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Eric Duane Foster Insider Profile

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Eric Duane Foster, CCO at Ardelyx, holds 417.97K shares in Ardelyx (Ticker: ARDX). Most recently, Eric Duane Foster Sold 7,998 shares of Ardelyx on May 22, 2026 for an estimated value of $50.07K.
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Eric Duane Foster

Eric Duane Foster
Ardelyx (ARDX)
CCO

Ranked #42,355 out of 107,911 Corporate Insiders

Profitable Transactions

100%
4 out of 4 Profitable Transactions

Average Return

+3.60%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$3M
100.00%
A breakdown of Eric Duane Foster's holdings
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Insider Roles

Ardelyx
(ARDX)
CCO
Roles that Eric Duane Foster holds in companies
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Most Profitable Insider Trade

Stock:
Ardelyx
(ARDX)
Rating:Informative Sell
Date:May 22, 2026 - Today
Return:+6.80%
The most profitable trade made by Eric Duane Foster
See the Latest Stocks Traded by Insiders

Eric Duane Foster's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
ARDX
Ardelyx
May 22, 2026
CCO
Informative Sell
50.07K
$2.66M
Success Rate for
ARDX
4 out of 4 profitable transactions on
ARDX
100%
Average Return for
ARDX
Average return per transaction on
ARDX
+3.60%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Aug 16, 2024
Uninformative Buy
$0.00
180,000
$0.00
―
Feb 27, 2025
Uninformative Buy
$0.00
136,680
$0.00
―
Jan 26, 2026
Uninformative Buy
$0.00
137,945
$0.00
―
May 22, 2025
Uninformative Sell
$10.23K
2,507
$4.08
―
Aug 25, 2025
Informative Sell
$90.78K
15,308
$5.93
+6.10%
List of latest transactions for each holding click on a transaction to see Eric Duane Foster's performance on stock
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Eric Duane Foster insider profile FAQ

What is the percentage of profitable transactions made by Eric Duane Foster?
The percentage of profitable transactions made by Eric Duane Foster is 100%.
    What is the average return per transaction made by Eric Duane Foster?
    The average return per transaction made by Eric Duane Foster is 3.60%.
      What stocks does Eric Duane Foster hold?
      Eric Duane Foster holds: ARDX stocks.
        What was Eric Duane Foster’s latest transaction?
        Eric Duane Foster latest transaction was an Informative Sell of $50.07K.
          What was Eric Duane Foster's most profitable transaction?
          Eric Duane Foster’s most profitable transaction was an Informative Sell of ARDX stock on May 22, 2026. The return on the trade was 6.80%.
            What is Eric Duane Foster's role in Ardelyx?
            Eric Duane Foster's role in Ardelyx is CCO.
              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.