GILEAD SCIENCES INC

Ticker: GILD CUSIP: 375558103 Class: COM

GRANDFIELD & DODD, LLC's Holding History (CIK: 0001308016)

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

Q4 2025

Shares 172,025 Value ($000) $21,114 Avg Close $120.88 Range $107.75 - $127.86

Q3 2025

Shares 200,331 Value ($000) $22,237 Avg Close $112.28 Range $106.30 - $120.20

Q2 2025

Shares 220,986 Value ($000) $24,501 Avg Close $104.39 Range $91.47 - $112.41

Q1 2025

Shares 281,732 Value ($000) $31,568 Avg Close $100.53 Range $86.16 - $116.70

Q4 2024

Shares 283,762 Value ($000) $26,211 Avg Close $87.00 Range $79.90 - $95.41

Q3 2024

Shares 284,909 Value ($000) $23,887 Avg Close $73.07 Range $63.09 - $81.66

Q2 2024

Shares 282,964 Value ($000) $19,414 Avg Close $63.13 Range $58.61 - $69.13

Q1 2024

Shares 279,734 Value ($000) $20,491 Avg Close $71.99 Range $66.70 - $82.12

Q4 2023

Shares 280,980 Value ($000) $22,762 Avg Close $72.19 Range $67.49 - $77.07

Q3 2023

Shares 281,077 Value ($000) $21,064 Avg Close $70.68 Range $67.18 - $74.69

Q2 2023

Shares 275,511 Value ($000) $21,234 Avg Close $72.58 Range $68.24 - $79.37

Q1 2023

Shares 278,337 Value ($000) $23,094 Avg Close $74.68 Range $69.52 - $79.45

Q4 2022

Shares 276,216 Value ($000) $23,713 Avg Close $70.79 Range $54.84 - $80.35

Q3 2022

Shares 272,248 Value ($000) $16,790 Avg Close $55.78 Range $52.30 - $60.78

Q2 2022

Shares 263,763 Value ($000) $16,300 Avg Close $54.09 Range $50.45 - $57.05

Q1 2022

Shares 251,842 Value ($000) $14,970 Avg Close $55.16 Range $49.33 - $63.17

Q4 2021

Shares 243,296 Value ($000) $17,670 Avg Close $58.80 Range $54.57 - $63.79

Q3 2021

Shares 236,254 Value ($000) $16,500 Avg Close $59.38 Range $56.82 - $61.86

Q2 2021

Shares 222,964 Value ($000) $15,350 Avg Close $55.86 Range $51.71 - $58.52

Q1 2021

Shares 202,620 Value ($000) $13,100 Avg Close $53.36 Range $47.81 - $57.24

Q4 2020

Shares 185,980 Value ($000) $10,840 Avg Close $49.35 Range $46.55 - $53.04

Q3 2020

Shares 182,610 Value ($000) $11,540 Avg Close $56.12 Range $50.31 - $63.75

Q2 2020

Shares 178,637 Value ($000) $13,740 Avg Close $61.47 Range $57.14 - $68.68

Q1 2020

Shares 179,645 Value ($000) $13,430 Avg Close $54.92 Range $49.36 - $68.82

Q4 2019

Shares 174,064 Value ($000) $11,311 Avg Close $51.27 Range $47.84 - $54.06

Q3 2019

Shares 169,589 Value ($000) $10,749 Avg Close $50.98 Range $48.41 - $53.99

Q2 2019

Shares 165,714 Value ($000) $11,196 Avg Close $50.82 Range $47.46 - $54.48

Q1 2019

Shares 157,400 Value ($000) $10,233 Avg Close $50.86 Range $46.97 - $53.84

Q4 2018

Shares 151,430 Value ($000) $9,472 Avg Close $53.01 Range $46.07 - $60.29

Q3 2018

Shares 152,035 Value ($000) $11,739 Avg Close $56.84 Range $52.83 - $59.40

Q2 2018

Shares 146,605 Value ($000) $10,385 Avg Close $52.72 Range $47.91 - $56.84

Q1 2018

Shares 138,935 Value ($000) $10,474 Avg Close $58.92 Range $53.09 - $66.28

Q4 2017

Shares 135,968 Value ($000) $9,741 Avg Close $55.90 Range $51.50 - $61.93

Q3 2017

Shares 128,070 Value ($000) $10,376 Avg Close $55.94 Range $50.08 - $63.04

Q2 2017

Shares 101,903 Value ($000) $7,213 Avg Close $48.32 Range $46.30 - $52.73

Q1 2017

Shares 47,582 Value ($000) $3,232 Avg Close $50.66 Range $47.03 - $55.37

Q4 2016

Shares 17,227 Value ($000) $1,234 Avg Close $53.19 Range $50.62 - $57.18

Q3 2016

Shares 8,643 Value ($000) $684 Avg Close $57.78 Range $54.47 - $63.12

Q2 2016

