David Plouffe - 09 Oct 2025 Form 4 Insider Report for Oscar Health, Inc. (OSCR)

Role: Director
Signature: /s/Melissa Curtin, Attorney-in-Fact
Issuer symbol: OSCR
Transactions as of: 09 Oct 2025
Net transactions value: +$21,238
Form type: 4
Filing time: 14 Oct 2025, 16:36:19 UTC
Previous filing: 14 Jul 2025
Next filing: 12 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Plouffe David	Director	75 VARICK STREET, 5TH FLOOR, NEW YORK	/s/Melissa Curtin, Attorney-in-Fact	14 Oct 2025	0001844229

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	OSCR	Deferred Stock Unit	Award	$21,238	+1,034	+33%	$20.54	4,136	09 Oct 2025	Class A Common Stock	1,034		Direct	F1, F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each deferred stock unit represents a right to receive one share of the Issuer's Class A common stock.
F2	The Reporting Person elected, pursuant to the Issuer's Amended and Restated Deferred Compensation Plan for Directors, to receive deferred stock units in lieu of cash retainer payments for service on the Issuer's board of directors. The price of the deferred stock units reported herein represents the closing price of the Issuer's Class A common stock on October 9, 2025, which price was used to calculate the number of deferred stock units issued to the Reporting Person.
F3	The deferred stock units will be settled for cash or shares of Class A common stock, in the Issuer's discretion, within 45 days of the first to occur of (i) termination of service; (ii) a change in control; (iii) death; or (iv) disability. Deferred stock units issued in lieu of a cash retainer payment are 100% vested on the grant date.