SCHLOSSER MARIO (Chief Executive Officer) sold 43.9% of their position (391.48K shares) of OSCAR HEALTH, INC. on the open market

Open‑market sale worth $5.95M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales

SCHLOSSER MARIO

Filed: 11/13/2025ACC: 0001844320-25-000007

InsiderSCHLOSSER MARIOCIK 1844320

→

IssuerOSCAR HEALTH, INC.CIK 1568651

DirectorOfficer· Chief Executive Officer

Since Mar 2021

-391.48K

Net shares

Net seller

$5.95M

Total sold

Open market trades

0B · 2S

Total transactions

946.65K acquired · 1.34M disposed

Non-Derivative Transactions4

Class A Common Stock

Direct

C · Conversion

+286.18K

Price / share

—

Trade value

—

% of position

57.1%

11/11/2025

501.15K→787.33K

Class A Common Stock

Direct

S · Sale

−286.18K

Price / share

$15.27

Trade value

$4.37M

% of position

36.3%

11/11/2025

787.33K→501.15K

Class A Common Stock

Direct

C · Conversion

+105.30K

Price / share

—

Trade value

—

% of position

21.0%

11/12/2025

501.15K→606.45K

Class A Common Stock

Direct

S · Sale

−105.30K

Price / share

$15.05

Trade value

$1.58M

% of position

17.4%

11/12/2025

606.45K→501.15K

Total

Net shares

+0.00

Net value

-$5.95M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	11/11/2025	C · Conversion	+286.18K	—	—	57.1%	501.15K	787.33K
Class A Common Stock Direct	11/11/2025	S · Sale	−286.18K	$15.27	$4.37M	36.3%	787.33K	501.15K
Class A Common Stock Direct	11/12/2025	C · Conversion	+105.30K	—	—	21.0%	501.15K	606.45K
Class A Common Stock Direct	11/12/2025	S · Sale	−105.30K	$15.05	$1.58M	17.4%	606.45K	501.15K
Total			+0.00		-$5.95M

Derivative Transactions6

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Class B Common Stock

413.83K shares

−413.83K

Strike price

6.36

Held after

141.33K

Exercisable

—

11/11/2025

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

413.83K shares

+413.83K

Strike price

Held after

1.93M

Exercisable

—

11/11/2025

Class B Common Stock

Direct

C · Conversion

Converts to

Class A Common Stock

286.18K shares

−286.18K

Strike price

Held after

1.64M

Exercisable

—

11/11/2025

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Class B Common Stock

141.33K shares

−141.33K

Strike price

6.36

Held after

0.00

Exercisable

—

11/12/2025

Class B Common Stock

Direct

M · Option Exercise

Converts to

Class A Common Stock

141.33K shares

+141.33K

Strike price

Held after

1.78M

Exercisable

—

11/12/2025

Class B Common Stock

Direct

C · Conversion

Converts to

Class A Common Stock

105.30K shares

−105.30K

Strike price

Held after

1.68M

Exercisable

—

11/12/2025

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Class B Common Stock413.83K shares	11/11/2025	M · Option Exercise	−413.83K	6.36	—	141.33K
Class B Common Stock Direct	Class A Common Stock413.83K shares	11/11/2025	M · Option Exercise	+413.83K		—	1.93M
Class B Common Stock Direct	Class A Common Stock286.18K shares	11/11/2025	C · Conversion	−286.18K		—	1.64M
Stock Option (Right to Buy) Direct	Class B Common Stock141.33K shares	11/12/2025	M · Option Exercise	−141.33K	6.36	—	0.00
Class B Common Stock Direct	Class A Common Stock141.33K shares	11/12/2025	M · Option Exercise	+141.33K		—	1.78M
Class B Common Stock Direct	Class A Common Stock105.30K shares	11/12/2025	C · Conversion	−105.30K		—	1.68M

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)3

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

333.33K

Shares owned

333.33K

Exercise price

Expiration

—

Exercise window

—

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

333.33K

Shares owned

333.33K

Exercise price

Expiration

—

Exercise window

—

Class B Common Stock

Indirect

Underlying security

Class A Common Stock

Underlying shares

633.33K

Shares owned

633.33K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

1.30M

Owned

1.30M

Security	Underlying	Exercise Window	Expiration	Underlying Shares	Shares Owned
Class B Common Stock Indirect	Class A Common Stock	—	—	333.33K	333.33K
Class B Common Stock Indirect	Class A Common Stock	—	—	333.33K	333.33K
Class B Common Stock Indirect	Class A Common Stock	—	—	633.33K	633.33K
Total				1.30M	1.30M