Mario Schlosser

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
New York, NY
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Melissa Curtin, 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 Mario Schlosser

Form 4 holding Director

Oscar Health, Inc.

Security class
Class B Common Stock
Shares / value
1,212,293
Estimated value
$35,277,726
Report date
28 Aug 2026
Price
$29.10
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
1,212,293
Form 4 holding Director

Oscar Health, Inc.

Security class
Class B Common Stock
Shares / value
538,333
Estimated value
$15,665,490
Report date
27 Aug 2026
Price
$29.10
Ownership
By Pizzo-Schlosser Family Dynasty Trust
Underlying class
Class A Common Stock
Underlying amount
538,333
Form 4 holding Director

Oscar Health, Inc.

Security class
Class B Common Stock
Shares / value
283,333
Estimated value
$8,244,990
Report date
27 Aug 2026
Price
$29.10
Ownership
By Noah Pizzo-Schlosser Dynasty Trust
Underlying class
Class A Common Stock
Underlying amount
283,333
Form 4 holding Director

Oscar Health, Inc.

Security class
Class B Common Stock
Shares / value
283,333
Estimated value
$8,244,990
Report date
27 Aug 2026
Price
$29.10
Ownership
By Siena Pizzo-Schlosser Dynasty Trust
Underlying class
Class A Common Stock
Underlying amount
283,333
Form 4 holding Director

Oscar Health, Inc.

Security class
Stock Option (Right to Buy)
Shares / value
2,990,000
Estimated value
Report date
28 Aug 2026
Price
Ownership
Direct
Underlying class
Class B Common Stock
Underlying amount

Insider Reports Filed by Mario Schlosser

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