KARABELAS ARGERIS N

Director at NITROMED INC · on record since Mar 22, 2006
Director at ANADYS PHARMACEUTICALS INC · on record since Mar 18, 2004
Director at HUMAN GENOME SCIENCES INC · on record since Apr 28, 2006
Chairman at HUMAN GENOME SCIENCES INC · on record since Apr 28, 2006
Chairman, Interim CEO & Pres. at NITROMED INC · on record since May 19, 2006
Director at Vanda Pharmaceuticals Inc. · on record since Apr 18, 2006
Chairman of the Board at Vanda Pharmaceuticals Inc. · on record since Apr 18, 2006
10% owner at BIODELIVERY SCIENCES INTERNATIONAL INC · on record since Jun 12, 2006
See remarks below. at BIODELIVERY SCIENCES INTERNATIONAL INC · on record since Jul 23, 2009
10% owner at NITROMED INC · on record since Jul 15, 2004
Director at REGENXBIO Inc. · on record since Jun 2, 2026
Director at ROCKET PHARMACEUTICALS, INC. · on record since Feb 25, 2015
10% owner at ROCKET PHARMACEUTICALS, INC. · on record since Feb 25, 2015
Director at VALEANT PHARMACEUTICALS INTERNATIONAL · on record since Jun 21, 2016
Director at Bausch Health Companies Inc. · on record since May 3, 2019

Insider trading activity of KARABELAS ARGERIS N

Transactions on record: 157; since Nov 10, 2003

Open-market buys: 3; $3.9M

Open-market sells: 48; $75.6M

Companies traded: 9; last filing Jun 2, 2026

Figures computed from official regulatory filings — .

Companies where KARABELAS ARGERIS N has traded

REGENXBIO Inc.38 tx · $923.2K · Jun 2, 2026
4 tx · $250K · Jun 28, 2022
5 tx · $98.6K · May 8, 2018
6 tx · $3.7M · Jun 26, 2015
27 tx · $2.6M · Aug 1, 2012
48 tx · $73.3M · Jun 17, 2011
6 tx · $1.7M · Jun 26, 2009
21 tx · Apr 28, 2009
2 tx · Sep 6, 2005

Track record of KARABELAS ARGERIS N

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

Transaction history of KARABELAS ARGERIS N

Co-insiders of KARABELAS ARGERIS N

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
REGENXBIO Inc.Listing on record	Jun 2, 2026	AwardD (derivative)	46,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jun 2, 2026	Award	9,807	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jun 3, 2025	AwardD (derivative)	39,815	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jun 3, 2025	Award	7,768	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Oct 2, 2024	Exercise	10,000	3.76 USD	$37.6K	SEC
REGENXBIO Inc.Listing on record	Oct 2, 2024	Sell	-10,000	10.11 USD	$101.1K	SEC
REGENXBIO Inc.Listing on record	Oct 2, 2024	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Sep 4, 2024	Sell	-9,300	11.50 USD	$107K	SEC
REGENXBIO Inc.Listing on record	Sep 4, 2024	Exercise	10,000	3.76 USD	$37.6K	SEC
REGENXBIO Inc.Listing on record	Sep 4, 2024	Sell	-700	12.34 USD	$8.6K	SEC
REGENXBIO Inc.Listing on record	Sep 4, 2024	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Exercise	100	12.74 USD	$1.3K	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	ExerciseD (derivative)	-100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Sell	-9,600	13.45 USD	$129.1K	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Sell	-100	15.00 USD	$1.5K	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Sell	-400	14.59 USD	$5.8K	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Exercise	10,000	3.76 USD	$37.6K	SEC
REGENXBIO Inc.Listing on record	Jul 30, 2024	Sell	-11,000	15.05 USD	$165.6K	SEC
REGENXBIO Inc.Listing on record	Jul 30, 2024	Exercise	11,000	12.74 USD	$140.1K	SEC
REGENXBIO Inc.Listing on record	Jul 30, 2024	ExerciseD (derivative)	-11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jul 3, 2024	Exercise	10,000	3.76 USD	$37.6K	SEC
REGENXBIO Inc.Listing on record	Jul 3, 2024	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jul 3, 2024	Sell	-10,000	11.27 USD	$112.7K	SEC
REGENXBIO Inc.Listing on record	Jun 4, 2024	AwardD (derivative)	24,454	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
REGENXBIO Inc.Listing on record	Jun 2, 2026	AwardD (derivative)	46,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jun 2, 2026	Award	9,807	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jun 3, 2025	AwardD (derivative)	39,815	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jun 3, 2025	Award	7,768	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Oct 2, 2024	Exercise	10,000	3.76 USD	$37.6K	SEC
REGENXBIO Inc.Listing on record	Oct 2, 2024	Sell	-10,000	10.11 USD	$101.1K	SEC
REGENXBIO Inc.Listing on record	Oct 2, 2024	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Sep 4, 2024	Sell	-9,300	11.50 USD	$107K	SEC
REGENXBIO Inc.Listing on record	Sep 4, 2024	Exercise	10,000	3.76 USD	$37.6K	SEC
REGENXBIO Inc.Listing on record	Sep 4, 2024	Sell	-700	12.34 USD	$8.6K	SEC
REGENXBIO Inc.Listing on record	Sep 4, 2024	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Exercise	100	12.74 USD	$1.3K	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	ExerciseD (derivative)	-100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Sell	-9,600	13.45 USD	$129.1K	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Sell	-100	15.00 USD	$1.5K	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Sell	-400	14.59 USD	$5.8K	SEC
REGENXBIO Inc.Listing on record	Aug 5, 2024	Exercise	10,000	3.76 USD	$37.6K	SEC
REGENXBIO Inc.Listing on record	Jul 30, 2024	Sell	-11,000	15.05 USD	$165.6K	SEC
REGENXBIO Inc.Listing on record	Jul 30, 2024	Exercise	11,000	12.74 USD	$140.1K	SEC
REGENXBIO Inc.Listing on record	Jul 30, 2024	ExerciseD (derivative)	-11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jul 3, 2024	Exercise	10,000	3.76 USD	$37.6K	SEC
REGENXBIO Inc.Listing on record	Jul 3, 2024	ExerciseD (derivative)	-10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
REGENXBIO Inc.Listing on record	Jul 3, 2024	Sell	-10,000	11.27 USD	$112.7K	SEC
REGENXBIO Inc.Listing on record	Jun 4, 2024	AwardD (derivative)	24,454	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC