Form 4 for OSCR Oscar Health, Inc.

Accepted 2026-03-04 00:00:00 ET · period of report 2026-03-02 · accession 0001568651-26-000027 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
	2026-03-04	2026-03-02	OSCR	Liang Janet	Pres, Oscar Insurance	S - Sale	$13.39	-7,453	271.5K	-3%	-$99.8K
	2026-03-04	2026-03-02	OSCR	Liang Janet	Pres, Oscar Insurance	A - Grant	$0.00	+106.5K	279.0K	+62%	$0

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Class A Common Stock	2026-03-02	S	D	7,453	$13.39	271,532	D	—	—	(F3) The sale was effected pursuant to a Rule 10b5-1 instruction letter entered into on August 8, 2025 to satisfy the Reporting Person's tax withholding obligation upon the vesting of previously granted equity awards. (F4) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.00 to $13.85, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price at which the transactions were effected.
2	Common	Class A Common Stock	2026-03-02	A	A	106,458	$0.00	278,985	D	—	—	(F1) The shares represent restricted stock units, which will vest quarterly in 12 equal installments beginning on June 1, 2026, subject to the reporting person's continuous service through each vesting date. (F2) Includes shares to be issued in connection with the vesting of one or more restricted stock units.