JUNIUS DANIEL M

Director at ImmunoGen, Inc. · on record since Jan 5, 2009
Executive VP, CFO, & Treasurer at NEW ENGLAND BUSINESS SERVICE INC · on record since Aug 5, 2003
Director at IDEXX LABORATORIES INC /DE · on record since May 11, 2026
Director at CRESCENT BIOPHARMA, INC. · on record since Mar 21, 2016
Director at Vitae Pharmaceuticals, Inc · on record since Jul 27, 2016
Chief Financial Officer at ImmunoGen, Inc. · on record since May 11, 2005

Insider trading activity of JUNIUS DANIEL M

Transactions on record: 250; since Aug 5, 2003

Open-market buys: 11; $509.1K

Open-market sells: 30; $15M

Companies traded: 5; last filing May 14, 2026

Figures computed from official regulatory filings — .

Companies where JUNIUS DANIEL M has traded

IDEXX LABORATORIES INC /DE103 tx · $14.8M · May 14, 2026
CRESCENT BIOPHARMA, INC.18 tx · $263.5K · May 1, 2024
ImmunoGen, Inc.108 tx · $27.3M · Mar 16, 2018
Vitae Pharmaceuticals, Inc2 tx · $192.6K · Oct 25, 2016
NEW ENGLAND BUSINESS SERVICE INC19 tx · $604.5K · May 25, 2004

Track record of JUNIUS DANIEL M

Statistical track record

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Open-market buys: 11

Last buy: May 10, 2023

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Transaction history of JUNIUS DANIEL M

Co-insiders of JUNIUS DANIEL M

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
IDEXX LABORATORIES INC /DEListing on record	May 14, 2026	AwardD (derivative)	525	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	May 14, 2026	AwardD (derivative)	234	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	May 11, 2026	ExerciseD (derivative)	-257	—	n/a (No price was disclosed in the filing)		SEC
IDEXX LABORATORIES INC /DEListing on record	May 11, 2026	Exercise	257	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	May 14, 2025	Sell	-2,683	506.41 USD	$1.4M		SEC
IDEXX LABORATORIES INC /DEListing on record	May 14, 2025	ExerciseD (derivative)	-1,279	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	May 14, 2025	Exercise	1,279	283.59 USD	$362.7K		SEC
IDEXX LABORATORIES INC /DEListing on record	May 14, 2025	Exercise	1,404	245.79 USD	$345.1K		SEC
IDEXX LABORATORIES INC /DEListing on record	May 14, 2025	ExerciseD (derivative)	-1,404	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	May 8, 2025	ExerciseD (derivative)	-262	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	May 8, 2025	AwardD (derivative)	257	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	May 8, 2025	AwardD (derivative)	600	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	May 8, 2025	Exercise	262	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	May 8, 2024	AwardD (derivative)	609	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	May 8, 2024	AwardD (derivative)	262	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CRESCENT BIOPHARMA, INC.Listing unverified	May 1, 2024	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CRESCENT BIOPHARMA, INC.Listing unverified	Apr 2, 2024	Award	5,209	3.00 USD	$15.6K	Unusual size	SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 1, 2024	Award	14	521.03 USD	$7.3K		SEC
IDEXX LABORATORIES INC /DEListing on record	Nov 1, 2023	Award	19	396.39 USD	$7.5K		SEC
IDEXX LABORATORIES INC /DEListing on record	Aug 1, 2023	Award	14	552.78 USD	$7.7K		SEC
CRESCENT BIOPHARMA, INC.Listing unverified	May 22, 2023	AwardD (derivative)	35,000	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	May 19, 2023	AwardD (derivative)	257	—	n/a (No price was disclosed in the filing)		SEC
IDEXX LABORATORIES INC /DEListing on record	May 19, 2023	AwardD (derivative)	645	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CRESCENT BIOPHARMA, INC.Listing unverified	May 11, 2023	Buy	30,000	1.56 USD	$46.8K	conv 49Cluster	SEC
IDEXX LABORATORIES INC /DEListing on record	May 2, 2023	Award	13	492.16 USD	$6.4K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
IDEXX LABORATORIES INC /DEListing on record	May 14, 2026	AwardD (derivative)	525	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	May 14, 2026	AwardD (derivative)	234	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	May 11, 2026	ExerciseD (derivative)	-257	—	n/a (No price was disclosed in the filing)		SEC
IDEXX LABORATORIES INC /DEListing on record	May 11, 2026	Exercise	257	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	May 14, 2025	Sell	-2,683	506.41 USD	$1.4M		SEC
IDEXX LABORATORIES INC /DEListing on record	May 14, 2025	ExerciseD (derivative)	-1,279	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	May 14, 2025	Exercise	1,279	283.59 USD	$362.7K		SEC
IDEXX LABORATORIES INC /DEListing on record	May 14, 2025	Exercise	1,404	245.79 USD	$345.1K		SEC
IDEXX LABORATORIES INC /DEListing on record	May 14, 2025	ExerciseD (derivative)	-1,404	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	May 8, 2025	ExerciseD (derivative)	-262	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	May 8, 2025	AwardD (derivative)	257	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	May 8, 2025	AwardD (derivative)	600	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	May 8, 2025	Exercise	262	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	May 8, 2024	AwardD (derivative)	609	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	May 8, 2024	AwardD (derivative)	262	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CRESCENT BIOPHARMA, INC.Listing unverified	May 1, 2024	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CRESCENT BIOPHARMA, INC.Listing unverified	Apr 2, 2024	Award	5,209	3.00 USD	$15.6K	Unusual size	SEC
IDEXX LABORATORIES INC /DEListing on record	Feb 1, 2024	Award	14	521.03 USD	$7.3K		SEC
IDEXX LABORATORIES INC /DEListing on record	Nov 1, 2023	Award	19	396.39 USD	$7.5K		SEC
IDEXX LABORATORIES INC /DEListing on record	Aug 1, 2023	Award	14	552.78 USD	$7.7K		SEC
CRESCENT BIOPHARMA, INC.Listing unverified	May 22, 2023	AwardD (derivative)	35,000	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	May 19, 2023	AwardD (derivative)	257	—	n/a (No price was disclosed in the filing)		SEC
IDEXX LABORATORIES INC /DEListing on record	May 19, 2023	AwardD (derivative)	645	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CRESCENT BIOPHARMA, INC.Listing unverified	May 11, 2023	Buy	30,000	1.56 USD	$46.8K	conv 49Cluster	SEC
IDEXX LABORATORIES INC /DEListing on record	May 2, 2023	Award	13	492.16 USD	$6.4K		SEC