BS
Barry J. Simon
Director

Barry J. Simon insider trades: ImmunityBio (IBRX) stock sales

Director, ImmunityBio Last trade Oct 5, 2026 37 Form 4 filings
$4.2M
Sold, last 12 months
5 sales
$0
Bought, last 12 months
0 buys
19
Open-market trades
since 2016
4
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Barry reports to the SEC

Open-market buys and sales

19 trades reported on SEC Form 4, newest first

DateStockTypeValue
Oct 5, 2026IBRX↓ Sell$269K
Jun 24, 2026IBRX↓ Sell$197K
Feb 24, 2026IBRX↓ Sell$901K
Feb 23, 2026IBRX↓ Sell$1.8M
Jan 20, 2026IBRX↓ Sell$1.1M
May 25, 2021IBRX↓ Sell$2.0M
Feb 5, 2021NK↓ Sell$510K
Feb 2, 2021NK↓ Sell$1.7M
Jan 28, 2021NK↓ Sell$987K
Dec 22, 2020NK↓ Sell$2.3M
Jul 21, 2020NK↓ Sell$2.0M
Jul 8, 2020NK↓ Sell$525K
Jun 30, 2020NK↓ Sell$117
Jun 23, 2020NK↓ Sell$2.1M
May 27, 2020NK↓ Sell$567K
May 21, 2020NK↓ Sell$204K
May 11, 2020NK↓ Sell$155K
Sep 8, 2016NK↓ Sell$222K
Sep 7, 2016NK↓ Sell$18K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other IBRX insiders

Open-market trades in the last 12 months

About Barry J. Simon's insider trades

Barry J. Simon is a director at ImmunityBio (IBRX). Since Sep 7, 2016, Barry has reported no open-market purchases and 19 sales worth $17.6M on SEC Form 4. In the last 12 months: 5 sales ($4.2M).

Their filings also include option exercises (17 filings), grants and awards (12 filings), shares withheld for taxes (5 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every IBRX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.