Sayiner Necip

Director at SILICON LABORATORIES INC. · on record since Sep 15, 2006
Director at RAMBUS INC · on record since Apr 3, 2026
Director at Sandisk Corp · on record since May 11, 2026
Director at TERADYNE, INC · on record since May 12, 2026
Director at INTERSIL CORP/DE · on record since Mar 19, 2013
President and CEO at INTERSIL CORP/DE · on record since Mar 19, 2013
Director at AXCELIS TECHNOLOGIES INC · on record since May 18, 2026
Director at POWER INTEGRATIONS INC · on record since Apr 4, 2018
Presdient & CEO at SILICON LABORATORIES INC. · on record since Sep 15, 2005

Insider trading activity of Sayiner Necip

Transactions on record: 205; since Sep 15, 2005

Open-market buys: 3; $653.5K

Open-market sells: 79; $30.3M

Companies traded: 7; last filing Jun 4, 2026

Figures computed from official regulatory filings — .

Companies where Sayiner Necip has traded

AXCELIS TECHNOLOGIES INC7 tx · $249.7K · Jun 4, 2026
RAMBUS INC22 tx · $5.5M · Jun 3, 2026
TERADYNE, INC2 tx · May 12, 2026
Sandisk Corp4 tx · $1.1M · May 11, 2026
POWER INTEGRATIONS INC10 tx · $977.7K · May 30, 2023
INTERSIL CORP/DE51 tx · $10M · Feb 28, 2017
109 tx · $39.6M · Apr 20, 2012

Track record of Sayiner Necip

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

Transaction history of Sayiner Necip

Co-insiders of Sayiner Necip

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AXCELIS TECHNOLOGIES INCListing on record	Jun 4, 2026	Sell	-1,586	157.44 USD	$249.7K		SEC
RAMBUS INCListing on record	Jun 3, 2026	Sell	-5,000	170.15 USD	$850.8K		SEC
AXCELIS TECHNOLOGIES INCListing on record	May 18, 2026	Award	1,440	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TERADYNE, INCListing on record	May 12, 2026	Award	668	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	May 11, 2026	Sell	-9,824	130.18 USD	$1.3M		SEC
Sandisk CorpListing unverified	May 11, 2026	Sell	-579	1,503.11 USD	$870.3K		SEC
RAMBUS INCListing on record	Apr 3, 2026	Award	2,223	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sandisk CorpListing unverified	Dec 4, 2025	Sell	-1,271	195.14 USD	$248K		SEC
Sandisk CorpListing unverified	Nov 19, 2025	Award	979	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Sep 12, 2025	Sell	-7,500	85.63 USD	$642.2K		SEC
RAMBUS INCListing on record	Aug 11, 2025	Sell	-7,500	73.53 USD	$551.5K		SEC
TERADYNE, INCListing on record	Jul 3, 2025	Award	2,132	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXCELIS TECHNOLOGIES INCListing on record	May 15, 2025	Award	3,586	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Apr 3, 2025	Award	3,824	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sandisk CorpListing unverified	Mar 4, 2025	Award	3,771	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Feb 19, 2025	Sell	-4,625	66.74 USD	$308.7K		SEC
AXCELIS TECHNOLOGIES INCListing on record	May 16, 2024	Award	1,662	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXCELIS TECHNOLOGIES INCListing on record	May 15, 2024	Award	1,162	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Apr 2, 2024	Award	2,972	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXCELIS TECHNOLOGIES INCListing on record	Mar 15, 2024	Award	670	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXCELIS TECHNOLOGIES INCListing on record	Mar 15, 2024	Award	1,340	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Nov 9, 2023	ExerciseD (derivative)	-15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Nov 9, 2023	Exercise	15,000	13.94 USD	$209.1K	Unusual size	SEC
RAMBUS INCListing on record	Nov 7, 2023	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Nov 7, 2023	Sell	-10,000	57.43 USD	$574.3K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
AXCELIS TECHNOLOGIES INCListing on record	Jun 4, 2026	Sell	-1,586	157.44 USD	$249.7K		SEC
RAMBUS INCListing on record	Jun 3, 2026	Sell	-5,000	170.15 USD	$850.8K		SEC
AXCELIS TECHNOLOGIES INCListing on record	May 18, 2026	Award	1,440	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TERADYNE, INCListing on record	May 12, 2026	Award	668	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	May 11, 2026	Sell	-9,824	130.18 USD	$1.3M		SEC
Sandisk CorpListing unverified	May 11, 2026	Sell	-579	1,503.11 USD	$870.3K		SEC
RAMBUS INCListing on record	Apr 3, 2026	Award	2,223	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sandisk CorpListing unverified	Dec 4, 2025	Sell	-1,271	195.14 USD	$248K		SEC
Sandisk CorpListing unverified	Nov 19, 2025	Award	979	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Sep 12, 2025	Sell	-7,500	85.63 USD	$642.2K		SEC
RAMBUS INCListing on record	Aug 11, 2025	Sell	-7,500	73.53 USD	$551.5K		SEC
TERADYNE, INCListing on record	Jul 3, 2025	Award	2,132	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXCELIS TECHNOLOGIES INCListing on record	May 15, 2025	Award	3,586	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Apr 3, 2025	Award	3,824	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sandisk CorpListing unverified	Mar 4, 2025	Award	3,771	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Feb 19, 2025	Sell	-4,625	66.74 USD	$308.7K		SEC
AXCELIS TECHNOLOGIES INCListing on record	May 16, 2024	Award	1,662	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXCELIS TECHNOLOGIES INCListing on record	May 15, 2024	Award	1,162	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Apr 2, 2024	Award	2,972	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXCELIS TECHNOLOGIES INCListing on record	Mar 15, 2024	Award	670	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
AXCELIS TECHNOLOGIES INCListing on record	Mar 15, 2024	Award	1,340	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Nov 9, 2023	ExerciseD (derivative)	-15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Nov 9, 2023	Exercise	15,000	13.94 USD	$209.1K	Unusual size	SEC
RAMBUS INCListing on record	Nov 7, 2023	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RAMBUS INCListing on record	Nov 7, 2023	Sell	-10,000	57.43 USD	$574.3K		SEC