Mark Stolper

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Los Angeles, CA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Jose Gamez, Attorney-in-Fact
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 Stolper

Form 4 holding EVP, Chief Financial Officer

RadNet, Inc.

Security class
Common Stock
Shares / value
121,943
Estimated value
$8,549,423
Report date
03 Mar 2026
Price
$70.11
Ownership
Direct
Form 4 holding Director

SURGALIGN HOLDINGS, INC.

Security class
Common Stock
Shares / value
28,867
Estimated value
$5,283
Report date
15 Aug 2022
Price
$0.1830
Ownership
Direct
Form 4 holding Director

Coherus BioSciences, Inc.

Security class
Stock Option (Right to Buy)
Shares / value
112,000
Estimated value
Report date
03 Jun 2024
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding EVP, Chief Financial Officer

RadNet, Inc.

Security class
Employee Stock Option (right to buy)
Shares / value
0
Estimated value
Report date
10 Dec 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Mark Stolper

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