MANNATECH INC — Director's Dealing 2014

May 21, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MANNATECH INC (MTEX)
CIK: 0001056358
Period of Report: 2014-05-19

Reporting Person: GILBERT GERALD E (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-05-19	Common stock, par value $0.0001 per share	M	3333	$5.19	Acquired	9333	Direct
2014-05-19	Common stock, par value $0.0001 per share	M	1667	$5.72	Acquired	11000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-05-19	Right to purchase common stock	$5.19	M	3333	Acquired	2022-05-29	Common stock, par value $0.0001 per share (5000)	Direct
2014-05-19	Right to purchase common stock	$5.72	M	1667	Acquired	2023-02-21	Common stock, par value $0.0001 per share (5000)	Direct

Footnotes

F1: One-third of the stock options vest on the date of grant, another one-third of the stock options vest on the first anniversary of the date of grant, and the remaining one-third of the stock options vest on the second anniversary of the date of grant.

F2: The option vests in three equal annual installments beginning February 21, 2014.