PFIZER INC

Ticker: PFE CUSIP: 717081103 Class: COM

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

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

Q4 2025

Shares 63,080 Value ($000) $1,571 Avg Close $25.03 Range $23.73 - $27.21

Q3 2025

Shares 65,691 Value ($000) $1,674 Avg Close $24.14 Range $22.71 - $25.66

Q2 2025

Shares 65,790 Value ($000) $1,595 Avg Close $22.35 Range $19.83 - $24.10

Q1 2025

Shares 68,306 Value ($000) $1,731 Avg Close $24.71 Range $23.33 - $25.82

Q4 2024

Shares 69,174 Value ($000) $1,835 Avg Close $25.12 Range $22.83 - $27.94

Q3 2024

Shares 70,192 Value ($000) $2,031 Avg Close $26.68 Range $24.72 - $28.96

Q2 2024

Shares 70,261 Value ($000) $1,966 Avg Close $24.77 Range $22.48 - $26.92

Q1 2024

Shares 75,617 Value ($000) $2,098 Avg Close $24.65 Range $22.84 - $26.61

Q4 2023

Shares 75,316 Value ($000) $2,168 Avg Close $26.40 Range $22.64 - $29.58

Q3 2023

Shares 88,794 Value ($000) $2,945 Avg Close $30.57 Range $27.55 - $32.42

Q2 2023

Shares 75,038 Value ($000) $2,752 Avg Close $33.22 Range $30.67 - $35.82

Q1 2023

Shares 79,704 Value ($000) $3,252 Avg Close $36.55 Range $33.28 - $43.38

Q4 2022

Shares 79,604 Value ($000) $4,079 Avg Close $40.19 Range $34.55 - $46.18

Q3 2022

Shares 82,694 Value ($000) $3,620 Avg Close $40.41 Range $36.27 - $44.60

Q2 2022

Shares 77,701 Value ($000) $4,070 Avg Close $42.00 Range $38.28 - $46.21

Q1 2022

Shares 78,186 Value ($000) $4,050 Avg Close $42.47 Range $37.25 - $47.67

Q4 2021

Shares 83,054 Value ($000) $4,900 Avg Close $40.23 Range $33.04 - $50.25

Q3 2021

Shares 85,079 Value ($000) $3,660 Avg Close $35.67 Range $31.14 - $41.86

Q2 2021

Shares 71,016 Value ($000) $2,780 Avg Close $30.99 Range $28.33 - $32.57

Q1 2021

Shares 70,437 Value ($000) $2,550 Avg Close $28.04 Range $26.42 - $29.64

Q4 2020

Shares 70,074 Value ($000) $2,580 Avg Close $28.63 Range $25.46 - $33.76

Q3 2020

Shares 69,476 Value ($000) $2,550 Avg Close $27.11 Range $24.12 - $28.77

Q2 2020

Shares 75,076 Value ($000) $2,450 Avg Close $25.99 Range $22.75 - $28.30

Q1 2020

Shares 74,358 Value ($000) $2,427 Avg Close $25.83 Range $20.12 - $29.26

Q4 2019

Shares 81,900 Value ($000) $3,209 Avg Close $26.71 Range $24.48 - $28.30

Q3 2019

Shares 81,334 Value ($000) $2,922 Avg Close $27.02 Range $24.03 - $31.23

Q2 2019

Shares 80,784 Value ($000) $3,500 Avg Close $29.22 Range $26.69 - $31.04

Q1 2019

Shares 80,924 Value ($000) $3,437 Avg Close $29.24 Range $27.18 - $30.42

Q4 2018

Shares 80,784 Value ($000) $3,526 Avg Close $30.03 Range $27.84 - $32.00

Q3 2018

Shares 80,784 Value ($000) $3,560 Avg Close $27.65 Range $24.39 - $30.38

Q2 2018

Shares 80,823 Value ($000) $2,932 Avg Close $24.30 Range $23.06 - $25.01

Q1 2018

Shares 80,689 Value ($000) $2,864 Avg Close $24.24 Range $22.28 - $26.22

Q4 2017

Shares 81,376 Value ($000) $2,947 Avg Close $23.80 Range $22.47 - $24.83

Q3 2017

Shares 81,876 Value ($000) $2,923 Avg Close $22.25 Range $21.30 - $23.86

Q2 2017

Shares 82,899 Value ($000) $2,785 Avg Close $21.60 Range $20.67 - $22.50

Q1 2017

Shares 83,230 Value ($000) $2,847 Avg Close $21.41 Range $19.77 - $22.46

Q4 2016

Shares 82,980 Value ($000) $2,695 Avg Close $20.50 Range $18.90 - $21.64

Q3 2016

Shares 82,824 Value ($000) $2,805 Avg Close $22.26 Range $21.09 - $23.49

Q2 2016

Shares 82,696 Value ($000) $2,912 Avg Close $21.05 Range $18.31 - $22.30

