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STE US​
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STERIS plc(STE US)

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Logo
  • Home
  • AI Agent
  • Annotations
  • Files
  • Pricing and plans
  • BlogAboutContact us
    APIMCP
    Terms of servicePrivacy policy

  • Get the full experience

    We save the real magic for signed-in users.

STE US​
HomeStock ScreenerDocument SearchChartingWatchlistsRecent Filings

STERIS plc(STE US)

Ask AI
Doc SearchProfileEntity StructureFinancialsChartingShort InterestEmployees

Overview

ProfileEntity Structure

Documents

SEC Filings
Categorized
Chronological
By Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees
Chronological
By Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees

SEC Filings by Owner

SEC Filings by Owner

Insider Ownership

Zangerle John Adam(38)

  • Form 4Statement of changes in beneficial ownership16 Jun
  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership13 Nov 2025
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership17 Jun 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025

Burton Karen L(38)

  • Form 4Statement of changes in beneficial ownership12 Nov
  • Form 4Statement of changes in beneficial ownership5 Oct
  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025

Carestio Daniel A(33)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership8 Oct 2025
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2024

Majors Cary L(31)

  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership22 May 2025
  • Form 4Statement of changes in beneficial ownership27 Nov 2024
  • Form 4Statement of changes in beneficial ownership7 Jun 2024
  • Form 4Statement of changes in beneficial ownership6 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2024

Madsen Julia(31)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership25 Nov 2025
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2024

Tamaro Renato(29)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership20 Nov 2025
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership22 Aug 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025

TOKICH MICHAEL J(28)

  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2024
  • Form 4Statement of changes in beneficial ownership17 Sep 2024
  • Form 4Statement of changes in beneficial ownership12 Sep 2024
  • Form 4Statement of changes in beneficial ownership6 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2024
  • Form 4Statement of changes in beneficial ownership4 Jun 2024
  • Form 4Statement of changes in beneficial ownership17 May 2024

Breeden Richard C(20)

  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership15 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership23 May 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership18 May 2023
  • Form 4Statement of changes in beneficial ownership16 May 2023
  • Form 4Statement of changes in beneficial ownership17 Feb 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022

FELDMANN CYNTHIA L(18)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership6 Mar
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership17 May 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership18 May 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership14 Feb 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021

Sohi Mohsen(18)

  • Form 4Statement of changes in beneficial ownership12 Nov
  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership2 Jul
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4/AStatement of changes in beneficial ownership (amendment)2 Oct 2024
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership16 May 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership16 May 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022

KOSECOFF JACQUELINE B(17)

  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership15 May 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership16 May 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership14 Feb 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership24 May 2021
  • Form 4Statement of changes in beneficial ownership1 Dec 2020
  • Form 4Statement of changes in beneficial ownership6 Aug 2020

Fraser Mary Clare(17)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2023

Xilas Andrew(17)

  • Form 4Statement of changes in beneficial ownership4 Jun 2024
  • Form 4Statement of changes in beneficial ownership6 Dec 2023
  • Form 4Statement of changes in beneficial ownership11 Oct 2023
  • Form 4Statement of changes in beneficial ownership4 Oct 2023
  • Form 4Statement of changes in beneficial ownership6 Jun 2023
  • Form 4Statement of changes in beneficial ownership2 Jun 2023
  • Form 4Statement of changes in beneficial ownership5 Dec 2022
  • Form 4Statement of changes in beneficial ownership12 Oct 2022
  • Form 4Statement of changes in beneficial ownership11 Oct 2022
  • Form 4Statement of changes in beneficial ownership5 Oct 2022

Steeves Richard Martin(14)

  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership6 Aug 2020
  • Form 4Statement of changes in beneficial ownership6 Dec 2019
  • Form 4Statement of changes in beneficial ownership4 Dec 2019
  • Form 4Statement of changes in beneficial ownership8 Aug 2019
  • Form 4Statement of changes in beneficial ownership11 Jun 2019
  • Form 4Statement of changes in beneficial ownership10 Jun 2019

Rosebrough Walter M Jr(13)

  • Form 4Statement of changes in beneficial ownership10 Nov 2020
  • Form 4Statement of changes in beneficial ownership9 Nov 2020
  • Form 4Statement of changes in beneficial ownership10 Aug 2020
  • Form 4Statement of changes in beneficial ownership3 Jun 2020
  • Form 4Statement of changes in beneficial ownership1 Jun 2020
  • Form 4Statement of changes in beneficial ownership20 Feb 2020
  • Form 4Statement of changes in beneficial ownership21 Nov 2019
  • Form 4Statement of changes in beneficial ownership8 Aug 2019
  • Form 4Statement of changes in beneficial ownership5 Jun 2019
  • Form 4Statement of changes in beneficial ownership3 Jun 2019

