GILEAD SCIENCES INC

Ticker: GILD CUSIP: 375558103 Class: COM

WELCH & FORBES LLC's Holding History (CIK: 0000105495)

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

Q4 2025

Shares 26,775 Value ($000) $3,286 Avg Close $120.88 Range $107.75 - $127.86

Q3 2025

Shares 26,924 Value ($000) $2,989 Avg Close $112.28 Range $106.30 - $120.20

Q2 2025

Shares 26,924 Value ($000) $2,985 Avg Close $104.39 Range $91.47 - $112.41

Q1 2025

Shares 27,424 Value ($000) $3,073 Avg Close $100.53 Range $86.16 - $116.70

Q4 2024

Shares 27,094 Value ($000) $2,503 Avg Close $87.00 Range $79.90 - $95.41

Q3 2024

Shares 27,180 Value ($000) $2,279 Avg Close $73.07 Range $63.09 - $81.66

Q2 2024

Shares 27,215 Value ($000) $1,845 Avg Close $63.13 Range $58.61 - $69.13

Q1 2024

Shares 27,805 Value ($000) $2,037 Avg Close $71.99 Range $66.70 - $82.12

Q4 2023

Shares 29,219 Value ($000) $2,367 Avg Close $72.19 Range $67.49 - $77.07

Q3 2023

Shares 30,894 Value ($000) $2,315 Avg Close $70.68 Range $67.18 - $74.69

Q2 2023

Shares 31,230 Value ($000) $2,407 Avg Close $72.58 Range $68.24 - $79.37

Q1 2023

Shares 32,046 Value ($000) $2,659 Avg Close $74.68 Range $69.52 - $79.45

Q4 2022

Shares 32,830 Value ($000) $2,818 Avg Close $70.79 Range $54.84 - $80.35

Q3 2022

Shares 35,337 Value ($000) $2,179 Avg Close $55.78 Range $52.30 - $60.78

Q2 2022

Shares 35,634 Value ($000) $2,203 Avg Close $54.09 Range $50.45 - $57.05

Q1 2022

Shares 42,534 Value ($000) $2,528 Avg Close $55.16 Range $49.33 - $63.17

Q4 2021

Shares 42,898 Value ($000) $3,114 Avg Close $58.80 Range $54.57 - $63.79

Q3 2021

Shares 42,723 Value ($000) $2,984 Avg Close $59.38 Range $56.82 - $61.86

Q2 2021

Shares 42,372 Value ($000) $2,918 Avg Close $55.86 Range $51.71 - $58.52

Q1 2021

Shares 42,827 Value ($000) $2,768 Avg Close $53.36 Range $47.81 - $57.24

Q4 2020

Shares 43,775 Value ($000) $2,550 Avg Close $49.35 Range $46.55 - $53.04

Q3 2020

Shares 44,597 Value ($000) $2,818 Avg Close $56.12 Range $50.31 - $63.75

Q2 2020

Shares 45,194 Value ($000) $3,477 Avg Close $61.47 Range $57.14 - $68.68

Q1 2020

Shares 46,610 Value ($000) $3,485 Avg Close $54.92 Range $49.36 - $68.82

Q4 2019

Shares 76,478 Value ($000) $4,969 Avg Close $51.27 Range $47.84 - $54.06

Q3 2019

Shares 105,497 Value ($000) $6,686 Avg Close $50.98 Range $48.41 - $53.99

Q2 2019

Shares 110,963 Value ($000) $7,496 Avg Close $50.82 Range $47.46 - $54.48

Q1 2019

Shares 134,866 Value ($000) $8,768 Avg Close $50.86 Range $46.97 - $53.84

Q4 2018

Shares 143,965 Value ($000) $9,005 Avg Close $53.01 Range $46.07 - $60.29

Q3 2018

Shares 147,470 Value ($000) $11,386 Avg Close $56.84 Range $52.83 - $59.40

Q2 2018

Shares 147,740 Value ($000) $10,465 Avg Close $52.72 Range $47.91 - $56.84

Q1 2018

Shares 155,667 Value ($000) $11,736 Avg Close $58.92 Range $53.09 - $66.28

Q4 2017

Shares 157,596 Value ($000) $11,291 Avg Close $55.90 Range $51.50 - $61.93

Q3 2017

Shares 160,388 Value ($000) $12,995 Avg Close $55.94 Range $50.08 - $63.04

Q2 2017

Shares 164,114 Value ($000) $11,617 Avg Close $48.32 Range $46.30 - $52.73

Q1 2017

Shares 169,238 Value ($000) $11,494 Avg Close $50.66 Range $47.03 - $55.37

Q4 2016

Shares 246,640 Value ($000) $17,662 Avg Close $53.19 Range $50.62 - $57.18

Q3 2016

Shares 275,221 Value ($000) $21,775 Avg Close $57.78 Range $54.47 - $63.12

Q2 2016

Shares 290,486 Value ($000) $24,232 Avg Close $62.76 Range $55.35 - $72.83

Q1 2016

Shares 287,748 Value ($000) $26,433 Avg Close $63.47 Range $57.57 - $70.78

Q4 2015

Shares 300,545 Value ($000) $30,412 Avg Close $72.90 Range $66.06 - $77.78

Q3 2015

Shares 301,559 Value ($000) $29,610 Avg Close $77.50 Range $59.97 - $83.93

Q2 2015

Shares 299,996 Value ($000) $35,124 Avg Close $75.98 Range $66.27 - $86.02

Q1 2015

Shares 304,631 Value ($000) $29,894 Avg Close $70.55 Range $64.74 - $74.87

Q4 2014

Shares 316,037 Value ($000) $29,789 Avg Close $71.85 Range $59.71 - $81.17

Q3 2014

Shares 320,705 Value ($000) $34,139 Avg Close $68.03 Range $57.89 - $76.87

Q2 2014

Shares 332,486 Value ($000) $27,567 Avg Close $54.08 Range $44.12 - $58.67

Q1 2014

Shares 306,427 Value ($000) $21,713 Avg Close $54.49 Range $46.99 - $58.97

Q4 2013

Shares 281,976 Value ($000) $21,177 Avg Close $48.38 Range $40.86 - $52.88

Q3 2013

Shares 259,105 Value ($000) $16,291 Avg Close $41.52 Range $35.72 - $44.98

Q2 2013

Shares 251,397 Value ($000) $12,890 Avg Close $36.21 Range $32.33 - $40.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,775	$3,286	$120.88	$107.75 - $127.86
Q3 2025	26,924	$2,989	$112.28	$106.30 - $120.20
Q2 2025	26,924	$2,985	$104.39	$91.47 - $112.41
Q1 2025	27,424	$3,073	$100.53	$86.16 - $116.70
Q4 2024	27,094	$2,503	$87.00	$79.90 - $95.41
Q3 2024	27,180	$2,279	$73.07	$63.09 - $81.66
Q2 2024	27,215	$1,845	$63.13	$58.61 - $69.13
Q1 2024	27,805	$2,037	$71.99	$66.70 - $82.12
Q4 2023	29,219	$2,367	$72.19	$67.49 - $77.07
Q3 2023	30,894	$2,315	$70.68	$67.18 - $74.69
Q2 2023	31,230	$2,407	$72.58	$68.24 - $79.37
Q1 2023	32,046	$2,659	$74.68	$69.52 - $79.45
Q4 2022	32,830	$2,818	$70.79	$54.84 - $80.35
Q3 2022	35,337	$2,179	$55.78	$52.30 - $60.78
Q2 2022	35,634	$2,203	$54.09	$50.45 - $57.05
Q1 2022	42,534	$2,528	$55.16	$49.33 - $63.17
Q4 2021	42,898	$3,114	$58.80	$54.57 - $63.79
Q3 2021	42,723	$2,984	$59.38	$56.82 - $61.86
Q2 2021	42,372	$2,918	$55.86	$51.71 - $58.52
Q1 2021	42,827	$2,768	$53.36	$47.81 - $57.24
Q4 2020	43,775	$2,550	$49.35	$46.55 - $53.04
Q3 2020	44,597	$2,818	$56.12	$50.31 - $63.75
Q2 2020	45,194	$3,477	$61.47	$57.14 - $68.68
Q1 2020	46,610	$3,485	$54.92	$49.36 - $68.82
Q4 2019	76,478	$4,969	$51.27	$47.84 - $54.06
Q3 2019	105,497	$6,686	$50.98	$48.41 - $53.99
Q2 2019	110,963	$7,496	$50.82	$47.46 - $54.48
Q1 2019	134,866	$8,768	$50.86	$46.97 - $53.84
Q4 2018	143,965	$9,005	$53.01	$46.07 - $60.29
Q3 2018	147,470	$11,386	$56.84	$52.83 - $59.40
Q2 2018	147,740	$10,465	$52.72	$47.91 - $56.84
Q1 2018	155,667	$11,736	$58.92	$53.09 - $66.28
Q4 2017	157,596	$11,291	$55.90	$51.50 - $61.93
Q3 2017	160,388	$12,995	$55.94	$50.08 - $63.04
Q2 2017	164,114	$11,617	$48.32	$46.30 - $52.73
Q1 2017	169,238	$11,494	$50.66	$47.03 - $55.37
Q4 2016	246,640	$17,662	$53.19	$50.62 - $57.18
Q3 2016	275,221	$21,775	$57.78	$54.47 - $63.12
Q2 2016	290,486	$24,232	$62.76	$55.35 - $72.83
Q1 2016	287,748	$26,433	$63.47	$57.57 - $70.78
Q4 2015	300,545	$30,412	$72.90	$66.06 - $77.78
Q3 2015	301,559	$29,610	$77.50	$59.97 - $83.93
Q2 2015	299,996	$35,124	$75.98	$66.27 - $86.02
Q1 2015	304,631	$29,894	$70.55	$64.74 - $74.87
Q4 2014	316,037	$29,789	$71.85	$59.71 - $81.17
Q3 2014	320,705	$34,139	$68.03	$57.89 - $76.87
Q2 2014	332,486	$27,567	$54.08	$44.12 - $58.67
Q1 2014	306,427	$21,713	$54.49	$46.99 - $58.97
Q4 2013	281,976	$21,177	$48.38	$40.86 - $52.88
Q3 2013	259,105	$16,291	$41.52	$35.72 - $44.98
Q2 2013	251,397	$12,890	$36.21	$32.33 - $40.34