BARNES KEITH

Director at Verigy Ltd. · on record since Jun 13, 2006
Senior Vice President at AGILENT TECHNOLOGIES, INC. · on record since Apr 12, 2006
Director at CASCADE MICROTECH INC · on record since Dec 14, 2006
Director at VIAVI SOLUTIONS INC. · on record since Nov 21, 2011
Chief Executive Officer at Verigy Ltd. · on record since Aug 24, 2010
Director at Spansion Inc. · on record since Aug 15, 2011
Chairman and CEO at ELECTROGLAS INC · on record since Oct 29, 2003
Director at Intermec, Inc. · on record since Jan 23, 2012
Director at MENTOR GRAPHICS CORP · on record since May 31, 2012
Director at Knowles Corp · on record since Apr 29, 2026
Director at ROGERS CORP · on record since Oct 13, 2015

Insider trading activity of BARNES KEITH

Transactions on record: 544; since Oct 29, 2003

Open-market buys: 3; $133.8K

Open-market sells: 288; $20.8M

Companies traded: 9; last filing Apr 29, 2026

Figures computed from official regulatory filings — .

Companies where BARNES KEITH has traded

Knowles Corp23 tx · $3.3M · Apr 29, 2026
VIAVI SOLUTIONS INC.80 tx · $4.1M · Nov 13, 2025
ROGERS CORP17 tx · $636.7K · May 5, 2023
MENTOR GRAPHICS CORP29 tx · $1.1M · Mar 30, 2017
Spansion Inc.36 tx · $2.3M · Mar 16, 2015
5 tx · $523.5K · Sep 17, 2013
316 tx · $21.7M · Jul 6, 2011
33 tx · $6.6M · Jan 4, 2011
5 tx · $3.4M · May 3, 2005

Track record of BARNES KEITH

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

Transaction history of BARNES KEITH

Co-insiders of BARNES KEITH

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Knowles CorpListing on record	Apr 29, 2026	Award	6,265	30.33 USD	$190K		SEC
Knowles CorpListing on record	Feb 24, 2026	Gift	41,048	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 24, 2026	Gift	-41,048	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 24, 2026	Sell	-41,048	27.16 USD	$1.1M	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 13, 2025	AwardD (derivative)	14,369	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 12, 2025	Sell	-23,529	18.22 USD	$428.7K	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 12, 2025	Sell	-97,938	18.17 USD	$1.8M	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 10, 2025	Exercise	23,529	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 10, 2025	ExerciseD (derivative)	-23,529	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 4, 2025	Sell	-40,363	17.25 USD	$696.3K	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 4, 2025	Sell	-13,570	17.34 USD	$235.3K	Unusual size	SEC
Knowles CorpListing on record	May 1, 2025	Award	11,890	15.98 USD	$190K		SEC
VIAVI SOLUTIONS INC.Listing on record	Feb 5, 2025	Sell	-15,418	12.24 USD	$188.7K	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 7, 2024	AwardD (derivative)	23,529	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 7, 2024	Exercise	26,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 7, 2024	ExerciseD (derivative)	-26,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Sep 30, 2024	Sell	-6,725	17.88 USD	$120.2K		SEC
Knowles CorpListing on record	May 31, 2024	Sell	-5,186	17.45 USD	$90.5K		SEC
Knowles CorpListing on record	May 2, 2024	Award	10,740	15.83 USD	$170K		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 13, 2023	ExerciseD (derivative)	-15,418	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 13, 2023	Exercise	15,418	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 13, 2023	AwardD (derivative)	26,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	May 5, 2023	Award	950	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	May 4, 2023	Award	10,373	16.39 USD	$170K		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 14, 2022	AwardD (derivative)	15,418	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
Knowles CorpListing on record	Apr 29, 2026	Award	6,265	30.33 USD	$190K		SEC
Knowles CorpListing on record	Feb 24, 2026	Gift	41,048	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 24, 2026	Gift	-41,048	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 24, 2026	Sell	-41,048	27.16 USD	$1.1M	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 13, 2025	AwardD (derivative)	14,369	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 12, 2025	Sell	-23,529	18.22 USD	$428.7K	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 12, 2025	Sell	-97,938	18.17 USD	$1.8M	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 10, 2025	Exercise	23,529	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 10, 2025	ExerciseD (derivative)	-23,529	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 4, 2025	Sell	-40,363	17.25 USD	$696.3K	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 4, 2025	Sell	-13,570	17.34 USD	$235.3K	Unusual size	SEC
Knowles CorpListing on record	May 1, 2025	Award	11,890	15.98 USD	$190K		SEC
VIAVI SOLUTIONS INC.Listing on record	Feb 5, 2025	Sell	-15,418	12.24 USD	$188.7K	Unusual size	SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 7, 2024	AwardD (derivative)	23,529	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 7, 2024	Exercise	26,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 7, 2024	ExerciseD (derivative)	-26,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Sep 30, 2024	Sell	-6,725	17.88 USD	$120.2K		SEC
Knowles CorpListing on record	May 31, 2024	Sell	-5,186	17.45 USD	$90.5K		SEC
Knowles CorpListing on record	May 2, 2024	Award	10,740	15.83 USD	$170K		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 13, 2023	ExerciseD (derivative)	-15,418	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 13, 2023	Exercise	15,418	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 13, 2023	AwardD (derivative)	26,819	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ROGERS CORPListing on record	May 5, 2023	Award	950	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	May 4, 2023	Award	10,373	16.39 USD	$170K		SEC
VIAVI SOLUTIONS INC.Listing on record	Nov 14, 2022	AwardD (derivative)	15,418	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC