ROBERTS BRIAN K

EVP & Chief Financial Officer at Sensata Technologies Holding plc · on record since Nov 13, 2023
Chief Financial Officer at ONTO INNOVATION INC. · on record since Jun 16, 2025
Chief Financial Officer at INSULET CORP · on record since Mar 9, 2009
Director at ViewRay, Inc. · on record since Mar 30, 2016
Director at Valeritas Holdings Inc. · on record since Mar 27, 2017
Chief Financial Officer at DIGITAS INC · on record since Apr 5, 2005

Insider trading activity of ROBERTS BRIAN K

Transactions on record: 99; since Feb 12, 2004

Open-market buys: 2; $55.7K

Open-market sells: 14; $3.7M

Companies traded: 6; last filing Sep 4, 2026

Figures computed from official regulatory filings — .

Companies where ROBERTS BRIAN K has traded

ONTO INNOVATION INC.6 tx · $1.6M · Sep 4, 2026
Sensata Technologies Holding plc7 tx · $355.2K · Apr 3, 2025
ViewRay, Inc.12 tx · $103.8K · Jun 15, 2022
Valeritas Holdings Inc.5 tx · $8K · May 16, 2019
INSULET CORP60 tx · $5.4M · Apr 3, 2014
DIGITAS INC9 tx · $571.1K · Jan 25, 2007

Track record of ROBERTS BRIAN K

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

Transaction history of ROBERTS BRIAN K

Co-insiders of ROBERTS BRIAN K

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ONTO INNOVATION INC.Listing on record	Sep 4, 2026	Other	-3,239	254.55 USD	$824.5K	Unusual size	SEC
ONTO INNOVATION INC.Listing on record	Sep 4, 2026	Other	-3,239	254.55 USD	$824.5K	Unusual size	SEC
ONTO INNOVATION INC.Listing on record	Mar 4, 2026	AwardD (derivative)	1,548	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ONTO INNOVATION INC.Listing on record	Mar 4, 2026	AwardD (derivative)	1,548	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ONTO INNOVATION INC.Listing on record	Mar 4, 2026	Award	3,096	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ONTO INNOVATION INC.Listing on record	Sep 3, 2025	Award	21,175	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sensata Technologies Holding plcListing on record	Apr 3, 2025	Other	-2,738	24.23 USD	$66.3K		SEC
Sensata Technologies Holding plcListing on record	Apr 3, 2025	Award	51,074	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sensata Technologies Holding plcListing on record	Nov 12, 2024	Other	-774	33.48 USD	$25.9K		SEC
Sensata Technologies Holding plcListing on record	Oct 31, 2024	Other	-7,442	35.33 USD	$262.9K		SEC
Sensata Technologies Holding plcListing on record	May 1, 2024	Award	41,947	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sensata Technologies Holding plcListing on record	Apr 3, 2024	Award	18,514	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sensata Technologies Holding plcListing on record	Nov 9, 2023	Award	7,909	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jun 15, 2022	Award	54,511	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	May 19, 2022	Buy	16,000	2.98 USD	$47.7K	conv 65ClusterFirst in 12mo	SEC
ViewRay, Inc.Listing on record	Jun 16, 2021	Award	19,759	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jun 17, 2020	Award	52,752	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jan 6, 2020	Award	12,707	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Valeritas Holdings Inc.Listing unverified	May 16, 2019	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jan 3, 2019	Award	18,668	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Dec 27, 2018	AwardD (derivative)	19,116	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Valeritas Holdings Inc.Listing unverified	Nov 21, 2018	AwardD (derivative)	49,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Aug 6, 2018	Award	2,893	8.18 USD	$23.7K	Unusual size	SEC
Valeritas Holdings Inc.Listing unverified	Jul 24, 2018	AwardD (derivative)	6,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jul 5, 2018	Award	4,564	7.12 USD	$32.5K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ONTO INNOVATION INC.Listing on record	Sep 4, 2026	Other	-3,239	254.55 USD	$824.5K	Unusual size	SEC
ONTO INNOVATION INC.Listing on record	Sep 4, 2026	Other	-3,239	254.55 USD	$824.5K	Unusual size	SEC
ONTO INNOVATION INC.Listing on record	Mar 4, 2026	AwardD (derivative)	1,548	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ONTO INNOVATION INC.Listing on record	Mar 4, 2026	AwardD (derivative)	1,548	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ONTO INNOVATION INC.Listing on record	Mar 4, 2026	Award	3,096	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ONTO INNOVATION INC.Listing on record	Sep 3, 2025	Award	21,175	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sensata Technologies Holding plcListing on record	Apr 3, 2025	Other	-2,738	24.23 USD	$66.3K		SEC
Sensata Technologies Holding plcListing on record	Apr 3, 2025	Award	51,074	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sensata Technologies Holding plcListing on record	Nov 12, 2024	Other	-774	33.48 USD	$25.9K		SEC
Sensata Technologies Holding plcListing on record	Oct 31, 2024	Other	-7,442	35.33 USD	$262.9K		SEC
Sensata Technologies Holding plcListing on record	May 1, 2024	Award	41,947	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sensata Technologies Holding plcListing on record	Apr 3, 2024	Award	18,514	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Sensata Technologies Holding plcListing on record	Nov 9, 2023	Award	7,909	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jun 15, 2022	Award	54,511	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	May 19, 2022	Buy	16,000	2.98 USD	$47.7K	conv 65ClusterFirst in 12mo	SEC
ViewRay, Inc.Listing on record	Jun 16, 2021	Award	19,759	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jun 17, 2020	Award	52,752	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jan 6, 2020	Award	12,707	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Valeritas Holdings Inc.Listing unverified	May 16, 2019	AwardD (derivative)	50,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jan 3, 2019	Award	18,668	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Dec 27, 2018	AwardD (derivative)	19,116	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Valeritas Holdings Inc.Listing unverified	Nov 21, 2018	AwardD (derivative)	49,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Aug 6, 2018	Award	2,893	8.18 USD	$23.7K	Unusual size	SEC
Valeritas Holdings Inc.Listing unverified	Jul 24, 2018	AwardD (derivative)	6,800	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ViewRay, Inc.Listing on record	Jul 5, 2018	Award	4,564	7.12 USD	$32.5K		SEC