MANNATECH INC

Ticker: MTEX CUSIP: 563771203 Class: Stock

Quad-Cities Investment Group, LLC's Holding History (CIK: 0001741426)

Note: Option positions (PUT/CALL) are excluded.

Q1 2019

Shares 100 Value ($000) $2 Avg Close $18.97 Range $17.00 - $19.90

Q4 2018

Shares 200 Value ($000) $4 Avg Close $18.79 Range $15.99 - $21.00

Q3 2018

Shares 200 Value ($000) $4 Avg Close $19.91 Range $16.30 - $21.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	100	$2	$18.97	$17.00 - $19.90
Q4 2018	200	$4	$18.79	$15.99 - $21.00
Q3 2018	200	$4	$19.91	$16.30 - $21.00