MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q1 2021

Shares 2,350 Value ($000) $498 Avg Close $210.66 Range $167.82 - $245.94

Q4 2020

Shares 5,350 Value ($000) $1,050 Avg Close $154.77 Range $122.16 - $182.52

Q4 2018

Shares 6,803 Value ($000) $850 Avg Close $139.91 Range $92.77 - $182.91

Q1 2018

Shares 6,500 Value ($000) $607 Avg Close $60.45 Range $50.11 - $76.76

Q4 2017

Shares 77,177 Value ($000) $5,388 Avg Close $53.33 Range $47.43 - $60.08

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	2,350	$498	$210.66	$167.82 - $245.94
Q4 2020	5,350	$1,050	$154.77	$122.16 - $182.52
Q4 2018	6,803	$850	$139.91	$92.77 - $182.91
Q1 2018	6,500	$607	$60.45	$50.11 - $76.76
Q4 2017	77,177	$5,388	$53.33	$47.43 - $60.08