GILEAD SCIENCES INC

Ticker: GILD CUSIP: 375558103 Class: COM

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q3 2016

Shares 3,099 Value ($000) $245 Avg Close $57.78 Range $54.47 - $63.12

Q2 2016

Shares 60,296 Value ($000) $5,030 Avg Close $62.76 Range $55.35 - $72.83

Q1 2016

Shares 70,690 Value ($000) $6,494 Avg Close $63.47 Range $57.57 - $70.78

Q4 2015

Shares 74,993 Value ($000) $7,589 Avg Close $72.90 Range $66.06 - $77.78

Q3 2015

Shares 68,488 Value ($000) $6,725 Avg Close $77.50 Range $59.97 - $83.93

Q2 2015

Shares 56,100 Value ($000) $6,568 Avg Close $75.98 Range $66.27 - $86.02

Q1 2015

Shares 5,794 Value ($000) $569 Avg Close $70.55 Range $64.74 - $74.87

Q4 2014

Shares 3,464 Value ($000) $327 Avg Close $71.85 Range $59.71 - $81.17

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	3,099	$245	$57.78	$54.47 - $63.12
Q2 2016	60,296	$5,030	$62.76	$55.35 - $72.83
Q1 2016	70,690	$6,494	$63.47	$57.57 - $70.78
Q4 2015	74,993	$7,589	$72.90	$66.06 - $77.78
Q3 2015	68,488	$6,725	$77.50	$59.97 - $83.93
Q2 2015	56,100	$6,568	$75.98	$66.27 - $86.02
Q1 2015	5,794	$569	$70.55	$64.74 - $74.87
Q4 2014	3,464	$327	$71.85	$59.71 - $81.17