Webster Jeffrey D

Chief Operating Officer at TerraVia Holdings, Inc. · on record since Sep 12, 2011
Senior VP, Operations at KYTHERA BIOPHARMACEUTICALS INC · on record since Oct 10, 2012

Insider trading activity of Webster Jeffrey D

Transactions on record: 48; since Sep 12, 2011

Open-market buys: 0

Open-market sells: 16; $1.7M

Companies traded: 2; last filing Apr 1, 2014

Figures computed from official regulatory filings — .

Companies where Webster Jeffrey D has traded

KYTHERA BIOPHARMACEUTICALS INC47 tx · $1.7M · Apr 1, 2014
TerraVia Holdings, Inc.1 tx · Sep 12, 2011

Track record of Webster Jeffrey D

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

Transaction history of Webster Jeffrey D

Co-insiders of Webster Jeffrey D

ARBIGE MICHAEL VTerraVia Holdings, Inc.
ARCH VENTURE FUND VI LPKYTHERA BIOPHARMACEUTICALS INC
ARCH VENTURE PARTNERS VI LLCKYTHERA BIOPHARMACEUTICALS INC
ARCH VENTURE PARTNERS VI LPKYTHERA BIOPHARMACEUTICALS INC
BALL F MICHEALKYTHERA BIOPHARMACEUTICALS INC
Beddingfield III FrederickKYTHERA BIOPHARMACEUTICALS INC
Braemar Energy Ventures II, LPTerraVia Holdings, Inc.
Britt Irene ChangTerraVia Holdings, Inc.
BYBEE CLINTONKYTHERA BIOPHARMACEUTICALS INC
CLARK IAN TTerraVia Holdings, Inc.
COLE DAVID CLAYTONTerraVia Holdings, Inc.
Craigie JamesTerraVia Holdings, Inc.
CRANDELL KEITHKYTHERA BIOPHARMACEUTICALS INC
David Nathaniel EKYTHERA BIOPHARMACEUTICALS INC
Dillon HarrisonTerraVia Holdings, Inc.
FENTON DENNIS MKYTHERA BIOPHARMACEUTICALS INC
FIDDLER JERRYTerraVia Holdings, Inc.
Hozoji HironoriKYTHERA BIOPHARMACEUTICALS INC
Klein KeithKYTHERA BIOPHARMACEUTICALS INC
Kovacs PeterTerraVia Holdings, Inc.
Kress FrancoisKYTHERA BIOPHARMACEUTICALS INC
Leonard Keith RKYTHERA BIOPHARMACEUTICALS INC
Lese William DTerraVia Holdings, Inc.
Licari PeterTerraVia Holdings, Inc.
Little Elisabeth SandovalKYTHERA BIOPHARMACEUTICALS INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Apr 1, 2014	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Apr 1, 2014	Exercise	4,000	0.76 USD	$3K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Apr 1, 2014	Sell	-4,000	39.36 USD	$157.4K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Mar 4, 2014	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Mar 4, 2014	Sell	-566	50.28 USD	$28.5K	Unusual size	SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Mar 4, 2014	Exercise	4,000	0.76 USD	$3K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Mar 4, 2014	Sell	-3,434	49.43 USD	$169.7K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 13, 2014	AwardD (derivative)	26,758	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 4, 2014	Sell	-2,200	45.00 USD	$99K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 4, 2014	Exercise	4,000	0.76 USD	$3K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 4, 2014	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 4, 2014	Sell	-1,800	45.90 USD	$82.6K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	Sell	-900	37.78 USD	$34K	Unusual size	SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	Sell	-3,100	37.27 USD	$115.5K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	Exercise	3,100	0.76 USD	$2.4K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	ExerciseD (derivative)	-900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	ExerciseD (derivative)	-3,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	Exercise	900	0.76 USD	$684		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Dec 2, 2013	Exercise	4,000	0.76 USD	$3K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Dec 2, 2013	Sell	-4,000	38.69 USD	$154.8K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Dec 2, 2013	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Nov 5, 2013	ExerciseD (derivative)	-2,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Nov 5, 2013	ExerciseD (derivative)	-1,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Nov 5, 2013	Exercise	1,900	0.76 USD	$1.4K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Nov 5, 2013	Sell	-1,900	45.29 USD	$86.1K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Apr 1, 2014	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Apr 1, 2014	Exercise	4,000	0.76 USD	$3K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Apr 1, 2014	Sell	-4,000	39.36 USD	$157.4K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Mar 4, 2014	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Mar 4, 2014	Sell	-566	50.28 USD	$28.5K	Unusual size	SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Mar 4, 2014	Exercise	4,000	0.76 USD	$3K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Mar 4, 2014	Sell	-3,434	49.43 USD	$169.7K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 13, 2014	AwardD (derivative)	26,758	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 4, 2014	Sell	-2,200	45.00 USD	$99K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 4, 2014	Exercise	4,000	0.76 USD	$3K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 4, 2014	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Feb 4, 2014	Sell	-1,800	45.90 USD	$82.6K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	Sell	-900	37.78 USD	$34K	Unusual size	SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	Sell	-3,100	37.27 USD	$115.5K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	Exercise	3,100	0.76 USD	$2.4K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	ExerciseD (derivative)	-900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	ExerciseD (derivative)	-3,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Jan 3, 2014	Exercise	900	0.76 USD	$684		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Dec 2, 2013	Exercise	4,000	0.76 USD	$3K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Dec 2, 2013	Sell	-4,000	38.69 USD	$154.8K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Dec 2, 2013	ExerciseD (derivative)	-4,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Nov 5, 2013	ExerciseD (derivative)	-2,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Nov 5, 2013	ExerciseD (derivative)	-1,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Nov 5, 2013	Exercise	1,900	0.76 USD	$1.4K		SEC
KYTHERA BIOPHARMACEUTICALS INCListing unverified	Nov 5, 2013	Sell	-1,900	45.29 USD	$86.1K		SEC