Kohler Kenneth E(11)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2024
  • Form 4Statement of changes in beneficial ownership4 Jun 2024

Shah Nirav R(10)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership6 Aug 2020
  • Form 4Statement of changes in beneficial ownership8 Aug 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

HOLLAND CHRISTOPHER S(9)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership4 Jun 2021
  • Form 4Statement of changes in beneficial ownership6 Aug 2020
  • Form 3Initial statement of beneficial ownership3 Aug 2020

Martin Paul Edward(8)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership3 Jun 2021
  • Form 3Initial statement of beneficial ownership2 Jun 2021

LEWIS DAVID B(7)

  • Form 4Statement of changes in beneficial ownership22 Jul 2021
  • Form 4Statement of changes in beneficial ownership2 Dec 2020
  • Form 4Statement of changes in beneficial ownership6 Aug 2020
  • Form 4Statement of changes in beneficial ownership13 Feb 2020
  • Form 4Statement of changes in beneficial ownership8 Aug 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

Bardwell Kathleen(7)

  • Form 4Statement of changes in beneficial ownership2 Jul 2019
  • Form 4Statement of changes in beneficial ownership21 Jun 2019
  • Form 4Statement of changes in beneficial ownership5 Jun 2019
  • Form 4Statement of changes in beneficial ownership3 Jun 2019
  • Form 4Statement of changes in beneficial ownership30 May 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019

Alegria Esther M.(7)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership2 Jun 2023
  • Form 3Initial statement of beneficial ownership12 May 2023
  • Form 3Initial statement of beneficial ownership12 May 2023

DeZwaan Michiel(4)

  • Form 4Statement of changes in beneficial ownership3 Jun 2019
  • Form 4/AStatement of changes in beneficial ownership (amendment)27 Jun 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019

Khan Gulam Amjad(4)

  • Form 4Statement of changes in beneficial ownership3 Jun 2019
  • Form 4Statement of changes in beneficial ownership30 May 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019

McGowan Lindsey(4)

  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership6 Jan
  • Form 3Initial statement of beneficial ownership6 Jan

WILSON LOYAL W(3)

  • Form 4Statement of changes in beneficial ownership5 Jun 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

Wood Michael B(3)

  • Form 4Statement of changes in beneficial ownership17 May 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019

Coward Adrian Vincent(3)

  • Form 4Statement of changes in beneficial ownership3 Jun 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

Shapiro Louis(3)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 3Initial statement of beneficial ownership6 Aug 2025

Boulud Pierre(3)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 3Initial statement of beneficial ownership14 May

Nichol Duncan K(2)

  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

≥5% Ownership

VANGUARD GROUP INC(6)

  • SC 13G/ASTERIS plc27 Mar
  • SC 13G/ASTERIS plc13 Feb 2024
  • SC 13G/ASTERIS plc9 Feb 2023
  • SC 13G/ASTERIS plc10 Feb 2022
  • SC 13G/ASTERIS plc10 Feb 2021
  • SC 13G/ASTERIS plc9 Jan 2020

BlackRock Inc.(5)

  • SC 13G/ASTERIS plc9 Feb 2024
  • SC 13G/ASTERIS plc6 Dec 2023
  • SC 13G/ASTERIS plc3 Feb 2022
  • SC 13G/ASTERIS plc1 Feb 2021
  • SC 13GSTERIS plc6 Feb 2020

MASSACHUSETTS FINANCIAL SERVICES CO /MA/(3)

  • SC 13G/ASTERIS plc4 Nov 2025
  • SC 13G/ASTERIS plc9 Feb 2024
  • SC 13GSTERIS plc8 Feb 2023

WCM INVESTMENT MANAGEMENT, LLC(3)

  • SC 13G/ASTERIS plc30 Jan 2024
  • SC 13G/ASTERIS plc10 Feb 2023
  • SC 13G/ASTERIS plc10 Feb 2022

JANUS HENDERSON GROUP PLC(2)

  • SC 13G/ASTERIS plc11 Feb 2021
  • SC 13G/ASTERIS plc13 Feb 2020

BlackRock, Inc.(2)

  • SC 13G/ASTERIS plc8 Nov 2024
  • SC 13G/ASTERIS plc21 Oct 2024

STATE STREET CORP(1)

  • SC 13GSTERIS plc12 May

STERIS Plc(1)

  • SC 13DCantel Medical Corp22 Jan 2021

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GSTERIS plc30 Apr

VANGUARD PORTFOLIO MANAGEMENT LLC(1)

  • SC 13GSTERIS plc29 Apr

Insider Ownership

Zangerle John Adam(38)

  • Form 4Statement of changes in beneficial ownership16 Jun
  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership13 Nov 2025
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership17 Jun 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025

Burton Karen L(38)