Shares 8,561 Value ($000) $714 Avg Close $62.76 Range $55.35 - $72.83

Q1 2016

Shares 7,886 Value ($000) $724 Avg Close $63.47 Range $57.57 - $70.78

Q4 2015

Shares 7,719 Value ($000) $781 Avg Close $72.90 Range $66.06 - $77.78

Q3 2015

Shares 7,765 Value ($000) $762 Avg Close $77.50 Range $59.97 - $83.93

Q2 2015

Shares 6,516 Value ($000) $763 Avg Close $75.98 Range $66.27 - $86.02

Q1 2015

Shares 8,579 Value ($000) $842 Avg Close $70.55 Range $64.74 - $74.87

Q4 2014

Shares 8,579 Value ($000) $809 Avg Close $71.85 Range $59.71 - $81.17

Q3 2014

Shares 12,183 Value ($000) $1,297 Avg Close $68.03 Range $57.89 - $76.87

Q2 2014

Shares 11,919 Value ($000) $988 Avg Close $54.08 Range $44.12 - $58.67

Q1 2014

Shares 11,919 Value ($000) $845 Avg Close $54.49 Range $46.99 - $58.97

Q4 2013

Shares 12,439 Value ($000) $934 Avg Close $48.38 Range $40.86 - $52.88

Q3 2013

Shares 11,642 Value ($000) $732 Avg Close $41.52 Range $35.72 - $44.98

Q2 2013

Shares 11,642 Value ($000) $597 Avg Close $36.21 Range $32.33 - $40.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	172,025	$21,114	$120.88	$107.75 - $127.86
Q3 2025	200,331	$22,237	$112.28	$106.30 - $120.20
Q2 2025	220,986	$24,501	$104.39	$91.47 - $112.41
Q1 2025	281,732	$31,568	$100.53	$86.16 - $116.70
Q4 2024	283,762	$26,211	$87.00	$79.90 - $95.41
Q3 2024	284,909	$23,887	$73.07	$63.09 - $81.66
Q2 2024	282,964	$19,414	$63.13	$58.61 - $69.13
Q1 2024	279,734	$20,491	$71.99	$66.70 - $82.12
Q4 2023	280,980	$22,762	$72.19	$67.49 - $77.07
Q3 2023	281,077	$21,064	$70.68	$67.18 - $74.69
Q2 2023	275,511	$21,234	$72.58	$68.24 - $79.37
Q1 2023	278,337	$23,094	$74.68	$69.52 - $79.45
Q4 2022	276,216	$23,713	$70.79	$54.84 - $80.35
Q3 2022	272,248	$16,790	$55.78	$52.30 - $60.78
Q2 2022	263,763	$16,300	$54.09	$50.45 - $57.05
Q1 2022	251,842	$14,970	$55.16	$49.33 - $63.17
Q4 2021	243,296	$17,670	$58.80	$54.57 - $63.79
Q3 2021	236,254	$16,500	$59.38	$56.82 - $61.86
Q2 2021	222,964	$15,350	$55.86	$51.71 - $58.52
Q1 2021	202,620	$13,100	$53.36	$47.81 - $57.24
Q4 2020	185,980	$10,840	$49.35	$46.55 - $53.04
Q3 2020	182,610	$11,540	$56.12	$50.31 - $63.75
Q2 2020	178,637	$13,740	$61.47	$57.14 - $68.68
Q1 2020	179,645	$13,430	$54.92	$49.36 - $68.82
Q4 2019	174,064	$11,311	$51.27	$47.84 - $54.06
Q3 2019	169,589	$10,749	$50.98	$48.41 - $53.99
Q2 2019	165,714	$11,196	$50.82	$47.46 - $54.48
Q1 2019	157,400	$10,233	$50.86	$46.97 - $53.84
Q4 2018	151,430	$9,472	$53.01	$46.07 - $60.29
Q3 2018	152,035	$11,739	$56.84	$52.83 - $59.40
Q2 2018	146,605	$10,385	$52.72	$47.91 - $56.84
Q1 2018	138,935	$10,474	$58.92	$53.09 - $66.28
Q4 2017	135,968	$9,741	$55.90	$51.50 - $61.93
Q3 2017	128,070	$10,376	$55.94	$50.08 - $63.04
Q2 2017	101,903	$7,213	$48.32	$46.30 - $52.73
Q1 2017	47,582	$3,232	$50.66	$47.03 - $55.37
Q4 2016	17,227	$1,234	$53.19	$50.62 - $57.18
Q3 2016	8,643	$684	$57.78	$54.47 - $63.12
Q2 2016	8,561	$714	$62.76	$55.35 - $72.83
Q1 2016	7,886	$724	$63.47	$57.57 - $70.78
Q4 2015	7,719	$781	$72.90	$66.06 - $77.78
Q3 2015	7,765	$762	$77.50	$59.97 - $83.93
Q2 2015	6,516	$763	$75.98	$66.27 - $86.02
Q1 2015	8,579	$842	$70.55	$64.74 - $74.87
Q4 2014	8,579	$809	$71.85	$59.71 - $81.17
Q3 2014	12,183	$1,297	$68.03	$57.89 - $76.87
Q2 2014	11,919	$988	$54.08	$44.12 - $58.67
Q1 2014	11,919	$845	$54.49	$46.99 - $58.97
Q4 2013	12,439	$934	$48.38	$40.86 - $52.88
Q3 2013	11,642	$732	$41.52	$35.72 - $44.98
Q2 2013	11,642	$597	$36.21	$32.33 - $40.34