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Insider Trading

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Barry J. Simon has an estimated net worth of at least $25.0 million*, as of today. They own 2.9 million shares of IBRX stock. They have sold 401,967 shares of IBRX stock since 2021, for an estimated $3.8 million.

Barry J. Simon $IBRX SEC Form 4 Insider Trading

Barry J. Simon has filed a total of 5 insider trades in $IBRX since 2021. Their most recent trade was a sale of 75,000 shares, made on Feb 24, 2026. Their largest trade was a sale of 165,000 shares, made on Feb 23, 2026. We estimate that they now own 2.9 million shares of $IBRX, worth an estimated $21.2 million.



Insider Trading at $IBRX

There have been a total of 21 insider trades reported at $IBRX since 2021, with 105,845 shares purchased and 572,275 shares sold. The most active insider traders in $IBRX stock have been Richard Adcock, , and . The most recent trade was a sale of 75,000 shares reported by Barry J. Simon (None), made on Feb 24, 2026.



History of Insider Stock Trades by Barry J. Simon

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
IBRX logo IBRX Sale 75,000 Feb 24, 2026 Feb. 26, 2026, 10:40 p.m.
IBRX logo IBRX Sale 10,000 Feb 20, 2026 Feb. 24, 2026, 9:03 p.m.
IBRX logo IBRX Sale 165,000 Feb 23, 2026 Feb. 24, 2026, 9:03 p.m.
IBRX logo IBRX Sale 76,967 Jan 20, 2026 Jan. 21, 2026, 9:34 p.m.
IBRX logo IBRX Sale 75,000 Jan 20, 2026 Jan. 21, 2026, 9:34 p.m.




$IBRX Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.