DeFord John A

Director at GLOBUS MEDICAL INC · on record since Sep 6, 2023
Sr. VP Sci Tech and Clin Afrs at BARD C R INC /NJ/ · on record since Aug 11, 2010
Director at NORDSON CORP · on record since May 4, 2026
Director at MARAVAI LIFESCIENCES HOLDINGS, INC. · on record since May 28, 2026
Director at NUVASIVE INC · on record since Feb 28, 2018

Insider trading activity of DeFord John A

Transactions on record: 231; since Jul 13, 2007

Open-market buys: 1; $100.6K

Open-market sells: 53; $37.3M

Companies traded: 5; last filing Aug 3, 2026

Figures computed from official regulatory filings — .

Companies where DeFord John A has traded

NORDSON CORP21 tx · $1.3M · Aug 3, 2026
MARAVAI LIFESCIENCES HOLDINGS, INC.5 tx · $515.7K · May 28, 2026
GLOBUS MEDICAL INC7 tx · Jan 23, 2026
NUVASIVE INC14 tx · Sep 5, 2023
BARD C R INC /NJ/184 tx · $66.5M · Jan 3, 2018

Track record of DeFord John A

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

Transaction history of DeFord John A

Co-insiders of DeFord John A

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
NORDSON CORPListing on record	Aug 3, 2026	Award	84	297.78 USD	$25K		SEC
MARAVAI LIFESCIENCES HOLDINGS, INC.Listing on record	May 28, 2026	Award	46,293	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORDSON CORPListing on record	May 4, 2026	Award	87	288.45 USD	$25.1K		SEC
NORDSON CORPListing on record	Feb 3, 2026	Award	91	274.53 USD	$25K		SEC
GLOBUS MEDICAL INCListing on record	Jan 23, 2026	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORDSON CORPListing on record	Nov 3, 2025	Award	822	231.95 USD	$190.7K		SEC
MARAVAI LIFESCIENCES HOLDINGS, INC.Listing on record	Jun 18, 2025	Award	89,139	2.16 USD	$192.5K		SEC
GLOBUS MEDICAL INCListing on record	Mar 28, 2025	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARAVAI LIFESCIENCES HOLDINGS, INC.Listing on record	Nov 14, 2024	Buy	17,500	5.75 USD	$100.6K	conv 63First in 12mo	SEC
NORDSON CORPListing on record	Nov 4, 2024	Award	747	249.03 USD	$186K	Unusual size	SEC
MARAVAI LIFESCIENCES HOLDINGS, INC.Listing on record	May 24, 2024	Award	20,645	10.78 USD	$222.6K	Unusual size	SEC
GLOBUS MEDICAL INCListing on record	Jan 30, 2024	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORDSON CORPListing on record	Nov 2, 2023	Award	749	211.52 USD	$158.4K	Unusual size	SEC
NORDSON CORPListing on record	Nov 2, 2023	Award	105	212.59 USD	$22.3K		SEC
GLOBUS MEDICAL INCListing on record	Sep 6, 2023	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GLOBUS MEDICAL INCListing on record	Sep 6, 2023	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GLOBUS MEDICAL INCListing on record	Sep 6, 2023	Award	15,578	—	n/a (No price was disclosed in the filing)		SEC
GLOBUS MEDICAL INCListing on record	Sep 6, 2023	Award	15,578	—	n/a (No price was disclosed in the filing)		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-3,788	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-4,816	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-563	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-2,577	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-2,702	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-3,095	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-3,230	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	Signals	Src
NORDSON CORPListing on record	Aug 3, 2026	Award	84	297.78 USD	$25K		SEC
MARAVAI LIFESCIENCES HOLDINGS, INC.Listing on record	May 28, 2026	Award	46,293	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORDSON CORPListing on record	May 4, 2026	Award	87	288.45 USD	$25.1K		SEC
NORDSON CORPListing on record	Feb 3, 2026	Award	91	274.53 USD	$25K		SEC
GLOBUS MEDICAL INCListing on record	Jan 23, 2026	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORDSON CORPListing on record	Nov 3, 2025	Award	822	231.95 USD	$190.7K		SEC
MARAVAI LIFESCIENCES HOLDINGS, INC.Listing on record	Jun 18, 2025	Award	89,139	2.16 USD	$192.5K		SEC
GLOBUS MEDICAL INCListing on record	Mar 28, 2025	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MARAVAI LIFESCIENCES HOLDINGS, INC.Listing on record	Nov 14, 2024	Buy	17,500	5.75 USD	$100.6K	conv 63First in 12mo	SEC
NORDSON CORPListing on record	Nov 4, 2024	Award	747	249.03 USD	$186K	Unusual size	SEC
MARAVAI LIFESCIENCES HOLDINGS, INC.Listing on record	May 24, 2024	Award	20,645	10.78 USD	$222.6K	Unusual size	SEC
GLOBUS MEDICAL INCListing on record	Jan 30, 2024	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NORDSON CORPListing on record	Nov 2, 2023	Award	749	211.52 USD	$158.4K	Unusual size	SEC
NORDSON CORPListing on record	Nov 2, 2023	Award	105	212.59 USD	$22.3K		SEC
GLOBUS MEDICAL INCListing on record	Sep 6, 2023	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GLOBUS MEDICAL INCListing on record	Sep 6, 2023	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GLOBUS MEDICAL INCListing on record	Sep 6, 2023	Award	15,578	—	n/a (No price was disclosed in the filing)		SEC
GLOBUS MEDICAL INCListing on record	Sep 6, 2023	Award	15,578	—	n/a (No price was disclosed in the filing)		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-3,788	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-4,816	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-563	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-2,577	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-2,702	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-3,095	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
NUVASIVE INCListing unverified	Sep 5, 2023	OtherD (derivative)	-3,230	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC