Howitt David Marc

Director at Halo Technology Holdings, Inc. · on record since Jan 19, 2006
Director at Datavault AI Inc. · on record since Apr 22, 2026
Director at RYU APPAREL INC. · on record since Mar 20, 2013

Insider trading activity of Howitt David Marc

Transactions on record: 29; since Oct 25, 2005

Open-market buys: 6; $1.2K

Open-market sells: 2; $32K

Companies traded: 2; last filing Jun 26, 2026

Figures computed from official regulatory filings — .

Companies where Howitt David Marc has traded

Datavault AI Inc.18 tx · $33.2K · Jun 26, 2026
Halo Technology Holdings, Inc.11 tx · $529.2K · Aug 15, 2006

Track record of Howitt David Marc

Statistical track record

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Open-market buys: 10

Last buy: Dec 22, 2021

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Transaction history of Howitt David Marc

Co-insiders of Howitt David Marc

ALI MUNIR MUBARAKRYU APPAREL INC.
Armour Alison A.Halo Technology Holdings, Inc.
Bailey JeffHalo Technology Holdings, Inc.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Datavault AI Inc.Listing on record	Jun 26, 2026	Award	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Apr 22, 2026	Award	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Dec 8, 2025	Sell	-19,656	1.63 USD	$32K		SEC
Datavault AI Inc.Listing on record	Nov 26, 2025	Award	211,203	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Jun 27, 2025	Award	26,372	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Feb 28, 2025	Award	74,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Nov 14, 2024	Award	7,422	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Aug 1, 2024	Award	7,541	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Jun 11, 2024	Award	4,616	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Jan 30, 2024	Sell	-19	—	n/a (No price was disclosed in the filing)		SEC
Datavault AI Inc.Listing on record	Jul 14, 2023	Award	11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	480	1.33 USD	$638.4	conv 59Unusual size	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	20	1.39 USD	$27.8	conv 51First in 12mo	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	240	1.37 USD	$328.8	conv 35	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	40	1.57 USD	$62.8	conv 24	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	8	1.58 USD	$12.6	conv 23	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	80	1.50 USD	$120	conv 25	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Award	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	OtherD (derivative)	350,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	OtherD (derivative)	317,510	—	n/a (No price was disclosed in the filing)		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	BuyD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	OtherD (derivative)	-529,181	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	OtherD (derivative)	350,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	BuyD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	Other	423,345	1.25	$529.2K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Datavault AI Inc.Listing on record	Jun 26, 2026	Award	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Apr 22, 2026	Award	250,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Dec 8, 2025	Sell	-19,656	1.63 USD	$32K		SEC
Datavault AI Inc.Listing on record	Nov 26, 2025	Award	211,203	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Jun 27, 2025	Award	26,372	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Feb 28, 2025	Award	74,334	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Nov 14, 2024	Award	7,422	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Aug 1, 2024	Award	7,541	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Jun 11, 2024	Award	4,616	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Jan 30, 2024	Sell	-19	—	n/a (No price was disclosed in the filing)		SEC
Datavault AI Inc.Listing on record	Jul 14, 2023	Award	11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	480	1.33 USD	$638.4	conv 59Unusual size	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	20	1.39 USD	$27.8	conv 51First in 12mo	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	240	1.37 USD	$328.8	conv 35	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	40	1.57 USD	$62.8	conv 24	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	8	1.58 USD	$12.6	conv 23	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Buy	80	1.50 USD	$120	conv 25	SEC
Datavault AI Inc.Listing on record	Jan 25, 2022	Award	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	OtherD (derivative)	350,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	OtherD (derivative)	317,510	—	n/a (No price was disclosed in the filing)		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	BuyD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	OtherD (derivative)	-529,181	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	OtherD (derivative)	350,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	BuyD (derivative)	150,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Halo Technology Holdings, Inc.Listing unverified	Aug 15, 2006	Other	423,345	1.25	$529.2K		SEC