Berk Gregory

Chief Medical Officer at Astex Pharmaceuticals, Inc · on record since May 30, 2007
Chief Medical Officer at DNIB UNWIND, INC. · on record since Sep 19, 2013
Chief Medical Officer at Talon Therapeutics, Inc. · on record since Nov 4, 2004
Chief Medical Officer at Verastem, Inc. · on record since Jan 11, 2017
Director at GT Biopharma, Inc. · on record since Feb 14, 2022
Pres. of R&D, CMO at GT Biopharma, Inc. · on record since Jul 19, 2022

Insider trading activity of Berk Gregory

Transactions on record: 20; since Nov 4, 2004

Open-market buys: 0

Open-market sells: 0

Companies traded: 5; last filing Jul 19, 2022

Figures computed from official regulatory filings — .

Companies where Berk Gregory has traded

GT Biopharma, Inc.3 tx · Jul 19, 2022
Verastem, Inc.3 tx · Jan 11, 2017
DNIB UNWIND, INC.5 tx · Jan 15, 2014
Astex Pharmaceuticals, Inc3 tx · Mar 16, 2009
Talon Therapeutics, Inc.6 tx · Jan 24, 2007

Track record of Berk Gregory

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

Transaction history of Berk Gregory

Co-insiders of Berk Gregory

BIOTECHNOLOGY VALUE FUND II LPAstex Pharmaceuticals, Inc +1

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
GT Biopharma, Inc.Listing on record	Jul 19, 2022	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
GT Biopharma, Inc.Listing on record	Feb 14, 2022	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
GT Biopharma, Inc.Listing on record	Feb 14, 2022	Award	278,058	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verastem, Inc.Listing on record	Jan 11, 2017	AwardD (derivative)	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verastem, Inc.Listing on record	Nov 1, 2016	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verastem, Inc.Listing on record	Apr 19, 2016	AwardD (derivative)	370,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	OtherD (derivative)	-4,453	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	OtherD (derivative)	-64,189	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	AwardD (derivative)	4,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	OtherD (derivative)	-4,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	AwardD (derivative)	4,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Astex Pharmaceuticals, IncListing unverified	Mar 16, 2009	AwardD (derivative)	80,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Astex Pharmaceuticals, IncListing unverified	Mar 17, 2008	AwardD (derivative)	100,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Astex Pharmaceuticals, IncListing unverified	May 30, 2007	AwardD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Jan 24, 2007	OtherD (derivative)	-125,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Jan 24, 2007	AwardD (derivative)	75,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Dec 18, 2006	AwardD (derivative)	125,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Aug 31, 2006	Award	22,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Nov 15, 2005	AwardD (derivative)	200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Nov 4, 2004	AwardD (derivative)	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
GT Biopharma, Inc.Listing on record	Jul 19, 2022	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
GT Biopharma, Inc.Listing on record	Feb 14, 2022	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
GT Biopharma, Inc.Listing on record	Feb 14, 2022	Award	278,058	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verastem, Inc.Listing on record	Jan 11, 2017	AwardD (derivative)	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verastem, Inc.Listing on record	Nov 1, 2016	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Verastem, Inc.Listing on record	Apr 19, 2016	AwardD (derivative)	370,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	OtherD (derivative)	-4,453	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	OtherD (derivative)	-64,189	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	AwardD (derivative)	4,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	OtherD (derivative)	-4,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
DNIB UNWIND, INC.Listing unverified	Jan 15, 2014	AwardD (derivative)	4,967	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Astex Pharmaceuticals, IncListing unverified	Mar 16, 2009	AwardD (derivative)	80,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Astex Pharmaceuticals, IncListing unverified	Mar 17, 2008	AwardD (derivative)	100,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Astex Pharmaceuticals, IncListing unverified	May 30, 2007	AwardD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Jan 24, 2007	OtherD (derivative)	-125,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Jan 24, 2007	AwardD (derivative)	75,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Dec 18, 2006	AwardD (derivative)	125,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Aug 31, 2006	Award	22,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Nov 15, 2005	AwardD (derivative)	200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Talon Therapeutics, Inc.Listing unverified	Nov 4, 2004	AwardD (derivative)	150,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC