STERIS (NYSE: STE) SVP Kohler reports tax-withholding of vested restricted shares

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

STERIS plc SVP & GM, AST Kenneth E. Kohler reported a routine tax-related share disposition. On June 4, 2026, 150 ordinary shares were withheld from 513 restricted shares that vested, to cover taxes based on the NYSE closing price of $212.24 per share. After this, he directly holds 11,332 ordinary shares, including 3,972 restricted shares scheduled to lapse between 2027 and 2029.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Kohler Kenneth E

Role SVP & GM, AST

Type	Security	Shares	Price	Value
Tax Withholding	Ordinary Shares	150	$212.24	$32K

Holdings After Transaction: Ordinary Shares — 11,332 shares (Direct, null)

Footnotes (1)

150 shares were withheld from the 513 restricted shares that vested on June 4, 2026. These 150 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 4, 2026. As of June 8, 2026, 3,972 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 733 on June 2, 2027; 630 on June 3, 2027; 513 on June 4, 2027; 733 on June 2, 2028; 630 on June 5, 2028 and 733 on June 4, 2029.

Key Figures

Tax-withheld shares: 150 shares Vested restricted shares: 513 shares Valuation price: $212.24 per share +5 more

8 metrics

Tax-withheld shares 150 shares Withheld on June 4, 2026 to cover taxes

Vested restricted shares 513 shares Restricted shares that vested on June 4, 2026

Valuation price $212.24 per share NYSE closing market price on June 4, 2026

Post-transaction holdings 11,332 shares Ordinary shares held directly after transaction

Restricted shares outstanding 3,972 shares Restricted ordinary shares as of June 8, 2026

Tranche vesting 2027 733, 630, 513 shares Restrictions lapse June 2, 3, and 4, 2027

Tranche vesting 2028 733, 630 shares Restrictions lapse June 2 and June 5, 2028

Final vesting tranche 733 shares Restrictions lapse on June 4, 2029

Key Terms

tax-withholding disposition, restricted shares, NYSE closing market price, applicable employment or tax laws, +1 more

5 terms

tax-withholding disposition financial

"150 shares were withheld from the 513 restricted shares that vested on June 4, 2026."

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

restricted shares financial

"150 shares were withheld from the 513 restricted shares that vested on June 4, 2026."

Restricted shares are company stock that cannot be sold or transferred immediately because they are subject to legal or contractual limits, such as a required holding period or performance conditions. They matter to investors because these locked-up shares can affect a company’s available stock for trading, future dilution, and insider incentives—imagine a gift that can’t be cashed until certain conditions are met, which changes when and how much supply can suddenly enter the market.

NYSE closing market price financial

"These vested shares were valued at the NYSE closing market price on June 4, 2026."

applicable employment or tax laws financial

"taxes required to be withheld pursuant to applicable employment or tax laws, as determined by the Issuer."

restrictions lapse financial

"The restrictions on these ordinary shares lapse as follows: 733 on June 2, 2027; 630 on June 3, 2027; 513 on June 4, 2027; 733 on June 2, 2028; 630 on June 5, 2028 and 733 on June 4, 2029."

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Form 4 Insider Transactions: What Each Field Means →

06/08/2026 - 04:32 PM

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^*

Kohler Kenneth E

(Last)

(First)

(Middle)

C/O 70 SIR JOHN ROGERSON'S QUAY

(Street)

DUBLIN 2

D02 R296

(City)

(State)

(Zip)

IRELAND

(Country)

2. Issuer Name and Ticker or Trading Symbol
STERIS plc [ STE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	SVP & GM, AST

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/04/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Ordinary Shares	06/04/2026		F		150⁽¹⁾	D	$212.24	11,332⁽²⁾	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. 150 shares were withheld from the 513 restricted shares that vested on June 4, 2026. These 150 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 4, 2026.

2. As of June 8, 2026, 3,972 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 733 on June 2, 2027; 630 on June 3, 2027; 513 on June 4, 2027; 733 on June 2, 2028; 630 on June 5, 2028 and 733 on June 4, 2029.

Remarks:

	/s/ John P. Ubbing, Authorized Representative under Power of Attorney	06/08/2026
	** 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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What did STERIS (STE) executive Kenneth E. Kohler report in this Form 4?

Kenneth E. Kohler reported a tax-withholding disposition of 150 STERIS ordinary shares. These shares were withheld from 513 restricted shares that vested on June 4, 2026 to satisfy tax obligations, rather than sold on the open market.

Was the STERIS (STE) Form 4 transaction an open-market sale of shares?

No, the filing shows a tax-withholding disposition, not an open-market sale. 150 shares were withheld by the company from vested restricted shares to cover taxes due under applicable employment or tax laws, using the NYSE closing market price.

How many STERIS (STE) shares does Kenneth E. Kohler hold after this transaction?

After the tax withholding, Kenneth E. Kohler directly holds 11,332 STERIS ordinary shares. Of these, 3,972 are restricted shares that will gradually lapse over several dates from June 2027 through June 2029, subject to the existing vesting schedule.

How many restricted STERIS (STE) shares vested and were subject to tax withholding?

A total of 513 restricted STERIS ordinary shares vested on June 4, 2026. From this vesting, 150 shares were withheld to cover tax liabilities, with the value determined using the NYSE closing market price on the same date according to the issuer.

What is the future vesting schedule for Kenneth E. Kohler’s restricted STERIS (STE) shares?

As of June 8, 2026, 3,972 of Kohler’s ordinary shares remain restricted. These restrictions lapse in tranches: 733 on June 2, 2027; 630 on June 3, 2027; 513 on June 4, 2027; 733 on June 2, 2028; 630 on June 5, 2028; and 733 on June 4, 2029.

How was the tax-withholding value determined for the STERIS (STE) Form 4 transaction?

The value of the 150 withheld shares was based on the NYSE closing market price on June 4, 2026. This amount reflected the taxes required to be withheld under applicable employment or tax laws, as determined by the issuer, rather than a discretionary sale.