PFIZER INC

Ticker: PFE CUSIP: 717081103 Class: COM

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

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

Q4 2025

Shares 355,663 Value ($000) $8,856 Avg Close $25.03 Range $23.73 - $27.21

Q3 2025

Shares 365,618 Value ($000) $9,316 Avg Close $24.14 Range $22.71 - $25.66

Q2 2025

Shares 375,829 Value ($000) $9,110 Avg Close $22.35 Range $19.83 - $24.10

Q1 2025

Shares 417,057 Value ($000) $10,568 Avg Close $24.71 Range $23.33 - $25.82

Q4 2024

Shares 425,718 Value ($000) $11,294 Avg Close $25.12 Range $22.83 - $27.94

Q3 2024

Shares 456,190 Value ($000) $13,202 Avg Close $26.68 Range $24.72 - $28.96

Q2 2024

Shares 465,965 Value ($000) $12,927 Avg Close $24.77 Range $22.48 - $26.92

Q1 2024

Shares 471,602 Value ($000) $13,087 Avg Close $24.65 Range $22.84 - $26.61

Q4 2023

Shares 505,564 Value ($000) $14,555 Avg Close $26.40 Range $22.64 - $29.58

Q3 2023

Shares 561,241 Value ($000) $18,616 Avg Close $30.57 Range $27.55 - $32.42

Q2 2023

Shares 574,602 Value ($000) $21,076 Avg Close $33.22 Range $30.67 - $35.82

Q1 2023

Shares 580,511 Value ($000) $23,685 Avg Close $36.55 Range $33.28 - $43.38

Q4 2022

Shares 584,126 Value ($000) $29,931 Avg Close $40.19 Range $34.55 - $46.18

Q3 2022

Shares 579,675 Value ($000) $25,366 Avg Close $40.41 Range $36.27 - $44.60

Q2 2022

Shares 583,669 Value ($000) $30,601 Avg Close $42.00 Range $38.28 - $46.21

Q1 2022

Shares 593,824 Value ($000) $30,742 Avg Close $42.47 Range $37.25 - $47.67

Q4 2021

Shares 638,608 Value ($000) $37,710 Avg Close $40.23 Range $33.04 - $50.25

Q3 2021

Shares 639,996 Value ($000) $27,527 Avg Close $35.67 Range $31.14 - $41.86

Q2 2021

Shares 642,571 Value ($000) $25,163 Avg Close $30.99 Range $28.33 - $32.57

Q1 2021

Shares 642,908 Value ($000) $23,293 Avg Close $28.04 Range $26.42 - $29.64

Q4 2020

Shares 650,100 Value ($000) $23,931 Avg Close $28.63 Range $25.46 - $33.76

Q3 2020

Shares 788,188 Value ($000) $28,925 Avg Close $27.11 Range $24.12 - $28.77

Q2 2020

Shares 798,787 Value ($000) $26,120 Avg Close $25.99 Range $22.75 - $28.30

Q1 2020

Shares 823,687 Value ($000) $26,886 Avg Close $25.83 Range $20.12 - $29.26

Q4 2019

Shares 874,476 Value ($000) $34,262 Avg Close $26.71 Range $24.48 - $28.30

Q3 2019

Shares 885,980 Value ($000) $31,833 Avg Close $27.02 Range $24.03 - $31.23

Q2 2019

Shares 899,561 Value ($000) $38,969 Avg Close $29.22 Range $26.69 - $31.04

Q1 2019

Shares 909,078 Value ($000) $38,608 Avg Close $29.24 Range $27.18 - $30.42

Q4 2018

Shares 925,806 Value ($000) $40,411 Avg Close $30.03 Range $27.84 - $32.00

Q3 2018

Shares 938,495 Value ($000) $41,359 Avg Close $27.65 Range $24.39 - $30.38

Q2 2018

Shares 960,064 Value ($000) $34,831 Avg Close $24.30 Range $23.06 - $25.01

Q1 2018

Shares 973,344 Value ($000) $34,545 Avg Close $24.24 Range $22.28 - $26.22

Q4 2017

Shares 976,235 Value ($000) $35,359 Avg Close $23.80 Range $22.47 - $24.83

Q3 2017

Shares 993,516 Value ($000) $35,469 Avg Close $22.25 Range $21.30 - $23.86

Q2 2017

Shares 1,013,534 Value ($000) $34,045 Avg Close $21.60 Range $20.67 - $22.50

Q1 2017

Shares 1,029,116 Value ($000) $35,206 Avg Close $21.41 Range $19.77 - $22.46

Q4 2016

Shares 1,030,308 Value ($000) $33,464 Avg Close $20.50 Range $18.90 - $21.64

Q3 2016

Shares 1,031,142 Value ($000) $34,924 Avg Close $22.26 Range $21.09 - $23.49

Q2 2016

Shares 1,043,655 Value ($000) $36,746 Avg Close $21.05 Range $18.31 - $22.30

Q1 2016

