NEELS GUIDO J

Director at BIOPURE CORP · on record since Mar 24, 2006
Director at LEMAITRE VASCULAR INC · on record since Dec 22, 2006
Director at ELUTIA INC. · on record since Apr 14, 2026
Chief Operating Officer at GUIDANT CORP · on record since May 18, 2004
Director at ENDOLOGIX INC /DE/ · on record since Dec 14, 2010
Director at Bioventus Inc. · on record since Jun 4, 2026
Director at TELA Bio, Inc. · on record since Jun 11, 2026
Director at ENTELLUS MEDICAL INC · on record since Jan 28, 2015
Director at Axogen, Inc. · on record since Sep 2, 2015
10% owner at Axogen, Inc. · on record since Sep 2, 2015

Insider trading activity of NEELS GUIDO J

Transactions on record: 122; since Nov 7, 2003

Open-market buys: 14; $1M

Open-market sells: 8; $27.2M

Companies traded: 9; last filing Jun 15, 2026

Figures computed from official regulatory filings — .

Companies where NEELS GUIDO J has traded

ELUTIA INC.9 tx · $52.6K · Jun 15, 2026
TELA Bio, Inc.4 tx · Jun 11, 2026
Bioventus Inc.19 tx · Jun 4, 2026
Axogen, Inc.35 tx · $23.2M · Jun 11, 2025
ENDOLOGIX INC /DE/14 tx · $751.9K · Apr 3, 2019
ENTELLUS MEDICAL INC8 tx · $975.1K · Mar 1, 2018
10 tx · $133.5K · Sep 16, 2008
1 tx · Dec 22, 2006
22 tx · $5.9M · Feb 14, 2006

Track record of NEELS GUIDO J

Statistical track record

Free account

Open-market buys: 14

Last buy: Jan 30, 2026

Win rates, median returns and the proven-insider analysis come with a free account.

Transaction history of NEELS GUIDO J

Co-insiders of NEELS GUIDO J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
ELUTIA INC.Listing on record	Jun 15, 2026	AwardD (derivative)	106,393	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TELA Bio, Inc.Listing on record	Jun 11, 2026	AwardD (derivative)	17,335	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TELA Bio, Inc.Listing on record	Jun 11, 2026	AwardD (derivative)	17,550	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TELA Bio, Inc.Listing on record	Jun 11, 2026	Award	11,925	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TELA Bio, Inc.Listing on record	Jun 11, 2026	Award	11,675	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2026	AwardD (derivative)	25,146	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2026	Exercise	32,282	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2026	ExerciseD (derivative)	-32,282	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ELUTIA INC.Listing on record	Apr 14, 2026	ExerciseD (derivative)	-6,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ELUTIA INC.Listing on record	Apr 14, 2026	Exercise	6,250	—	n/a (No price was disclosed in the filing)		SEC
ELUTIA INC.Listing on record	Feb 2, 2026	Buy	20,000	1.04 USD	$20.8K	conv 38Cluster	SEC
ELUTIA INC.Listing on record	Jan 29, 2026	Buy	15,000	1.06 USD	$15.9K	conv 45ClusterFirst in 12mo	SEC
ELUTIA INC.Listing on record	Jan 29, 2026	Buy	15,000	1.06 USD	$15.9K	conv 37Cluster	SEC
ELUTIA INC.Listing on record	Dec 2, 2025	Exercise	6,250	—	n/a (No price was disclosed in the filing)		SEC
ELUTIA INC.Listing on record	Dec 2, 2025	ExerciseD (derivative)	-6,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ELUTIA INC.Listing on record	Oct 14, 2025	AwardD (derivative)	171,916	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Axogen, Inc.Listing on record	Jun 11, 2025	Sell	-4,073	10.61 USD	$43.2K		SEC
Bioventus Inc.Listing on record	Jun 4, 2025	Exercise	26,493	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2025	ExerciseD (derivative)	-26,493	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2025	AwardD (derivative)	32,282	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Axogen, Inc.Listing on record	Sep 4, 2024	ExerciseD (derivative)	-11,904	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Axogen, Inc.Listing on record	Sep 4, 2024	Exercise	11,904	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 13, 2024	AwardD (derivative)	26,493	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 11, 2024	ExerciseD (derivative)	-30,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 11, 2024	Exercise	30,400	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
ELUTIA INC.Listing on record	Jun 15, 2026	AwardD (derivative)	106,393	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TELA Bio, Inc.Listing on record	Jun 11, 2026	AwardD (derivative)	17,335	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TELA Bio, Inc.Listing on record	Jun 11, 2026	AwardD (derivative)	17,550	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TELA Bio, Inc.Listing on record	Jun 11, 2026	Award	11,925	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
TELA Bio, Inc.Listing on record	Jun 11, 2026	Award	11,675	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2026	AwardD (derivative)	25,146	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2026	Exercise	32,282	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2026	ExerciseD (derivative)	-32,282	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ELUTIA INC.Listing on record	Apr 14, 2026	ExerciseD (derivative)	-6,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ELUTIA INC.Listing on record	Apr 14, 2026	Exercise	6,250	—	n/a (No price was disclosed in the filing)		SEC
ELUTIA INC.Listing on record	Feb 2, 2026	Buy	20,000	1.04 USD	$20.8K	conv 38Cluster	SEC
ELUTIA INC.Listing on record	Jan 29, 2026	Buy	15,000	1.06 USD	$15.9K	conv 45ClusterFirst in 12mo	SEC
ELUTIA INC.Listing on record	Jan 29, 2026	Buy	15,000	1.06 USD	$15.9K	conv 37Cluster	SEC
ELUTIA INC.Listing on record	Dec 2, 2025	Exercise	6,250	—	n/a (No price was disclosed in the filing)		SEC
ELUTIA INC.Listing on record	Dec 2, 2025	ExerciseD (derivative)	-6,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
ELUTIA INC.Listing on record	Oct 14, 2025	AwardD (derivative)	171,916	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Axogen, Inc.Listing on record	Jun 11, 2025	Sell	-4,073	10.61 USD	$43.2K		SEC
Bioventus Inc.Listing on record	Jun 4, 2025	Exercise	26,493	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2025	ExerciseD (derivative)	-26,493	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 4, 2025	AwardD (derivative)	32,282	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Axogen, Inc.Listing on record	Sep 4, 2024	ExerciseD (derivative)	-11,904	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Axogen, Inc.Listing on record	Sep 4, 2024	Exercise	11,904	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 13, 2024	AwardD (derivative)	26,493	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 11, 2024	ExerciseD (derivative)	-30,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Bioventus Inc.Listing on record	Jun 11, 2024	Exercise	30,400	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC