The trading window for dealing in the securities of the Company will remain closed from 01.10.2026 till 48 hours after declaration of financial results for the quarter and half year ending on 30th September, 2026. The other details are given in the attached letter.

Company Secretariat एनएचपीसी ऑिफस कॉ(cid:817)(cid:600)े(cid:411), सै(cid:387)र-33, NHPC Office Complex, Sector-33, Faridabad (Haryana)-121003 फोन/Phone: 0129-2588110, 2278018 CIN: L40101HR1975GOI032564 ईमेल/Email:cs-co@nhpc.nic.in companysecretary@nhpc.nic.in संदभ (cid:91)सं./Ref. No. NH/CS/199 Corporate Relationship Department/ कॉप(cid:574)रेट संबंध (cid:874)वभाग, Listing Department/ (cid:871)लि(cid:232)टंग (cid:874)वभाग, M/s BSE Limited/ बीएसई (cid:871)ल(cid:871)मटेड, M/s National Stock Exchange of India Limited/ नेशनल (cid:232)टॉक ए(cid:200)सच(cid:581)ज ऑफ इं(cid:875)डया (cid:871)ल(cid:871)मटेड, Phiroze Jeejeebhoy Towers, Dalal Street/ (cid:874)प.जे. टावस,(cid:91) Exchange Plaza, Bandra Kurla Complex/ ए(cid:200)सच(cid:581)ज दलाल (cid:232)(cid:282)(cid:547)ट Mumbai/ मुंबई -400 001 (cid:220)लाजा, बा(cid:289)ं ा कुला(cid:91) कॉ(cid:224)(cid:220)ले(cid:200)स, Scrip Code: 533098 Bandra (E)/ बां(cid:289)ा (ई), Mumbai/ मुंबई - 400 051 Scrip Code: NHPC ISIN No. INE848E01016 Sub: Intimation for closure of Trading Window (cid:874)वषय: (cid:282)े(cid:875)डगं (cid:874)वडं ो को बंद करने क(cid:551) सूचना In compliance to Clause 4 of Schedule B read with Regulation 9 of SEBI (Prohibition of Insider Trading) Regulations, 2015, it is to inform that “Trading Window” for dealing in securities of the Company will remain closed from 01.10.2026 till 48 hours after declaration of financial results for the quarter and half year ending on 30th September, 2026. The date of Board Meeting in which financial results would be considered shall be intimated in due course. This is for your information and record. सू(cid:876)चत (cid:873)कया जाता है (cid:873)क कंपनी के (cid:292)(cid:467)तभू(cid:467)तय(cid:585) म(cid:581) लेन-देन करने के (cid:871)लए "(cid:282)े(cid:875)डगं (cid:874)वडं ो" 01.10.2026 से 30 (cid:871)सतंबर, 2026 को समा(cid:220)त होन ेवाल(cid:547) (cid:467)तमाह(cid:547) और छमाह(cid:547) के (cid:874)व(cid:419)ीय प(cid:464)रणाम(cid:585) क(cid:551) घोषणा के 48 घटं े बाद तक बंद रहेगी। (cid:467)नदेशक मंडल क(cid:551) बैठक क(cid:551) तार(cid:547)ख िजसम(cid:581) (cid:874)व(cid:419)ीय प(cid:464)रणाम पर (cid:874)वचार (cid:873)कया जाएगा उसे (cid:467)नयत समय म(cid:581) सू(cid:876)चत (cid:873)कया जाएगा। यह आपक(cid:551) जानकार(cid:547) और (cid:464)रकॉड (cid:91)के (cid:871)लए है। भवद(cid:547)य, ((cid:510)पा देब)