Shares 1,043,949 Value ($000) $30,942 Avg Close $18.68 Range $17.59 - $19.87

Q4 2015

Shares 1,064,786 Value ($000) $34,371 Avg Close $20.38 Range $19.02 - $22.06

Q3 2015

Shares 1,059,071 Value ($000) $33,266 Avg Close $20.60 Range $17.41 - $22.12

Q2 2015

Shares 1,069,622 Value ($000) $35,865 Avg Close $20.78 Range $20.15 - $21.38

Q1 2015

Shares 1,090,984 Value ($000) $37,956 Avg Close $20.10 Range $18.50 - $21.33

Q4 2014

Shares 1,097,646 Value ($000) $34,192 Avg Close $17.97 Range $16.27 - $19.76

Q3 2014

Shares 1,112,175 Value ($000) $32,887 Avg Close $17.45 Range $16.48 - $18.35

Q2 2014

Shares 1,114,263 Value ($000) $33,072 Avg Close $17.55 Range $16.87 - $18.99

Q1 2014

Shares 1,110,806 Value ($000) $35,680 Avg Close $18.20 Range $17.09 - $19.15

Q4 2013

Shares 1,131,514 Value ($000) $34,657 Avg Close $17.62 Range $16.02 - $18.73

Q3 2013

Shares 1,142,710 Value ($000) $32,824 Avg Close $16.36 Range $15.50 - $17.26

Q2 2013

Shares 1,141,472 Value ($000) $31,973 Avg Close $16.46 Range $15.38 - $17.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	355,663	$8,856	$25.03	$23.73 - $27.21
Q3 2025	365,618	$9,316	$24.14	$22.71 - $25.66
Q2 2025	375,829	$9,110	$22.35	$19.83 - $24.10
Q1 2025	417,057	$10,568	$24.71	$23.33 - $25.82
Q4 2024	425,718	$11,294	$25.12	$22.83 - $27.94
Q3 2024	456,190	$13,202	$26.68	$24.72 - $28.96
Q2 2024	465,965	$12,927	$24.77	$22.48 - $26.92
Q1 2024	471,602	$13,087	$24.65	$22.84 - $26.61
Q4 2023	505,564	$14,555	$26.40	$22.64 - $29.58
Q3 2023	561,241	$18,616	$30.57	$27.55 - $32.42
Q2 2023	574,602	$21,076	$33.22	$30.67 - $35.82
Q1 2023	580,511	$23,685	$36.55	$33.28 - $43.38
Q4 2022	584,126	$29,931	$40.19	$34.55 - $46.18
Q3 2022	579,675	$25,366	$40.41	$36.27 - $44.60
Q2 2022	583,669	$30,601	$42.00	$38.28 - $46.21
Q1 2022	593,824	$30,742	$42.47	$37.25 - $47.67
Q4 2021	638,608	$37,710	$40.23	$33.04 - $50.25
Q3 2021	639,996	$27,527	$35.67	$31.14 - $41.86
Q2 2021	642,571	$25,163	$30.99	$28.33 - $32.57
Q1 2021	642,908	$23,293	$28.04	$26.42 - $29.64
Q4 2020	650,100	$23,931	$28.63	$25.46 - $33.76
Q3 2020	788,188	$28,925	$27.11	$24.12 - $28.77
Q2 2020	798,787	$26,120	$25.99	$22.75 - $28.30
Q1 2020	823,687	$26,886	$25.83	$20.12 - $29.26
Q4 2019	874,476	$34,262	$26.71	$24.48 - $28.30
Q3 2019	885,980	$31,833	$27.02	$24.03 - $31.23
Q2 2019	899,561	$38,969	$29.22	$26.69 - $31.04
Q1 2019	909,078	$38,608	$29.24	$27.18 - $30.42
Q4 2018	925,806	$40,411	$30.03	$27.84 - $32.00
Q3 2018	938,495	$41,359	$27.65	$24.39 - $30.38
Q2 2018	960,064	$34,831	$24.30	$23.06 - $25.01
Q1 2018	973,344	$34,545	$24.24	$22.28 - $26.22
Q4 2017	976,235	$35,359	$23.80	$22.47 - $24.83
Q3 2017	993,516	$35,469	$22.25	$21.30 - $23.86
Q2 2017	1,013,534	$34,045	$21.60	$20.67 - $22.50
Q1 2017	1,029,116	$35,206	$21.41	$19.77 - $22.46
Q4 2016	1,030,308	$33,464	$20.50	$18.90 - $21.64
Q3 2016	1,031,142	$34,924	$22.26	$21.09 - $23.49
Q2 2016	1,043,655	$36,746	$21.05	$18.31 - $22.30
Q1 2016	1,043,949	$30,942	$18.68	$17.59 - $19.87
Q4 2015	1,064,786	$34,371	$20.38	$19.02 - $22.06
Q3 2015	1,059,071	$33,266	$20.60	$17.41 - $22.12
Q2 2015	1,069,622	$35,865	$20.78	$20.15 - $21.38
Q1 2015	1,090,984	$37,956	$20.10	$18.50 - $21.33
Q4 2014	1,097,646	$34,192	$17.97	$16.27 - $19.76
Q3 2014	1,112,175	$32,887	$17.45	$16.48 - $18.35
Q2 2014	1,114,263	$33,072	$17.55	$16.87 - $18.99
Q1 2014	1,110,806	$35,680	$18.20	$17.09 - $19.15
Q4 2013	1,131,514	$34,657	$17.62	$16.02 - $18.73
Q3 2013	1,142,710	$32,824	$16.36	$15.50 - $17.26
Q2 2013	1,141,472	$31,973	$16.46	$15.38 - $17.52