PFEFFER MATTHEW J

SENIOR VICE PRESIDENT AND CFO at Diadexus, Inc. · on record since Nov 15, 2007
Director at GENELABS TECHNOLOGIES INC /CA · on record since Apr 30, 2007
Director at SOUTHWALL TECHNOLOGIES INC /DE/ · on record since Jan 7, 2009
Director at DS HEALTHCARE GROUP, INC. · on record since Nov 28, 2012
Director at Vivani Medical, Inc. · on record since Jun 8, 2015
CEO, CFO, Director at MANNKIND CORP · on record since Feb 29, 2016
Director at MANNKIND CORP · on record since Aug 29, 2017
VP Finance & CFO at CELL GENESYS INC · on record since Feb 4, 2005

Insider trading activity of PFEFFER MATTHEW J

Transactions on record: 115; since Aug 4, 2003

Open-market buys: 14; $76.5K

Open-market sells: 8; $697.8K

Companies traded: 7; last filing Jun 5, 2019

Figures computed from official regulatory filings — .

Companies where PFEFFER MATTHEW J has traded

Vivani Medical, Inc.7 tx · $147.1K · Jun 5, 2019
MANNKIND CORP93 tx · $7.7M · Aug 29, 2017
DS HEALTHCARE GROUP, INC.2 tx · Apr 3, 2014
SOUTHWALL TECHNOLOGIES INC /DE/1 tx · $13K · Jan 7, 2009
Diadexus, Inc.6 tx · $1M · Dec 4, 2007
GENELABS TECHNOLOGIES INC /CA1 tx · $39.2K · Jul 31, 2007
CELL GENESYS INC5 tx · $401.3K · Feb 4, 2005

