Pfizer Ltd. — Regulatory Filings 2022

Sep 30, 2022

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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

September 30, 2022

The Corporate Relationship Dept. The Manager, Listing Dept. BSE Limited The National Stock Exchange of India Ltd. 1st 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 and half year ended September 30, 2022, the trading window of the Company shall remain closed from Friday, September 30, 2022 (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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Digitally signed by PRAJEET NAIR
DN: c=IN, o=Personal,
2.5.4.20=9933a48702916ad69ca05ea07b057e4a4
737e501e65094b9d54663b70517bbe5,
postalCode=400054, st=MAHARASHTRA,
serialNumber=c24aea3eb0ba76c8cf19782a6242b
9b35252d6b9461f59c3998022881b762db1,
cn=PRAJEET NAIR, l=MUMBAI, title=7345,
pseudonym=734520210415120738822,
email=PRAJEET.NAIR@PFIZER.COM
Date: 2022.09.30 15:51:21 +05'30'
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PRAJEE
T NAIR
Prajeet Nair
Company Secretary
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Cc: National Securities Depository Limited (NSDL) Central Depository Services (India) Limited (CDSL) KFin Technologies Limited

CIN: L24231MH1950PLC008311 Email ID: contactus.india@pfizer.com Website: www.pfizerltd.co.in