Baker, Attorney-in-Fact, 08/04/2025

This is a routine tax-withholding event following RSU vesting; no open-market sale or derivative transactions are reported.

Form 4 presentato per Avantor, Inc. (AVTR) relativo all'insider Steven W. Eck, SVP & Chief Accounting Officer. Il rapporto indica una transazione del 07/31/2025 classificata F, descritta come azioni trattenute per coprire la ritenuta fiscale sulle RSU maturate.

  • Azioni trattenute: 1,385
  • Prezzo mostrato: $13.44
  • Azioni possedute dopo la transazione: 58,544 azioni (Dirette)
  • Firma/data di presentazione: /s/ Scott Baker, Procuratore, 08/04/2025

Si tratta di un evento ordinario di ritenuta fiscale a seguito del vesting delle RSU; non sono segnalate vendite sul mercato aperto né operazioni su derivati.

Se presentó el Formulario 4 para Avantor, Inc. (AVTR) que informa al insider Steven W. Eck, SVP & Chief Accounting Officer. El informe revela una transacción del 07/31/2025 codificada F, descrita como acciones retenidas para cubrir la retención fiscal sobre RSU que han vencido.

  • Acciones retenidas: 1,385
  • Precio mostrado: $13.44
  • Acciones poseídas tras la transacción: 58,544 acciones (Directas)
  • Firma/fecha de la presentación: /s/ Scott Baker, Apoderado, 08/04/2025

Se trata de un evento rutinario de retención fiscal tras el vesting de las RSU; no se reportan ventas en mercado abierto ni operaciones con derivados.

Avantor, Inc. (AVTR)ì—� 대í•� ë‚´ë¶€ìž� Steven W. Eck, SVP & Chief Accounting Officerê°€ ë³´ê³ ë� Form 4ê°€ 제출ë˜ì—ˆìŠµë‹ˆë‹�. 보고서ì—ëŠ� 07/31/2025ì—� ë°œìƒí•� 거래가 코드 Fë¡� 기재ë˜ì–´ 있으ë©�, ì´ëŠ” 수여ë� RSUì—� 대í•� 세금 ì›ì²œì§•수ë¥� 위해 주ì‹ì� 보류ë� 것으ë¡� 설명ë˜ì–´ 있습니다.

  • 보류ë� ì£¼ì‹ ìˆ�: 1,385
  • 표시ë� ê°€ê²�: $13.44
  • 거래 í›� 실질 보유 주ì‹: 58,544ì£� (ì§ì ‘ 보유)
  • 제출 서명/ë‚ ì§œ: /s/ Scott Baker, 대리ì¸(Attorney-in-Fact), 08/04/2025

ì´ëŠ” RSUì� 베스íŒ� ì´í›„ì—� ë°œìƒí•˜ëŠ” 통ìƒì ì¸ 세금 ì›ì²œì§•수 사건으로, 공개시장 매ë„ë‚� 파ìƒìƒí’ˆ 거래ëŠ� ë³´ê³ ë˜ì§€ 않았습니ë‹�.

Un Formulaire 4 a été déposé pour Avantor, Inc. (AVTR) déclarant l'initié Steven W. Eck, SVP & Chief Accounting Officer. Le rapport signale une opération du 07/31/2025 codée F, décrite comme des actions retenues pour couvrir la retenue fiscale sur des RSU arrivées à échéance.

  • Actions retenues : 1,385
  • Prix indiqué : $13.44
  • Actions détenues après l'opération : 58,544 actions (Directes)
  • Signature/date du dépôt : /s/ Scott Baker, Mandataire, 08/04/2025

Il s'agit d'un événement courant de retenue fiscale suite au vesting des RSU ; aucune vente sur le marché ouvert ni opération sur dérivés n'est signalée.

