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sellModerate

Mario Schlosser sold $7.3M of OSCR

President of Technology & CTO at Oscar Health, Inc.. 395,000 shares at an average of $18.43, traded Sep 22, 2025, filed Sep 24, 2025.

Warning score
40
Value
$7.3M
395,000 shares
Holdings after
501,148
-44% from before
From 52-week low
+59%
low $11.60, close $18.50
From 52-week high
-17%
high $22.33, as of Sep 22, 2025

Score components

  • Role
    President
    +20
  • Trade size
    $7.3M at market
    +25
  • Share of holdings sold
    Sold 44% of holdings
    +10
  • Cluster
    No other insider selling within 14 days
    0
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

OSCROct 9, 2026 · close 33.37
Since filing Sep 24, 2025: +81.0%SPY +19.0% · excess +61.9%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001844320-25-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 22, 2025CConversion
Class A Common Stock
+395,000--896,148Sep 24, 2025
Sep 22, 2025SOpen-market sale
Class A Common Stock
-395,000$18.43$7.3M501,148Sep 24, 2025
Sep 22, 2025MOption exercise
Stock Option (Right to Buy)derivative
-555,165$0.00$0555,165Sep 24, 2025
Sep 22, 2025MOption exercise
Class B Common Stockderivative
+555,165$6.36$3.5M1,910,303Sep 24, 2025
Sep 22, 2025CConversion
Class B Common Stockderivative
-395,000$0.00$01,515,303Sep 24, 2025

Related signals

Other insiders at Oscar Health, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
22Weak
OSCRsell10b5-1
Oscar Health, Inc.
Vanessa Ames Wittman
director
$806k
25,000 shares
-18%
15Weak
OSCRsell 510b5-1
Oscar Health, Inc.
Victoria Baltrus
Chief Accounting Officer
$30k
958 shares
-0%
41Moderate
OSCRsell 510b5-1
Oscar Health, Inc.
Richard Scott Blackley
Chief Financial Officer
$908k
28,869 shares
-3%
30Weak
OSCRsell 510b5-1
Oscar Health, Inc.
Janet Liang
President, Oscar Insurance
$326k
10,360 shares
-4%
24Weak
OSCRsell 510b5-1
Oscar Health, Inc.
Adam McAnaney
Chief Legal Officer
$286k
9,092 shares
-4%
35Weak
OSCRsell 510b5-1
Oscar Health, Inc.
Mario Schlosser
President of Technology & CTO
$988k
31,422 shares
-7%
11Weak
OSCRsell 210b5-1
Oscar Health, Inc.
Victoria Baltrus
Chief Accounting Officer
$69k
4,149 shares
-2%
26Weak
OSCRsell 210b5-1
Oscar Health, Inc.
Richard Scott Blackley
Chief Financial Officer
$417k
25,135 shares
-2%
41Moderate
OSCRsell
Oscar Health, Inc.
Elbert O. Robinson Jr.
director
$411k
25,000 shares
-28%
20Weak
OSCRsell 610b5-1
Oscar Health, Inc.
Richard Scott Blackley
Chief Financial Officer
$484k
29,939 shares
-3%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Mario Schlosser sold $7.3M of OSCR | InsiderTell