Pfizer Limited has announced the opening of a special window for investors to re-lodge transfer deeds and dematerialize physical securities. This initiative, in compliance with SEBI circular No. HO/38/13/11(2)2026-MIRSD-POD/I/3750/2026 dated January 30, 2026, allows investors whose transfer requests for physical shares, lodged prior to April 1, 2019, were rejected or unattended due to documentation or process deficiencies, to resubmit their requests. The special window will be operational from February 5, 2026, to February 4, 2027. Investors are advised to re-lodge their transfer deeds and furnish necessary documents to Pfizer Limited's Registrar and Transfer Agent, KFin Technologies Limited, located at Selenium Tower B, Plot 31-32, Gachibowli, Financial District, Nanakramguda, Hyderabad – 500032. The company has published this information in the Business Standard (English) and Sakaal (Marathi) newspapers on April 8, 2026, and also uploaded it on its website, www.pfizerltd.co.in.