Trading Window

September 25, 2026 IGAL/SECT/9-26/1 To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C - 1, Block G Phiroze Jeejeebhoy Towers Bandra Kurla Complex Dalal Street Bandra - (E), Mumbai - 400051 Mumbai-400001 Symbol: INDIGO Scrip Code: 539448 Sub: Intimation of closure of Trading Window Dear Sir / Madam, This is to inform you that as per the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 and the Company's Code of Conduct to Regulate, Monitor and Report Trading by Designated Persons, the Trading Window for dealing in shares of the Company, shall be closed from Thursday, October 1, 2026 till 48 hours after the date of declaration of unaudited financial results for the quarter and half year ending September 30, 2026. The date of Board Meeting for declaration of the Financial Results of the Company for the aforesaid period will be intimated in due course. Kindly take the same on record. Thanking you, For InterGlobe Aviation Limited Neerja Sharma Company Secretary & Chief Compliance Officer InterGlobe Aviation Limited Registered Office: Upper Ground Floor, Thapar House, Gate No. 2, Western Wing, 124 Janpath, New Delhi – 110 001, India. M +91 9650098905, F + 91 11 43513200 Email: corporate@goindigo.in Corporate Office: Emaar Capital Tower-II, Sector-26, Sikanderpur Ghosi, MG Road, Gurugram-122002, Haryana, India. T +91 124 435 2500 CIN no.: L62100DL2004PLC129768