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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•72 filings

STE

STERIS plc

Net sales of $956.8K over the last 3 months

1 seller account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

−$956,795

0 buyers · 1 sellers

12-month purchases

$0.00

0 distinct insiders

12-month sales

$9,831,959

7 distinct insiders

Highlighted alerts

13

4 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

No executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

100
Raw transactions
Everything returned by the filing
17
Voluntary view
P/S trades after deterministic checks
87
Administrative noise
Stored, never alerted
5
10b5-1
Shown as informational
SEC ownership XML facts
Code
F
Shares
228
Price
$0.00
Footnotes
2

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. 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.

Raspberry interpretation
Informational — no alert

Reason: administrative_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

17 transactions

Sohi Mohsen

Director

SaleAlert
Shares
4,058
Price
$235.78
Value
$956,795
Open SEC filing

Zangerle John Adam

Sr. VP, Gen Counsel, and Sec.

Sale 10b5-1
Shares
1,419
Price
$209.28
Value
$296,968
Open SEC filing

Carestio Daniel A

President and CEO

Sale 10b5-1
Shares
1,374
Price
$212.00
Value
$291,288
Open SEC filing

Carestio Daniel A

President and CEO

Sale 10b5-1
Shares
3,054
Price
$214.64
Value
$655,511
Open SEC filing

Breeden Richard C

Director

SaleAlert
Shares
1,481
Price
$209.51
Value
$310,284
Open SEC filing

FELDMANN CYNTHIA L

Director

SaleAlert
Shares
3,098
Price
$237.21
Value
$734,877
Open SEC filing

Madsen Julia

Sr. VP and GM, Life Sciences

SaleAlert
Shares
2,136
Price
$262.00
Value
$559,632
Open SEC filing

Madsen Julia

Sr. VP and GM, Life Sciences

SaleAlert
Shares
2,872
Price
$262.00
Value
$752,464
Open SEC filing

Tamaro Renato

V.P. & Corporate Treasurer

SaleAlert
Shares
1,500
Price
$257.76
Value
$386,640
Open SEC filing

Tamaro Renato

V.P. & Corporate Treasurer

SaleAlert
Shares
212
Price
$258.03
Value
$54,702
Open SEC filing

Tamaro Renato

V.P. & Corporate Treasurer

SaleAlert
Shares
3,324
Price
$257.43
Value
$855,697
Open SEC filing

Zangerle John Adam

Sr. VP, Gen Counsel, and Sec.

SaleAlert
Shares
15,000
Price
$265.14
Value
$3,977,100
Open SEC filing

Carestio Daniel A

President and CEO

Sale 10b5-1
Shares
159
Price
$241.82
Value
$38,449
Open SEC filing

Tamaro Renato

V.P. & Corporate Treasurer

SaleAlert
Shares
3,204
Price
$249.24
Value
$798,565
Open SEC filing

Sohi Mohsen

Director

SaleAlert
Shares
4,110
Price
$241.96
Value
$994,456
Open SEC filing

FELDMANN CYNTHIA L

Director

SaleAlert
Shares
3,495
Price
$241.56
Value
$844,252
Open SEC filing

Burton Karen L

VP & CAO

SaleAlert
Shares
7,900
Price
$241.73
Value
$1,909,667
Open SEC filing

“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.