MIMEDX GROUP INC

Ticker: MDXG CUSIP: 602496101 Class: Common Stock

B. Riley Wealth Advisors, Inc.'s Holding History (CIK: 0001464811)

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

Q3 2014

Shares 18,000 Value ($000) $128 Avg Close $6.97 Range $6.10 - $7.90

Q2 2014

Shares 13,000 Value ($000) $92,170 Avg Close $5.85 Range $4.88 - $7.63

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	18,000	$128	$6.97	$6.10 - $7.90
Q2 2014	13,000	$92,170	$5.85	$4.88 - $7.63