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Arthur Amron Insider Profile

4 Followers
Arthur Amron, Director at Nephros, holds 184.17K shares in Nephros (Ticker: NEPH), holds 96.58K shares in Mammoth Energy Services (Ticker: TUSK), holds 25.11K shares in Rhino Resource Partners (Ticker: ~RHNO).
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Arthur Amron

Arthur Amron
Nephros (NEPH)
Director

Ranked #77,169 out of 109,349 Corporate Insiders

Profitable Transactions

25%
2 out of 8 Profitable Transactions

Average Return

-9.70%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$891K
65.53%
34.47%
A breakdown of Arthur Amron's holdings
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Insider Roles

Nephros
(NEPH)
Director
Mammoth Energy Services
(TUSK)
Director
Roles that Arthur Amron holds in companies
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Most Profitable Insider Trade

Stock:
Mammoth Energy Services
(TUSK)
Rating:Informative Buy
Date:Dec 15, 2025 - Today
Return:+56.30%
The most profitable trade made by Arthur Amron
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Arthur Amron's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
NEPH
Nephros
Sep 16, 2026
Director
Uninformative Buy
89.70K
$583.82K
TUSK
Mammoth Energy Services
Jun 22, 2026
Director
Uninformative Buy
85.99K
$307.14K
~RHNO
Rhino Resource Partners
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RJETQ
Republic Airways
―
―
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List of latest transactions for each holding click on a transaction to see Arthur Amron's performance on stock
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Arthur Amron insider profile FAQ

What is the percentage of profitable transactions made by Arthur Amron?
The percentage of profitable transactions made by Arthur Amron is 25%.
    What is the average return per transaction made by Arthur Amron?
    The average return per transaction made by Arthur Amron is -9.70%.
      What stocks does Arthur Amron hold?
      Arthur Amron holds: NEPH, TUSK, ~RHNO, RJETQ stocks.
        What was Arthur Amron’s latest transaction?
        Arthur Amron latest transaction was an Uninformative Buy of $89.70K.
          What was Arthur Amron's most profitable transaction?
          Arthur Amron’s most profitable transaction was an Informative Buy of TUSK stock on December 15, 2025. The return on the trade was 56.30%.
            What is Arthur Amron's role in Nephros?
            Arthur Amron's role in Nephros 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.