USANA HEALTH SCIENCES INC

Ticker: USNA CUSIP: 90328M107 Class: Common Stock

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2016

Shares 4,060 Value ($000) $248 Avg Close $65.15 Range $58.80 - $75.00

Q3 2016

Shares 2,030 Value ($000) $281 Avg Close $65.96 Range $54.27 - $71.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	4,060	$248	$65.15	$58.80 - $75.00
Q3 2016	2,030	$281	$65.96	$54.27 - $71.48