STE: Burton Karen L discloses securities transactions

By AlphaYouPublished Oct 5, 2026Form 4

Stocks in this disclosure

Reported activity

Burton Karen L

Reporting filer

Burton Karen L reported Tax/exercise withholding in STERIS plc: 228 units of Ordinary Shares, dated 2026-10-01. The full Form 4 contains 1 transaction entry.

Disclosed: Oct 5, 2026

Reported details

1 entry

All validated entries in this disclosure
Security	Owner	Date	Code	Action	Quantity	Price	Following holdings	Reporting delay	Filed terms and references
Ordinary Shares	Burton Karen L	2026-10-01	F	Tax/exercise withholding	228	0	12,956	4 days	Filed terms security Title: Ordinary Shares transaction Date: 2026-10-01 transaction Form Type: 4 transaction Code: F equity Swap Involved: 0 transaction Shares: 228 id: F1 transaction Price Per Share: 0 transaction Acquired Disposed Code: D shares Owned Following Transaction: 12956 id: F2 direct Or Indirect Ownership: D

Ordinary Shares

Owner: Burton Karen L
Date: 2026-10-01
Code: F
Action: Tax/exercise withholding
Quantity: 228
Price: 0
Following holdings: 12,956
Reporting delay: 4 days
Filed terms and references: Filed terms
security Title: Ordinary Shares
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: F
equity Swap Involved: 0
transaction Shares: 228
id: F1
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 12956
id: F2
direct Or Indirect Ownership: D

Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.
Burton Karen L: Sr. Vice Pres., CFO.
F1: 228 shares were withheld from the 783 restricted shares that vested on October 1, 2026. These 228 shares represent the value of the taxes required to be withheld pursuant to applicable employment or tax laws, as determined by the Issuer. These 783 ordinary shares were awarded to Ms. Burton on October 1, 2025. These vested shares were valued at the NYSE closing market price on October 1, 2026.
F2: As of October 2, 2026, 8,499 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 1,775 on June 2, 2027; 651 on June 3, 2027; 306 on June 4, 2027; 783 on October 1, 2027; 1,775 on June 2, 2028; 651 on June 5, 2028; 783 on October 1, 2028 and 1,775 on June 4, 2029.

Original sources

SEC ownership filing

Prepared automatically from public filing data. Report a correction.

Security

Owner

Date

Code

Action

Quantity

Price

Following holdings

Reporting delay

Filed terms and references

Ordinary Shares

Burton Karen L

2026-10-01

Tax/exercise withholding

228

12,956

4 days

Filed terms

security Title: Ordinary Shares
transaction Date: 2026-10-01
transaction Form Type: 4
transaction Code: F
equity Swap Involved: 0
transaction Shares: 228
id: F1
transaction Price Per Share: 0
transaction Acquired Disposed Code: D
shares Owned Following Transaction: 12956
id: F2
direct Or Indirect Ownership: D

Filing context

Quantities and prices are shown in the units filed. No trade value is inferred from their product.

Burton Karen L: Sr. Vice Pres., CFO.

F1: 228 shares were withheld from the 783 restricted shares that vested on October 1, 2026. These 228 shares represent the value of the taxes required to be withheld pursuant to applicable employment or tax laws, as determined by the Issuer. These 783 ordinary shares were awarded to Ms. Burton on October 1, 2025. These vested shares were valued at the NYSE closing market price on October 1, 2026.

F2: As of October 2, 2026, 8,499 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 1,775 on June 2, 2027; 651 on June 3, 2027; 306 on June 4, 2027; 783 on October 1, 2027; 1,775 on June 2, 2028; 651 on June 5, 2028; 783 on October 1, 2028 and 1,775 on June 4, 2029.