Chesley Taft & Associates LLC Pfizer Inc Transaction History

Chesley Taft & Associates LLC

  • $2.47 Billion
  • Q4 2025

A detailed history of Chesley Taft & Associates LLC transactions in Pfizer Inc stock. As of the latest transaction made, Chesley Taft & Associates LLC holds 208,557 shares of PFE stock, worth $5.23 Million. This represents 0.21% of its overall portfolio holdings.

Number of Shares
208,557
Previous 147,601 41.3%
Holding current value
$5.23 Million
Previous $3.76 Million 39.1%
% of portfolio
0.21%
Previous 0.16%

Shares

34 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2025

Jan 14, 2026
BUY
$24.23 - $27.37 $1.48 Million - $1.67 Million
60,956 Added 41.3%
208,557 $5.23 Million
Q3 2025

Oct 07, 2025
SELL
$23.29 - $25.88 $10,317 - $11,464
-443 Reduced 0.3%
147,601 $3.76 Million
Q2 2025

Jul 09, 2025
SELL
$21.59 - $24.84 $45,187 - $51,990
-2,093 Reduced 1.39%
148,044 $3.59 Million
Q1 2025

Apr 10, 2025
SELL
$25.01 - $27.13 $57,598 - $62,480
-2,303 Reduced 1.51%
150,137 $3.8 Million
Q4 2024

Jan 16, 2025
BUY
$24.8 - $30.19 $95,058 - $115,718
3,833 Added 2.58%
152,440 $4.04 Million
Q3 2024

Oct 07, 2024
SELL
$27.7 - $31.39 $60,275 - $68,304
-2,176 Reduced 1.44%
148,607 $4.3 Million
Q2 2024

Jul 19, 2024
SELL
$25.26 - $29.6 $11,190 - $13,112
-443 Reduced 0.29%
150,783 $4.22 Million
Q1 2024

Apr 15, 2024
SELL
$25.89 - $29.73 $109,385 - $125,609
-4,225 Reduced 2.72%
151,226 $4.2 Million
Q4 2023

Jan 11, 2024
BUY
$26.13 - $33.94 $13,561 - $17,614
519 Added 0.33%
155,451 $4.48 Million
Q3 2023

Oct 10, 2023
SELL
$32.09 - $37.51 $730,946 - $854,402
-22,778 Reduced 12.82%
154,932 $5.14 Million
Q2 2023

Jul 17, 2023
SELL
$36.12 - $41.79 $110,888 - $128,295
-3,070 Reduced 1.7%
177,710 $6.52 Million
Q1 2023

Apr 11, 2023
SELL
$39.39 - $51.28 $106,786 - $139,020
-2,711 Reduced 1.48%
180,780 $7.38 Million
Q4 2022

Jan 19, 2023
SELL
$41.75 - $54.5 $15,197 - $19,838
-364 Reduced 0.2%
183,491 $0
Q3 2022

Oct 13, 2022
SELL
$43.76 - $53.42 $111,325 - $135,900
-2,544 Reduced 1.36%
183,855 $8.05 Million
Q2 2022

Jul 07, 2022
SELL
$46.53 - $55.17 $7,305 - $8,661
-157 Reduced 0.08%
186,399 $9.77 Million
Q1 2022

Apr 14, 2022
BUY
$45.75 - $56.69 $53,161 - $65,873
1,162 Added 0.63%
186,556 $9.91 Million
Q4 2021

Jan 05, 2022
BUY
$41.32 - $61.25 $102,804 - $152,390
2,488 Added 1.36%
185,394 $10.9 Million
Q3 2021

Oct 05, 2021
BUY
$39.25 - $50.42 $98,517 - $126,554
2,510 Added 1.39%
182,906 $7.87 Million
Q2 2021

Jul 07, 2021
BUY
$35.91 - $40.68 $50,992 - $57,765
1,420 Added 0.79%
180,396 $7.06 Million
Q1 2021

Apr 06, 2021
BUY
$33.49 - $37.77 $125,520 - $141,561
3,748 Added 2.14%
178,976 $6.49 Million
Q4 2020

Jan 11, 2021
SELL
$33.47 - $42.56 $16,567 - $21,067
-495 Reduced 0.28%
175,228 $6.45 Million
Q3 2020

Oct 08, 2020
SELL
$31.75 - $37.25 $86,391 - $101,357
-2,721 Reduced 1.52%
175,723 $6.45 Million
Q2 2020

Jul 08, 2020
SELL
$30.12 - $36.54 $54,366 - $65,954
-1,805 Reduced 1.0%
178,444 $5.84 Million
Q1 2020

Apr 15, 2020
SELL
$27.03 - $38.62 $48,789 - $69,709
-1,805 Reduced 0.99%
180,249 $5.88 Million
Q4 2019

Jan 10, 2020
SELL
$32.92 - $37.36 $20,344 - $23,088
-618 Reduced 0.34%
182,054 $7.13 Million
Q3 2019

Oct 07, 2019
SELL
$32.49 - $42.13 $81,712 - $105,956
-2,515 Reduced 1.36%
182,672 $6.56 Million
Q2 2019

Jul 10, 2019
SELL
$36.98 - $41.52 $962,182 - $1.08 Million
-26,019 Reduced 12.32%
185,187 $8.02 Million
Q1 2019

Apr 05, 2019
SELL
$37.5 - $41.2 $160,837 - $176,706
-4,289 Reduced 1.99%
211,206 $8.97 Million
Q4 2018

Jan 07, 2019
SELL
$38.47 - $43.86 $236,475 - $269,607
-6,147 Reduced 2.77%
215,495 $9.41 Million
Q3 2018

Oct 12, 2018
SELL
$34.47 - $41.81 $1,378 - $1,672
-40 Reduced 0.02%
221,642 $9.77 Million
Q2 2018

Jul 12, 2018
BUY
$32.98 - $35.16 $47,227 - $50,349
1,432 Added 0.65%
221,682 $8.04 Million
Q1 2018

Apr 11, 2018
SELL
$31.91 - $37.02 $23,581 - $27,357
-739 Reduced 0.33%
220,250 $7.82 Million
Q4 2017

Jan 10, 2018
SELL
$33.26 - $35.29 $151,333 - $160,569
-4,550 Reduced 2.02%
220,989 $8 Million
Q3 2017

Oct 13, 2017
BUY
$31.0 - $34.15 $6.99 Million - $7.7 Million
225,539
225,539 $8.05 Million

Others Institutions Holding PFE

# of Institutions
3,368
Shares Held
3.57B
Call Options Held
86.1M
Put Options Held
105M
View Full List

About PFIZER INC

PFE Quotes by TradingView
  • Ticker PFE
  • Exchange NYSE
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 5,612,349,952
  • Market Cap $141B
  • Description
  • Pfizer Inc. discovers, develops, manufactures, markets, distributes, and sells biopharmaceutical products worldwide. It offers medicines and vaccines in various therapeutic areas, including cardiovascular metabolic and women's health under the Premarin family and Eliquis brands; biologics, small molecules, immunotherapies, and biosimilars under ...
More about PFE
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