Ronald Dale Norman - Sep 7, 2021 Form 4 Insider Report for MANNATECH INC (MTEX)

Role: Sr VP Treasury
Signature: /s/ Diane Barton, Controller, by Power of Attorney
Stock symbol: MTEX
Transactions as of: Sep 7, 2021
Transactions value $: $28,600
Form type: 4
Date filed: 9/8/2021, 06:48 PM

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MTEX	Common Stock, par value $0.0001 per share	Options Exercise	$28.6K	+5K	+485.44%	$5.72	6.03K	Sep 7, 2021	Direct

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	MTEX	Right to Purchase Common Stock	Options Exercise	$0	-5K	-100%	$0.00^*	0	Sep 7, 2021	Common Stock, par value $0.0001 per share	5K	$5.72	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
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.