  • Form 4Statement of changes in beneficial ownership12 Nov
  • Form 4Statement of changes in beneficial ownership5 Oct
  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025

Carestio Daniel A(33)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership8 Oct 2025
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2024

Majors Cary L(31)

  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership22 May 2025
  • Form 4Statement of changes in beneficial ownership27 Nov 2024
  • Form 4Statement of changes in beneficial ownership7 Jun 2024
  • Form 4Statement of changes in beneficial ownership6 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2024

Madsen Julia(31)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership25 Nov 2025
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2024

Tamaro Renato(29)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership20 Nov 2025
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership22 Aug 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025

TOKICH MICHAEL J(28)

  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership2 Oct 2024
  • Form 4Statement of changes in beneficial ownership17 Sep 2024
  • Form 4Statement of changes in beneficial ownership12 Sep 2024
  • Form 4Statement of changes in beneficial ownership6 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2024
  • Form 4Statement of changes in beneficial ownership4 Jun 2024
  • Form 4Statement of changes in beneficial ownership17 May 2024

Breeden Richard C(20)

  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership15 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership23 May 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership18 May 2023
  • Form 4Statement of changes in beneficial ownership16 May 2023
  • Form 4Statement of changes in beneficial ownership17 Feb 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022

FELDMANN CYNTHIA L(18)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership6 Mar
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership17 May 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership18 May 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership14 Feb 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021

Sohi Mohsen(18)

  • Form 4Statement of changes in beneficial ownership12 Nov
  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership2 Jul
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4/AStatement of changes in beneficial ownership (amendment)2 Oct 2024
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership16 May 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership16 May 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022

KOSECOFF JACQUELINE B(17)

  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership15 May 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership16 May 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership14 Feb 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership24 May 2021
  • Form 4Statement of changes in beneficial ownership1 Dec 2020
  • Form 4Statement of changes in beneficial ownership6 Aug 2020

Fraser Mary Clare(17)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership3 Oct 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2023

Xilas Andrew(17)

  • Form 4Statement of changes in beneficial ownership4 Jun 2024
  • Form 4Statement of changes in beneficial ownership6 Dec 2023
  • Form 4Statement of changes in beneficial ownership11 Oct 2023
  • Form 4Statement of changes in beneficial ownership4 Oct 2023
  • Form 4Statement of changes in beneficial ownership6 Jun 2023
  • Form 4Statement of changes in beneficial ownership2 Jun 2023
  • Form 4Statement of changes in beneficial ownership5 Dec 2022
  • Form 4Statement of changes in beneficial ownership12 Oct 2022
  • Form 4Statement of changes in beneficial ownership11 Oct 2022
  • Form 4Statement of changes in beneficial ownership5 Oct 2022

Steeves Richard Martin(14)

  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership6 Aug 2020
  • Form 4Statement of changes in beneficial ownership6 Dec 2019
  • Form 4Statement of changes in beneficial ownership4 Dec 2019
  • Form 4Statement of changes in beneficial ownership8 Aug 2019
  • Form 4Statement of changes in beneficial ownership11 Jun 2019
  • Form 4Statement of changes in beneficial ownership10 Jun 2019

Rosebrough Walter M Jr(13)

  • Form 4Statement of changes in beneficial ownership10 Nov 2020
  • Form 4Statement of changes in beneficial ownership9 Nov 2020
  • Form 4Statement of changes in beneficial ownership10 Aug 2020
  • Form 4Statement of changes in beneficial ownership3 Jun 2020
  • Form 4Statement of changes in beneficial ownership1 Jun 2020
  • Form 4Statement of changes in beneficial ownership20 Feb 2020
  • Form 4Statement of changes in beneficial ownership21 Nov 2019
  • Form 4Statement of changes in beneficial ownership8 Aug 2019
  • Form 4Statement of changes in beneficial ownership5 Jun 2019
  • Form 4Statement of changes in beneficial ownership3 Jun 2019

Kohler Kenneth E(11)

  • Form 4Statement of changes in beneficial ownership8 Jun
  • Form 4Statement of changes in beneficial ownership5 Jun
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership6 Jun 2025
  • Form 4Statement of changes in beneficial ownership5 Jun 2025
  • Form 4Statement of changes in beneficial ownership4 Jun 2025
  • Form 4Statement of changes in beneficial ownership6 Jun 2024
  • Form 4Statement of changes in beneficial ownership5 Jun 2024
  • Form 4Statement of changes in beneficial ownership4 Jun 2024

Shah Nirav R(10)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership6 Aug 2020
  • Form 4Statement of changes in beneficial ownership8 Aug 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

HOLLAND CHRISTOPHER S(9)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership4 Jun 2021
  • Form 4Statement of changes in beneficial ownership6 Aug 2020
  • Form 3Initial statement of beneficial ownership3 Aug 2020

