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Jack Lazar Insider Profile
319 Followers
Jack Lazar, CFO at GoPro, holds 115.78K shares in Resideo Technologies (Ticker: REZI), holds 25.36K shares in Box (Ticker: BOX), holds 94.85K shares in Astera Labs, Inc. (Ticker: ALAB).
Profitable Transactions
10 out of 13 Profitable Transactions
Average Return
+137.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Jack Lazar holds in companies
Most Profitable Insider Trade
The most profitable trade made by Jack Lazar
Jack Lazar's Trading History
GoPro
Jul 23, 2015
CFO
Uninformative Sell
4.61M
$25.13K
Quantenna Communications
Jun 21, 2019
―
Uninformative Sell
―
$0.00
Mellanox
Apr 27, 2020
―
Uninformative Sell
806.13K
$0.00
Resideo Technologies
Jan 05, 2026
Director
Uninformative Buy
31.86K
$3.91M
Casper Sleep
Mar 09, 2020
―
Uninformative Buy
―
$230.51K
Box
Dec 05, 2025
Director
Uninformative Sell
79.40K
$673.43K
thredUP
Sep 04, 2024
Director
Informative Buy
18.80K
$1.59M
Astera Labs, Inc.
Nov 21, 2025
Director
Uninformative Sell
373.86K
$16.21M
Silicon Laboratories
Sep 03, 2021
Director
Informative Sell
216.48K
$1.47M
TubeMogul
Jun 20, 2016
―
Uninformative Buy
―
$372.74K
List of latest transactions for each holding click on a transaction to see Jack Lazar's performance on stock
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Jack Lazar insider profile FAQ
What is the percentage of profitable transactions made by Jack Lazar?
The percentage of profitable transactions made by Jack Lazar is 77%.
What is the average return per transaction made by Jack Lazar?
The average return per transaction made by Jack Lazar is 137.00%.
What stocks does Jack Lazar hold?
Jack Lazar holds: GPRO, QTNA, MLNX, REZI, CSPR, BOX, TDUP, ALAB, SLAB, TUBE stocks.
What was Jack Lazar’s latest transaction?
Jack Lazar latest transaction was an Uninformative Buy of $31.86K.
What was Jack Lazar's most profitable transaction?
Jack Lazar’s most profitable transaction was an Informative Buy of TDUP stock on September 3, 2024. The return on the trade was 800.00%.
What is Jack Lazar's role in GoPro?
Jack Lazar's role in GoPro is CFO.
How can I follow the stock ratings of top corporate insiders?
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