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David Southwell Insider Profile
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David Southwell, Director at Rocket Pharmaceuticals, holds 144.78K shares in Rocket Pharmaceuticals (Ticker: RCKT), holds ― shares in Spero Therapeutics (Ticker: SPRO), holds 16.85K shares in PTC Therapeutics (Ticker: PTCT).
David Southwell Rocket Pharmaceuticals (RCKT)Director
Rocket Pharmaceuticals (RCKT)
Director
Ranked #82,787 out of 103,544 Corporate Insiders
Profitable Transactions
1 out of 4 Profitable Transactions
Average Return
-24.70%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that David Southwell holds in companies
Most Profitable Insider Trade
The most profitable trade made by David Southwell
David Southwell's Trading History
Rocket Pharmaceuticals
Jul 18, 2025
Director
Uninformative Buy
―
$444.49K
Spero Therapeutics
―
Director
―
―
TScan Therapeutics
May 20, 2022
CEO, Director
Informative Buy
89.70K
$307.11K
PTC Therapeutics
Sep 11, 2025
Director
Uninformative Buy
370.32K
$1.02M
First Eagle Alternative Capital BDC
Dec 07, 2010
―
Informative Buy
157.28K
$174.79K
List of latest transactions for each holding click on a transaction to see David Southwell's performance on stock
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David Southwell insider profile FAQ
What is the percentage of profitable transactions made by David Southwell?
The percentage of profitable transactions made by David Southwell is 25%.
What is the average return per transaction made by David Southwell?
The average return per transaction made by David Southwell is -24.70%.
What stocks does David Southwell hold?
David Southwell holds: RCKT, SPRO, TCRX, PTCT, FCRD stocks.
What was David Southwell’s latest transaction?
David Southwell latest transaction was an Uninformative Buy of ―.
What was David Southwell's most profitable transaction?
David Southwell’s most profitable transaction was an Informative Buy of TCRX stock on May 20, 2022. The return on the trade was 4.90%.
What is David Southwell's role in Rocket Pharmaceuticals?
David Southwell's role in Rocket Pharmaceuticals is Director.
How can I follow the stock ratings of top corporate insiders?
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