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John Kritzmacher Insider Profile

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John Kritzmacher, Director at InterDigital, holds 16.36K shares in InterDigital (Ticker: IDCC), holds 70.00K shares in John Wiley Sons Cl A (Ticker: WLY), holds ― shares in QualTek Services (Ticker: QTEKQ).
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John Kritzmacher

John Kritzmacher
InterDigital (IDCC)
Director

Ranked #42,814 out of 109,030 Corporate Insiders

Profitable Transactions

100%
2 out of 2 Profitable Transactions

Average Return

+21.50%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$10M
60.12%
34.55%
5.33%
A breakdown of John Kritzmacher's holdings
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Insider Roles

InterDigital
(IDCC)
Director
John Wiley Sons Cl A
(WLY)
Former CFO and EVP
Unisys
(UIS)
Director
Roles that John Kritzmacher holds in companies
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Most Profitable Insider Trade

Stock:
John Wiley Sons Cl A
(WLY)
Rating:Informative Sell
Date:Jun 20, 2018 - Jun 20, 2019
Return:+28.00%
The most profitable trade made by John Kritzmacher
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John Kritzmacher's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
IDCC
InterDigital
Jul 24, 2026
Director
Uninformative Buy
―
$5.73M
WLY
John Wiley Sons Cl A
Jan 06, 2022
Former CFO and EVP
Uninformative Buy
686.32K
$3.29M
QTEKQ
QualTek Services
―
―
―
―
UIS
Unisys
Mar 02, 2026
Director
Uninformative Buy
―
$507.81K
DUF
Duff & Phelps Corp
―
―
―
―
List of latest transactions for each holding click on a transaction to see John Kritzmacher's performance on stock
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John Kritzmacher insider profile FAQ

What is the percentage of profitable transactions made by John Kritzmacher?
The percentage of profitable transactions made by John Kritzmacher is 100%.
    What is the average return per transaction made by John Kritzmacher?
    The average return per transaction made by John Kritzmacher is 21.50%.
      What stocks does John Kritzmacher hold?
      John Kritzmacher holds: IDCC, WLY, QTEKQ, UIS, DUF stocks.
        What was John Kritzmacher’s latest transaction?
        John Kritzmacher latest transaction was an Uninformative Buy of ―.
          What was John Kritzmacher's most profitable transaction?
          John Kritzmacher’s most profitable transaction was an Informative Sell of WLY stock on June 20, 2018. The return on the trade was 28.00%.
            What is John Kritzmacher's role in InterDigital?
            John Kritzmacher's role in InterDigital is Director.
              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.