Updated: May 19, 2026

Mark E Strome

ZIVOZivo Bioscience, Inc.SEC CIK: 0000919484
Estimated Net Worth
-$1.81 Million0.0%vs Last Year
Last Updated: May 19, 2026 11:06 PM EST

Transaction Summary

Total Transactions30
Buy-Sell Ratio9.00
Buy Transactions18
Sell Transactions2

Transaction Volume

Total Volume$13.91M
Net Volume$16.44M
Buy Volume$15.17M
Sell Volume-$1.27M

Trade Analysis

AVG Trade Size$546.13K
Largest Trade$2.81M
Most Active MonthAug
Most Active Year2020

Trading Sentiment

OverallBullish
Recent TradeBuying
Last 90 Days+2 Trades
ConvictionMedium

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Mark E Strome does not have any significant net worth to report based on the numbers we have. This is based on reported shares across multiple companies, which include Arena Group Holdings, Inc., Zivo Bioscience, Inc., and HeartBeam, Inc..



2018 was Mark E Strome's most active year for acquiring shares with 21 total transactions. Mark E Strome's most active month to acquire stocks was the month of July. 2022 was Mark E Strome's most active year for disposing of shares, totalling 7 transactions. Mark E Strome's most active month to dispose stocks was the month of October. 2021 saw Mark E Strome paying a total of $2,810,288.00 for 406,286 shares, this is the most they've acquired in one year. In 2025 Mark E Strome cashed out on 250,000 shares for a total of $895,000.00, their largest year based on trade value.

Holdings & Transactions

ZIVOzivo bioscience, inc.
Updated: Apr 24, 2026VIEW QUOTE
Form TypeSEC Filing
0.21100.00K$2.00$200.00K572.94KApr 17View
0.0422.00K$9.77$195.40K518.01KFeb 12View
0.0522.28K$12.34$250.00K496.01KOct 13View
0.0833.00K$8.44$253.20K442.85KAug 27View
0.0934.00K$18.50$629.00K432.68KJan 17View
0.2382.50K$20.19$1.51M442.85KDec 26View
-0.792.12M$3.26$2.81M569.89KJun 02 - 20View
1.50M1.50MOct 08View
0.1632.91M$0.10$691.19K245.12MNov 21 - 28View
13.09M$0.10$1.31M13.09MMay 11 - 23View
View
BEATheartbeam, inc.
Updated: Apr 16, 2026VIEW QUOTE
Form TypeSEC Filing
0.26750.00K$0.80$600.00K3.65MApr 16View
41.38K41.38KFeb 09View
-0.08250.00K$3.58-$895.00K2.90MDec 17View
3.30MView
1.3833.19K3.21MJun 12View
23.96K3.17MJul 13View
3.15MView
ARENarena group holdings, inc.
Updated: Jan 23, 2025VIEW QUOTE
Form TypeSEC Filing
-0.20217.57K$1.71-$372.05K890.62KNov 15View
2.78MView
0.241.06M$0.38$1.85M9.29MDec 31View
0.303.30K$1,212.12$2.00M14.45KAug 14 - 29View
$1,212.12$600.00K8.05KAug 19 - 29View
0.06495.00$1,000.00$495.00K8.55KAug 19 - 20View
0.261.65K$1,000.00$1.65M8.05KAug 14View
0.10600.00$1,666.67$1.00M6.40KAug 28View
0.04200.00$1,000.00$200.00K5.80KApr 29View
1.00Mar 18View
0.16606.11K$501.17$1.41M4.49MMar 30 - 10View
4.47MView