MEDIFAST INC

Ticker: MED CUSIP: 58470H101 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q1 2022

Shares 6,054 Value ($000) $1,034 Avg Close $170.20 Range $145.67 - $200.31

Q4 2021

Shares 54 Value ($000) $11 Avg Close $185.44 Range $165.34 - $211.26

Q3 2021

Shares 54 Value ($000) $10 Avg Close $219.07 Range $172.65 - $263.03

Q2 2021

Shares 10,054 Value ($000) $2,845 Avg Close $240.16 Range $189.32 - $298.46

Q1 2021

Shares 21,411 Value ($000) $4,535 Avg Close $210.66 Range $167.82 - $245.94

Q4 2020

Shares 21,000 Value ($000) $4,123 Avg Close $154.77 Range $122.16 - $182.52

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	6,054	$1,034	$170.20	$145.67 - $200.31
Q4 2021	54	$11	$185.44	$165.34 - $211.26
Q3 2021	54	$10	$219.07	$172.65 - $263.03
Q2 2021	10,054	$2,845	$240.16	$189.32 - $298.46
Q1 2021	21,411	$4,535	$210.66	$167.82 - $245.94
Q4 2020	21,000	$4,123	$154.77	$122.16 - $182.52