George Jean

Director at CORNERSTONE THERAPEUTICS INC · on record since Apr 25, 2006
10% owner at Silvergate Capital Corp · on record since Jul 30, 2025
Former 10% Owner at Silvergate Capital Corp · on record since Aug 5, 2025
10% owner at CORNERSTONE THERAPEUTICS INC · on record since May 26, 2004
Director at Cyteir Therapeutics, Inc. · on record since Jun 24, 2021
Director at Zeltiq Aesthetics Inc · on record since Oct 18, 2011
10% owner at Zeltiq Aesthetics Inc · on record since Oct 18, 2011
Director at Calithera Biosciences, Inc. · on record since Oct 9, 2014
10% owner at Calithera Biosciences, Inc. · on record since Oct 9, 2014
Director at PORTOLA PHARMACEUTICALS INC · on record since May 30, 2013
Director at ACCELERON PHARMA INC · on record since Sep 26, 2013
Director at Astria Therapeutics, Inc. · on record since Jun 30, 2015
10% owner at Astria Therapeutics, Inc. · on record since Jun 24, 2015
10% owner at ALX ONCOLOGY HOLDINGS INC · on record since Jul 22, 2020
Director at Disc Medicine, Inc. · on record since Feb 16, 2021
10% owner at Disc Medicine, Inc. · on record since Feb 16, 2021

Insider trading activity of George Jean

Transactions on record: 145; since Jun 4, 2004

Open-market buys: 10; $13.1M

Open-market sells: 25; $119.4M

Companies traded: 7; last filing Feb 16, 2024

Figures computed from official regulatory filings — .

Companies where George Jean has traded

Cyteir Therapeutics, Inc.7 tx · $23.9K · Feb 16, 2024
13 tx · $3M · Jun 14, 2021
51 tx · $70.4M · Jan 24, 2020
15 tx · $3.1M · Jun 7, 2018
25 tx · $51.6M · Jul 23, 2015
16 tx · May 30, 2013
18 tx · $12M · May 3, 2007

Track record of George Jean

Statistical track record

Free account

Open-market buys: 10

Last buy: Jun 30, 2015

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of George Jean

Co-insiders of George Jean

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Cyteir Therapeutics, Inc.Listing unverified	Feb 16, 2024	ExerciseD (derivative)	-14,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Cyteir Therapeutics, Inc.Listing unverified	Feb 16, 2024	Exercise	14,150	1.69 USD	$23.9K	SEC
Cyteir Therapeutics, Inc.Listing unverified	Feb 7, 2023	AwardD (derivative)	14,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Cyteir Therapeutics, Inc.Listing unverified	Feb 24, 2022	AwardD (derivative)	14,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Cyteir Therapeutics, Inc.Listing unverified	Jun 24, 2021	Other	2,444,268	—	n/a (No price was disclosed in the filing)	SEC
Cyteir Therapeutics, Inc.Listing unverified	Jun 24, 2021	OtherD (derivative)	-832,026	—	n/a (No price was disclosed in the filing)	SEC
Cyteir Therapeutics, Inc.Listing unverified	Jun 24, 2021	OtherD (derivative)	-7,500,000	—	n/a (No price was disclosed in the filing)	SEC
Calithera Biosciences, Inc.Listing on record	Jun 14, 2021	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Calithera Biosciences, Inc.Listing on record	Jun 11, 2020	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jan 24, 2020	AwardD (derivative)	8,185	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jan 24, 2020	Award	1,377	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Exercise	10,000	27.97 USD	$279.7K	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Other	-11,812	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Exercise	20,000	24.11 USD	$482.2K	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Sell	-11,812	41.17 USD	$486.3K	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Exercise	7,500	30.17 USD	$226.3K	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Other	11,812	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	ExerciseD (derivative)	-20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Sell	-25,688	39.16 USD	$1M	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	ExerciseD (derivative)	-7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Calithera Biosciences, Inc.Listing on record	Jun 3, 2019	AwardD (derivative)	11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jan 29, 2019	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jan 29, 2019	Award	1,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Astria Therapeutics, Inc.Listing unverified	Jun 7, 2018	AwardD (derivative)	14,000	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
Cyteir Therapeutics, Inc.Listing unverified	Feb 16, 2024	ExerciseD (derivative)	-14,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Cyteir Therapeutics, Inc.Listing unverified	Feb 16, 2024	Exercise	14,150	1.69 USD	$23.9K	SEC
Cyteir Therapeutics, Inc.Listing unverified	Feb 7, 2023	AwardD (derivative)	14,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Cyteir Therapeutics, Inc.Listing unverified	Feb 24, 2022	AwardD (derivative)	14,150	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Cyteir Therapeutics, Inc.Listing unverified	Jun 24, 2021	Other	2,444,268	—	n/a (No price was disclosed in the filing)	SEC
Cyteir Therapeutics, Inc.Listing unverified	Jun 24, 2021	OtherD (derivative)	-832,026	—	n/a (No price was disclosed in the filing)	SEC
Cyteir Therapeutics, Inc.Listing unverified	Jun 24, 2021	OtherD (derivative)	-7,500,000	—	n/a (No price was disclosed in the filing)	SEC
Calithera Biosciences, Inc.Listing on record	Jun 14, 2021	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Calithera Biosciences, Inc.Listing on record	Jun 11, 2020	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jan 24, 2020	AwardD (derivative)	8,185	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jan 24, 2020	Award	1,377	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Exercise	10,000	27.97 USD	$279.7K	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Other	-11,812	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Exercise	20,000	24.11 USD	$482.2K	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Sell	-11,812	41.17 USD	$486.3K	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Exercise	7,500	30.17 USD	$226.3K	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Other	11,812	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	ExerciseD (derivative)	-20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	Sell	-25,688	39.16 USD	$1M	SEC
ACCELERON PHARMA INCListing unverified	Jun 28, 2019	ExerciseD (derivative)	-7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Calithera Biosciences, Inc.Listing on record	Jun 3, 2019	AwardD (derivative)	11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jan 29, 2019	AwardD (derivative)	7,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ACCELERON PHARMA INCListing unverified	Jan 29, 2019	Award	1,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Astria Therapeutics, Inc.Listing unverified	Jun 7, 2018	AwardD (derivative)	14,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC