PFIZER INC

Ticker: PFE CUSIP: 717081103 Class: COM

Hanson & Doremus Investment Management's Holding History (CIK: 0001393944)

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

Q4 2025

Shares 129,234 Value ($000) $3 Avg Close $25.03 Range $23.73 - $27.21

Q3 2025

Shares 134,385 Value ($000) $3 Avg Close $24.14 Range $22.71 - $25.66

Q2 2025

Shares 147,090 Value ($000) $4 Avg Close $22.35 Range $19.83 - $24.10

Q1 2025

Shares 154,389 Value ($000) $4 Avg Close $24.71 Range $23.33 - $25.82

Q4 2024

Shares 139,121 Value ($000) $4 Avg Close $25.12 Range $22.83 - $27.94

Q3 2024

Shares 137,713 Value ($000) $4 Avg Close $26.68 Range $24.72 - $28.96

Q2 2024

Shares 138,165 Value ($000) $4 Avg Close $24.77 Range $22.48 - $26.92

Q1 2024

Shares 131,900 Value ($000) $4 Avg Close $24.65 Range $22.84 - $26.61

Q4 2023

Shares 116,383 Value ($000) $3 Avg Close $26.40 Range $22.64 - $29.58

Q3 2023

Shares 90,860 Value ($000) $3 Avg Close $30.57 Range $27.55 - $32.42

Q2 2023

Shares 91,791 Value ($000) $3 Avg Close $33.22 Range $30.67 - $35.82

Q1 2023

Shares 92,911 Value ($000) $4 Avg Close $36.55 Range $33.28 - $43.38

Q4 2022

Shares 109,678 Value ($000) $6 Avg Close $40.19 Range $34.55 - $46.18

Q3 2022

Shares 97,744 Value ($000) $4,277 Avg Close $40.41 Range $36.27 - $44.60

Q2 2022

Shares 98,421 Value ($000) $5,160 Avg Close $42.00 Range $38.28 - $46.21

Q1 2022

Shares 102,126 Value ($000) $5,287 Avg Close $42.47 Range $37.25 - $47.67

Q4 2021

Shares 102,144 Value ($000) $6,032 Avg Close $40.23 Range $33.04 - $50.25

Q3 2021

Shares 102,736 Value ($000) $4,419 Avg Close $35.67 Range $31.14 - $41.86

Q2 2021

Shares 113,633 Value ($000) $4,170 Avg Close $30.99 Range $28.33 - $32.57

Q1 2021

Shares 121,252 Value ($000) $4,393 Avg Close $28.04 Range $26.42 - $29.64

Q4 2020

Shares 122,492 Value ($000) $4,509 Avg Close $28.63 Range $25.46 - $33.76

Q3 2020

Shares 113,633 Value ($000) $4,170 Avg Close $27.11 Range $24.12 - $28.77

Q2 2020

Shares 115,649 Value ($000) $3,782 Avg Close $25.99 Range $22.75 - $28.30

Q1 2020

Shares 133,705 Value ($000) $4,364 Avg Close $25.83 Range $20.12 - $29.26

Q4 2019

Shares 119,046 Value ($000) $4,664 Avg Close $26.71 Range $24.48 - $28.30

Q3 2019

Shares 117,059 Value ($000) $4,206 Avg Close $27.02 Range $24.03 - $31.23

Q2 2019

Shares 115,838 Value ($000) $5,018 Avg Close $29.22 Range $26.69 - $31.04

Q1 2019

Shares 120,352 Value ($000) $5,111 Avg Close $29.24 Range $27.18 - $30.42

Q4 2018

Shares 122,462 Value ($000) $5,345 Avg Close $30.03 Range $27.84 - $32.00

Q3 2018

Shares 124,514 Value ($000) $5,487 Avg Close $27.65 Range $24.39 - $30.38

Q2 2018

Shares 125,955 Value ($000) $4,570 Avg Close $24.30 Range $23.06 - $25.01

Q1 2018

Shares 144,505 Value ($000) $5,128 Avg Close $24.24 Range $22.28 - $26.22

Q4 2017

Shares 131,562 Value ($000) $4,765 Avg Close $23.80 Range $22.47 - $24.83

Q3 2017

Shares 130,970 Value ($000) $4,676 Avg Close $22.25 Range $21.30 - $23.86

Q2 2017

Shares 126,934 Value ($000) $4,264 Avg Close $21.60 Range $20.67 - $22.50

Q1 2017

Shares 127,569 Value ($000) $4,364 Avg Close $21.41 Range $19.77 - $22.46

Q4 2016

Shares 131,237 Value ($000) $4,262,578 Avg Close $20.50 Range $18.90 - $21.64

Q3 2016

Shares 132,494 Value ($000) $4,488 Avg Close $22.26 Range $21.09 - $23.49

Q2 2016

Shares 135,289 Value ($000) $4,764 Avg Close $21.05 Range $18.31 - $22.30

