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James B Rosenwald Insider Profile

4 Followers
James B Rosenwald, Shareholder at Glass House Brands, holds 2.58M shares in Glass House Brands (Ticker: GLASF), holds 2.20M shares in Tosei (Ticker: TOETF). Most recently, James B Rosenwald Sold ― shares of Glass House Brands on Aug 30, 2025 for an estimated value of $64.42K.
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James B Rosenwald

James B Rosenwald
Glass House Brands (GLASF)
Shareholder

Ranked #67 out of 103,225 Corporate Insiders

Profitable Transactions

90%
56 out of 62 Profitable Transactions

Average Return

+49.20%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$69M
69.17%
30.83%
A breakdown of James B Rosenwald's holdings

Insider Roles

Tosei
(TOETF)
Shareholder
Glass House Brands
(GLASF)
Shareholder
Roles that James B Rosenwald holds in companies

Most Profitable Insider Trade

Stock:
Tosei
(TOETF)
Rating:Informative Buy
Date:Nov 19, 2024 - Today
Return:+117.30%
The most profitable trade made by James B Rosenwald

James B Rosenwald's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Glass House Brands
Aug 30, 2025
Shareholder
Informative Sell
64.42K
$21.32M
Tosei
Jun 05, 2025
Shareholder
Informative Buy
$47.84M
List of latest transactions for each holding click on a transaction to see James B Rosenwald's performance on stock

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 90%.
    What is the average return per transaction made by James B Rosenwald?
    The average return per transaction made by James B Rosenwald is 49.20%.
      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 $64.42K.
          What was James B Rosenwald's most profitable transaction?
          James B Rosenwald’s most profitable transaction was an Informative Buy of TOETF stock on November 19, 2024. The return on the trade was 117.30%.
            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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