Singh Shawn

Director at Echo Therapeutics, Inc. · on record since Sep 17, 2007
President (interim) at Echo Therapeutics, Inc. · on record since Dec 27, 2007
President and CEO at Vistagen Therapeutics, Inc. · on record since May 25, 2011
Director at Vistagen Therapeutics, Inc. · on record since May 25, 2011
Director at VISTACARE, LLC · on record since Dec 6, 2012
CHIEF EXECUTIVE OFFICER at VISTACARE, LLC · on record since Dec 6, 2012

Insider trading activity of Singh Shawn

Transactions on record: 114; since Sep 17, 2007

Open-market buys: 1; $102K

Open-market sells: 0

Companies traded: 3; last filing Jul 2, 2026

Figures computed from official regulatory filings — .

Companies where Singh Shawn has traded

Vistagen Therapeutics, Inc.67 tx · $947.1K · Jul 2, 2026
VISTACARE, LLC42 tx · $88.4K · Feb 16, 2016
Echo Therapeutics, Inc.5 tx · $1.2M · Apr 30, 2010

Track record of Singh Shawn

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

Transaction history of Singh Shawn

Co-insiders of Singh Shawn

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Vistagen Therapeutics, Inc.Listing on record	Jul 2, 2026	Award	36,818	0.19 USD	$7.1K		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 9, 2026	AwardD (derivative)	71,268	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 9, 2026	AwardD (derivative)	3,732	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 1, 2025	Award	7,541	1.70 USD	$12.8K		SEC
Vistagen Therapeutics, Inc.Listing on record	Jun 25, 2025	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 2, 2024	Award	4,854	2.96 USD	$14.4K		SEC
Vistagen Therapeutics, Inc.Listing on record	Jun 26, 2024	AwardD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 3, 2024	Award	167	1.72 USD	$287.2		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 5, 2023	Award	167	1.59 USD	$265.5		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 3, 2023	Award	5,000	0.09 USD	$450		SEC
Vistagen Therapeutics, Inc.Listing on record	Aug 18, 2022	Buy	600,000	0.17 USD	$102K	conv 80First in 12mo	SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 15, 2022	Award	5,000	0.75 USD	$3.8K		SEC
Vistagen Therapeutics, Inc.Listing on record	May 16, 2022	ExerciseD (derivative)	-100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	May 16, 2022	Exercise	100,000	1.00 USD	$100K	Unusual size	SEC
Vistagen Therapeutics, Inc.Listing on record	Mar 3, 2022	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 3, 2022	Award	3,623	1.66 USD	$6K		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 2, 2021	Award	5,000	1.95 USD	$9.8K		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 27, 2021	Exercise	5,000	1.50 USD	$7.5K		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 27, 2021	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 4, 2021	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 4, 2021	Award	5,000	0.45 USD	$2.3K		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 1, 2020	Award	5,000	0.45 USD	$2.3K		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 27, 2020	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Oct 22, 2019	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	May 28, 2019	AwardD (derivative)	170,000	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	Signals	Src
Vistagen Therapeutics, Inc.Listing on record	Jul 2, 2026	Award	36,818	0.19 USD	$7.1K		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 9, 2026	AwardD (derivative)	71,268	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 9, 2026	AwardD (derivative)	3,732	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 1, 2025	Award	7,541	1.70 USD	$12.8K		SEC
Vistagen Therapeutics, Inc.Listing on record	Jun 25, 2025	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 2, 2024	Award	4,854	2.96 USD	$14.4K		SEC
Vistagen Therapeutics, Inc.Listing on record	Jun 26, 2024	AwardD (derivative)	500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 3, 2024	Award	167	1.72 USD	$287.2		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 5, 2023	Award	167	1.59 USD	$265.5		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 3, 2023	Award	5,000	0.09 USD	$450		SEC
Vistagen Therapeutics, Inc.Listing on record	Aug 18, 2022	Buy	600,000	0.17 USD	$102K	conv 80First in 12mo	SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 15, 2022	Award	5,000	0.75 USD	$3.8K		SEC
Vistagen Therapeutics, Inc.Listing on record	May 16, 2022	ExerciseD (derivative)	-100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	May 16, 2022	Exercise	100,000	1.00 USD	$100K	Unusual size	SEC
Vistagen Therapeutics, Inc.Listing on record	Mar 3, 2022	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 3, 2022	Award	3,623	1.66 USD	$6K		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 2, 2021	Award	5,000	1.95 USD	$9.8K		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 27, 2021	Exercise	5,000	1.50 USD	$7.5K		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 27, 2021	ExerciseD (derivative)	-5,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 4, 2021	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Jan 4, 2021	Award	5,000	0.45 USD	$2.3K		SEC
Vistagen Therapeutics, Inc.Listing on record	Jul 1, 2020	Award	5,000	0.45 USD	$2.3K		SEC
Vistagen Therapeutics, Inc.Listing on record	Apr 27, 2020	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	Oct 22, 2019	AwardD (derivative)	300,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Vistagen Therapeutics, Inc.Listing on record	May 28, 2019	AwardD (derivative)	170,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC