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James B Rosenwald Insider Profile
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James B Rosenwald, Shareholder at Glass House Brands, holds 2.31M shares in Glass House Brands (Ticker: GLASF), holds 2.39M shares in Tosei (Ticker: TOETF). Most recently, James B Rosenwald Sold ― shares of Glass House Brands on Dec 24, 2025 for an estimated value of $337.55K.
Profitable Transactions
55 out of 68 Profitable Transactions
Average Return
+48.40%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that James B Rosenwald holds in companies
Most Profitable Insider Trade
The most profitable trade made by James B Rosenwald
James B Rosenwald's Trading History
Glass House Brands
Dec 24, 2025
Shareholder
Informative Sell
337.55K
$21.04M
Tosei
Jun 05, 2025
Shareholder
Informative Buy
―
$26.54M
List of latest transactions for each holding click on a transaction to see James B Rosenwald's performance on stock
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James B Rosenwald insider profile FAQ
What is the percentage of profitable transactions made by James B Rosenwald?
The percentage of profitable transactions made by James B Rosenwald is 81%.
What is the average return per transaction made by James B Rosenwald?
The average return per transaction made by James B Rosenwald is 48.40%.
What stocks does James B Rosenwald hold?
James B Rosenwald holds: GLASF, TOETF stocks.
What was James B Rosenwald’s latest transaction?
James B Rosenwald latest transaction was an Informative Sell of $337.55K.
What was James B Rosenwald's most profitable transaction?
James B Rosenwald’s most profitable transaction was an Informative Buy of TOETF stock on June 5, 2025. The return on the trade was 121.50%.
What is James B Rosenwald's role in Glass House Brands?
James B Rosenwald's role in Glass House Brands is Shareholder.
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