Harris William G

Director at SOLENO THERAPEUTICS INC · on record since Nov 14, 2014
SVP, Finance and CFO at XENOPORT INC · on record since May 31, 2005

Insider trading activity of Harris William G

Transactions on record: 432; since Feb 27, 2006

Open-market buys: 0

Open-market sells: 259; $1.6M

Companies traded: 2; last filing Jun 9, 2025

Figures computed from official regulatory filings — .

Companies where Harris William G has traded

SOLENO THERAPEUTICS INC36 tx · $112.4K · Jun 9, 2025
XENOPORT INC396 tx · $5M · Jul 6, 2016

Track record of Harris William G

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

Transaction history of Harris William G

Co-insiders of Harris William G

MARIO ERNESTSOLENO THERAPEUTICS INC +1
Abingworth LLPSOLENO THERAPEUTICS INC
ALEXANDER W JAMESSOLENO THERAPEUTICS INC
Angotti VincentXENOPORT INC
Anish BhatnagarSOLENO THERAPEUTICS INC
Barrett Ronald WXENOPORT INC
BATES GREGORY TXENOPORT INC
BERNS PAUL LXENOPORT INC
BIOASIA INVESTMENTS IV LLCSOLENO THERAPEUTICS INC
Bir Dawn CarterSOLENO THERAPEUTICS INC
Bosko Gianna MXENOPORT INC
Carlyle Holdings I GP Sub L.L.C.SOLENO THERAPEUTICS INC
Carlyle Holdings I L.P.SOLENO THERAPEUTICS INC
CHA ALBERTSOLENO THERAPEUTICS INC
COLLINSON STUART JSOLENO THERAPEUTICS INC
Cundy Kenneth CXENOPORT INC
DALAL RAJENSOLENO THERAPEUTICS INC
Dower William JXENOPORT INC
EDELMAN JOSEPHSOLENO THERAPEUTICS INC
ENGELSEN STEINAR JSOLENO THERAPEUTICS INC
ENGLEMAN EDGARSOLENO THERAPEUTICS INC
FEINBERG LARRY NSOLENO THERAPEUTICS INC
FENTON DENNIS MXENOPORT INC
FHM III, LLCXENOPORT INC
Forward V Associates LLCSOLENO THERAPEUTICS INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
SOLENO THERAPEUTICS INCListing unverified	Jun 9, 2025	Award	3,991	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Jun 10, 2024	Award	6,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 26, 2023	AwardD (derivative)	2,666	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 26, 2023	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Oct 14, 2022	AwardD (derivative)	2,666	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Feb 2, 2022	Other	-13,352	0.36 USD	$4.8K		SEC
SOLENO THERAPEUTICS INCListing unverified	Feb 2, 2022	Award	42,254	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Nov 2, 2021	Other	-6,373	0.74 USD	$4.7K		SEC
SOLENO THERAPEUTICS INCListing unverified	Nov 2, 2021	Award	20,167	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Aug 3, 2021	Award	16,484	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Aug 3, 2021	Other	-5,210	0.91 USD	$4.7K		SEC
SOLENO THERAPEUTICS INCListing unverified	Jun 4, 2021	AwardD (derivative)	31,862	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 4, 2021	Award	12,397	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 4, 2021	Other	-3,918	1.21 USD	$4.7K		SEC
SOLENO THERAPEUTICS INCListing unverified	Feb 2, 2021	Other	-2,217	1.96 USD	$4.3K		SEC
SOLENO THERAPEUTICS INCListing unverified	Feb 2, 2021	Award	7,015	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Jan 12, 2021	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Nov 3, 2020	Award	7,902	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Nov 3, 2020	Sell	-2,497	1.74 USD	$4.3K		SEC
SOLENO THERAPEUTICS INCListing unverified	Aug 3, 2020	Award	5,469	1.72 USD	$9.4K		SEC
SOLENO THERAPEUTICS INCListing unverified	May 20, 2020	AwardD (derivative)	9,530	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 4, 2020	Award	3,084	3.05 USD	$9.4K		SEC
SOLENO THERAPEUTICS INCListing unverified	Jan 24, 2020	Award	5,616	3.35 USD	$18.8K	Unusual size	SEC
SOLENO THERAPEUTICS INCListing unverified	Jun 12, 2019	AwardD (derivative)	13,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Jun 18, 2018	AwardD (derivative)	15,931	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
SOLENO THERAPEUTICS INCListing unverified	Jun 9, 2025	Award	3,991	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Jun 10, 2024	Award	6,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 26, 2023	AwardD (derivative)	2,666	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 26, 2023	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Oct 14, 2022	AwardD (derivative)	2,666	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Feb 2, 2022	Other	-13,352	0.36 USD	$4.8K		SEC
SOLENO THERAPEUTICS INCListing unverified	Feb 2, 2022	Award	42,254	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Nov 2, 2021	Other	-6,373	0.74 USD	$4.7K		SEC
SOLENO THERAPEUTICS INCListing unverified	Nov 2, 2021	Award	20,167	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Aug 3, 2021	Award	16,484	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Aug 3, 2021	Other	-5,210	0.91 USD	$4.7K		SEC
SOLENO THERAPEUTICS INCListing unverified	Jun 4, 2021	AwardD (derivative)	31,862	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 4, 2021	Award	12,397	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 4, 2021	Other	-3,918	1.21 USD	$4.7K		SEC
SOLENO THERAPEUTICS INCListing unverified	Feb 2, 2021	Other	-2,217	1.96 USD	$4.3K		SEC
SOLENO THERAPEUTICS INCListing unverified	Feb 2, 2021	Award	7,015	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Jan 12, 2021	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Nov 3, 2020	Award	7,902	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Nov 3, 2020	Sell	-2,497	1.74 USD	$4.3K		SEC
SOLENO THERAPEUTICS INCListing unverified	Aug 3, 2020	Award	5,469	1.72 USD	$9.4K		SEC
SOLENO THERAPEUTICS INCListing unverified	May 20, 2020	AwardD (derivative)	9,530	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	May 4, 2020	Award	3,084	3.05 USD	$9.4K		SEC
SOLENO THERAPEUTICS INCListing unverified	Jan 24, 2020	Award	5,616	3.35 USD	$18.8K	Unusual size	SEC
SOLENO THERAPEUTICS INCListing unverified	Jun 12, 2019	AwardD (derivative)	13,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SOLENO THERAPEUTICS INCListing unverified	Jun 18, 2018	AwardD (derivative)	15,931	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC