New STERIS (STE) director Pierre Boulud files initial Form 3 ownership report

Rhea-AI Filing Summary

STERIS plc filed an initial insider ownership report for director Pierre Boulud on Form 3. This filing establishes his status as a board member and brings his holdings, if any, under SEC disclosure rules, but it does not list any specific transactions or share amounts.

Key Terms

Form 3, director, ten percent owner

3 terms

Form 3 regulatory

"filed an initial insider ownership report for director Pierre Boulud on Form 3"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

director financial

"This filing establishes his status as a board member and brings his holdings"

ten percent owner regulatory

"it indicates he is not a ten percent owner"

Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Boulud Pierre

(Last) (First) (Middle)

C/O 70 SIR JOHN ROGERSON'S QUAY

(Street)

DUBLIN 2 D02 R296

(City) (State) (Zip)

IRELAND

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/05/2026

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

3a. Foreign Trading Symbol

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

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

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 Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit 24.1 - Power of Attorney

No securities are beneficially owned.

	/s/ John P. Ubbing, Authorized Representative under Power of Attorney	05/14/2026
	** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does the STERIS (STE) Form 3 filing for Pierre Boulud mean?

The Form 3 for STERIS director Pierre Boulud is an initial ownership report. It confirms his role as a director and brings his equity interests, if any, under SEC reporting, but this specific filing shows no transactions or detailed share holdings.

Did Pierre Boulud buy or sell STERIS (STE) shares in this Form 3?

No, the Form 3 for Pierre Boulud does not report any share purchases or sales. It is a baseline disclosure of his status as a director, with the transaction section showing no reported activity or share counts in this filing.

Why is STERIS (STE) required to file a Form 3 for Pierre Boulud?

Form 3 is required when someone becomes an insider, such as a director of STERIS. It establishes their reporting obligations for future trades in company securities, even though this particular filing does not include any actual transactions or specific ownership amounts.

Does the STERIS (STE) Form 3 indicate Pierre Boulud is a 10% owner?

No, the Form 3 explicitly indicates Pierre Boulud is not a ten percent owner. He is reported only as a director of STERIS, with no large ownership position disclosed or any share numbers detailed in this document.

How does this STERIS (STE) Form 3 affect existing shareholders?

This Form 3 mainly provides transparency by identifying Pierre Boulud as a director subject to insider reporting rules. It does not describe any trades or dilution, so it has no direct effect on existing shareholders’ ownership percentages or the company’s share count.