Celldex Therapeutics, Inc. — Director's Dealing 2017

Mar 3, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Celldex Therapeutics, Inc. (CLDX)
CIK: 0000744218
Period of Report: 2017-03-01

Reporting Person: McMahon Gerald PhD (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-03-01	Common Stock, par value $.001 per share	F	32927	$3.54	Disposed	234429	Direct

Footnotes

F1: On November 28, 2016, in connection with Reporting Person's employment separation with Kolltan Pharmaceuticals, Inc., Reporting Person entered into a severance agreement (the "Severance Agreement") with Celldex Therapeutics, Inc. ("Issuer") whereby Issuer agreed to pay Reporting Person 267,356 shares of its common stock, par value $0.001 per share ("Common Stock") less required tax and other withholdings (the "Withholdings"). 200,517 shares of Common Stock, less Withholdings, will be issued to Reporting Person ratably over 24 months commencing in the first quarter of 2017 and 66,839 shares of Common Stock, less Withholdings will be issued not later than March 15, 2017. The Reporting Person previously reported ownership of such 267,356 shares on his Form 3 filed with the Securities and Exchange Commission on December 15, 2016.

F2: Pursuant to the Severance Agreement, on March 1, 2017, the Issuer issued 59,182 shares of its Common Stock to the Reporting Person. This Form 4 reflects the disposition to the Issuer of 32,927 shares of its Common Stock to satisfy required Withholdings in connection with such issuance of Common Stock to the Reporting Person.