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Mark Stejbach Insider Profile
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Mark Stejbach, SVP/Chief Comm Off, Alks Inc at Alkermes, holds 20.57K shares in Indivior (Ticker: INDV), holds 0.00 shares in Flexion Therapeutics (Ticker: ~FLXN), holds 51.06K shares in Alkermes (Ticker: ALKS).
Mark Stejbach Alkermes (ALKS)SVP/Chief Comm Off, Alks Inc
Alkermes (ALKS)
SVP/Chief Comm Off, Alks Inc
Ranked #26,102 out of 105,518 Corporate Insiders
Profitable Transactions
2 out of 3 Profitable Transactions
Average Return
+26.80%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Mark Stejbach holds in companies
Most Profitable Insider Trade
Stock:
Flexion Therapeutics
(~FLXN)
(~FLXN)
Rating:Informative Buy
Date:Jun 20, 2017 - Jun 20, 2018
Return:+55.60%
The most profitable trade made by Mark Stejbach
Mark Stejbach's Trading History
Alkermes
Mar 05, 2018
SVP/Chief Comm Off, Alks Inc
Uninformative Buy
261.21K
$1.71M
Flexion Therapeutics
Nov 19, 2021
―
Uninformative Sell
107.36K
$0.00
Indivior
Jan 28, 2026
Director
Uninformative Buy
―
$714.57K
List of latest transactions for each holding click on a transaction to see Mark Stejbach's performance on stock
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Mark Stejbach insider profile FAQ
What is the percentage of profitable transactions made by Mark Stejbach?
The percentage of profitable transactions made by Mark Stejbach is 67%.
What is the average return per transaction made by Mark Stejbach?
The average return per transaction made by Mark Stejbach is 26.80%.
What stocks does Mark Stejbach hold?
Mark Stejbach holds: ALKS, ~FLXN, INDV stocks.
What was Mark Stejbach’s latest transaction?
Mark Stejbach latest transaction was an Uninformative Buy of ―.
What was Mark Stejbach's most profitable transaction?
Mark Stejbach’s most profitable transaction was an Informative Buy of ~FLXN stock on June 20, 2017. The return on the trade was 55.60%.
What is Mark Stejbach's role in Alkermes?
Mark Stejbach's role in Alkermes is SVP/Chief Comm Off, Alks Inc.
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