InterGlobe Aviation Limited — Capital/Financing Update 2026

Mar 5, 2026

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March 5, 2026 IGAL/SECT/3-26/2

To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C - 1, Block G Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra - (E) Dalal Street Mumbai - 400 051 Mumbai - 400 001 Symbol: INDIGO Scrip Code: 539448

Subject: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015

Ref: Outcome of ESOP Allotment Committee Meeting held on March 5, 2026 Commenced at 1100 hours (IST) and concluded at 1115 hours (IST)

Dear Sir/ Madam,

The ESOP Allotment Committee of the Company in its meeting held on Thursday, March 5, 2026, considered and approved the allotment of shares pursuant to exercise of vested stock options. The details of the said allotment under InterGlobe Aviation Limited Employee Stock Option Scheme 2023 are provided in Annexure .

This disclosure is also being made available on the Company’s website at www.goindigo.in.

Kindly take the same on record.

Thanking you,

For InterGlobe Aviation Limited

Digitally signed by: NEERJA NEERJA SHARMADN: CN = NEERJA SHARMA email = NEERJA. SHARMASHARMA@GOINDIGO.IN C = IN O = Personal Date: 2026.03.05 11:17:17 + 05'30'

Neerja Sharma Company Secretary & Chief Compliance Officer

Encl: a/a

InterGlobe Aviation Limited

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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-122022, Haryana, India. T +91 124 435 2500. CIN no.: L62100DL2004PLC129768

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Annexure Details under Regulation 10(c) of the SEBI (Share Based Employee Benefits and Sweat Equity) Regulations, 2021

S. No.	Particulars	Details
i	Company name and address of Registered Office	InterGlobe Aviation Limited Registered Office: Upper Ground Floor, Thapar House, Gate No. 2, Western Wing, 124 Janpath, New Delhi – 110 001,India.
ii	Name of the Stock Exchanges on which the company’s shares are listed	National Stock Exchange of India Limited (NSE) BSE Limited(BSE)
Iii	Filing date of the statement referred in regulation 10(b) of the SEBI (Share Based Employee Benefits and Sweat Equity) Regulations, 2021 with Stock Exchange	NSE – September 6, 2023 BSE – September 6, 2023
iv	Filing Number, if any	NSE - NSE/LIST/37358 BSE - DCS/IPO/SC/ESOP-IP/2906/2023-24
v	Title of the Scheme pursuant to which shares are issued, if any	InterGlobe Aviation Limited Employee Stock Option Scheme 2023
vi	Kind of securityto be listed	EquityShares
vii	Par value of the shares	Rs. 10/-
viii	Date of issue of shares	March 5, 2026 (Date of allotment on exercise)
ix	Number of shares issued	200
x	Share Certificate No., if applicable	N.A.
xi	Distinctive number of the share, if applicable	38,66,12,799 to 38,66,12,998
xii	ISIN Number of the shares if issued in Demat	INE646L01027
xiii	Exercisepriceper share	Rs. 10/-
xiv	Premiumper share	-
xv	Total issued shares after this issue	38,66,12,998
xvi	Total issued share capital after this issue	INR 386,61,29,980

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-122022, Haryana, India. T +91 124 435 2500. CIN no.: L62100DL2004PLC129768

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xvii	Details of any lock-in on the shares	N.A.
xviii	Date of expiryof lock-in	N.A.
xix	Whether shares identical in all respects to existing shares if not, when will they become identical?	The said equity shares are identical in all respects with the existing shares.
xx	Details of listingfees, ifpayable	N.A.

For InterGlobe Aviation Limited

NEERJA Digitally signed by: NEERJA SHARMADN: CN = NEERJA SHARMA email = NEERJA. SHARMASHARMA@GOINDIGO.IN C = IN O = PersonalDate: 2026.03.05 11:17:42 +05'30'

Neerja Sharma Company Secretary & Chief Compliance Officer

InterGlobe Aviation Limited

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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-122022, Haryana, India. T +91 124 435 2500. CIN no.: L62100DL2004PLC129768