EX-32.1 13 pfe-exhibit321x1231201.htm CERTIFICATION BY THE CHIEF EXECUTIVE OFFICER - 906 Exhibit
EXHIBIT 32.1
Certification by the Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002
Pursuant to 18 U.S.C. Section 1350, I, Ian C. Read, hereby certify that, to the best of my knowledge, the Annual Report on Form 10-K of Pfizer Inc. for the year ended December 31, 2017 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934, and that the information contained in that Report fairly presents, in all material respects, the financial condition and results of operations of Pfizer Inc.
/s/ IAN C. READ
 
 
Ian C. Read
 
 
Chairman and Chief Executive Officer
 
 
 
 
February 22, 2018
 
 
This certification accompanies this Annual Report on Form 10-K pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by such Act, be deemed filed by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that the Company specifically incorporates it by reference.