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sellWeak cluster of 210b5-1 plan

Barry J. Simon sold $1.8M of IBRX

director at ImmunityBio, Inc.. 175,000 shares at an average of $10.19, traded Feb 20, 2026, filed Feb 24, 2026.

Warning score
13
Value
$1.8M
175,000 shares
Holdings after
2,925,821
-6% from before
From 52-week low
+360%
low $1.89, close $8.70
From 52-week high
0%
high $8.70, as of Feb 20, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $1.8M at market
    +25
  • Share of holdings sold
    Sold 5.7% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

This signal so far: 1m -36.1%, 3m -31.4%, 6m -29.1%.

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.

IBRXOct 12, 2026 · close 10.12
Since filing Feb 24, 2026: -12.4%SPY +14.1% · excess -26.5%

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 0001647994-26-000004, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 20, 2026SOpen-market sale
Common Stock10b5-1
-10,000$9.25$93k3,081,604Feb 24, 2026
Feb 22, 2026MOption exercise
Common Stock10b5-1
+15,243$0.00$03,096,847Feb 24, 2026
Feb 22, 2026FTax withholding
Common Stock10b5-1
-6,026$8.70$52k3,090,821Feb 24, 2026
Feb 23, 2026SOpen-market sale
Common Stock10b5-1
-165,000$10.25$1.7M2,925,821Feb 24, 2026
Feb 22, 2026MOption exercise
Restricted Stock Unitsderivative10b5-1
-15,243$0.00$015,245Feb 24, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
21Weak
IBRXsell 210b5-1
ImmunityBio, Inc.
Cheryl Cohen
director
$851k
81,056 shares
-45%
16Weak
IBRXsell 210b5-1
ImmunityBio, Inc.
Barry J. Simon
director
$269k
25,000 shares
-1%
40Moderate
IBRXsell 310b5-1
ImmunityBio, Inc.
Cheryl Cohen
director
$1.2M
131,210 shares
-51%
40Moderate
IBRXsell 310b5-1
ImmunityBio, Inc.
Christobel Selecky
director
$1.4M
159,478 shares
-100%
38Weak
IBRXsell 310b5-1
ImmunityBio, Inc.
Christobel Selecky
director
$871k
96,722 shares
-101%
22Weak
IBRXsell 310b5-1
ImmunityBio, Inc.
Barry J. Simon
director
$197k
25,000 shares
-1%
6Weak
IBRXsell10b5-1
ImmunityBio, Inc.
Barry J. Simon
director
$165k
23,033 shares
-1%
27Weak
IBRXsell 210b5-1
ImmunityBio, Inc.
Barry J. Simon
director
$901k
75,000 shares
-3%
21Weak
IBRXsell 210b5-1
ImmunityBio, Inc.
Christobel Selecky
director
$250k
25,000 shares
-100%
28Weak
IBRXsell 210b5-1
ImmunityBio, Inc.
Barry J. Simon
director
$1.1M
151,967 shares
-5%

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.