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John Adam Zangerle Insider Profile

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John Adam Zangerle, Sr. VP, Gen Counsel, and Sec at Steris, holds 35.26K shares in Steris (Ticker: STE). Most recently, John Adam Zangerle Sold 1,419 shares of Steris on Jun 16, 2026 for an estimated value of $296.97K.
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John Adam Zangerle

John Adam Zangerle
Steris (STE)
Sr. VP, Gen Counsel, and Sec

Ranked #90,968 out of 109,106 Corporate Insiders

Profitable Transactions

33%
3 out of 9 Profitable Transactions

Average Return

-18.60%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$7M
100.00%
A breakdown of John Adam Zangerle's holdings
See the Top Stocks by Insiders

Insider Roles

Steris
(STE)
Sr. VP, Gen Counsel, and Sec
Roles that John Adam Zangerle holds in companies
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Most Profitable Insider Trade

Stock:
Steris
(STE)
Rating:Informative Sell
Date:Nov 13, 2025 - Today
Return:+20.30%
The most profitable trade made by John Adam Zangerle
See the Latest Stocks Traded by Insiders

John Adam Zangerle's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
STE
Steris
Jun 16, 2026
Sr. VP, Gen Counsel, and Sec
Informative Sell
296.97K
$7.40M
Success Rate for
STE
3 out of 9 profitable transactions on
STE
33%
Average Return for
STE
Average return per transaction on
STE
-18.64%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jul 29, 2013
Uninformative Buy
―
13,211
$38.22
―
Aug 11, 2015
Uninformative Buy
$0.00
3,000
$0.00
―
Jun 03, 2014
Uninformative Buy
$0.00
2,252
$0.00
―
Jun 01, 2018
Uninformative Buy
$0.00
3,636
$0.00
―
Jun 03, 2019
Uninformative Buy
$0.00
3,336
$0.00
―
List of latest transactions for each holding click on a transaction to see John Adam Zangerle's performance on stock
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John Adam Zangerle insider profile FAQ

What is the percentage of profitable transactions made by John Adam Zangerle?
The percentage of profitable transactions made by John Adam Zangerle is 33%.
    What is the average return per transaction made by John Adam Zangerle?
    The average return per transaction made by John Adam Zangerle is -18.60%.
      What stocks does John Adam Zangerle hold?
      John Adam Zangerle holds: STE stocks.
        What was John Adam Zangerle’s latest transaction?
        John Adam Zangerle latest transaction was an Informative Sell of $296.97K.
          What was John Adam Zangerle's most profitable transaction?
          John Adam Zangerle’s most profitable transaction was an Informative Sell of STE stock on November 13, 2025. The return on the trade was 20.30%.
            What is John Adam Zangerle's role in Steris?
            John Adam Zangerle's role in Steris is Sr. VP, Gen Counsel, and Sec.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.