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sellModerate cluster of 510b5-1 plan

Richard Scott Blackley sold $908k of OSCR

Chief Financial Officer at Oscar Health, Inc.. 28,869 shares at an average of $31.45, traded Sep 3, 2026, filed Sep 8, 2026.

Warning score
41
Value
$908k
28,869 shares
Holdings after
1,046,108
-3% from before
From 52-week low
+197%
low $10.85, close $32.24
From 52-week high
-2%
high $32.76, as of Sep 3, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $908k at market
    +24
  • Share of holdings sold
    Sold 2.7% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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 8, 2026: +1.1%SPY +1.9% · excess -0.8%

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 0001525020-26-000015, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 3, 2026SOpen-market sale
Class A Common Stock10b5-1
-28,869$31.45$908k1,046,10834 d ago

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%
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%
40Moderate
OSCRsell
Oscar Health, Inc.
Mario Schlosser
President of Technology & CTO
$7.3M
395,000 shares
-44%
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.

Richard Scott Blackley sold $908k of OSCR | InsiderTell