Derek Stein Insider Profile
4 Followers
Derek Stein, Shareholder at Advantest, holds 10.87M shares in Advantest (Ticker: ADTTF). Most recently, Derek Stein Bought 152,824 shares of Advantest on Jul 14, 2026 for an estimated value of $4.00B.
Profitable Transactions
2 out of 112 Profitable Transactions
Average Return
+0.40%
Average return per transaction
Time Frame
Compare to
Insider Roles
Shareholder
Roles that Derek Stein holds in companies
Most Profitable Insider Trade
The most profitable trade made by Derek Stein
Derek Stein's Trading History
List of latest transactions for each holding click on a transaction to see Derek Stein's performance on stock
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Derek Stein insider profile FAQ
What is the percentage of profitable transactions made by Derek Stein?
The percentage of profitable transactions made by Derek Stein is 2%.
What is the average return per transaction made by Derek Stein?
The average return per transaction made by Derek Stein is 0.40%.
What stocks does Derek Stein hold?
Derek Stein holds: ADTTF stocks.
What was Derek Stein’s latest transaction?
Derek Stein latest transaction was an Informative Buy of $4.00B.
What was Derek Stein's most profitable transaction?
Derek Stein’s most profitable transaction was an Informative Buy of ADTTF stock on July 14, 2026. The return on the trade was 27.40%.
What is Derek Stein's role in Advantest?
Derek Stein's role in Advantest is Shareholder.
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