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William Peters Insider Profile

4 Followers
William Peters, CFO, EVP & TREASURER, Director at Amphastar Pharmaceuticals, holds 172.85K shares in Amphastar Pharmaceuticals (Ticker: AMPH), holds 0.00 shares in Hi-Tech Pharmacal Co., Inc. (Ticker: HITK).
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William Peters

William Peters
Amphastar Pharmaceuticals (AMPH)
CFO, EVP & TREASURER, Director

Ranked #83,338 out of 108,921 Corporate Insiders

Profitable Transactions

33%
1 out of 3 Profitable Transactions

Average Return

-25.70%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$4M
100.00%
A breakdown of William Peters's holdings
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Insider Roles

Amphastar Pharmaceuticals
(AMPH)
CFO, EVP & TREASURER, Director
Roles that William Peters holds in companies
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Most Profitable Insider Trade

Stock:
Amphastar Pharmaceuticals
(AMPH)
Rating:Informative Sell
Date:Jun 01, 2017 - Jun 01, 2018
Return:+5.60%
The most profitable trade made by William Peters
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William Peters's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
AMPH
Amphastar Pharmaceuticals
Aug 11, 2026
CFO, EVP & TREASURER, Director
Uninformative Buy
100.00K
$4.01M
HITK
Hi-Tech Pharmacal Co., Inc.
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List of latest transactions for each holding click on a transaction to see William Peters's performance on stock
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William Peters insider profile FAQ

What is the percentage of profitable transactions made by William Peters?
The percentage of profitable transactions made by William Peters is 33%.
    What is the average return per transaction made by William Peters?
    The average return per transaction made by William Peters is -25.70%.
      What stocks does William Peters hold?
      William Peters holds: AMPH, HITK stocks.
        What was William Peters’s latest transaction?
        William Peters latest transaction was an Uninformative Buy of $100.00K.
          What was William Peters's most profitable transaction?
          William Peters’s most profitable transaction was an Informative Sell of AMPH stock on June 1, 2017. The return on the trade was 5.60%.
            What is William Peters's role in Amphastar Pharmaceuticals?
            William Peters's role in Amphastar Pharmaceuticals is CFO, EVP & TREASURER, 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.