Intimation of Trading Window Closure for the Quarter and half year ended on September 30 , 2026

Date: September 25, 2026 To, To, The National Stock Exchange of India Limited, BSE Limited Exchange Plaza, Floor 25, P. J. Towers Plot no. C/1, G Block, Dalal Street, Bandra-Kurla Complex Mumbai - 400 001 Bandra (E), Mumbai-400051 Scrip Symbol: PIGL Scrip Code: 543912 Sub.: Intimation for Closure of Trading Window Dear Sir, With reference to the captioned matter, this is to inform the exchange that in terms of the Company’s Code of Conduct for Regulating, Monitoring and Reporting of Trading by Designated Persons and their Immediate Relatives framed pursuant to SEBI (Prohibition of Insider Trading) Regulations, 2015, the trading window for dealing in securities of the Company will remain closed from Thursday , October 01, 2026 till 48 hours after the declaration of the Unaudited Financial Results for the Quarter and Half year ended on September 30, 2026. The Designated Persons and their Immediate Relatives are being intimated not to trade in the securities of the Company during the above said period of closure of trading window. The Date of Board Meeting in which the Unaudited Financial Results for the Quarter and Half year ended on 30th September, 2026 would be considered and will be intimated in due course. Kindle take the same on your record. Thanking you, Yours faithfully, For, Power and Instrumentation (Gujarat) Limited PADMARAJ PADMNABHAN PILLAI MANAGING DIRECTOR DIN: 00647590