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CIK 0000744218 · Large accelerated filer

Celldex Therapeutics, Inc.

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Ticker
CLDX
Exchange
Nasdaq
Industry
In Vitro & In Vivo Diagnostic Substances
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
133191702
Phone
908-200-7500
Business address
53 FRONTAGE ROAD, SUITE 220, HAMPTON, NJ, 08827
Former names
AVANT IMMUNOTHERAPEUTICS INC, T CELL SCIENCES INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-06-25 Lawver Teri L SVP & Chief Commercial Officer Grant or award · Incentive Stock Option (right to buy) +90,000 90,000
2026-06-25 Jimenez Freddy A. SVP & GENERAL COUNSEL Grant or award · Incentive Stock Option (right to buy) +93,000 93,000
2026-06-25 Torres Denice Director Grant or award · Non-Qualified Stock Option (right to buy) +26,000 26,000
2026-06-25 Heath-Chiozzi Margo SVP OF REGULATORY AFFAIRS Grant or award · Incentive Stock Option (right to buy) +95,000 95,000
2026-06-25 Cavanaugh Sarah SVP OF CORP AFFAIRS & ADMIN. Grant or award · Incentive Stock Option (right to buy) +95,000 95,000
2026-06-25 Martin Samuel Bates SVP AND CFO Grant or award · Incentive Stock Option (right to buy) +93,000 93,000
2026-06-25 Jain Rita Director Grant or award · Non-Qualified Stock Option (right to buy) +26,000 26,000
2026-06-25 Crowley Elizabeth SR. VP & CPDO Grant or award · Incentive Stock Option (right to buy) +100,000 100,000
2026-06-25 Young Diane C. SVP, CHIEF MEDICAL OFFICER Grant or award · Incentive Stock Option (right to buy) +57,000 57,000
2026-06-25 NEIL GARRY ARTHUR Director Grant or award · Non-Qualified Stock Option (right to buy) +26,000 26,000
2026-06-25 Cohen Cheryl Director Grant or award · Non-Qualified Stock Option (right to buy) +26,000 26,000
2026-06-25 Brownlie Keith L Director Grant or award · Non-Qualified Stock Option (right to buy) +26,000 26,000
2026-06-25 Marucci Anthony S PRESIDENT & CEO Grant or award · Incentive Stock Option (right to buy) +375,000 375,000
2026-06-25 KELER TIBOR EXECUTIVE VP & CSO Grant or award · Incentive Stock Option (right to buy) +115,000 115,000
2026-06-25 CONRAD HERBERT J Director Grant or award · Non-Qualified Stock Option (right to buy) +26,000 26,000
2026-06-25 PEPIN RONALD SR. VP & CBO Grant or award · Incentive Stock Option (right to buy) +20,000 20,000
2026-06-25 MARINO JAMES J Director Grant or award · Non-Qualified Stock Option (right to buy) +26,000 26,000
2026-06-25 PENNER HARRY JR Director Grant or award · Non-Qualified Stock Option (right to buy) +26,000 26,000
2026-01-02 Martin Samuel Bates SVP AND CFO Option exercise +4,817 $10.38 $50K 32,942
2026-01-02 Martin Samuel Bates SVP AND CFO Option exercise · Incentive Stock Option (Right to Buy) −4,817 58,815

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