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sellWeak cluster of 210b5-1 plan

Christobel Selecky sold $250k of IBRX

director at ImmunityBio, Inc.. 25,000 shares at an average of $10.00, traded Feb 23, 2026, filed Feb 24, 2026.

Warning score
21
Value
$250k
25,000 shares
Holdings after
0
-100% from before
From 52-week low
+420%
low $1.89, close $9.83
From 52-week high
0%
high $9.83, as of Feb 23, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $250k at market
    +13
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • 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 0001849739-26-000004, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 23, 2026MOption exercise
Common Stock10b5-1
+25,000$2.98$75k25,000Feb 24, 2026
Feb 23, 2026SOpen-market sale
Common Stock10b5-1
-25,000$10.00$250k0Feb 24, 2026
Feb 23, 2026MOption exercise
Stock Option (right to buy)derivative10b5-1
-25,000$0.00$067,937Feb 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%
13Weak
IBRXsell 210b5-1
ImmunityBio, Inc.
Barry J. Simon
director
$1.8M
175,000 shares
-6%
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.

Christobel Selecky sold $250k of IBRX | InsiderTell