MEDNAX INC

Ticker: MD CUSIP: 58502B106 Class: EQTY

MIDDLETON & CO INC/MA's Holding History (CIK: 0000919497)

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

Q3 2017

Shares 11,575 Value ($000) $499 Avg Close $47.53 Range $40.78 - $60.80

Q3 2016

Shares 3,050 Value ($000) $202 Avg Close $68.40 Range $62.63 - $76.96

Q2 2016

Shares 3,050 Value ($000) $221 Avg Close $68.74 Range $61.87 - $73.68

Q4 2015

Shares 3,050 Value ($000) $219 Avg Close $73.96 Range $68.66 - $83.20

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	11,575	$499	$47.53	$40.78 - $60.80
Q3 2016	3,050	$202	$68.40	$62.63 - $76.96
Q2 2016	3,050	$221	$68.74	$61.87 - $73.68
Q4 2015	3,050	$219	$73.96	$68.66 - $83.20