PENNER HARRY JR

Director at Celldex Therapeutics, Inc. · on record since May 26, 2006
Director at Altus Pharmaceuticals Inc. · on record since Apr 5, 2006
Director at GENAISSANCE PHARMACEUTICALS INC · on record since Jan 20, 2004

Insider trading activity of PENNER HARRY JR

Transactions on record: 53; since Jan 20, 2004

Open-market buys: 1; $10.5K

Open-market sells: 1; $434.3K

Companies traded: 3; last filing Jun 29, 2026

Figures computed from official regulatory filings — .

Companies where PENNER HARRY JR has traded

Celldex Therapeutics, Inc.35 tx · $825.1K · Jun 29, 2026
Altus Pharmaceuticals Inc.6 tx · Jul 2, 2009
GENAISSANCE PHARMACEUTICALS INC12 tx · $41.5K · Oct 6, 2005

Track record of PENNER HARRY JR

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

Transaction history of PENNER HARRY JR

Co-insiders of PENNER HARRY JR

ALDRICH RICHARDAltus Pharmaceuticals Inc.
Attie KennethAltus Pharmaceuticals Inc.
Avanti Acquisition SCSpCelldex Therapeutics, Inc.
BALEZENTIS CARL WGENAISSANCE PHARMACEUTICALS INC
Berkle SheldonAltus Pharmaceuticals Inc.
BILLY RICHARDGENAISSANCE PHARMACEUTICALS INC
BLACK HILL INVESTMENT ADVISORS LLCGENAISSANCE PHARMACEUTICALS INC
BLANK BURKHARDAltus Pharmaceuticals Inc.
Breitling ThomasAltus Pharmaceuticals Inc.
Brownlie Keith LCelldex Therapeutics, Inc.
BRUM LYNNE HAltus Pharmaceuticals Inc.
Burstyn Don GAltus Pharmaceuticals Inc.
Cano Francis RCelldex Therapeutics, Inc.
CATLIN AVERY WCelldex Therapeutics, Inc.
Cavanaugh SarahCelldex Therapeutics, Inc.
Cohen CherylCelldex Therapeutics, Inc.
Connors Timothy JAltus Pharmaceuticals Inc.
CONRAD HERBERT JCelldex Therapeutics, Inc.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Celldex Therapeutics, Inc.Listing on record	Jun 29, 2026	AwardD (derivative)	26,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 9, 2025	AwardD (derivative)	16,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 17, 2024	AwardD (derivative)	16,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 20, 2023	AwardD (derivative)	11,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 17, 2022	AwardD (derivative)	13,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 21, 2021	AwardD (derivative)	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 19, 2020	AwardD (derivative)	11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 20, 2019	AwardD (derivative)	4,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 15, 2018	AwardD (derivative)	67,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 16, 2017	Award	10,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 16, 2017	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 9, 2016	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 9, 2016	Award	10,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 11, 2015	AwardD (derivative)	10,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 11, 2015	Award	6,500	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 5, 2014	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 5, 2014	AwardD (derivative)	2,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Dec 10, 2013	ExerciseD (derivative)	-17,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Dec 10, 2013	Exercise	17,728	8.16 USD	$144.7K	SEC
Celldex Therapeutics, Inc.Listing on record	Dec 10, 2013	Sell	-17,728	24.50 USD	$434.3K	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 20, 2013	AwardD (derivative)	2,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 20, 2013	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 21, 2012	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 23, 2011	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Sep 22, 2010	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Celldex Therapeutics, Inc.Listing on record	Jun 29, 2026	AwardD (derivative)	26,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 9, 2025	AwardD (derivative)	16,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 17, 2024	AwardD (derivative)	16,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 20, 2023	AwardD (derivative)	11,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 17, 2022	AwardD (derivative)	13,600	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 21, 2021	AwardD (derivative)	12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 19, 2020	AwardD (derivative)	11,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 20, 2019	AwardD (derivative)	4,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 15, 2018	AwardD (derivative)	67,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 16, 2017	Award	10,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 16, 2017	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 9, 2016	AwardD (derivative)	15,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 9, 2016	Award	10,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 11, 2015	AwardD (derivative)	10,300	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 11, 2015	Award	6,500	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 5, 2014	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 5, 2014	AwardD (derivative)	2,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Dec 10, 2013	ExerciseD (derivative)	-17,728	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Dec 10, 2013	Exercise	17,728	8.16 USD	$144.7K	SEC
Celldex Therapeutics, Inc.Listing on record	Dec 10, 2013	Sell	-17,728	24.50 USD	$434.3K	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 20, 2013	AwardD (derivative)	2,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 20, 2013	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 21, 2012	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Jun 23, 2011	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC
Celldex Therapeutics, Inc.Listing on record	Sep 22, 2010	Award	2,000	—	n/a (No price was disclosed in the filing)	SEC