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Gregg Piontek Insider Profile

4 Followers
Gregg Piontek, SVP & CFO at NPK International, holds 923.18K shares in NPK International (Ticker: NPKI).
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Gregg Piontek

Gregg Piontek
NPK International (NPKI)
SVP & CFO

Ranked #4,390 out of 109,030 Corporate Insiders

Profitable Transactions

80%
4 out of 5 Profitable Transactions

Average Return

+86.40%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$12M
100.00%
A breakdown of Gregg Piontek's holdings
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Insider Roles

NPK International
(NPKI)
SVP & CFO
Roles that Gregg Piontek holds in companies
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Most Profitable Insider Trade

Stock:
NPK International
(NPKI)
Rating:Informative Buy
Date:Nov 12, 2020 - Nov 12, 2021
Return:+218.20%
The most profitable trade made by Gregg Piontek
See the Latest Stocks Traded by Insiders

Gregg Piontek's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
NPKI
NPK International
Jun 03, 2026
SVP & CFO
Uninformative Buy
61.39K
$12.24M
Success Rate for
NPKI
4 out of 5 profitable transactions on
NPKI
80%
Average Return for
NPKI
Average return per transaction on
NPKI
+86.46%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
May 22, 2014
Uninformative Buy
$0.00
29,611
$0.00
―
Jun 07, 2013
Uninformative Buy
$0.00
26,895
$0.00
―
Jun 08, 2012
Uninformative Buy
$0.00
43,087
$0.00
―
Jun 13, 2011
Uninformative Buy
$0.00
10,550
$0.00
―
Oct 19, 2011
Uninformative Buy
$0.00
20,000
$0.00
―
List of latest transactions for each holding click on a transaction to see Gregg Piontek's performance on stock
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Gregg Piontek insider profile FAQ

What is the percentage of profitable transactions made by Gregg Piontek?
The percentage of profitable transactions made by Gregg Piontek is 80%.
    What is the average return per transaction made by Gregg Piontek?
    The average return per transaction made by Gregg Piontek is 86.40%.
      What stocks does Gregg Piontek hold?
      Gregg Piontek holds: NPKI stocks.
        What was Gregg Piontek’s latest transaction?
        Gregg Piontek latest transaction was an Uninformative Buy of $61.39K.
          What was Gregg Piontek's most profitable transaction?
          Gregg Piontek’s most profitable transaction was an Informative Buy of NPKI stock on November 12, 2020. The return on the trade was 218.20%.
            What is Gregg Piontek's role in NPK International?
            Gregg Piontek's role in NPK International is SVP & CFO.
              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.