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WILLIAM M LAMBERT Insider Profile
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WILLIAM M LAMBERT, Director at MSA Safety, holds 70.48K shares in Kennametal (Ticker: KMT), holds 98.11K shares in MSA Safety (Ticker: MSA), holds ― shares in EQT (Ticker: EQT).
Profitable Transactions
3 out of 24 Profitable Transactions
Average Return
-23.40%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that WILLIAM M LAMBERT holds in companies
Most Profitable Insider Trade
The most profitable trade made by WILLIAM M LAMBERT
WILLIAM M LAMBERT's Trading History
MSA Safety
May 19, 2025
Director
Uninformative Buy
―
$16.72M
Kennametal
Aug 19, 2025
Director
Uninformative Buy
113.42K
$1.55M
EQT
―
Director
―
―
List of latest transactions for each holding click on a transaction to see WILLIAM M LAMBERT's performance on stock
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WILLIAM M LAMBERT insider profile FAQ
What is the percentage of profitable transactions made by WILLIAM M LAMBERT?
The percentage of profitable transactions made by WILLIAM M LAMBERT is 13%.
What is the average return per transaction made by WILLIAM M LAMBERT?
The average return per transaction made by WILLIAM M LAMBERT is -23.40%.
What stocks does WILLIAM M LAMBERT hold?
WILLIAM M LAMBERT holds: MSA, KMT, EQT stocks.
What was WILLIAM M LAMBERT’s latest transaction?
WILLIAM M LAMBERT latest transaction was an Uninformative Buy of $113.42K.
What was WILLIAM M LAMBERT's most profitable transaction?
WILLIAM M LAMBERT’s most profitable transaction was an Informative Sell of MSA stock on September 16, 2021. The return on the trade was 22.40%.
What is WILLIAM M LAMBERT's role in MSA Safety?
WILLIAM M LAMBERT's role in MSA Safety is Director.
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