Teri Lawver - Nov 10, 2025 Form 4 Insider Report for Celldex Therapeutics, Inc. (CLDX)

Signature
/s/ Sam Martin, attorney-in-fact for Teri Lawver
Stock symbol
CLDX
Transactions as of
Nov 10, 2025
Transactions value $
$0
Form type
4
Date filed
11/12/2025, 04:12 PM
Previous filing
Sep 29, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lawver Teri L SVP & Chief Commercial Officer C/O CELLDEX THERAPEUTICS, INC., 53 FRONTAGE ROAD, SUITE 220, HAMPTON /s/ Sam Martin, attorney-in-fact for Teri Lawver 2025-11-12 0001960596

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CLDX ISO (right to buy) Award $0 +100K $0.00 100K Nov 10, 2025 Common Stock 100K $22.67 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents option granted by the Issuer pursuant to its 2021 Omnibus Equity Incentive Plan.
F2 25% vest on November 10, 2026 and the remainder vest quarterly (in equal amounts) over the subsequent 12 quarters.