GILEAD SCIENCES INC

Ticker: GILD CUSIP: 375558103 Class: COM

Rock Springs Capital Management LP's Holding History (CIK: 0001595725)

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

Q2 2018

Shares 365,000 Value ($000) $25,857 Avg Close $52.72 Range $47.91 - $56.84

Q1 2018

Shares 313,400 Value ($000) $23,627 Avg Close $58.92 Range $53.09 - $66.28

Q4 2017

Shares 313,400 Value ($000) $22,452 Avg Close $55.90 Range $51.50 - $61.93

Q3 2017

Shares 313,400 Value ($000) $25,392 Avg Close $55.94 Range $50.08 - $63.04

Q2 2017

Shares 313,400 Value ($000) $22,182 Avg Close $48.32 Range $46.30 - $52.73

Q1 2017

Shares 286,500 Value ($000) $19,459 Avg Close $50.66 Range $47.03 - $55.37

Q4 2016

Shares 276,500 Value ($000) $19,800 Avg Close $53.19 Range $50.62 - $57.18

Q3 2016

Shares 344,000 Value ($000) $27,217 Avg Close $57.78 Range $54.47 - $63.12

Q2 2016

Shares 343,700 Value ($000) $28,671 Avg Close $62.76 Range $55.35 - $72.83

Q1 2016

Shares 330,300 Value ($000) $30,341 Avg Close $63.47 Range $57.57 - $70.78

Q4 2015

Shares 325,300 Value ($000) $32,917 Avg Close $72.90 Range $66.06 - $77.78

Q3 2015

Shares 257,500 Value ($000) $25,284 Avg Close $77.50 Range $59.97 - $83.93

Q2 2015

Shares 257,500 Value ($000) $30,148 Avg Close $75.98 Range $66.27 - $86.02

Q1 2015

Shares 255,000 Value ($000) $25,023 Avg Close $70.55 Range $64.74 - $74.87

Q4 2014

Shares 255,000 Value ($000) $24,036 Avg Close $71.85 Range $59.71 - $81.17

Q3 2014

Shares 363,000 Value ($000) $38,641 Avg Close $68.03 Range $57.89 - $76.87

Q2 2014

Shares 340,000 Value ($000) $28,189 Avg Close $54.08 Range $44.12 - $58.67

Q1 2014

Shares 331,000 Value ($000) $23,455 Avg Close $54.49 Range $46.99 - $58.97

Q4 2013

Shares 285,000 Value ($000) $21,418 Avg Close $48.38 Range $40.86 - $52.88

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	365,000	$25,857	$52.72	$47.91 - $56.84
Q1 2018	313,400	$23,627	$58.92	$53.09 - $66.28
Q4 2017	313,400	$22,452	$55.90	$51.50 - $61.93
Q3 2017	313,400	$25,392	$55.94	$50.08 - $63.04
Q2 2017	313,400	$22,182	$48.32	$46.30 - $52.73
Q1 2017	286,500	$19,459	$50.66	$47.03 - $55.37
Q4 2016	276,500	$19,800	$53.19	$50.62 - $57.18
Q3 2016	344,000	$27,217	$57.78	$54.47 - $63.12
Q2 2016	343,700	$28,671	$62.76	$55.35 - $72.83
Q1 2016	330,300	$30,341	$63.47	$57.57 - $70.78
Q4 2015	325,300	$32,917	$72.90	$66.06 - $77.78
Q3 2015	257,500	$25,284	$77.50	$59.97 - $83.93
Q2 2015	257,500	$30,148	$75.98	$66.27 - $86.02
Q1 2015	255,000	$25,023	$70.55	$64.74 - $74.87
Q4 2014	255,000	$24,036	$71.85	$59.71 - $81.17
Q3 2014	363,000	$38,641	$68.03	$57.89 - $76.87
Q2 2014	340,000	$28,189	$54.08	$44.12 - $58.67
Q1 2014	331,000	$23,455	$54.49	$46.99 - $58.97
Q4 2013	285,000	$21,418	$48.38	$40.86 - $52.88