General Updates

Ref. No. GIL/CFD/SEC/27/084/SE 12th August 2026 BSE Limited National Stock Exchange of India Limited Scrip Code: 500300 Symbol: GRASIM Dear Sir / Madam, Sub: Grant of Stock Options - Grasim Industries Limited Employee-Stock Option and Performance Stock Unit Scheme 2022 Ref: Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 This is to inform that the Nomination and Remuneration Committee of the Board of Directors of the Company at its meeting held on 12th August 2026, has granted 2,88,625 Stock Options in aggregate, comprising of 2,12,149 Employees Stock Options (“ESOPs”) and 76,476 Performance Stock Units (“PSUs”) to the eligible employee of the Company, under the Grasim Industries Limited-Employee Stock Option and Performance Stock Unit Scheme 2022 (“Scheme”). The Scheme is implemented through the Grasim Employees’ Welfare Trust. The grant details are as follows: Number of Stock Options Particulars No. of Units granted ESOPs (A) 2,12,149 PSUs (B) 76,476 Total Stock Options 2,88,625 Whether the scheme is in terms Ye(As +B) of SEBI (Share Based Employee Benefits and Sweat Equity) Regulations, 2021 (if applicable) Vesting Period 1. For ESOPs - 33% each, over 3 years. The first vesting being on completion of one year from the date of grant. 2. For PSUs - 100% vesting at the end of 3 years from the date of grant. Exercise Period Stock Options to be exercised within 5 years from the date of vesting Exercise Price 1. For ESOPs - Rs. 3322.20 per Option, based on the "Market Price" on 11th August 2026, in accordance with applicable SEBI (Share Based Employee Benefits and Sweat Equity) Regulations, 2021 2. For PSUs - Rs. 2/- per PSU Grasim Industries Limited Aditya Birla Centre, ‘A’ Wing, 2nd Floor, S.K. Ahire Marg, Worli, Mumbai 400 030, India T: +91 22 6652 5000 / 2499 5000 | F: +91 22 6652 5114 / 2499 5114 E: grasim.secretarial@adityabirla.com | W: www.grasim.com | CIN: L17124MP1947PLC000410 Regd. Office : P.O. Birlagram, Nagda – 456 331 (M.P.) Performance Condition The vesting of all ESOPs and PSUs are subject to the performance condition. This is for your information and record. Thanking you, Yours sincerely, For Grasim Industries Limited Neelabja Chakrabarty Company Secretary and Compliance Officer ACS- 16075 Citibank N.A. Citibank N.A. Luxembourg Stock Exchange Depositary Receipt Services Custodial Services 35A Boulevard Joseph II 388 Greenwich Street, FIFC, 11th Floor, C-54 & 55, L-1840 Luxembourg 26th Floor, New York, G Block, Bandra Kurla NY 10013 Complex, Bandra (East), Mumbai - 400051 Grasim Industries Limited Aditya Birla Centre, ‘A’ Wing, 2nd Floor, S.K. Ahire Marg, Worli, Mumbai 400 030, India T: +91 22 6652 5000 / 2499 5000 | F: +91 22 6652 5114 / 2499 5114 E: grasim.secretarial@adityabirla.com | W: www.grasim.com | CIN: L17124MP1947PLC000410 Regd. Office : P.O. Birlagram, Nagda – 456 331 (M.P.)