MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

Jefferies Financial Group Inc.'s Holding History (CIK: 0000096223)

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

Q1 2019

Shares 7,684 Value ($000) $980 Avg Close $104.33 Range $87.43 - $118.52

Q4 2018

Shares 9,454 Value ($000) $1,182 Avg Close $139.91 Range $92.77 - $182.91

Q3 2018

Shares 6,053 Value ($000) $1,341 Avg Close $165.42 Range $125.71 - $212.88

Q2 2018

Shares 8,561 Value ($000) $1,371 Avg Close $103.97 Range $73.74 - $145.98

Q4 2017

Shares 4,975 Value ($000) $347 Avg Close $53.33 Range $47.43 - $60.08

Q3 2017

Shares 6,180 Value ($000) $367 Avg Close $39.78 Range $31.96 - $48.35

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	7,684	$980	$104.33	$87.43 - $118.52
Q4 2018	9,454	$1,182	$139.91	$92.77 - $182.91
Q3 2018	6,053	$1,341	$165.42	$125.71 - $212.88
Q2 2018	8,561	$1,371	$103.97	$73.74 - $145.98
Q4 2017	4,975	$347	$53.33	$47.43 - $60.08
Q3 2017	6,180	$367	$39.78	$31.96 - $48.35