MIMEDX GROUP, INC. — Director's Dealing 2013

May 13, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MIMEDX GROUP, INC. (MDXG)
CIK: 0001376339
Period of Report: 2013-05-09

Reporting Person: KOOB CHARLES E (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-09	Restricted Common Stock	A	5000	$6.60	Acquired	1409653	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-09	Stock Option	$6.60	A	15000	Acquired	2023-05-08	Common Stock (15000)	Direct

Footnotes

F1: Restricted shares vest on the first anniversary of grant date.

F2: Stock options vest on the first anniversary of the grant date.