OSCR — 5 insiders, all selling

Form 4 lag: insiders have 2 business days to file after a trade (weekends and holidays extend this), and this site re-ingests once daily — a transaction can appear here roughly three business days after it happened.
13F lag: quarterly 13F-HR holdings cover the prior quarter-end and are due 45 days after it — every institutional position shown here is at least 45 days old by construction, often more.
CUSIP→ticker gaps: 13F positions are reported by CUSIP; some holdings cannot be matched to a current ticker (delistings, corporate actions, thin metadata) and appear without one or are omitted from ticker-level views.
EDGAR timing variability: institutions file at different hours and days within their windows; amended filings (4/A, 13F-HR/A) can restate earlier periods, so historical aggregates may change between batches.

Oscar Health, Inc. · Financials · ISO week 2026-W36 (2026-09-03 → 2026-09-03)

ELEVATED − all sells · clu-bf72f08b33ed · detected 2026-09-09

5Distinct insiders

5Transactions

−$2.5MTotal reported value

5Source filings

Members

Insider	Role	Txns	Reported value
Schlosser Mario	Director	1	$988k
Blackley Richard Scott	Chief Financial Officer	1	$908k
Liang Janet	President, Oscar Insurance	1	$326k
McAnaney Adam	Chief Legal Officer	1	$286k
Baltrus Victoria	Chief Accounting Officer	1	$30k

− Schlosser Mario Director S 31,422 sh @ $31.45 = $988k 0001844320-26-000018
− Blackley Richard Scott Chief Financial Officer S 28,869 sh @ $31.45 = $908k 0001525020-26-000015
− Liang Janet President, Oscar Insurance S 10,360 sh @ $31.45 = $326k 0001568651-26-000070
− McAnaney Adam Chief Legal Officer S 9,092 sh @ $31.45 = $286k 0001842979-26-000005
− Baltrus Victoria Chief Accounting Officer S 958 sh @ $31.45 = $30k 0001911946-26-000006