Form 4 for STE Steris

Accepted 2026-06-04 16:33:57 ET · period of report 2026-06-02 · accession 0001628280-26-040843 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
D	2026-06-04 16:33	2026-06-02	STE	Majors Cary L	SVP, Pres, Healthcare	A - Grant	$0.00	+4,746	17.4K	+37%	$0
D	2026-06-04 16:33	2026-06-02	STE	Majors Cary L	SVP, Pres, Healthcare	F - Tax	$209.76	-67	17.3K	-0.4%	-$14.1K
D	2026-06-04 16:33	2026-06-02	STE	Majors Cary L	SVP, Pres, Healthcare	A - Grant	$0.00	+16.5K	16.5K	New	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Ordinary Shares	2026-06-02	A	A	4,746	$0.00	17,405	D	—	—	(F1) As of June 2, 2026, 10,047 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 2,379 on June 4, 2027; 2,922 on June 5, 2028 and 4,746 on June 4, 2029.
2	Common	Ordinary Shares	2026-06-02	F	D	67	$209.76	17,338	D	—	—	(F2) 67 shares were withheld from the 2,140 restricted shares that vested on June 2, 2026. These 67 shares represent the value of the taxes required to be withheld pursuant to applicable employment or tax laws, as determined by the Issuer. These vested shares were valued at the NYSE closing market price on June 2, 2026. (F1) As of June 2, 2026, 10,047 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 2,379 on June 4, 2027; 2,922 on June 5, 2028 and 4,746 on June 4, 2029.
3	Derivative	Employee Stock Option (right to buy)	2026-06-02	A	A	16,548	$0.00	16,548	D	$230.74 · — to 2036-06-02	16,548 Ordinary Shares	(F4) This option becomes exercisable as follows: 4,137 on June 2, 2027, 4,137 on June 2, 2028, 4,137 on June 4, 2029 and 4,137 on June 3, 2030.