Fraser-Liggett Claire

Director at BECTON DICKINSON & CO · on record since Nov 30, 2006
Director at HELICOS BIOSCIENCES CORP · on record since May 24, 2007
Director at WATERS CORP /DE/ · on record since Feb 27, 2026
Director at Seres Therapeutics, Inc. · on record since Jan 5, 2023

Insider trading activity of Fraser-Liggett Claire

Transactions on record: 37; since Feb 1, 2007

Open-market buys: 0

Open-market sells: 10; $1.9M

Companies traded: 3; last filing Jul 10, 2026

Figures computed from official regulatory filings — .

Companies where Fraser-Liggett Claire has traded

Seres Therapeutics, Inc.6 tx · Jul 10, 2026
WATERS CORP /DE/2 tx · Feb 27, 2026
BECTON DICKINSON & CO29 tx · $1.9M · Sep 11, 2025

Track record of Fraser-Liggett Claire

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

Transaction history of Fraser-Liggett Claire

Co-insiders of Fraser-Liggett Claire

AFEYAN NOUBARHELICOS BIOSCIENCES CORP +1
Flagship Ventures Management, Inc.HELICOS BIOSCIENCES CORP +1
KANIA EDWIN M JRHELICOS BIOSCIENCES CORP +1
AGTC ADVISORS FUND LPHELICOS BIOSCIENCES CORP
AGTC Partners, L.P.HELICOS BIOSCIENCES CORP
Aleman Keeley AWATERS CORP /DE/
Allison ElisabethHELICOS BIOSCIENCES CORP
ANDERSON BASILBECTON DICKINSON & CO
Applied Genomic Technology Capital Fund LPHELICOS BIOSCIENCES CORP
Arkowitz DavidSeres Therapeutics, Inc.
Atlas Venture Associates VI, L.P.HELICOS BIOSCIENCES CORP
ATLAS VENTURE ASSOCIATES V LPHELICOS BIOSCIENCES CORP
ATLAS VENTURE ENTREPRENEURS FUND VI LPHELICOS BIOSCIENCES CORP
ATLAS VENTURE ENTREPRENEURS FUND V LPHELICOS BIOSCIENCES CORP
Atlas Venture Fund VI GmbH & Co KGHELICOS BIOSCIENCES CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Seres Therapeutics, Inc.Listing on record	Jul 10, 2026	AwardD (derivative)	6,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WATERS CORP /DE/Listing on record	Feb 27, 2026	Award	358	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WATERS CORP /DE/Listing on record	Feb 27, 2026	AwardD (derivative)	877	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Sep 11, 2025	Sell	-917	187.50 USD	$171.9K	SEC
BECTON DICKINSON & COListing on record	Aug 8, 2025	Sell	-863	192.30 USD	$166K	SEC
Seres Therapeutics, Inc.Listing on record	Jul 2, 2025	AwardD (derivative)	6,452	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seres Therapeutics, Inc.Listing on record	Apr 11, 2025	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Jan 30, 2025	Award	930	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seres Therapeutics, Inc.Listing on record	Apr 8, 2024	AwardD (derivative)	60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Jan 25, 2024	Award	900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Aug 30, 2023	Sell	-848	281.66 USD	$238.8K	SEC
Seres Therapeutics, Inc.Listing on record	Jun 23, 2023	AwardD (derivative)	35,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Jan 26, 2023	Award	848	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seres Therapeutics, Inc.Listing on record	Jan 5, 2023	AwardD (derivative)	48,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Feb 10, 2022	Sell	-841	271.70 USD	$228.5K	SEC
BECTON DICKINSON & COListing on record	Jan 27, 2022	Award	820	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Aug 18, 2021	Sell	-387	251.58 USD	$97.4K	SEC
BECTON DICKINSON & COListing on record	May 28, 2021	Sell	-390	241.36 USD	$94.1K	SEC
BECTON DICKINSON & COListing on record	Jan 28, 2021	Award	829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	May 8, 2020	Sell	-771	256.56 USD	$197.8K	SEC
BECTON DICKINSON & COListing on record	Feb 11, 2020	Sell	-700	258.70 USD	$181.1K	SEC
BECTON DICKINSON & COListing on record	Feb 11, 2020	Sell	-800	258.73 USD	$207K	SEC
BECTON DICKINSON & COListing on record	Jan 30, 2020	Award	765	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Aug 7, 2019	Sell	-1,429	243.26 USD	$347.6K	SEC
BECTON DICKINSON & COListing on record	Jan 24, 2019	Award	923	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Seres Therapeutics, Inc.Listing on record	Jul 10, 2026	AwardD (derivative)	6,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WATERS CORP /DE/Listing on record	Feb 27, 2026	Award	358	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
WATERS CORP /DE/Listing on record	Feb 27, 2026	AwardD (derivative)	877	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Sep 11, 2025	Sell	-917	187.50 USD	$171.9K	SEC
BECTON DICKINSON & COListing on record	Aug 8, 2025	Sell	-863	192.30 USD	$166K	SEC
Seres Therapeutics, Inc.Listing on record	Jul 2, 2025	AwardD (derivative)	6,452	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seres Therapeutics, Inc.Listing on record	Apr 11, 2025	AwardD (derivative)	100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Jan 30, 2025	Award	930	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seres Therapeutics, Inc.Listing on record	Apr 8, 2024	AwardD (derivative)	60,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Jan 25, 2024	Award	900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Aug 30, 2023	Sell	-848	281.66 USD	$238.8K	SEC
Seres Therapeutics, Inc.Listing on record	Jun 23, 2023	AwardD (derivative)	35,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Jan 26, 2023	Award	848	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Seres Therapeutics, Inc.Listing on record	Jan 5, 2023	AwardD (derivative)	48,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Feb 10, 2022	Sell	-841	271.70 USD	$228.5K	SEC
BECTON DICKINSON & COListing on record	Jan 27, 2022	Award	820	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Aug 18, 2021	Sell	-387	251.58 USD	$97.4K	SEC
BECTON DICKINSON & COListing on record	May 28, 2021	Sell	-390	241.36 USD	$94.1K	SEC
BECTON DICKINSON & COListing on record	Jan 28, 2021	Award	829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	May 8, 2020	Sell	-771	256.56 USD	$197.8K	SEC
BECTON DICKINSON & COListing on record	Feb 11, 2020	Sell	-700	258.70 USD	$181.1K	SEC
BECTON DICKINSON & COListing on record	Feb 11, 2020	Sell	-800	258.73 USD	$207K	SEC
BECTON DICKINSON & COListing on record	Jan 30, 2020	Award	765	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
BECTON DICKINSON & COListing on record	Aug 7, 2019	Sell	-1,429	243.26 USD	$347.6K	SEC
BECTON DICKINSON & COListing on record	Jan 24, 2019	Award	923	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC