GILEAD SCIENCES INC

Ticker: GILD CUSIP: 375558103 Class: COM

MIDDLETON & CO INC/MA's Holding History (CIK: 0000919497)

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

Q4 2018

Shares 3,530 Value ($000) $221 Avg Close $53.01 Range $46.07 - $60.29

Q3 2018

Shares 17,669 Value ($000) $1,364 Avg Close $56.84 Range $52.83 - $59.40

Q2 2018

Shares 19,469 Value ($000) $1,379 Avg Close $52.72 Range $47.91 - $56.84

Q1 2018

Shares 39,832 Value ($000) $3,003 Avg Close $58.92 Range $53.09 - $66.28

Q4 2017

Shares 70,656 Value ($000) $5,062 Avg Close $55.90 Range $51.50 - $61.93

Q3 2017

Shares 103,408 Value ($000) $8,378 Avg Close $55.94 Range $50.08 - $63.04

Q2 2017

Shares 92,728 Value ($000) $6,563 Avg Close $48.32 Range $46.30 - $52.73

Q1 2017

Shares 104,431 Value ($000) $7,093 Avg Close $50.66 Range $47.03 - $55.37

Q4 2016

Shares 111,088 Value ($000) $7,955 Avg Close $53.19 Range $50.62 - $57.18

Q3 2016

Shares 109,956 Value ($000) $8,700 Avg Close $57.78 Range $54.47 - $63.12

Q2 2016

Shares 114,429 Value ($000) $9,546 Avg Close $62.76 Range $55.35 - $72.83

Q1 2016

Shares 115,681 Value ($000) $10,626 Avg Close $63.47 Range $57.57 - $70.78

Q4 2015

Shares 123,193 Value ($000) $12,466 Avg Close $72.90 Range $66.06 - $77.78

Q3 2015

Shares 129,201 Value ($000) $12,686 Avg Close $77.50 Range $59.97 - $83.93

Q2 2015

Shares 128,152 Value ($000) $15,004 Avg Close $75.98 Range $66.27 - $86.02

Q1 2015

Shares 125,974 Value ($000) $12,362 Avg Close $70.55 Range $64.74 - $74.87

Q4 2014

Shares 130,179 Value ($000) $12,271 Avg Close $71.85 Range $59.71 - $81.17

Q3 2014

Shares 135,744 Value ($000) $14,450 Avg Close $68.03 Range $57.89 - $76.87

Q2 2014

Shares 150,172 Value ($000) $12,451 Avg Close $54.08 Range $44.12 - $58.67

Q1 2014

Shares 147,161 Value ($000) $10,428 Avg Close $54.49 Range $46.99 - $58.97

Q4 2013

Shares 127,243 Value ($000) $9,556 Avg Close $48.38 Range $40.86 - $52.88

Q3 2013

Shares 124,788 Value ($000) $7,845 Avg Close $41.52 Range $35.72 - $44.98

Q2 2013

Shares 118,265 Value ($000) $6,063 Avg Close $36.21 Range $32.33 - $40.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	3,530	$221	$53.01	$46.07 - $60.29
Q3 2018	17,669	$1,364	$56.84	$52.83 - $59.40
Q2 2018	19,469	$1,379	$52.72	$47.91 - $56.84
Q1 2018	39,832	$3,003	$58.92	$53.09 - $66.28
Q4 2017	70,656	$5,062	$55.90	$51.50 - $61.93
Q3 2017	103,408	$8,378	$55.94	$50.08 - $63.04
Q2 2017	92,728	$6,563	$48.32	$46.30 - $52.73
Q1 2017	104,431	$7,093	$50.66	$47.03 - $55.37
Q4 2016	111,088	$7,955	$53.19	$50.62 - $57.18
Q3 2016	109,956	$8,700	$57.78	$54.47 - $63.12
Q2 2016	114,429	$9,546	$62.76	$55.35 - $72.83
Q1 2016	115,681	$10,626	$63.47	$57.57 - $70.78
Q4 2015	123,193	$12,466	$72.90	$66.06 - $77.78
Q3 2015	129,201	$12,686	$77.50	$59.97 - $83.93
Q2 2015	128,152	$15,004	$75.98	$66.27 - $86.02
Q1 2015	125,974	$12,362	$70.55	$64.74 - $74.87
Q4 2014	130,179	$12,271	$71.85	$59.71 - $81.17
Q3 2014	135,744	$14,450	$68.03	$57.89 - $76.87
Q2 2014	150,172	$12,451	$54.08	$44.12 - $58.67
Q1 2014	147,161	$10,428	$54.49	$46.99 - $58.97
Q4 2013	127,243	$9,556	$48.38	$40.86 - $52.88
Q3 2013	124,788	$7,845	$41.52	$35.72 - $44.98
Q2 2013	118,265	$6,063	$36.21	$32.33 - $40.34