MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q1 2019

Shares 34,485 Value ($000) $4,399 Avg Close $104.33 Range $87.43 - $118.52

Q4 2018

Shares 46,779 Value ($000) $5,848 Avg Close $139.91 Range $92.77 - $182.91

Q3 2018

Shares 33,103 Value ($000) $7,334 Avg Close $165.42 Range $125.71 - $212.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	34,485	$4,399	$104.33	$87.43 - $118.52
Q4 2018	46,779	$5,848	$139.91	$92.77 - $182.91
Q3 2018	33,103	$7,334	$165.42	$125.71 - $212.88