Q1 2016

Shares 82,696 Value ($000) $2,451 Avg Close $18.68 Range $17.59 - $19.87

Q4 2015

Shares 81,803 Value ($000) $2,641 Avg Close $20.38 Range $19.02 - $22.06

Q3 2015

Shares 81,803 Value ($000) $2,569 Avg Close $20.60 Range $17.41 - $22.12

Q2 2015

Shares 81,803 Value ($000) $2,743 Avg Close $20.78 Range $20.15 - $21.38

Q1 2015

Shares 81,028 Value ($000) $2,819 Avg Close $20.10 Range $18.50 - $21.33

Q4 2014

Shares 81,028 Value ($000) $2,524 Avg Close $17.97 Range $16.27 - $19.76

Q3 2014

Shares 82,439 Value ($000) $2,438 Avg Close $17.45 Range $16.48 - $18.35

Q2 2014

Shares 82,384 Value ($000) $2,445 Avg Close $17.55 Range $16.87 - $18.99

Q1 2014

Shares 83,826 Value ($000) $2,693 Avg Close $18.20 Range $17.09 - $19.15

Q4 2013

Shares 75,826 Value ($000) $2,323 Avg Close $17.62 Range $16.02 - $18.73

Q3 2013

Shares 76,225 Value ($000) $2,190 Avg Close $16.36 Range $15.50 - $17.26

Q2 2013

Shares 76,902 Value ($000) $2,154 Avg Close $16.46 Range $15.38 - $17.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	63,080	$1,571	$25.03	$23.73 - $27.21
Q3 2025	65,691	$1,674	$24.14	$22.71 - $25.66
Q2 2025	65,790	$1,595	$22.35	$19.83 - $24.10
Q1 2025	68,306	$1,731	$24.71	$23.33 - $25.82
Q4 2024	69,174	$1,835	$25.12	$22.83 - $27.94
Q3 2024	70,192	$2,031	$26.68	$24.72 - $28.96
Q2 2024	70,261	$1,966	$24.77	$22.48 - $26.92
Q1 2024	75,617	$2,098	$24.65	$22.84 - $26.61
Q4 2023	75,316	$2,168	$26.40	$22.64 - $29.58
Q3 2023	88,794	$2,945	$30.57	$27.55 - $32.42
Q2 2023	75,038	$2,752	$33.22	$30.67 - $35.82
Q1 2023	79,704	$3,252	$36.55	$33.28 - $43.38
Q4 2022	79,604	$4,079	$40.19	$34.55 - $46.18
Q3 2022	82,694	$3,620	$40.41	$36.27 - $44.60
Q2 2022	77,701	$4,070	$42.00	$38.28 - $46.21
Q1 2022	78,186	$4,050	$42.47	$37.25 - $47.67
Q4 2021	83,054	$4,900	$40.23	$33.04 - $50.25
Q3 2021	85,079	$3,660	$35.67	$31.14 - $41.86
Q2 2021	71,016	$2,780	$30.99	$28.33 - $32.57
Q1 2021	70,437	$2,550	$28.04	$26.42 - $29.64
Q4 2020	70,074	$2,580	$28.63	$25.46 - $33.76
Q3 2020	69,476	$2,550	$27.11	$24.12 - $28.77
Q2 2020	75,076	$2,450	$25.99	$22.75 - $28.30
Q1 2020	74,358	$2,427	$25.83	$20.12 - $29.26
Q4 2019	81,900	$3,209	$26.71	$24.48 - $28.30
Q3 2019	81,334	$2,922	$27.02	$24.03 - $31.23
Q2 2019	80,784	$3,500	$29.22	$26.69 - $31.04
Q1 2019	80,924	$3,437	$29.24	$27.18 - $30.42
Q4 2018	80,784	$3,526	$30.03	$27.84 - $32.00
Q3 2018	80,784	$3,560	$27.65	$24.39 - $30.38
Q2 2018	80,823	$2,932	$24.30	$23.06 - $25.01
Q1 2018	80,689	$2,864	$24.24	$22.28 - $26.22
Q4 2017	81,376	$2,947	$23.80	$22.47 - $24.83
Q3 2017	81,876	$2,923	$22.25	$21.30 - $23.86
Q2 2017	82,899	$2,785	$21.60	$20.67 - $22.50
Q1 2017	83,230	$2,847	$21.41	$19.77 - $22.46
Q4 2016	82,980	$2,695	$20.50	$18.90 - $21.64
Q3 2016	82,824	$2,805	$22.26	$21.09 - $23.49
Q2 2016	82,696	$2,912	$21.05	$18.31 - $22.30
Q1 2016	82,696	$2,451	$18.68	$17.59 - $19.87
Q4 2015	81,803	$2,641	$20.38	$19.02 - $22.06
Q3 2015	81,803	$2,569	$20.60	$17.41 - $22.12
Q2 2015	81,803	$2,743	$20.78	$20.15 - $21.38
Q1 2015	81,028	$2,819	$20.10	$18.50 - $21.33
Q4 2014	81,028	$2,524	$17.97	$16.27 - $19.76
Q3 2014	82,439	$2,438	$17.45	$16.48 - $18.35
Q2 2014	82,384	$2,445	$17.55	$16.87 - $18.99
Q1 2014	83,826	$2,693	$18.20	$17.09 - $19.15
Q4 2013	75,826	$2,323	$17.62	$16.02 - $18.73
Q3 2013	76,225	$2,190	$16.36	$15.50 - $17.26
Q2 2013	76,902	$2,154	$16.46	$15.38 - $17.52