David Sidransky - Insider Trading & Ownership

Location
Johns Hopkins University, 720 Rutland Avenue, Baltimore, MD
Summary
The estimated net worth of David Sidransky is at least $156K dollars as of November 7, 2025. David Sidransky is the Director of CHAMPIONS ONCOLOGY, INC. and owns shares of CHAMPIONS ONCOLOGY, INC. (CSBR) stock worth about $144K. David Sidransky is the Director of Orgenesis Inc. and owns shares of Orgenesis Inc. (ORGS) stock worth about $11.9K. David Sidransky is the Director of Ayala Pharmaceuticals, Inc. and owns shares of Ayala Pharmaceuticals, Inc. stock worth about $55.00.
Signature
/s/ David Sidransky
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Ownership of David Sidransky

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
CSBR CHAMPIONS ONCOLOGY, INC. Director $144K Nov 5, 2025
ORGS Orgenesis Inc. Director $11.9K Dec 20, 2023
ADXS Ayala Pharmaceuticals, Inc. Director $55.00 Jan 19, 2023
CCTSF, CTSUF Cactus Acquisition Corp. 1 Ltd Director Oct 28, 2021
AYLA Old Ayala, Inc Director Jan 19, 2023

Insider Transactions Reported by David Sidransky:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.