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David Nierenberg Insider Profile

4 Followers
David Nierenberg, Director at Rosetta Stone, holds 0.00 shares in Rosetta Stone (Ticker: RST), holds 4.64M shares in Flotek Industries (Ticker: FTK), holds 130.87K shares in Riverview Bancorp (Ticker: RVSB).
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David Nierenberg

David Nierenberg
Rosetta Stone (RST)
Director

Ranked #66,332 out of 78,624 Corporate Insiders

Profitable Transactions

37%
10 out of 27 Profitable Transactions

Average Return

-9.90%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$400M
73.59%
22.43%
2.43%
1.37%
0.18% Others
A breakdown of David Nierenberg's holdings

Insider Roles

Amedisys
(AMED)
Ten Percent Owner
Natus Medical
(NTUS)
Ten Percent Owner
Flotek Industries
(FTK)
Director
Houston Wire & Cable Company
(HWCC)
Director, Ten Percent Owner
+1 other positions
Roles that David Nierenberg holds in companies

Most Profitable Insider Trade

Stock:
Flotek Industries
(FTK)
Rating:Informative Buy
Date:Mar 13, 2020 - Mar 13, 2021
Return:+90.00%
The most profitable trade made by David Nierenberg

David Nierenberg's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
RST
Rosetta Stone
Oct 16, 2020
Uninformative Sell
15.43M
$0.00
Riverview Bancorp
Mar 17, 2020
Director
Informative Buy
149.42K
$723.71K
Flotek Industries
Sep 15, 2020
Director
Informative Buy
286.53K
$9.70M
Houston Wire & Cable Company
Mar 17, 2020
Director, Ten Percent Owner
Informative Buy
799.60K
$5.48M
Natus Medical
Mar 18, 2009
Ten Percent Owner
Informative Sell
1.18M
$89.69M
Amedisys
Ten Percent Owner
$294.23M
List of latest transactions for each holding click on a transaction to see David Nierenberg's performance on stock

David Nierenberg insider profile FAQ

What is the percentage of profitable transactions made by David Nierenberg?
The percentage of profitable transactions made by David Nierenberg is 37%.
    What is the average return per transaction made by David Nierenberg?
    The average return per transaction made by David Nierenberg is -9.90%.
      What stocks does David Nierenberg hold?
      David Nierenberg holds: RST, RVSB, FTK, HWCC, NTUS, AMED stocks.
        What was David Nierenberg’s latest transaction?
        David Nierenberg latest transaction was an Uninformative Sell of $15.43M.
          What was David Nierenberg's most profitable transaction?
          David Nierenberg’s most profitable transaction was an Informative Buy of FTK stock on March 13, 2020. The return on the trade was 90.00%.
            What is David Nierenberg's role in Rosetta Stone?
            David Nierenberg's role in Rosetta Stone is Director.
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