Form 4 für Avantor, Inc. (AVTR) wurde eingereicht und meldet den Insider Steven W. Eck, SVP & Chief Accounting Officer. Der Bericht führt eine Transaktion vom 07/31/2025 mit dem Code F auf, beschrieben als zurückbehaltene Aktien zur Deckung der Steuerabzüge auf verfallene RSUs.

  • Zurückbehaltene Aktien: 1,385
  • Angezeigter Preis: $13.44
  • Wirtschaftlich gehalten nach der Transaktion: 58,544 Aktien (Direkt)
  • Unterschrift/Datum der Einreichung: /s/ Scott Baker, Bevollmächtigter, 08/04/2025

Dies ist ein routinemäßiger steuerlicher Einbehalt nach dem Vesting von RSUs; es werden keine Verkäufe am offenen Markt oder Derivatetransaktionen gemeldet.

Positive
  • Transaction is a tax-withholding on vested RSUs (code F), indicating no open-market sale by the reporting officer
  • Reporting person retains beneficial ownership of 58,544 shares following the transaction
Negative
  • None.

Insights

TL;DR: Routine RSU tax-withholding: 1,385 shares withheld; beneficial ownership remains 58,544 shares.

This Form 4 reports a non-sale transaction (code F) on 07/31/2025 for Steven W. Eck, SVP & Chief Accounting Officer of Avantor (AVTR). The issuer withheld 1,385 shares to satisfy tax obligations arising from RSU vesting. The filing lists a price of $13.44 and shows 58,544 shares beneficially owned post-transaction. No derivative activity or open-market sale is disclosed. Impact to investors is neutral; the change reflects routine compensation settlement rather than a deliberate liquidity event.

TL;DR: Governance signal: standard withholding transaction; insider remains a direct holder with material stake disclosed.

The document is a standard Section 16 disclosure: an officer reported RSU vesting with shares withheld for taxes (explained in Remarks). The reporting person is identified with office address and title. The filing is signed by an attorney-in-fact on 08/04/2025. From a governance perspective, this is administrative and does not indicate executive departure, additional compensation beyond scheduled awards, or unusual insider selling. Impact on control or governance is minimal.

Form 4 presentato per Avantor, Inc. (AVTR) relativo all'insider Steven W. Eck, SVP & Chief Accounting Officer. Il rapporto indica una transazione del 07/31/2025 classificata F, descritta come azioni trattenute per coprire la ritenuta fiscale sulle RSU maturate.

  • Azioni trattenute: 1,385
  • Prezzo mostrato: $13.44
  • Azioni possedute dopo la transazione: 58,544 azioni (Dirette)
  • Firma/data di presentazione: /s/ Scott Baker, Procuratore, 08/04/2025

Si tratta di un evento ordinario di ritenuta fiscale a seguito del vesting delle RSU; non sono segnalate vendite sul mercato aperto né operazioni su derivati.

Se presentó el Formulario 4 para Avantor, Inc. (AVTR) que informa al insider Steven W. Eck, SVP & Chief Accounting Officer. El informe revela una transacción del 07/31/2025 codificada F, descrita como acciones retenidas para cubrir la retención fiscal sobre RSU que han vencido.

  • Acciones retenidas: 1,385
  • Precio mostrado: $13.44
  • Acciones poseídas tras la transacción: 58,544 acciones (Directas)
  • Firma/fecha de la presentación: /s/ Scott Baker, Apoderado, 08/04/2025

Se trata de un evento rutinario de retención fiscal tras el vesting de las RSU; no se reportan ventas en mercado abierto ni operaciones con derivados.

Avantor, Inc. (AVTR)ì—� 대í•� ë‚´ë¶€ìž� Steven W. Eck, SVP & Chief Accounting Officerê°€ ë³´ê³ ë� Form 4ê°€ 제출ë˜ì—ˆìŠµë‹ˆë‹�. 보고서ì—ëŠ� 07/31/2025ì—� ë°œìƒí•� 거래가 코드 Fë¡� 기재ë˜ì–´ 있으ë©�, ì´ëŠ” 수여ë� RSUì—� 대í•� 세금 ì›ì²œì§•수ë¥� 위해 주ì‹ì� 보류ë� 것으ë¡� 설명ë˜ì–´ 있습니다.

