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Lawrence Alleva Insider Profile
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Lawrence Alleva, Director at Tesaro, holds 0.00 shares in Mersana Therapeutics (Ticker: MRSN), holds 11.24K shares in Bright Horizons (Ticker: BFAM), holds 10.37K shares in Galera Therapeutics (Ticker: GRTX).
Profitable Transactions
2 out of 9 Profitable Transactions
Average Return
-29.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Lawrence Alleva holds in companies
Most Profitable Insider Trade
Stock:
Tesaro
(TSRO)
(TSRO)
Rating:Informative Buy
Date:Sep 30, 2014 - Sep 30, 2015
Return:+48.90%
The most profitable trade made by Lawrence Alleva
Lawrence Alleva's Trading History
Tesaro
Jan 22, 2019
―
Uninformative Sell
2.24M
$0.00
Adaptimmune Therapeutics
Jun 11, 2020
Director
Informative Buy
24.38K
$2.62K
Synlogic
―
Director
―
―
Mersana Therapeutics
Jan 06, 2026
―
Uninformative Sell
―
$0.00
Galera Therapeutics
Jul 20, 2022
Director
Uninformative Sell
―
$487.39
Bright Horizons
Jun 05, 2025
Director
Uninformative Buy
―
$837.60K
List of latest transactions for each holding click on a transaction to see Lawrence Alleva's performance on stock
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Lawrence Alleva insider profile FAQ
What is the percentage of profitable transactions made by Lawrence Alleva?
The percentage of profitable transactions made by Lawrence Alleva is 22%.
What is the average return per transaction made by Lawrence Alleva?
The average return per transaction made by Lawrence Alleva is -29.00%.
What stocks does Lawrence Alleva hold?
Lawrence Alleva holds: TSRO, ADAPY, SYBX, MRSN, GRTX, BFAM stocks.
What was Lawrence Alleva’s latest transaction?
Lawrence Alleva latest transaction was an Uninformative Sell of ―.
What was Lawrence Alleva's most profitable transaction?
Lawrence Alleva’s most profitable transaction was an Informative Buy of TSRO stock on September 30, 2014. The return on the trade was 48.90%.
What is Lawrence Alleva's role in Tesaro?
Lawrence Alleva's role in Tesaro is Director.
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