X0306 4 2019-03-04 0000078003 PFIZER INC PFE 0001372915 READ IAN C PFIZER INC.-CORP. SECRETARY 235 EAST 42ND ST. NEW YORK NY 10017 1 1 Executive Chairman Common Stock 2019-03-04 4 S 0 100.0000 43.1100 D 1689968.0000 D Common Stock 2019-03-04 4 S 0 200.0000 43.2300 D 1689768.0000 D Common Stock 2019-03-04 4 S 0 300.0000 43.1900 D 1689468.0000 D Common Stock 2019-03-04 4 S 0 300.0000 43.1000 D 1689168.0000 D Common Stock 2019-03-04 4 S 0 400.0000 43.3800 D 1688768.0000 D Common Stock 2019-03-04 4 S 0 400.0000 43.2000 D 1688368.0000 D Common Stock 2019-03-04 4 S 0 425.0000 43.2500 D 1687943.0000 D Common Stock 2019-03-04 4 S 0 513.0000 43.5700 D 1687430.0000 D Common Stock 2019-03-04 4 S 0 600.0000 43.2700 D 1686830.0000 D Common Stock 2019-03-04 4 S 0 700.0000 43.2200 D 1686130.0000 D Common Stock 2019-03-04 4 S 0 802.0000 43.1500 D 1685328.0000 D Common Stock 2019-03-04 4 S 0 1200.0000 43.1300 D 1684128.0000 D Common Stock 2019-03-04 4 S 0 1200.0000 43.0900 D 1682928.0000 D Common Stock 2019-03-04 4 S 0 1604.0000 43.1600 D 1681324.0000 D Common Stock 2019-03-04 4 S 0 1720.0000 43.3100 D 1679604.0000 D Common Stock 2019-03-04 4 S 0 1728.0000 43.1700 D 1677876.0000 D Common Stock 2019-03-04 4 S 0 1975.0000 43.3200 D 1675901.0000 D Common Stock 2019-03-04 4 S 0 1997.0000 43.4100 D 1673904.0000 D Common Stock 2019-03-04 4 S 0 2075.0000 43.5600 D 1671829.0000 D Common Stock 2019-03-04 4 S 0 2299.0000 43.0800 D 1669530.0000 D Common Stock 2019-03-04 4 S 0 2359.0000 43.1200 D 1667171.0000 D Common Stock 2019-03-04 4 S 0 2496.0000 43.1800 D 1664675.0000 D Common Stock 2019-03-04 4 S 0 2516.0000 43.2100 D 1662159.0000 D Common Stock 2019-03-04 4 S 0 2776.0000 43.2600 D 1659383.0000 D Common Stock 2019-03-04 4 S 0 2818.0000 43.5500 D 1656565.0000 D Common Stock 2019-03-04 4 S 0 3280.0000 43.1400 D 1653285.0000 D Common Stock 2019-03-04 4 S 0 3304.0000 43.3500 D 1649981.0000 D Common Stock 2019-03-04 4 S 0 3402.0000 43.4600 D 1646579.0000 D Common Stock 2019-03-04 4 S 0 3605.0000 43.3000 D 1642974.0000 D Common Stock 2019-03-04 4 S 0 3694.0000 43.3900 D 1639280.0000 D This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 12, 2018. Susan E. Grant, by power of atty., for Ian C. Read 2019-03-06