Richardson Nina

Director at RESIDEO TECHNOLOGIES, INC. · on record since Apr 10, 2026
Director at SILICON LABORATORIES INC. · on record since Apr 24, 2026
Director at COHU INC · on record since May 19, 2026
Director at Eargo, Inc. · on record since Oct 22, 2020
Chief Operating Officer at GoPro, Inc. · on record since Jun 25, 2014
Director at Zayo Group Holdings, Inc. · on record since Nov 4, 2015
Director at Graphics Properties Holdings, Inc. · on record since Jan 12, 2016
Director at CALLIDUS SOFTWARE INC · on record since Feb 2, 2017

Insider trading activity of Richardson Nina

Transactions on record: 132; since Nov 20, 2014

Open-market buys: 2; $99.8K

Open-market sells: 35; $4M

Companies traded: 8; last filing Aug 6, 2026

Figures computed from official regulatory filings — .

Companies where Richardson Nina has traded

COHU INC16 tx · $373.1K · Aug 6, 2026
RESIDEO TECHNOLOGIES, INC.24 tx · $850.5K · Jun 5, 2026
SILICON LABORATORIES INC.22 tx · $1.2M · Apr 24, 2026
Eargo, Inc.9 tx · $311.6K · Aug 25, 2022
Zayo Group Holdings, Inc.46 tx · $247.2K · Oct 11, 2018
CALLIDUS SOFTWARE INC3 tx · $505.9K · Apr 9, 2018
Graphics Properties Holdings, Inc.4 tx · $162.9K · Nov 2, 2016
8 tx · $1.4M · Jan 30, 2015

Track record of Richardson Nina

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

Transaction history of Richardson Nina

Co-insiders of Richardson Nina

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
COHU INCListing on record	Aug 6, 2026	Sell	-3,055	51.54 USD	$157.5K		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jun 5, 2026	Award	5,468	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	May 19, 2026	Award	3,578	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SILICON LABORATORIES INC.Listing on record	Apr 24, 2026	Award	962	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Apr 10, 2026	Sell	-2,789	29.67 USD	$82.7K		SEC
SILICON LABORATORIES INC.Listing on record	Jan 15, 2026	Sell	-1,355	149.00 USD	$201.9K	Unusual size	SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Aug 28, 2025	Sell	-3,333	34.55 USD	$115.2K		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jul 9, 2025	Sell	-2,790	23.68 USD	$66.1K		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jun 6, 2025	Award	7,887	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	May 20, 2025	Award	10,257	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SILICON LABORATORIES INC.Listing on record	Apr 25, 2025	Award	1,843	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	Oct 15, 2024	Sell	-4,999	24.14 USD	$120.7K		SEC
COHU INCListing on record	Jun 7, 2024	Award	4,918	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jun 6, 2024	Award	7,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	May 13, 2024	Sell	-5,578	21.33 USD	$119K		SEC
SILICON LABORATORIES INC.Listing on record	Apr 22, 2024	Award	1,475	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jul 5, 2023	Award	9,158	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	May 11, 2023	Award	4,347	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	May 11, 2023	Sell	-2,036	34.06 USD	$69.3K		SEC
SILICON LABORATORIES INC.Listing on record	Apr 25, 2023	Sell	-500	166.38 USD	$83.2K		SEC
SILICON LABORATORIES INC.Listing on record	Apr 21, 2023	Award	1,172	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Mar 6, 2023	Sell	-3,458	18.78 USD	$64.9K		SEC
SILICON LABORATORIES INC.Listing on record	Jan 30, 2023	Sell	-912	160.00 USD	$145.9K		SEC
SILICON LABORATORIES INC.Listing on record	Nov 16, 2022	Sell	-1,351	145.00 USD	$195.9K	Unusual size	SEC
COHU INCListing on record	Nov 2, 2022	Sell	-769	33.35 USD	$25.6K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
COHU INCListing on record	Aug 6, 2026	Sell	-3,055	51.54 USD	$157.5K		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jun 5, 2026	Award	5,468	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	May 19, 2026	Award	3,578	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SILICON LABORATORIES INC.Listing on record	Apr 24, 2026	Award	962	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Apr 10, 2026	Sell	-2,789	29.67 USD	$82.7K		SEC
SILICON LABORATORIES INC.Listing on record	Jan 15, 2026	Sell	-1,355	149.00 USD	$201.9K	Unusual size	SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Aug 28, 2025	Sell	-3,333	34.55 USD	$115.2K		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jul 9, 2025	Sell	-2,790	23.68 USD	$66.1K		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jun 6, 2025	Award	7,887	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	May 20, 2025	Award	10,257	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
SILICON LABORATORIES INC.Listing on record	Apr 25, 2025	Award	1,843	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	Oct 15, 2024	Sell	-4,999	24.14 USD	$120.7K		SEC
COHU INCListing on record	Jun 7, 2024	Award	4,918	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jun 6, 2024	Award	7,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	May 13, 2024	Sell	-5,578	21.33 USD	$119K		SEC
SILICON LABORATORIES INC.Listing on record	Apr 22, 2024	Award	1,475	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Jul 5, 2023	Award	9,158	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	May 11, 2023	Award	4,347	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
COHU INCListing on record	May 11, 2023	Sell	-2,036	34.06 USD	$69.3K		SEC
SILICON LABORATORIES INC.Listing on record	Apr 25, 2023	Sell	-500	166.38 USD	$83.2K		SEC
SILICON LABORATORIES INC.Listing on record	Apr 21, 2023	Award	1,172	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RESIDEO TECHNOLOGIES, INC.Listing on record	Mar 6, 2023	Sell	-3,458	18.78 USD	$64.9K		SEC
SILICON LABORATORIES INC.Listing on record	Jan 30, 2023	Sell	-912	160.00 USD	$145.9K		SEC
SILICON LABORATORIES INC.Listing on record	Nov 16, 2022	Sell	-1,351	145.00 USD	$195.9K	Unusual size	SEC
COHU INCListing on record	Nov 2, 2022	Sell	-769	33.35 USD	$25.6K		SEC