USANA HEALTH SCIENCES INC

Ticker: USNA CUSIP: 90328M107 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2017

Shares 15,600 Value ($000) $999 Avg Close $61.62 Range $52.55 - $66.90

Q1 2017

Shares 29,400 Value ($000) $1,693 Avg Close $59.69 Range $54.25 - $63.60

Q4 2016

Shares 43,000 Value ($000) $2,631 Avg Close $65.15 Range $58.80 - $75.00

Q3 2016

Shares 15,475 Value ($000) $2,140 Avg Close $65.96 Range $54.27 - $71.48

Q3 2015

Shares 14,500 Value ($000) $1,943 Avg Close $70.72 Range $61.27 - $88.44

Q2 2015

Shares 14,500 Value ($000) $1,981 Avg Close $63.46 Range $54.48 - $70.98

Q1 2015

Shares 14,500 Value ($000) $1,611 Avg Close $51.25 Range $48.02 - $57.49

Q4 2014

Shares 9,100 Value ($000) $933 Avg Close $49.10 Range $36.51 - $59.42

Q3 2014

Shares 13,500 Value ($000) $994 Avg Close $36.08 Range $31.61 - $40.43

Q2 2014

Shares 18,300 Value ($000) $1,429 Avg Close $37.11 Range $33.26 - $40.38

Q1 2014

Shares 18,300 Value ($000) $1,378 Avg Close $34.92 Range $27.50 - $38.96

Q4 2013

Shares 27,100 Value ($000) $2,048 Avg Close $38.26 Range $33.50 - $46.00

Q3 2013

Shares 17,600 Value ($000) $1,527 Avg Close $40.13 Range $35.52 - $44.81

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	15,600	$999	$61.62	$52.55 - $66.90
Q1 2017	29,400	$1,693	$59.69	$54.25 - $63.60
Q4 2016	43,000	$2,631	$65.15	$58.80 - $75.00
Q3 2016	15,475	$2,140	$65.96	$54.27 - $71.48
Q3 2015	14,500	$1,943	$70.72	$61.27 - $88.44
Q2 2015	14,500	$1,981	$63.46	$54.48 - $70.98
Q1 2015	14,500	$1,611	$51.25	$48.02 - $57.49
Q4 2014	9,100	$933	$49.10	$36.51 - $59.42
Q3 2014	13,500	$994	$36.08	$31.61 - $40.43
Q2 2014	18,300	$1,429	$37.11	$33.26 - $40.38
Q1 2014	18,300	$1,378	$34.92	$27.50 - $38.96
Q4 2013	27,100	$2,048	$38.26	$33.50 - $46.00
Q3 2013	17,600	$1,527	$40.13	$35.52 - $44.81