Q1 2016

Shares 136,214 Value ($000) $4,037 Avg Close $18.68 Range $17.59 - $19.87

Q4 2015

Shares 131,072 Value ($000) $4,231 Avg Close $20.38 Range $19.02 - $22.06

Q3 2015

Shares 128,555 Value ($000) $4,038 Avg Close $20.60 Range $17.41 - $22.12

Q2 2015

Shares 128,713 Value ($000) $4,316 Avg Close $20.78 Range $20.15 - $21.38

Q1 2015

Shares 131,781 Value ($000) $4,585 Avg Close $20.10 Range $18.50 - $21.33

Q4 2014

Shares 133,076 Value ($000) $4,145 Avg Close $17.97 Range $16.27 - $19.76

Q3 2014

Shares 122,772 Value ($000) $3,630 Avg Close $17.45 Range $16.48 - $18.35

Q2 2014

Shares 121,362 Value ($000) $3,602 Avg Close $17.55 Range $16.87 - $18.99

Q1 2014

Shares 128,787 Value ($000) $4,137 Avg Close $18.20 Range $17.09 - $19.15

Q4 2013

Shares 132,842 Value ($000) $4,069 Avg Close $17.62 Range $16.02 - $18.73

Q3 2013

Shares 144,382 Value ($000) $4,147 Avg Close $16.36 Range $15.50 - $17.26

Q2 2013

Shares 145,082 Value ($000) $4,064 Avg Close $16.46 Range $15.38 - $17.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	129,234	$3	$25.03	$23.73 - $27.21
Q3 2025	134,385	$3	$24.14	$22.71 - $25.66
Q2 2025	147,090	$4	$22.35	$19.83 - $24.10
Q1 2025	154,389	$4	$24.71	$23.33 - $25.82
Q4 2024	139,121	$4	$25.12	$22.83 - $27.94
Q3 2024	137,713	$4	$26.68	$24.72 - $28.96
Q2 2024	138,165	$4	$24.77	$22.48 - $26.92
Q1 2024	131,900	$4	$24.65	$22.84 - $26.61
Q4 2023	116,383	$3	$26.40	$22.64 - $29.58
Q3 2023	90,860	$3	$30.57	$27.55 - $32.42
Q2 2023	91,791	$3	$33.22	$30.67 - $35.82
Q1 2023	92,911	$4	$36.55	$33.28 - $43.38
Q4 2022	109,678	$6	$40.19	$34.55 - $46.18
Q3 2022	97,744	$4,277	$40.41	$36.27 - $44.60
Q2 2022	98,421	$5,160	$42.00	$38.28 - $46.21
Q1 2022	102,126	$5,287	$42.47	$37.25 - $47.67
Q4 2021	102,144	$6,032	$40.23	$33.04 - $50.25
Q3 2021	102,736	$4,419	$35.67	$31.14 - $41.86
Q2 2021	113,633	$4,170	$30.99	$28.33 - $32.57
Q1 2021	121,252	$4,393	$28.04	$26.42 - $29.64
Q4 2020	122,492	$4,509	$28.63	$25.46 - $33.76
Q3 2020	113,633	$4,170	$27.11	$24.12 - $28.77
Q2 2020	115,649	$3,782	$25.99	$22.75 - $28.30
Q1 2020	133,705	$4,364	$25.83	$20.12 - $29.26
Q4 2019	119,046	$4,664	$26.71	$24.48 - $28.30
Q3 2019	117,059	$4,206	$27.02	$24.03 - $31.23
Q2 2019	115,838	$5,018	$29.22	$26.69 - $31.04
Q1 2019	120,352	$5,111	$29.24	$27.18 - $30.42
Q4 2018	122,462	$5,345	$30.03	$27.84 - $32.00
Q3 2018	124,514	$5,487	$27.65	$24.39 - $30.38
Q2 2018	125,955	$4,570	$24.30	$23.06 - $25.01
Q1 2018	144,505	$5,128	$24.24	$22.28 - $26.22
Q4 2017	131,562	$4,765	$23.80	$22.47 - $24.83
Q3 2017	130,970	$4,676	$22.25	$21.30 - $23.86
Q2 2017	126,934	$4,264	$21.60	$20.67 - $22.50
Q1 2017	127,569	$4,364	$21.41	$19.77 - $22.46
Q4 2016	131,237	$4,262,578	$20.50	$18.90 - $21.64
Q3 2016	132,494	$4,488	$22.26	$21.09 - $23.49
Q2 2016	135,289	$4,764	$21.05	$18.31 - $22.30
Q1 2016	136,214	$4,037	$18.68	$17.59 - $19.87
Q4 2015	131,072	$4,231	$20.38	$19.02 - $22.06
Q3 2015	128,555	$4,038	$20.60	$17.41 - $22.12
Q2 2015	128,713	$4,316	$20.78	$20.15 - $21.38
Q1 2015	131,781	$4,585	$20.10	$18.50 - $21.33
Q4 2014	133,076	$4,145	$17.97	$16.27 - $19.76
Q3 2014	122,772	$3,630	$17.45	$16.48 - $18.35
Q2 2014	121,362	$3,602	$17.55	$16.87 - $18.99
Q1 2014	128,787	$4,137	$18.20	$17.09 - $19.15
Q4 2013	132,842	$4,069	$17.62	$16.02 - $18.73
Q3 2013	144,382	$4,147	$16.36	$15.50 - $17.26
Q2 2013	145,082	$4,064	$16.46	$15.38 - $17.52