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MARK E STROME Insider Profile
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MARK E STROME, Ten Percent Owner at The Arena Group, holds 2.90M shares in HeartBeam (Ticker: BEAT), holds 452.94K shares in Zivo Bioscience (Ticker: ZIVO), holds ― shares in The Arena Group (Ticker: AREN). Most recently, MARK E STROME Sold ― shares of HeartBeam on Dec 22, 2025 for an estimated value of $895.00K.
Profitable Transactions
3 out of 5 Profitable Transactions
Average Return
+241.30%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that MARK E STROME holds in companies
Most Profitable Insider Trade
The most profitable trade made by MARK E STROME
MARK E STROME's Trading History
The Arena Group
Jan 05, 2021
Ten Percent Owner
Informative Buy
1.85M
―
Zivo Bioscience
Oct 20, 2025
Ten Percent Owner
Informative Buy
250.00K
$4.34M
HeartBeam
Dec 22, 2025
Ten Percent Owner
Informative Sell
895.00K
$7.95M
List of latest transactions for each holding click on a transaction to see MARK E STROME's performance on stock
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MARK E STROME insider profile FAQ
What is the percentage of profitable transactions made by MARK E STROME?
The percentage of profitable transactions made by MARK E STROME is 60%.
What is the average return per transaction made by MARK E STROME?
The average return per transaction made by MARK E STROME is 241.30%.
What stocks does MARK E STROME hold?
MARK E STROME holds: AREN, ZIVO, BEAT stocks.
What was MARK E STROME’s latest transaction?
MARK E STROME latest transaction was an Informative Sell of $895.00K.
What was MARK E STROME's most profitable transaction?
MARK E STROME’s most profitable transaction was an Informative Buy of ZIVO stock on October 30, 2023. The return on the trade was 640.00%.
What is MARK E STROME's role in The Arena Group?
MARK E STROME's role in The Arena Group is Ten Percent Owner.
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