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John R Doubman Insider Profile
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John R Doubman, SVP at Cabot, holds 14.46K shares in DMC Global (Ticker: BOOM), holds 28.21K shares in Cabot (Ticker: CBT).
John R Doubman has not reported sufficient informative transactions and therefore cannot be ranked.
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Insider Holdings
Insider Roles
Most Profitable Insider Trade
The most profitable trade made by John R Doubman
John R Doubman's Trading History
Cabot
Mar 15, 2019
SVP
Uninformative Buy
―
$1.84M
DMC Global
Jun 26, 2025
Director
Uninformative Buy
―
$91.38K
List of latest transactions for each holding click on a transaction to see John R Doubman's performance on stock
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John R Doubman insider profile FAQ
What is the percentage of profitable transactions made by John R Doubman?
The percentage of profitable transactions made by John R Doubman is ―.
What is the average return per transaction made by John R Doubman?
The average return per transaction made by John R Doubman is ―.
What stocks does John R Doubman hold?
John R Doubman holds: CBT, BOOM stocks.
What was John R Doubman’s latest transaction?
John R Doubman latest transaction was an Uninformative Buy of ―.
What was John R Doubman's most profitable transaction?
John R Doubman’s most profitable transaction was an Informative Buy of CBT stock on March 15, 2019. The return on the trade was -23.00%.
What is John R Doubman's role in Cabot?
John R Doubman's role in Cabot is SVP.
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