USANA HEALTH SCIENCES INC

Ticker: USNA CUSIP: 90328M107 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2023

Shares 1,629 Value ($000) $102 Avg Close $59.67 Range $53.39 - $63.87

Q1 2018

Shares 310 Value ($000) $27 Avg Close $77.44 Range $69.55 - $87.50

Q4 2017

Shares 2,577 Value ($000) $191 Avg Close $66.89 Range $56.25 - $76.15

Q3 2017

Shares 99 Value ($000) $6 Avg Close $59.08 Range $52.80 - $65.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	1,629	$102	$59.67	$53.39 - $63.87
Q1 2018	310	$27	$77.44	$69.55 - $87.50
Q4 2017	2,577	$191	$66.89	$56.25 - $76.15
Q3 2017	99	$6	$59.08	$52.80 - $65.20