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Norbert Riedel Insider Profile

4 Followers
Norbert Riedel, Director at Ariad, holds 224.30K shares in Eton Pharmaceuticals (Ticker: ETON), holds 17.65K shares in Jazz Pharmaceuticals (Ticker: JAZZ), holds 0.00 shares in Cerevel Therapeutics Holdings (Ticker: CERE).
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Norbert Riedel

Norbert Riedel
Ariad (ARIA)
Director

Ranked #56,448 out of 107,104 Corporate Insiders

Profitable Transactions

56%
10 out of 18 Profitable Transactions

Average Return

-0.70%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$12M
57.05%
34.20%
8.75%
A breakdown of Norbert Riedel's holdings
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Insider Roles

Eton Pharmaceuticals
(ETON)
Director
Jazz Pharmaceuticals
(JAZZ)
Director
Baxter International
(BAX)
Corp. VP
Roles that Norbert Riedel holds in companies
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Most Profitable Insider Trade

Stock:
Eton Pharmaceuticals
(ETON)
Rating:Informative Buy
Date:Feb 05, 2026 - Today
Return:+101.30%
The most profitable trade made by Norbert Riedel
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Norbert Riedel's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
ARIA
Ariad
Feb 16, 2017
―
Uninformative Sell
―
$2.92M
APTX
Aptinyx
Dec 08, 2021
―
Informative Buy
223.00K
$130.16K
ETON
Eton Pharmaceuticals
Apr 22, 2026
Director
Uninformative Buy
260.60K
$6.65M
CERE
Cerevel Therapeutics Holdings
Aug 05, 2024
―
Uninformative Sell
―
$0.00
JAZZ
Jazz Pharmaceuticals
Mar 02, 2026
Director
Uninformative Buy
471.54K
$3.99M
BAX
Baxter International
Jan 18, 2013
Corp. VP
Uninformative Buy
―
$1.02M
List of latest transactions for each holding click on a transaction to see Norbert Riedel's performance on stock
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Norbert Riedel insider profile FAQ

What is the percentage of profitable transactions made by Norbert Riedel?
The percentage of profitable transactions made by Norbert Riedel is 56%.
    What is the average return per transaction made by Norbert Riedel?
    The average return per transaction made by Norbert Riedel is -0.70%.
      What stocks does Norbert Riedel hold?
      Norbert Riedel holds: ARIA, APTX, ETON, CERE, JAZZ, BAX stocks.
        What was Norbert Riedel’s latest transaction?
        Norbert Riedel latest transaction was an Uninformative Buy of $260.60K.
          What was Norbert Riedel's most profitable transaction?
          Norbert Riedel’s most profitable transaction was an Informative Buy of ETON stock on February 5, 2026. The return on the trade was 101.30%.
            What is Norbert Riedel's role in Ariad?
            Norbert Riedel's role in Ariad 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.