Form4insider filings, from the source

Company · CIK 0000744218 · SIC 2835 — In Vitro & In Vivo Diagnostic Substances · Nasdaq

Celldex Therapeutics, Inc. · CLDX

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported at this company — common stock

No reported common-stock activity in this period.

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jun 25, 2026 AForm 4 →Jun 29, 4:21 pm EDTTeri L LawverSVP & Chief Commercial Officer90,000——90,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:21 pm EDTFreddy A. JimenezSVP & GENERAL COUNSEL93,000——93,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:20 pm EDTDiane C. YoungSVP, CHIEF MEDICAL OFFICER57,000——57,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:19 pm EDTMargo Heath-ChiozziSVP OF REGULATORY AFFAIRS95,000——95,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:18 pm EDTSamuel Bates MartinSVP AND CFO93,000——93,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:17 pm EDTSarah CavanaughSVP OF CORP AFFAIRS & ADMIN.95,000——95,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:17 pm EDTElizabeth CrowleySR. VP & CPDO100,000——100,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:16 pm EDTRonald PepinSR. VP & CBO20,000——20,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:15 pm EDTTibor KelerEXECUTIVE VP & CSO115,000——115,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:14 pm EDTAnthony S MarucciPRESIDENT & CEO, Director375,000——375,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:12 pm EDTDenice TorresDirector26,000——26,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:11 pm EDTRita JainDirector26,000——26,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:10 pm EDTGarry Arthur NeilDirector26,000——26,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:10 pm EDTCheryl CohenDirector26,000——26,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:09 pm EDTKeith L BrownlieDirector26,000——26,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:08 pm EDTJames J MarinoDirector26,000——26,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:07 pm EDTHerbert J ConradDirector26,000——26,000—
Jun 25, 2026 AForm 4 →Jun 29, 4:06 pm EDTHarry Penner Jr.Director26,000——26,000—