USANA HEALTH SCIENCES INC

Ticker: USNA CUSIP: 90328M107 Class: Common Stock

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021

Shares 20,700 Value ($000) $2,020 Avg Close $91.01 Range $77.06 - $102.58

Q4 2020

Shares 29,700 Value ($000) $2,290 Avg Close $77.35 Range $73.00 - $85.91

Q3 2020

Shares 19,000 Value ($000) $1,400 Avg Close $80.23 Range $72.03 - $92.26

Q2 2020

Shares 36,500 Value ($000) $2,680 Avg Close $78.44 Range $55.00 - $90.94

Q1 2020

Shares 43,300 Value ($000) $2,501 Avg Close $69.55 Range $43.01 - $84.02

Q4 2018

Shares 14,023 Value ($000) $1,651 Avg Close $115.63 Range $96.48 - $125.61

Q3 2018

Shares 31,300 Value ($000) $3,773 Avg Close $124.10 Range $106.98 - $137.95

Q2 2018

Shares 32,600 Value ($000) $3,759 Avg Close $109.39 Range $85.60 - $121.15

Q1 2018

Shares 44,000 Value ($000) $3,780 Avg Close $77.44 Range $69.55 - $87.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	20,700	$2,020	$91.01	$77.06 - $102.58
Q4 2020	29,700	$2,290	$77.35	$73.00 - $85.91
Q3 2020	19,000	$1,400	$80.23	$72.03 - $92.26
Q2 2020	36,500	$2,680	$78.44	$55.00 - $90.94
Q1 2020	43,300	$2,501	$69.55	$43.01 - $84.02
Q4 2018	14,023	$1,651	$115.63	$96.48 - $125.61
Q3 2018	31,300	$3,773	$124.10	$106.98 - $137.95
Q2 2018	32,600	$3,759	$109.39	$85.60 - $121.15
Q1 2018	44,000	$3,780	$77.44	$69.55 - $87.50