Howard Lee Insider Profile
4 Followers
Howard Lee, Director at Amphastar Pharmaceuticals, holds 159.35K shares in Amphastar Pharmaceuticals (Ticker: AMPH), holds 0.00 shares in Optimer Pharma (Ticker: OPTR).
Profitable Transactions
4 out of 11 Profitable Transactions
Average Return
-18.40%
Average return per transaction
Time Frame
Compare to
Insider Roles
Director
Roles that Howard Lee holds in companies
Most Profitable Insider Trade
Stock:
Rating:Informative Sell
Date:Nov 16, 2016 - Nov 16, 2017
Return:+14.50%
The most profitable trade made by Howard Lee
Howard Lee's Trading History
Amphastar Pharmaceuticals
Jun 03, 2026
Director
Uninformative Buy
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$3.33M
Optimer Pharma
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―
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List of latest transactions for each holding click on a transaction to see Howard Lee's performance on stock
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Howard Lee insider profile FAQ
What is the percentage of profitable transactions made by Howard Lee?
The percentage of profitable transactions made by Howard Lee is 36%.
What is the average return per transaction made by Howard Lee?
The average return per transaction made by Howard Lee is -18.40%.
What stocks does Howard Lee hold?
Howard Lee holds: AMPH, OPTR stocks.
What was Howard Lee’s latest transaction?
Howard Lee latest transaction was an Uninformative Buy of ―.
What was Howard Lee's most profitable transaction?
Howard Lee’s most profitable transaction was an Informative Sell of AMPH stock on November 16, 2016. The return on the trade was 14.50%.
What is Howard Lee's role in Amphastar Pharmaceuticals?
Howard Lee's role in Amphastar Pharmaceuticals is Director.
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