TSINGOS CHRISTINE A

Director at Precipio, Inc. · on record since May 3, 2024
Director at Telesis Bio Inc. · on record since Jun 17, 2021
Director at Envista Holdings Corp · on record since May 21, 2026
Chief Financial Officer at BIO-RAD LABORATORIES, INC. · on record since Feb 5, 2004
Director at ONTO INNOVATION INC. · on record since May 22, 2014
Director at Varex Imaging Corp · on record since Jan 30, 2017

Insider trading activity of TSINGOS CHRISTINE A

Transactions on record: 242; since May 20, 2004

Open-market buys: 0

Open-market sells: 28; $6.7M

Companies traded: 6; last filing May 21, 2026

Figures computed from official regulatory filings — .

Companies where TSINGOS CHRISTINE A has traded

Envista Holdings Corp7 tx · May 21, 2026
Varex Imaging Corp24 tx · Feb 13, 2026
ONTO INNOVATION INC.10 tx · May 23, 2024
Precipio, Inc.4 tx · May 3, 2024
Telesis Bio Inc.2 tx · Jun 13, 2022
BIO-RAD LABORATORIES, INC.195 tx · $12.1M · Dec 17, 2018

Track record of TSINGOS CHRISTINE A

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

Transaction history of TSINGOS CHRISTINE A

Co-insiders of TSINGOS CHRISTINE A

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Envista Holdings CorpListing on record	May 21, 2026	Award	9,330	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 13, 2026	AwardD (derivative)	12,331	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 9, 2026	ExerciseD (derivative)	-8,483	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 9, 2026	Exercise	8,483	—	—	SEC
Envista Holdings CorpListing on record	Jun 12, 2025	Award	10,450	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 14, 2025	Exercise	6,573	—	—	SEC
Varex Imaging CorpListing on record	Feb 14, 2025	ExerciseD (derivative)	-6,573	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 14, 2025	AwardD (derivative)	12,123	0.00 USD	—	SEC
Envista Holdings CorpListing on record	May 23, 2024	Award	10,085	0.00 USD	—	SEC
ONTO INNOVATION INC.Listing on record	May 23, 2024	Award	809	0.00 USD	—	SEC
Precipio, Inc.Listing on record	May 3, 2024	Award	46,752	0.00 USD	—	SEC
Precipio, Inc.Listing on record	May 3, 2024	AwardD (derivative)	70,129	0.00 USD	—	SEC
Precipio, Inc.Listing on record	May 3, 2024	AwardD (derivative)	30,362	0.00 USD	—	SEC
Precipio, Inc.Listing on record	May 3, 2024	Award	37,109	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 12, 2024	ExerciseD (derivative)	-6,881	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 12, 2024	Exercise	6,881	—	—	SEC
Varex Imaging CorpListing on record	Feb 12, 2024	AwardD (derivative)	9,643	0.00 USD	—	SEC
Envista Holdings CorpListing on record	May 25, 2023	Award	5,425	0.00 USD	—	SEC
ONTO INNOVATION INC.Listing on record	May 11, 2023	Award	2,200	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 13, 2023	AwardD (derivative)	8,483	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 13, 2023	Exercise	6,160	—	—	SEC
Varex Imaging CorpListing on record	Feb 13, 2023	ExerciseD (derivative)	-6,160	0.00 USD	—	SEC
Telesis Bio Inc.Listing on record	Jun 13, 2022	AwardD (derivative)	30,945	0.00 USD	—	SEC
Telesis Bio Inc.Listing on record	Jun 13, 2022	Award	20,630	0.00 USD	—	SEC
Envista Holdings CorpListing on record	May 31, 2022	Award	4,435	0.00 USD	—	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Envista Holdings CorpListing on record	May 21, 2026	Award	9,330	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 13, 2026	AwardD (derivative)	12,331	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 9, 2026	ExerciseD (derivative)	-8,483	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 9, 2026	Exercise	8,483	—	—	SEC
Envista Holdings CorpListing on record	Jun 12, 2025	Award	10,450	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 14, 2025	Exercise	6,573	—	—	SEC
Varex Imaging CorpListing on record	Feb 14, 2025	ExerciseD (derivative)	-6,573	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 14, 2025	AwardD (derivative)	12,123	0.00 USD	—	SEC
Envista Holdings CorpListing on record	May 23, 2024	Award	10,085	0.00 USD	—	SEC
ONTO INNOVATION INC.Listing on record	May 23, 2024	Award	809	0.00 USD	—	SEC
Precipio, Inc.Listing on record	May 3, 2024	Award	46,752	0.00 USD	—	SEC
Precipio, Inc.Listing on record	May 3, 2024	AwardD (derivative)	70,129	0.00 USD	—	SEC
Precipio, Inc.Listing on record	May 3, 2024	AwardD (derivative)	30,362	0.00 USD	—	SEC
Precipio, Inc.Listing on record	May 3, 2024	Award	37,109	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 12, 2024	ExerciseD (derivative)	-6,881	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 12, 2024	Exercise	6,881	—	—	SEC
Varex Imaging CorpListing on record	Feb 12, 2024	AwardD (derivative)	9,643	0.00 USD	—	SEC
Envista Holdings CorpListing on record	May 25, 2023	Award	5,425	0.00 USD	—	SEC
ONTO INNOVATION INC.Listing on record	May 11, 2023	Award	2,200	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 13, 2023	AwardD (derivative)	8,483	0.00 USD	—	SEC
Varex Imaging CorpListing on record	Feb 13, 2023	Exercise	6,160	—	—	SEC
Varex Imaging CorpListing on record	Feb 13, 2023	ExerciseD (derivative)	-6,160	0.00 USD	—	SEC
Telesis Bio Inc.Listing on record	Jun 13, 2022	AwardD (derivative)	30,945	0.00 USD	—	SEC
Telesis Bio Inc.Listing on record	Jun 13, 2022	Award	20,630	0.00 USD	—	SEC
Envista Holdings CorpListing on record	May 31, 2022	Award	4,435	0.00 USD	—	SEC