MARTIN WILLIAM C

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Director at BANKRATE INC · on record since Feb 9, 2006
10% owner at UNIVERSAL ELECTRONICS INC · on record since Oct 31, 2023
Director at Barnes & Noble Education, Inc. · on record since Jun 21, 2024
10% owner at Barnes & Noble Education, Inc. · on record since Jun 21, 2024
Director at SALARY. COM, INC. · on record since Aug 13, 2009
Insider at AutoWeb, Inc. · on record since Jul 2, 2009
10% owner at IDW MEDIA HOLDINGS, INC. · on record since Oct 27, 2009
10% owner at DERMA SCIENCES, INC. · on record since Jun 28, 2011
Director at SMG Industries Inc. · on record since May 12, 2011
10% owner at SMG Industries Inc. · on record since May 12, 2011
10% owner at VITESSE SEMICONDUCTOR CORP · on record since Dec 13, 2011
10% owner at RESOURCE AMERICA, INC. · on record since Aug 31, 2011
10% owner at COMVERGE, INC. · on record since Mar 29, 2012
10% owner at MRV COMMUNICATIONS INC · on record since Jan 25, 2012
Director at IMMERSION CORP · on record since May 1, 2026
Chief Strategy Officer at IMMERSION CORP · on record since May 1, 2026
10% owner at THESTREET, INC. · on record since Dec 18, 2012
10% owner at STANDARD REGISTER CO · on record since Jun 13, 2014
10% owner at · on record since Dec 30, 2014
Director at · on record since Nov 7, 2014
10% owner at · on record since Sep 25, 2015
10% owner at · on record since Nov 25, 2015
Director at · on record since Jan 4, 2016
10% owner at · on record since Feb 10, 2017
See Explanation of Responses at · on record since Dec 26, 2017
10% owner at · on record since Dec 15, 2017
Director at · on record since Nov 19, 2018
See Explanation of Responses at · on record since Sep 4, 2026

Insider trading activity of MARTIN WILLIAM C

Transactions on record: 308; since Sep 11, 2003

Purchases: 123; $37.9M

Sales: 49; $22.5M

Companies traded: 19; last filing Oct 8, 2026

Figures computed from official regulatory filings — .

Companies where MARTIN WILLIAM C has traded

100 tx · $26.7M · Oct 8, 2026
8 tx · $921.9K · Sep 29, 2026
2 tx · $600.1K · Nov 7, 2023
6 tx · Nov 19, 2018
6 tx · Nov 19, 2018
17 tx · $913.3K · Dec 7, 2017
8 tx · $28.2M · Aug 15, 2017
2 tx · $840.5K · Nov 17, 2016
7 tx · $2.6M · Nov 7, 2016
4 tx · $270.3K · Jan 29, 2015
9 tx · $7M · Nov 7, 2014
2 tx · $2.8M · Feb 19, 2013
17 tx · $583.1K · Jan 23, 2013
4 tx · $395.5K · Apr 5, 2012

Track record of MARTIN WILLIAM C

Statistical track record

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Purchases: 129

Last buy: Mar 20, 2025

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Transaction history of MARTIN WILLIAM C

Co-insiders of MARTIN WILLIAM C

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
IMMERSION CORPListing on record	Oct 8, 2026	Award	17,217	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Barnes & Noble Education, Inc.Listing on record	Sep 29, 2026	Award	17,653	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Aug 4, 2026	Award	5,640	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	May 1, 2026	Award	7,425	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	May 1, 2026	Award	17,872	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Barnes & Noble Education, Inc.Listing on record	Mar 13, 2026	Award	23,867	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Feb 2, 2026	Award	6,588	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Nov 18, 2025	Award	17,647	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Nov 4, 2025	Award	7,952	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Aug 5, 2025	Award	7,140	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Jul 3, 2025	Other	-68,400	7.91 USD	$541K		SEC
IMMERSION CORPListing on record	May 8, 2025	Award	10,239	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	May 2, 2025	Award	5,968	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Apr 2, 2025	Other	-45,600	7.74 USD	$352.9K		SEC
IMMERSION CORPListing on record	Mar 24, 2025	Buy	27,150	7.55 USD	$205K	conv 32	SEC
IMMERSION CORPListing on record	Mar 24, 2025	Award	86,899	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Jan 3, 2025	Other	-7,692	8.73 USD	$67.2K		SEC
IMMERSION CORPListing on record	Jan 3, 2025	Other	-8,799	8.73 USD	$76.8K		SEC
IMMERSION CORPListing on record	Oct 31, 2024	Award	6,672	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Oct 3, 2024	Other	-11,401	8.69 USD	$99.1K		SEC
IMMERSION CORPListing on record	Oct 3, 2024	Other	-11,401	8.69 USD	$99.1K		SEC
Barnes & Noble Education, Inc.Listing on record	Sep 23, 2024	Award	20,430	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Aug 29, 2024	Buy	15,000	8.81 USD	$132.2K	conv 26	SEC
IMMERSION CORPListing on record	Aug 29, 2024	Buy	5,000	8.61 USD	$43.1K	conv 37Cluster	SEC
IMMERSION CORPListing on record	Aug 7, 2024	Other	-22,802	10.23 USD	$233.3K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
IMMERSION CORPListing on record	Oct 8, 2026	Award	17,217	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Barnes & Noble Education, Inc.Listing on record	Sep 29, 2026	Award	17,653	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Aug 4, 2026	Award	5,640	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	May 1, 2026	Award	7,425	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	May 1, 2026	Award	17,872	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Barnes & Noble Education, Inc.Listing on record	Mar 13, 2026	Award	23,867	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Feb 2, 2026	Award	6,588	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Nov 18, 2025	Award	17,647	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Nov 4, 2025	Award	7,952	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Aug 5, 2025	Award	7,140	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Jul 3, 2025	Other	-68,400	7.91 USD	$541K		SEC
IMMERSION CORPListing on record	May 8, 2025	Award	10,239	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	May 2, 2025	Award	5,968	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Apr 2, 2025	Other	-45,600	7.74 USD	$352.9K		SEC
IMMERSION CORPListing on record	Mar 24, 2025	Buy	27,150	7.55 USD	$205K	conv 32	SEC
IMMERSION CORPListing on record	Mar 24, 2025	Award	86,899	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Jan 3, 2025	Other	-7,692	8.73 USD	$67.2K		SEC
IMMERSION CORPListing on record	Jan 3, 2025	Other	-8,799	8.73 USD	$76.8K		SEC
IMMERSION CORPListing on record	Oct 31, 2024	Award	6,672	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Oct 3, 2024	Other	-11,401	8.69 USD	$99.1K		SEC
IMMERSION CORPListing on record	Oct 3, 2024	Other	-11,401	8.69 USD	$99.1K		SEC
Barnes & Noble Education, Inc.Listing on record	Sep 23, 2024	Award	20,430	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IMMERSION CORPListing on record	Aug 29, 2024	Buy	15,000	8.81 USD	$132.2K	conv 26	SEC
IMMERSION CORPListing on record	Aug 29, 2024	Buy	5,000	8.61 USD	$43.1K	conv 37Cluster	SEC
IMMERSION CORPListing on record	Aug 7, 2024	Other	-22,802	10.23 USD	$233.3K		SEC