OSMAN RONALD E

Director at Inhibitor Therapeutics, Inc. · on record since Aug 29, 2023
10% owner at Inhibitor Therapeutics, Inc. · on record since Aug 29, 2023
Director at BIOVEST INTERNATIONAL INC · on record since Dec 15, 2006
10% owner at BIOVEST INTERNATIONAL INC · on record since Aug 23, 2013

Insider trading activity of OSMAN RONALD E

Transactions on record: 62; since Nov 8, 2006

Open-market buys: 0

Open-market sells: 0

Companies traded: 2; last filing Aug 4, 2026

Figures computed from official regulatory filings — .

Companies where OSMAN RONALD E has traded

Inhibitor Therapeutics, Inc.2 tx · Aug 4, 2026
BIOVEST INTERNATIONAL INC60 tx · $1.3M · Aug 23, 2013

Track record of OSMAN RONALD E

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of OSMAN RONALD E

Co-insiders of OSMAN RONALD E

MCNULTY JAMES ABIOVEST INTERNATIONAL INC +1
ODONNELL FRANCIS E JRBIOVEST INTERNATIONAL INC +1
ACCENTIA BIOPHARMACEUTICALS INCBIOVEST INTERNATIONAL INC
ALLARD STEPHANEBIOVEST INTERNATIONAL INC
ARIKIAN STEVENBIOVEST INTERNATIONAL INC
BAUM MARTINBIOVEST INTERNATIONAL INC
BELLEAU THOMAS FBIOVEST INTERNATIONAL INC
Black Robe Capital LLCInhibitor Therapeutics, Inc.
Bottjer Brian DBIOVEST INTERNATIONAL INC
BRENNAN JAMES HInhibitor Therapeutics, Inc.
Calder Douglas WBIOVEST INTERNATIONAL INC
CAUSEY JAMES DInhibitor Therapeutics, Inc.
CHAPMAN CHRISTOPHER CBIOVEST INTERNATIONAL INC
CORPS REAL, LLCBIOVEST INTERNATIONAL INC
Cross StefanInhibitor Therapeutics, Inc.
DEFOUW DAVIDBIOVEST INTERNATIONAL INC
DOWNS L MCCARTHY IIIInhibitor Therapeutics, Inc.
D'Sylva PaulInhibitor Therapeutics, Inc.
DUFFEY SAMUEL SBIOVEST INTERNATIONAL INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Inhibitor Therapeutics, Inc.Listing on record	Aug 4, 2026	Award	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Inhibitor Therapeutics, Inc.Listing on record	Apr 7, 2025	Award	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-176,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	Other	17,360,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-840,909	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-160,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-1,125,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-1,640,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-5,333,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	Other	8,680,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-3,636,360	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	Other	-18,428	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Apr 3, 2012	AwardD (derivative)	176,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Mar 19, 2012	Gift	-1,165,366	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Jan 19, 2012	Other	-98,277	0.38 USD	$37.3K	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Jan 19, 2012	ExerciseD (derivative)	-116,705	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Jan 19, 2012	Exercise	116,705	0.32 USD	$37.3K		SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	OtherD (derivative)	0	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	Other	264,810	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	Other	211,454	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	Other	608,224	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	OtherD (derivative)	0	400,000.00 USD	n/a (Converted to USD in the nightly refresh)	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Inhibitor Therapeutics, Inc.Listing on record	Aug 4, 2026	Award	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Inhibitor Therapeutics, Inc.Listing on record	Apr 7, 2025	Award	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-176,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	Other	17,360,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-840,909	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-160,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-1,125,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-1,640,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-5,333,333	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	Other	8,680,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	OtherD (derivative)	-3,636,360	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Aug 23, 2013	Other	-18,428	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Apr 3, 2012	AwardD (derivative)	176,750	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Mar 19, 2012	Gift	-1,165,366	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Jan 19, 2012	Other	-98,277	0.38 USD	$37.3K	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Jan 19, 2012	ExerciseD (derivative)	-116,705	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BIOVEST INTERNATIONAL INCListing unverified	Jan 19, 2012	Exercise	116,705	0.32 USD	$37.3K		SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	OtherD (derivative)	0	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	Other	264,810	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	Other	211,454	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	Other	608,224	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	Unusual size	SEC
BIOVEST INTERNATIONAL INCListing unverified	Nov 26, 2010	OtherD (derivative)	0	400,000.00 USD	n/a (Converted to USD in the nightly refresh)	Unusual size	SEC