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sellWeak cluster of 310b5-1 plan

John Adam Zangerle sold $297k of STE

Sr. VP, Gen Counsel, and Sec. at STERIS plc. 1,419 shares at an average of $209.28, traded Jun 15, 2026, filed Jun 16, 2026.

Warning score
24
Value
$297k
1,419 shares
Holdings after
35,259
-4% from before
From 52-week low
+2%
low $200.64, close $205.30
From 52-week high
-23%
high $266.36, as of Jun 15, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $297k at market
    +14
  • Share of holdings sold
    Sold 3.9% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

STEOct 9, 2026 · close 214.40
Since filing Jun 16, 2026: +4.1%SPY +4.2% · excess -0.1%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001628280-26-043561, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 15, 2026SOpen-market sale
Ordinary Shares10b5-1
-1,419$209.28$297k35,259Jun 16, 2026

Related signals

Other insiders at STERIS plc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
29Weak
STEsell
STERIS plc
Mohsen Sohi
director
$957k
4,058 shares
-14%
44Moderate
STEsell 310b5-1
STERIS plc
Daniel A Carestio
President and CEO
$947k
4,428 shares
-7%
29Weak
STEsell 3
STERIS plc
Richard C Breeden
director
$310k
1,481 shares
-4%
41Moderate
STEsell
STERIS plc
Cynthia L Feldmann
director
$735k
3,098 shares
-81%
50Moderate
STEsell 3
STERIS plc
Julia Madsen
Sr. VP and GM, Life Sciences
$1.3M
5,008 shares
-37%
57Moderate
STEsell 3
STERIS plc
Renato Tamaro
V.P. & Corporate Treasurer
$1.3M
5,036 shares
-47%
50Moderate
STEsell 3
STERIS plc
John Adam Zangerle
Sr. VP, Gen Counsel, and Sec.
$4.0M
15,000 shares
-31%
11Weak
STEsell10b5-1
STERIS plc
Daniel A Carestio
President and CEO
$38k
159 shares
-0%
54Moderate
STEsell 4
STERIS plc
Renato Tamaro
V.P. & Corporate Treasurer
$799k
3,204 shares
-31%
60Notable
STEsell 4
STERIS plc
Karen L Burton
VP & CAO
$1.9M
7,900 shares
-57%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

John Adam Zangerle sold $297k of STE | InsiderTell