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David Hallal Insider Profile
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David Hallal, CEO, Director at Alexion Pharmaceuticals, holds 304.10K shares in Scholar Rock Holding (Ticker: SRRK), holds 355.13K shares in Seer (Ticker: SEER), holds 19.68M shares in AlloVir (Ticker: ALVR).
David Hallal Alexion Pharmaceuticals (ALXN)CEO, Director
Alexion Pharmaceuticals (ALXN)
CEO, Director
Ranked #4,162 out of 100,956 Corporate Insiders
Profitable Transactions
16 out of 20 Profitable Transactions
Average Return
+19.60%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that David Hallal holds in companies
Most Profitable Insider Trade
The most profitable trade made by David Hallal
David Hallal's Trading History
Alexion Pharmaceuticals
Aug 10, 2016
―
Informative Sell
45.53K
$31.58M
Scholar Rock Holding
Jul 01, 2024
Director
Uninformative Buy
―
$10.95M
iTeos Therapeutics
Jun 10, 2022
Director
Uninformative Buy
110.04K
$0.00
AlloVir
Jun 07, 2024
Director, Ten Percent Owner
Uninformative Buy
―
$194.22M
Seer
Jun 14, 2024
Director
Uninformative Buy
―
$696.05K
List of latest transactions for each holding click on a transaction to see David Hallal's performance on stock
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David Hallal insider profile FAQ
What is the percentage of profitable transactions made by David Hallal?
The percentage of profitable transactions made by David Hallal is 80%.
What is the average return per transaction made by David Hallal?
The average return per transaction made by David Hallal is 19.60%.
What stocks does David Hallal hold?
David Hallal holds: ALXN, SRRK, ITOS, ALVR, SEER stocks.
What was David Hallal’s latest transaction?
David Hallal latest transaction was an Uninformative Buy of ―.
What was David Hallal's most profitable transaction?
David Hallal’s most profitable transaction was an Informative Sell of ALVR stock on October 21, 2022. The return on the trade was 82.20%.
What is David Hallal's role in Alexion Pharmaceuticals?
David Hallal's role in Alexion Pharmaceuticals is CEO, Director.
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