Martin Paul Edward(8)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership5 Aug 2022
  • Form 4Statement of changes in beneficial ownership12 Aug 2021
  • Form 4Statement of changes in beneficial ownership3 Jun 2021
  • Form 3Initial statement of beneficial ownership2 Jun 2021

LEWIS DAVID B(7)

  • Form 4Statement of changes in beneficial ownership22 Jul 2021
  • Form 4Statement of changes in beneficial ownership2 Dec 2020
  • Form 4Statement of changes in beneficial ownership6 Aug 2020
  • Form 4Statement of changes in beneficial ownership13 Feb 2020
  • Form 4Statement of changes in beneficial ownership8 Aug 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

Bardwell Kathleen(7)

  • Form 4Statement of changes in beneficial ownership2 Jul 2019
  • Form 4Statement of changes in beneficial ownership21 Jun 2019
  • Form 4Statement of changes in beneficial ownership5 Jun 2019
  • Form 4Statement of changes in beneficial ownership3 Jun 2019
  • Form 4Statement of changes in beneficial ownership30 May 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019

Alegria Esther M.(7)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 4Statement of changes in beneficial ownership12 Aug 2024
  • Form 4Statement of changes in beneficial ownership7 Aug 2023
  • Form 4Statement of changes in beneficial ownership2 Jun 2023
  • Form 3Initial statement of beneficial ownership12 May 2023
  • Form 3Initial statement of beneficial ownership12 May 2023

DeZwaan Michiel(4)

  • Form 4Statement of changes in beneficial ownership3 Jun 2019
  • Form 4/AStatement of changes in beneficial ownership (amendment)27 Jun 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019

Khan Gulam Amjad(4)

  • Form 4Statement of changes in beneficial ownership3 Jun 2019
  • Form 4Statement of changes in beneficial ownership30 May 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019

McGowan Lindsey(4)

  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 4Statement of changes in beneficial ownership3 Jun
  • Form 4Statement of changes in beneficial ownership6 Jan
  • Form 3Initial statement of beneficial ownership6 Jan

WILSON LOYAL W(3)

  • Form 4Statement of changes in beneficial ownership5 Jun 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

Wood Michael B(3)

  • Form 4Statement of changes in beneficial ownership17 May 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019

Coward Adrian Vincent(3)

  • Form 4Statement of changes in beneficial ownership3 Jun 2019
  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

Shapiro Louis(3)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership12 Aug 2025
  • Form 3Initial statement of beneficial ownership6 Aug 2025

Boulud Pierre(3)

  • Form 4Statement of changes in beneficial ownership12 Aug
  • Form 4Statement of changes in beneficial ownership4 Jun
  • Form 3Initial statement of beneficial ownership14 May

Nichol Duncan K(2)

  • Form 4Statement of changes in beneficial ownership28 Mar 2019
  • Form 3Initial statement of beneficial ownership28 Mar 2019

≥5% Ownership

VANGUARD GROUP INC(6)

  • SC 13G/ASTERIS plc27 Mar
  • SC 13G/ASTERIS plc13 Feb 2024
  • SC 13G/ASTERIS plc9 Feb 2023
  • SC 13G/ASTERIS plc10 Feb 2022
  • SC 13G/ASTERIS plc10 Feb 2021
  • SC 13G/ASTERIS plc9 Jan 2020

BlackRock Inc.(5)

  • SC 13G/ASTERIS plc9 Feb 2024
  • SC 13G/ASTERIS plc6 Dec 2023
  • SC 13G/ASTERIS plc3 Feb 2022
  • SC 13G/ASTERIS plc1 Feb 2021
  • SC 13GSTERIS plc6 Feb 2020

MASSACHUSETTS FINANCIAL SERVICES CO /MA/(3)

  • SC 13G/ASTERIS plc4 Nov 2025
  • SC 13G/ASTERIS plc9 Feb 2024
  • SC 13GSTERIS plc8 Feb 2023

WCM INVESTMENT MANAGEMENT, LLC(3)

  • SC 13G/ASTERIS plc30 Jan 2024
  • SC 13G/ASTERIS plc10 Feb 2023
  • SC 13G/ASTERIS plc10 Feb 2022

JANUS HENDERSON GROUP PLC(2)

  • SC 13G/ASTERIS plc11 Feb 2021
  • SC 13G/ASTERIS plc13 Feb 2020

BlackRock, Inc.(2)

  • SC 13G/ASTERIS plc8 Nov 2024
  • SC 13G/ASTERIS plc21 Oct 2024

STATE STREET CORP(1)

  • SC 13GSTERIS plc12 May

STERIS Plc(1)

  • SC 13DCantel Medical Corp22 Jan 2021

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GSTERIS plc30 Apr

VANGUARD PORTFOLIO MANAGEMENT LLC(1)

  • SC 13GSTERIS plc29 Apr