Pfizer Ltd. — Regulatory Filings 2021

Jun 30, 2021

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Pfizer Limited

The Capital, 1802/1901, Plot No. C - 70, G Block, Bandra Kurla Complex, Bandra (East), Mumbai 400 051. Tel : +91 22 6693 2000 Fax : +91 22 2654 0274

June 30, 2021

The Corporate Relationship Dept. The Manager, Listing Dept. BSE Limited The National Stock Exchange of India Ltd. 1[st] Floor, P.J.Towers Exchange Plaza, 5[th] Floor, Dalal Street, Fort Plot No. C/1, G Block Mumbai – 400 001 Bandra-Kurla Complex, Bandra (E) Scrip Code: 500680 Mumbai – 400 051 Scrip Symbol: PFIZER

Dear Sirs,

Sub: Closure of Trading Window - Pfizer Limited

We would like to inform you that, for the purpose of declaration of unaudited financial results of the Company, for the quarter ended June 30, 2021, the trading window of the Company shall remain closed from Wednesday, June 30, 2021 (close of business) till 48 hours after the results are made public.

We request you to kindly take the above on record.

Thanking you,

Yours truly,

For Pfizer Limited

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Prajeet Nair Company Secretary

CIN: L24231MH1950PLC008311 Email ID: contactus.india@pfizer.com Website: www.pfizerindia.com