TAI WILLIAM

Director at TRANSMETA CORP · on record since Jun 5, 2006
Director at MICROTUNE INC · on record since May 2, 2006
10% owner at VIRTUSA CORP · on record since Feb 14, 2008
10% owner at NETEZZA CORP · on record since Feb 13, 2008
10% owner at BigBand Networks, Inc. · on record since Jan 4, 2008
Affiliate of 10% owner at @ROAD, INC · on record since Aug 21, 2003
affiliate of 10% owner at DIGITAL IMPACT INC /DE/ · on record since Sep 11, 2003
affiliate of 10% owner at TURNSTONE SYSTEMS INC · on record since Oct 30, 2003
Director at Hut 8 Corp. · on record since Jun 15, 2026

Insider trading activity of TAI WILLIAM

Transactions on record: 29; since Sep 18, 2003

Open-market buys: 0

Open-market sells: 3; $4.4M

Companies traded: 4; last filing Jun 15, 2026

Figures computed from official regulatory filings — .

Companies where TAI WILLIAM has traded

Hut 8 Corp.11 tx · $18.9K · Jun 15, 2026
MICROTUNE INC10 tx · $40.8K · Jun 3, 2010
BigBand Networks, Inc.3 tx · $4.4M · Dec 2, 2009
TRANSMETA CORP5 tx · $107.3K · Aug 3, 2007

Track record of TAI WILLIAM

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

Transaction history of TAI WILLIAM

Co-insiders of TAI WILLIAM

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Hut 8 Corp.Listing unverified	Jun 15, 2026	AwardD (derivative)	4,327	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Jun 15, 2026	Exercise	15,713	—	n/a (No price was disclosed in the filing)		SEC
Hut 8 Corp.Listing unverified	Jun 15, 2026	ExerciseD (derivative)	-15,713	—	n/a (No price was disclosed in the filing)		SEC
Hut 8 Corp.Listing unverified	Aug 8, 2025	AwardD (derivative)	15,713	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Jun 23, 2025	Exercise	18,698	—	n/a (No price was disclosed in the filing)		SEC
Hut 8 Corp.Listing unverified	Jun 23, 2025	ExerciseD (derivative)	-18,698	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Aug 13, 2024	AwardD (derivative)	18,698	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Jun 25, 2024	Exercise	17,633	—	n/a (No price was disclosed in the filing)		SEC
Hut 8 Corp.Listing unverified	Jun 25, 2024	ExerciseD (derivative)	-17,633	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Mar 28, 2024	AwardD (derivative)	17,633	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Jan 3, 2024	AwardD (derivative)	1,286	14.71 USD	$18.9K		SEC
MICROTUNE INCListing unverified	Jun 3, 2010	ExerciseD (derivative)	-2,800	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROTUNE INCListing unverified	Jun 3, 2010	Exercise	2,800	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BigBand Networks, Inc.Listing unverified	Dec 2, 2009	Sell	-56,600	3.60	$203.8K		SEC
BigBand Networks, Inc.Listing unverified	Dec 2, 2009	Sell	-130,000	3.62	$470.6K		SEC
BigBand Networks, Inc.Listing unverified	Dec 2, 2009	Sell	-1,160,631	3.25	$3.8M		SEC
MICROTUNE INCListing unverified	Apr 28, 2009	AwardD (derivative)	8,400	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROTUNE INCListing unverified	May 1, 2008	AwardD (derivative)	24,000	—	n/a (No price was disclosed in the filing)		SEC
TRANSMETA CORPListing unverified	Aug 3, 2007	AwardD (derivative)	50,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROTUNE INCListing unverified	Apr 30, 2007	AwardD (derivative)	24,000	—	n/a (No price was disclosed in the filing)		SEC
TRANSMETA CORPListing unverified	Jun 5, 2006	AwardD (derivative)	50,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROTUNE INCListing unverified	May 2, 2006	AwardD (derivative)	24,000	—	n/a (No price was disclosed in the filing)		SEC
TRANSMETA CORPListing unverified	Nov 22, 2005	AwardD (derivative)	50,000	—	n/a (No price was disclosed in the filing)		SEC
MICROTUNE INCListing unverified	May 27, 2005	AwardD (derivative)	24,000	—	n/a (No price was disclosed in the filing)		SEC
TRANSMETA CORPListing unverified	May 11, 2005	AwardD (derivative)	100,000	0.75 USD	$75K	Unusual size	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Hut 8 Corp.Listing unverified	Jun 15, 2026	AwardD (derivative)	4,327	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Jun 15, 2026	Exercise	15,713	—	n/a (No price was disclosed in the filing)		SEC
Hut 8 Corp.Listing unverified	Jun 15, 2026	ExerciseD (derivative)	-15,713	—	n/a (No price was disclosed in the filing)		SEC
Hut 8 Corp.Listing unverified	Aug 8, 2025	AwardD (derivative)	15,713	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Jun 23, 2025	Exercise	18,698	—	n/a (No price was disclosed in the filing)		SEC
Hut 8 Corp.Listing unverified	Jun 23, 2025	ExerciseD (derivative)	-18,698	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Aug 13, 2024	AwardD (derivative)	18,698	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Jun 25, 2024	Exercise	17,633	—	n/a (No price was disclosed in the filing)		SEC
Hut 8 Corp.Listing unverified	Jun 25, 2024	ExerciseD (derivative)	-17,633	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Mar 28, 2024	AwardD (derivative)	17,633	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Hut 8 Corp.Listing unverified	Jan 3, 2024	AwardD (derivative)	1,286	14.71 USD	$18.9K		SEC
MICROTUNE INCListing unverified	Jun 3, 2010	ExerciseD (derivative)	-2,800	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROTUNE INCListing unverified	Jun 3, 2010	Exercise	2,800	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
BigBand Networks, Inc.Listing unverified	Dec 2, 2009	Sell	-56,600	3.60	$203.8K		SEC
BigBand Networks, Inc.Listing unverified	Dec 2, 2009	Sell	-130,000	3.62	$470.6K		SEC
BigBand Networks, Inc.Listing unverified	Dec 2, 2009	Sell	-1,160,631	3.25	$3.8M		SEC
MICROTUNE INCListing unverified	Apr 28, 2009	AwardD (derivative)	8,400	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROTUNE INCListing unverified	May 1, 2008	AwardD (derivative)	24,000	—	n/a (No price was disclosed in the filing)		SEC
TRANSMETA CORPListing unverified	Aug 3, 2007	AwardD (derivative)	50,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROTUNE INCListing unverified	Apr 30, 2007	AwardD (derivative)	24,000	—	n/a (No price was disclosed in the filing)		SEC
TRANSMETA CORPListing unverified	Jun 5, 2006	AwardD (derivative)	50,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MICROTUNE INCListing unverified	May 2, 2006	AwardD (derivative)	24,000	—	n/a (No price was disclosed in the filing)		SEC
TRANSMETA CORPListing unverified	Nov 22, 2005	AwardD (derivative)	50,000	—	n/a (No price was disclosed in the filing)		SEC
MICROTUNE INCListing unverified	May 27, 2005	AwardD (derivative)	24,000	—	n/a (No price was disclosed in the filing)		SEC
TRANSMETA CORPListing unverified	May 11, 2005	AwardD (derivative)	100,000	0.75 USD	$75K	Unusual size	SEC