Mark E. Strome

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Santa Monica, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Mark E. Strome Mark E. Strome
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Mark E. Strome

Form 4 holding A member of a 10% beneficial owner group

Arena Group Holdings, Inc.

Security class
Common Stock
Shares / value
890,620
Estimated value
$1,522,960
Report date
15 Nov 2024
Price
$1.71
Ownership
Indirect
Form 4 holding Director

HeartBeam, Inc.

Security class
Restricted Stock Award
Shares / value
60,483
Estimated value
$81,652
Report date
01 Jul 2025
Price
$1.35
Ownership
Direct
Underlying class
Common Stock
Underlying amount
60,483
Form 4 holding Director

HeartBeam, Inc.

Security class
Common Stock (right to buy)
Shares / value
41,380
Estimated value
$49,091
Report date
09 Feb 2026
Price
$1.35
Ownership
Direct
Underlying class
Common Stock
Underlying amount
36,364
Form 4 holding 10%+ Owner

Zivo Bioscience, Inc.

Security class
Common Stock Purchase Warrant
Shares / value
45,071
Estimated value
Report date
12 Feb 2026
Price
Ownership
By entity
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Mark E. Strome

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