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Steris plc planned insider sales

In the last twelve months insiders at Steris plc filed 10 Form 144 notices of planned sales, 43,638 shares worth $10.8 million at the time of filing, from 7 sellers. The latest, filed 18 August 2026: Breeden Richard C (director), 4,110 shares worth $953,114, planned for around 18 August 2026 through Charles Schwab & Co., Inc..

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
18 August 2026Breeden Richard CDirector4,110$953,11418 August 2026None on Form 4 yetCharles Schwab & Co., Inc.Exercise & HoldForm 144
12 August 2026Sohi MohsenDirector4,058$956,77912 August 20264,058 shares from 12 August 2026Charles Schwab & Co., Inc.Employee Stock Option ExerciseForm 144
15 June 2026Zangerle John AdamOfficer1,419$296,96815 June 20261,419 shares from 15 June 2026Charles Schwab & Co., Inc.Restricted Stock LapseForm 144
5 June 2026Carestio Daniel AOfficer, Director1,374$291,2885 June 20264,428 shares from 4 June 2026Charles Schwab & Co., Inc.Restricted Stock LapseForm 144
4 June 2026Carestio Daniel AOfficer, Director3,054$655,5114 June 2026No matching Form 4 saleCharles Schwab & Co., Inc.Restricted Stock LapseForm 144
2 June 2026Breeden Richard CDirector1,481$310,2852 June 20261,481 shares from 2 June 2026Charles Schwab & Co., Inc.Employee Stock Option ExerciseForm 144
5 March 2026Feldmann Cynthia LDirector3,098$734,8675 March 20263,098 shares from 5 March 2026Charles Schwab & Co., Inc.Employee Stock Option ExerciseForm 144
21 November 2025Madsen JuliaOfficer5,008$1.3 million21 November 20255,008 shares from 21 November 2025Charles Schwab & Co., Inc.Employee Stock Option ExerciseForm 144
18 November 2025Tamaro RenatoOfficer5,036$1.3 million18 November 20255,036 shares from 18 November 2025Charles Schwab & Co., Inc.Employee Stock Option Exercise; Restricted Stock LapseForm 144
12 November 2025Zangerle John AdamOfficer15,000$4.0 million11 November 202515,000 shares from 11 November 2025Charles Schwab & Co., Inc.Employee Stock Option ExerciseForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?