PFIZER LTD. - Closure of Trading Window

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.