HENRY DAVID A

Chief Financial Officer at AMIS HOLDINGS INC · on record since May 3, 2004
Chief Financial Officer at MYOMO, INC. · on record since Apr 14, 2026
Vice President at FAIRCHILD SEMICONDUCTOR INTERNATIONAL INC · on record since Jan 21, 2004
EVP, CFO & Treasurer at AMERICAN SUPERCONDUCTOR CORP /DE/ · on record since Aug 4, 2014

Insider trading activity of HENRY DAVID A

Transactions on record: 101; since Jan 21, 2004

Open-market buys: 6; $84.2K

Open-market sells: 24; $2.2M

Companies traded: 4; last filing Aug 11, 2026

Figures computed from official regulatory filings — .

Companies where HENRY DAVID A has traded

MYOMO, INC.38 tx · $375.1K · Aug 11, 2026
AMERICAN SUPERCONDUCTOR CORP /DE/41 tx · $2.2M · Aug 22, 2016
AMIS HOLDINGS INC12 tx · $2.5M · Mar 2, 2007
FAIRCHILD SEMICONDUCTOR INTERNATIONAL INC10 tx · $495.8K · Jan 21, 2004

Track record of HENRY DAVID A

Statistical track record

Free account

Open-market buys: 7

Last buy: Jan 17, 2023

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Transaction history of HENRY DAVID A

Co-insiders of HENRY DAVID A

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MYOMO, INC.Listing on record	Aug 11, 2026	Award	68,644	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Aug 11, 2026	Other	-25,310	1.42 USD	$35.9K		SEC
MYOMO, INC.Listing on record	Jul 13, 2026	Award	7,840	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jul 13, 2026	Other	-5,166	1.09 USD	$5.6K		SEC
MYOMO, INC.Listing on record	Jun 12, 2026	Other	-10,969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jun 9, 2026	Other	-10,050	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Apr 14, 2026	Other	-3,953	0.71 USD	$2.8K		SEC
MYOMO, INC.Listing on record	Apr 14, 2026	Award	12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jan 14, 2026	Award	8,727	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jul 2, 2025	Other	-23,587	2.19 USD	$51.7K		SEC
MYOMO, INC.Listing on record	Jun 13, 2025	Award	76,398	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jun 6, 2025	Other	-8,373	2.97 USD	$24.9K		SEC
MYOMO, INC.Listing on record	Mar 13, 2025	Other	-2,019	5.22 USD	$10.5K		SEC
MYOMO, INC.Listing on record	Mar 13, 2025	Award	4,106	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jan 24, 2025	Exercise	3,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jan 24, 2025	ExerciseD (derivative)	-3,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jul 2, 2024	Other	-25,436	3.02 USD	$76.8K		SEC
MYOMO, INC.Listing on record	Jun 12, 2024	Other	-10,620	3.38 USD	$35.9K		SEC
MYOMO, INC.Listing on record	Jun 7, 2024	Award	70,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Mar 13, 2024	Other	-7,774	3.51 USD	$27.3K		SEC
MYOMO, INC.Listing on record	Jan 12, 2024	Award	41,666	0.60 USD	$25K		SEC
MYOMO, INC.Listing on record	Jun 30, 2023	Award	130,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Mar 10, 2023	Award	17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jan 18, 2023	Buy	76,923	0.33 USD	$25.4K	conv 80Cluster	SEC
MYOMO, INC.Listing on record	Nov 22, 2022	Buy	9,000	0.55 USD	$5K	conv 50First in 12mo	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MYOMO, INC.Listing on record	Aug 11, 2026	Award	68,644	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Aug 11, 2026	Other	-25,310	1.42 USD	$35.9K		SEC
MYOMO, INC.Listing on record	Jul 13, 2026	Award	7,840	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jul 13, 2026	Other	-5,166	1.09 USD	$5.6K		SEC
MYOMO, INC.Listing on record	Jun 12, 2026	Other	-10,969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jun 9, 2026	Other	-10,050	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Apr 14, 2026	Other	-3,953	0.71 USD	$2.8K		SEC
MYOMO, INC.Listing on record	Apr 14, 2026	Award	12,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jan 14, 2026	Award	8,727	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jul 2, 2025	Other	-23,587	2.19 USD	$51.7K		SEC
MYOMO, INC.Listing on record	Jun 13, 2025	Award	76,398	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jun 6, 2025	Other	-8,373	2.97 USD	$24.9K		SEC
MYOMO, INC.Listing on record	Mar 13, 2025	Other	-2,019	5.22 USD	$10.5K		SEC
MYOMO, INC.Listing on record	Mar 13, 2025	Award	4,106	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jan 24, 2025	Exercise	3,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jan 24, 2025	ExerciseD (derivative)	-3,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jul 2, 2024	Other	-25,436	3.02 USD	$76.8K		SEC
MYOMO, INC.Listing on record	Jun 12, 2024	Other	-10,620	3.38 USD	$35.9K		SEC
MYOMO, INC.Listing on record	Jun 7, 2024	Award	70,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Mar 13, 2024	Other	-7,774	3.51 USD	$27.3K		SEC
MYOMO, INC.Listing on record	Jan 12, 2024	Award	41,666	0.60 USD	$25K		SEC
MYOMO, INC.Listing on record	Jun 30, 2023	Award	130,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Mar 10, 2023	Award	17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MYOMO, INC.Listing on record	Jan 18, 2023	Buy	76,923	0.33 USD	$25.4K	conv 80Cluster	SEC
MYOMO, INC.Listing on record	Nov 22, 2022	Buy	9,000	0.55 USD	$5K	conv 50First in 12mo	SEC