  • 보류ë� ì£¼ì‹ ìˆ�: 1,385
  • 표시ë� ê°€ê²�: $13.44
  • 거래 í›� 실질 보유 주ì‹: 58,544ì£� (ì§ì ‘ 보유)
  • 제출 서명/ë‚ ì§œ: /s/ Scott Baker, 대리ì¸(Attorney-in-Fact), 08/04/2025

ì´ëŠ” RSUì� 베스íŒ� ì´í›„ì—� ë°œìƒí•˜ëŠ” 통ìƒì ì¸ 세금 ì›ì²œì§•수 사건으로, 공개시장 매ë„ë‚� 파ìƒìƒí’ˆ 거래ëŠ� ë³´ê³ ë˜ì§€ 않았습니ë‹�.

Un Formulaire 4 a été déposé pour Avantor, Inc. (AVTR) déclarant l'initié Steven W. Eck, SVP & Chief Accounting Officer. Le rapport signale une opération du 07/31/2025 codée F, décrite comme des actions retenues pour couvrir la retenue fiscale sur des RSU arrivées à échéance.

  • Actions retenues : 1,385
  • Prix indiqué : $13.44
  • Actions détenues après l'opération : 58,544 actions (Directes)
  • Signature/date du dépôt : /s/ Scott Baker, Mandataire, 08/04/2025

Il s'agit d'un événement courant de retenue fiscale suite au vesting des RSU ; aucune vente sur le marché ouvert ni opération sur dérivés n'est signalée.

Form 4 für Avantor, Inc. (AVTR) wurde eingereicht und meldet den Insider Steven W. Eck, SVP & Chief Accounting Officer. Der Bericht führt eine Transaktion vom 07/31/2025 mit dem Code F auf, beschrieben als zurückbehaltene Aktien zur Deckung der Steuerabzüge auf verfallene RSUs.

  • Zurückbehaltene Aktien: 1,385
  • Angezeigter Preis: $13.44
  • Wirtschaftlich gehalten nach der Transaktion: 58,544 Aktien (Direkt)
  • Unterschrift/Datum der Einreichung: /s/ Scott Baker, Bevollmächtigter, 08/04/2025

Dies ist ein routinemäßiger steuerlicher Einbehalt nach dem Vesting von RSUs; es werden keine Verkäufe am offenen Markt oder Derivatetransaktionen gemeldet.

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Eck Steven W

(Last) (First) (Middle)
RADNOR CORPORATE CENTER, BUILDING ONE,
SUITE 200, 100 MATSONFORD ROAD

(Street)
RADNOR PA 19087

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Avantor, Inc. [ AVTR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
SVP & Chief Accounting Officer
3. Date of Earliest Transaction (Month/Day/Year)
07/31/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 07/31/2025 F(1) 1,385 D $13.44 58,544 D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. Represents the number of shares withheld by the Issuer to cover tax withholding obligations in connection with the vesting of RSUs.
Remarks:
/s/ Scott Baker, as Attorney-in-Fact 08/04/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

Who filed the Form 4 for Avantor (AVTR)?

The Form 4 was filed for Steven W. Eck, SVP & Chief Accounting Officer of Avantor.

What transaction is reported on the 07/31/2025 Form 4 for AVTR?

A transaction coded F representing 1,385 shares withheld by the issuer to cover tax withholding on vested RSUs.

How many Avantor shares does the reporting person own after the transaction?

The report shows 58,544 shares beneficially owned following the reported transaction.

What price is listed on the Form 4 transaction?

The Form 4 lists a price of $13.44 associated with the reported line item.

When was the Form 4 signed and by whom?

The signature block shows /s/ Scott Baker, as Attorney-in-Fact dated 08/04/2025.
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Medical Instruments & Supplies
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RADNOR