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David Dieter Insider Profile

4 Followers
David Dieter, EVP & GC at Collegium Pharmaceutical, holds 97.27K shares in Collegium Pharmaceutical (Ticker: COLL).
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David Dieter

David Dieter
Collegium Pharmaceutical (COLL)
EVP & GC

Not Ranked
David Dieter has not reported sufficient informative transactions and therefore cannot be ranked.
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$4M
100.00%
A breakdown of David Dieter's holdings

Insider Roles

Collegium Pharmaceutical
(COLL)
EVP & GC
Roles that David Dieter holds in companies

Most Profitable Insider Trade

Currently, no data available
The most profitable trade made by David Dieter

David Dieter's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Collegium Pharmaceutical
Feb 12, 2026
EVP & GC
Uninformative Buy
$4.05M
David Dieter has not reported any informative transactions for COLL, therefore, performance cannot be measured.
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Mar 19, 2025
Uninformative Buy
$0.00
68,449
$0.00
Feb 12, 2026
Uninformative Buy
$0.00
22,194
$0.00
Feb 12, 2026
Uninformative Buy
$0.00
9,005
$0.00
Feb 12, 2026
Uninformative Sell
$130.01K
2,781
$46.75
List of latest transactions for each holding click on a transaction to see David Dieter's performance on stock

David Dieter insider profile FAQ

What is the percentage of profitable transactions made by David Dieter?
The percentage of profitable transactions made by David Dieter is ―.
    What is the average return per transaction made by David Dieter?
    The average return per transaction made by David Dieter is ―.
      What stocks does David Dieter hold?
      David Dieter holds: COLL stocks.
        What was David Dieter’s latest transaction?
        David Dieter latest transaction was an Uninformative Buy of ―.
          What was David Dieter's most profitable transaction?
          David Dieter’s most profitable transaction was an Uninformative Buy of stock on ―. The return on the trade was ―.
            What is David Dieter's role in Collegium Pharmaceutical?
            David Dieter's role in Collegium Pharmaceutical is EVP & GC.
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