Track record of PFEFFER MATTHEW J

Statistical track record

Free account

Open-market buys: 14

Last buy: Jun 30, 2017

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

Transaction history of PFEFFER MATTHEW J

Co-insiders of PFEFFER MATTHEW J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Vivani Medical, Inc.Listing on record	Jun 5, 2019	AwardD (derivative)	56,685	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vivani Medical, Inc.Listing on record	Jun 5, 2018	AwardD (derivative)	25,970	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vivani Medical, Inc.Listing on record	Jun 5, 2018	Award	35,533	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MANNKIND CORPListing on record	Aug 29, 2017	Other	-303	1.55 USD	$469.7		SEC
MANNKIND CORPListing on record	Aug 23, 2017	Other	-183	1.46 USD	$267.2		SEC
MANNKIND CORPListing on record	Aug 23, 2017	Buy	2,000	1.23 USD	$2.5K	conv 12	SEC
MANNKIND CORPListing on record	Aug 23, 2017	Other	-170	1.41 USD	$239.7		SEC
Vivani Medical, Inc.Listing on record	Jun 5, 2017	Award	59,725	1.17 USD	$69.9K		SEC
Vivani Medical, Inc.Listing on record	Mar 16, 2017	AwardD (derivative)	5,582	—	n/a (No price was disclosed in the filing)		SEC
Vivani Medical, Inc.Listing on record	Mar 16, 2017	Award	5,582	1.47 USD	$8.2K		SEC
MANNKIND CORPListing on record	Jan 4, 2017	Buy	4,540	0.54 USD	$2.5K	conv 16	SEC
MANNKIND CORPListing on record	Aug 16, 2016	Buy	25,000	0.99 USD	$24.8K	conv 49Unusual sizeFirst in 12mo	SEC
Vivani Medical, Inc.Listing on record	Jun 3, 2016	Award	17,461	3.95 USD	$69K		SEC
MANNKIND CORPListing on record	Feb 29, 2016	AwardD (derivative)	604,267	0.92 USD	$555.9K	Unusual size	SEC
MANNKIND CORPListing on record	Feb 29, 2016	AwardD (derivative)	1,345,300	0.92 USD	$1.2M	Unusual size	SEC
MANNKIND CORPListing on record	Sep 3, 2015	Other	-1,598	4.09 USD	$6.5K		SEC
MANNKIND CORPListing on record	Sep 3, 2015	Other	-912	3.79 USD	$3.5K		SEC
MANNKIND CORPListing on record	Sep 3, 2015	AwardD (derivative)	72,300	3.91 USD	$282.7K	Unusual size	SEC
MANNKIND CORPListing on record	Sep 3, 2015	Award	16,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MANNKIND CORPListing on record	Sep 3, 2015	Other	-846	3.79 USD	$3.2K		SEC
MANNKIND CORPListing on record	Sep 3, 2015	Other	-1,598	4.15 USD	$6.6K		SEC
MANNKIND CORPListing on record	Feb 25, 2015	ExerciseD (derivative)	60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MANNKIND CORPListing on record	Feb 25, 2015	Other	-5,975	6.43 USD	$38.4K		SEC
MANNKIND CORPListing on record	Feb 25, 2015	Award	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MANNKIND CORPListing on record	Feb 13, 2015	Gift	-100	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	Signals	Src
Vivani Medical, Inc.Listing on record	Jun 5, 2019	AwardD (derivative)	56,685	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vivani Medical, Inc.Listing on record	Jun 5, 2018	AwardD (derivative)	25,970	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vivani Medical, Inc.Listing on record	Jun 5, 2018	Award	35,533	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MANNKIND CORPListing on record	Aug 29, 2017	Other	-303	1.55 USD	$469.7		SEC
MANNKIND CORPListing on record	Aug 23, 2017	Other	-183	1.46 USD	$267.2		SEC
MANNKIND CORPListing on record	Aug 23, 2017	Buy	2,000	1.23 USD	$2.5K	conv 12	SEC
MANNKIND CORPListing on record	Aug 23, 2017	Other	-170	1.41 USD	$239.7		SEC
Vivani Medical, Inc.Listing on record	Jun 5, 2017	Award	59,725	1.17 USD	$69.9K		SEC
Vivani Medical, Inc.Listing on record	Mar 16, 2017	AwardD (derivative)	5,582	—	n/a (No price was disclosed in the filing)		SEC
Vivani Medical, Inc.Listing on record	Mar 16, 2017	Award	5,582	1.47 USD	$8.2K		SEC
MANNKIND CORPListing on record	Jan 4, 2017	Buy	4,540	0.54 USD	$2.5K	conv 16	SEC
MANNKIND CORPListing on record	Aug 16, 2016	Buy	25,000	0.99 USD	$24.8K	conv 49Unusual sizeFirst in 12mo	SEC
Vivani Medical, Inc.Listing on record	Jun 3, 2016	Award	17,461	3.95 USD	$69K		SEC
MANNKIND CORPListing on record	Feb 29, 2016	AwardD (derivative)	604,267	0.92 USD	$555.9K	Unusual size	SEC
MANNKIND CORPListing on record	Feb 29, 2016	AwardD (derivative)	1,345,300	0.92 USD	$1.2M	Unusual size	SEC
MANNKIND CORPListing on record	Sep 3, 2015	Other	-1,598	4.09 USD	$6.5K		SEC
MANNKIND CORPListing on record	Sep 3, 2015	Other	-912	3.79 USD	$3.5K		SEC
MANNKIND CORPListing on record	Sep 3, 2015	AwardD (derivative)	72,300	3.91 USD	$282.7K	Unusual size	SEC
MANNKIND CORPListing on record	Sep 3, 2015	Award	16,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MANNKIND CORPListing on record	Sep 3, 2015	Other	-846	3.79 USD	$3.2K		SEC
MANNKIND CORPListing on record	Sep 3, 2015	Other	-1,598	4.15 USD	$6.6K		SEC
MANNKIND CORPListing on record	Feb 25, 2015	ExerciseD (derivative)	60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MANNKIND CORPListing on record	Feb 25, 2015	Other	-5,975	6.43 USD	$38.4K		SEC
MANNKIND CORPListing on record	Feb 25, 2015	Award	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MANNKIND CORPListing on record	Feb 13, 2015	Gift	-100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC