MCKEON BRIAN P

EVP, CFO and Treasurer at IDEXX LABORATORIES INC /DE · on record since Feb 21, 2017
Director at IDEXX LABORATORIES INC /DE · on record since Feb 16, 2006
Director at Alkermes plc. · on record since May 22, 2026
Chief Financial Officer at IRON MOUNTAIN INC · on record since Mar 15, 2011
Director at DENTSPLY SIRONA Inc. · on record since Jun 5, 2026
EVP - F & A; CFO at TIMBERLAND CO · on record since Nov 5, 2004
Director at ATHENAHEALTH INC · on record since Sep 6, 2017

Insider trading activity of MCKEON BRIAN P

Transactions on record: 697; since Aug 5, 2003

Open-market buys: 6; $685.9K

Open-market sells: 280; $125.9M

Companies traded: 6; last filing Jun 15, 2026

Figures computed from official regulatory filings — .

Companies where MCKEON BRIAN P has traded

DENTSPLY SIRONA Inc.2 tx · $101.2K · Jun 15, 2026
Alkermes plc.50 tx · $607.8K · May 22, 2026
IDEXX LABORATORIES INC /DE343 tx · $126.1M · Feb 18, 2025
ATHENAHEALTH INC3 tx · $367.3K · Feb 13, 2019
IRON MOUNTAIN INC38 tx · $20.2M · Jun 7, 2013
TIMBERLAND CO261 tx · $17.6M · Apr 2, 2007

Track record of MCKEON BRIAN P

Statistical track record

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Open-market buys: 6

Last buy: Jun 12, 2026

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Transaction history of MCKEON BRIAN P

Co-insiders of MCKEON BRIAN P

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DENTSPLY SIRONA Inc.Listing on record	Jun 15, 2026	Buy	10,000	10.12 USD	$101.2K	conv 57ClusterFirst in 12mo	SEC
DENTSPLY SIRONA Inc.Listing on record	Jun 5, 2026	Award	28,887	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Alkermes plc.Listing on record	May 22, 2026	Other	-1,475	36.95 USD	$54.5K		SEC
Alkermes plc.Listing on record	May 22, 2026	Exercise	6,142	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	May 22, 2026	ExerciseD (derivative)	-6,142	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	May 22, 2026	AwardD (derivative)	5,409	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Alkermes plc.Listing on record	May 22, 2026	AwardD (derivative)	11,538	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Alkermes plc.Listing on record	Jun 2, 2025	ExerciseD (derivative)	-8,013	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	Jun 2, 2025	Other	-1,924	30.61 USD	$58.9K		SEC
Alkermes plc.Listing on record	Jun 2, 2025	Exercise	8,013	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	May 23, 2025	AwardD (derivative)	13,474	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Alkermes plc.Listing on record	May 23, 2025	AwardD (derivative)	6,142	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Exercise	252	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	ExerciseD (derivative)	-308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	ExerciseD (derivative)	-252	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Exercise	308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Other	-569	444.53 USD	$252.9K		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Exercise	299	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Exercise	303	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	ExerciseD (derivative)	-299	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	ExerciseD (derivative)	-303	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Aug 7, 2024	Other	-117	455.08 USD	$53.2K		SEC
IDEXX LABORATORIES INC /DEListing on record	Aug 7, 2024	Exercise	192	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Aug 7, 2024	ExerciseD (derivative)	-192	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	Jul 1, 2024	Exercise	6,104	—	n/a (No price was disclosed in the filing)		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DENTSPLY SIRONA Inc.Listing on record	Jun 15, 2026	Buy	10,000	10.12 USD	$101.2K	conv 57ClusterFirst in 12mo	SEC
DENTSPLY SIRONA Inc.Listing on record	Jun 5, 2026	Award	28,887	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Alkermes plc.Listing on record	May 22, 2026	Other	-1,475	36.95 USD	$54.5K		SEC
Alkermes plc.Listing on record	May 22, 2026	Exercise	6,142	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	May 22, 2026	ExerciseD (derivative)	-6,142	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	May 22, 2026	AwardD (derivative)	5,409	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Alkermes plc.Listing on record	May 22, 2026	AwardD (derivative)	11,538	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Alkermes plc.Listing on record	Jun 2, 2025	ExerciseD (derivative)	-8,013	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	Jun 2, 2025	Other	-1,924	30.61 USD	$58.9K		SEC
Alkermes plc.Listing on record	Jun 2, 2025	Exercise	8,013	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	May 23, 2025	AwardD (derivative)	13,474	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Alkermes plc.Listing on record	May 23, 2025	AwardD (derivative)	6,142	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Exercise	252	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	ExerciseD (derivative)	-308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	ExerciseD (derivative)	-252	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Exercise	308	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Other	-569	444.53 USD	$252.9K		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Exercise	299	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	Exercise	303	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	ExerciseD (derivative)	-299	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 18, 2025	ExerciseD (derivative)	-303	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Aug 7, 2024	Other	-117	455.08 USD	$53.2K		SEC
IDEXX LABORATORIES INC /DEListing on record	Aug 7, 2024	Exercise	192	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
IDEXX LABORATORIES INC /DEListing on record	Aug 7, 2024	ExerciseD (derivative)	-192	—	n/a (No price was disclosed in the filing)		SEC
Alkermes plc.Listing on record	Jul 1, 2024	Exercise	6,104	—	n/a (No price was disclosed in the filing)		SEC