MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q3 2021

Shares 12,065 Value ($000) $2,324 Avg Close $219.07 Range $172.65 - $263.03

Q2 2021

Shares 33,980 Value ($000) $9,616 Avg Close $240.16 Range $189.32 - $298.46

Q1 2021

Shares 24,870 Value ($000) $5,268 Avg Close $210.66 Range $167.82 - $245.94

Q2 2020

Shares 56,720 Value ($000) $7,871 Avg Close $79.17 Range $47.19 - $121.47

Q2 2018

Shares 38,751 Value ($000) $6,206 Avg Close $103.97 Range $73.74 - $145.98

Q1 2018

Shares 64,926 Value ($000) $6,067 Avg Close $60.45 Range $50.11 - $76.76

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	12,065	$2,324	$219.07	$172.65 - $263.03
Q2 2021	33,980	$9,616	$240.16	$189.32 - $298.46
Q1 2021	24,870	$5,268	$210.66	$167.82 - $245.94
Q2 2020	56,720	$7,871	$79.17	$47.19 - $121.47
Q2 2018	38,751	$6,206	$103.97	$73.74 - $145.98
Q1 2018	64,926	$6,067	$60.45	$50.11 - $76.76