Starboard Value LP

See Footnote 2 at GREEN DOT CORP · on record since Mar 8, 2024
10% owner at DSP GROUP INC /DE/ · on record since Apr 23, 2012
10% owner at WAUSAU PAPER CORP. · on record since Sep 25, 2012
10% owner at ODP Corp · on record since Sep 17, 2012
10% owner at SURMODICS INC · on record since Aug 10, 2012
10% owner at QUANTUM CORP /DE/ · on record since Nov 1, 2012
10% owner at EXTREME NETWORKS INC · on record since Feb 11, 2013
Former 10% Owner at DSP GROUP INC /DE/ · on record since Jul 26, 2013
10% owner at MICREL INC · on record since Aug 11, 2014
10% owner at INSPERITY, INC. · on record since Jan 20, 2015
10% owner at INTEGRATED SILICON SOLUTION INC · on record since May 4, 2015
10% owner at Mellanox Technologies, Ltd. · on record since Mar 2, 2018
Director at Cyxtera Technologies, Inc. · on record since Aug 3, 2021
10% owner at Cyxtera Technologies, Inc. · on record since Aug 3, 2021
10% owner at ACACIA RESEARCH CORP · on record since Mar 3, 2023
See Footnote 2 at ACACIA RESEARCH CORP · on record since Mar 3, 2023
10% owner at BILL Holdings, Inc. · on record since Aug 31, 2026
See Footnote 2 at BILL Holdings, Inc. · on record since Aug 31, 2026

Insider trading activity of Starboard Value LP

Transactions on record: 54; since Oct 11, 2012

Open-market buys: 28; $9.7M

Open-market sells: 24; $29.5M

Companies traded: 4; last filing Jul 11, 2018

Figures computed from official regulatory filings — .

Companies where Starboard Value LP has traded

22 tx · $40.8M · Jul 11, 2018
4 tx · $223.2K · Jul 24, 2013
1 tx · $307.5K · Apr 8, 2013
27 tx · $9.4M · Oct 11, 2012

Track record of Starboard Value LP

Statistical track record

Free account

Open-market buys: 28

Last buy: Apr 4, 2013

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of Starboard Value LP

Co-insiders of Starboard Value LP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,827	85.47 USD	$156.2K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-20,618	84.92 USD	$1.8M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-9,059	84.92 USD	$769.3K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-13,751	85.44 USD	$1.2M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-8,933	85.11 USD	$760.3K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-4,844	85.11 USD	$412.3K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-73,536	85.11 USD	$6.3M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-16,103	84.92 USD	$1.4M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-11,026	85.11 USD	$938.4K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-8,611	85.11 USD	$732.9K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-16,705	84.92 USD	$1.4M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-12,189	85.47 USD	$1M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,481	85.47 USD	$126.6K		SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-137,515	84.92 USD	$11.7M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-906	85.44 USD	$77.4K		SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-803	85.47 USD	$68.6K		SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,671	85.44 USD	$142.8K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,610	85.44 USD	$137.6K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,427	85.47 USD	$122K		SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-2,062	85.44 USD	$176.2K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Mar 2, 2018	Other	460,000	25.00 USD	$11.5M		SEC
Mellanox Technologies, Ltd.Listing unverified	Mar 2, 2018	OtherD (derivative)	-1	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DSP GROUP INC /DE/Listing unverified	Jul 24, 2013	Sell	-6,395	8.08 USD	$51.7K		SEC
DSP GROUP INC /DE/Listing unverified	Jul 24, 2013	Sell	-13,501	8.32 USD	$112.3K		SEC
DSP GROUP INC /DE/Listing unverified	Jul 24, 2013	Sell	-4,874	8.32 USD	$40.6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,827	85.47 USD	$156.2K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-20,618	84.92 USD	$1.8M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-9,059	84.92 USD	$769.3K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-13,751	85.44 USD	$1.2M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-8,933	85.11 USD	$760.3K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-4,844	85.11 USD	$412.3K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-73,536	85.11 USD	$6.3M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-16,103	84.92 USD	$1.4M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-11,026	85.11 USD	$938.4K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-8,611	85.11 USD	$732.9K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-16,705	84.92 USD	$1.4M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-12,189	85.47 USD	$1M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,481	85.47 USD	$126.6K		SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-137,515	84.92 USD	$11.7M	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-906	85.44 USD	$77.4K		SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-803	85.47 USD	$68.6K		SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,671	85.44 USD	$142.8K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,610	85.44 USD	$137.6K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-1,427	85.47 USD	$122K		SEC
Mellanox Technologies, Ltd.Listing unverified	Jul 11, 2018	Sell	-2,062	85.44 USD	$176.2K	Unusual size	SEC
Mellanox Technologies, Ltd.Listing unverified	Mar 2, 2018	Other	460,000	25.00 USD	$11.5M		SEC
Mellanox Technologies, Ltd.Listing unverified	Mar 2, 2018	OtherD (derivative)	-1	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DSP GROUP INC /DE/Listing unverified	Jul 24, 2013	Sell	-6,395	8.08 USD	$51.7K		SEC
DSP GROUP INC /DE/Listing unverified	Jul 24, 2013	Sell	-13,501	8.32 USD	$112.3K		SEC
DSP GROUP INC /DE/Listing unverified	Jul 24, 2013	Sell	-4,874	8.32 USD	$40.6K		SEC