Options to purchase securities

Ref. RIR/SEC/13926/2026 13th August, 2026 Bombay Stock Exchange Limited The Manager – Listing Department Corporate Relationship Department, National Stock Exchange of India Ltd., 1st Floor, Rotunda Building, Exchange Plaza, C-1, G-Block, P. J. Towers, Dalal Street, Bandra Kurla Complex, Bandra (East), Mumbai-400001 Mumbai - 400051 BSE SCRIP Code : 517035 NSE Symbol : RIR Sub.: Intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Grant of Employee Stock Options under “RIR Power Electronics Limited Employees Stock Ownership Plan – 2025” Dear Sir/ Madam, Pursuant to Regulation 30 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), we wish to inform you that the Nomination and Remuneration Committee (“NRC”) of the Board of Directors of the Company at its meeting held on Thursday, 13th August, 2026 have approved, the grant of 1,27,340 (One Lakh Twenty Seven Thousand Three Hundred and Forty only) Stock Options convertible into 1,27,340 (One Lakh Twenty Seven Thousand Three Hundred and Forty only) equity shares of Rs.2/- each of the Company to the eligible employee under the “RIR Power Electronics Limited Employees Stock Ownership Plan – 2025’ (“ESOP 2025”/ “Plan”). The details required pursuant to Regulation 30 of the Listing Regulations read with SEBI circular SEBI/HO/CFD/PoD2/CIR/P/0155 dated November 11, 2024 (“Master Circular”) is enclosed hereto as Annexure - A. The Nomination & Remuneration Committee Meeting commenced at 5:30 p.m. (IST) and concluded at 6:00 p.m. (IST). Kindly take the above information on record. Thanking You, Yours faithfully, For RIR POWER ELECTRONICS LIMITED BHAVIN P RAMBHIA COMPANY SECRETARY Encls :a/a Annexure A Disclosure of information pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Circular dated November 11, 2024: Sr. No. Particulars Details 1. Brief details of Options granted 1,27,340 (One Lakh Twenty Seven Thousand Three Hundred and Forty only) Stock Options (“Options”) have been granted by the Nomination and Remuneration Committee (“NRC”) designated as the Compensation Committee in terms of the RIR Power Electronics Limited Employees Stock Ownership Plan – 2025’ (“ESOP 2025”/ “Plan”) 2. Whether the Scheme is in Yes. The scheme is in compliance in terms of Securities and compliance with the provisions of Exchange Board of India (Share Based Employee Benefits and Securities and Exchange Board of Sweat Equity) Regulations, 2021. India (Share Based Employee Benefits and Sweat Equity) Regulations, 2021 3. Total number of shares covered Granted 1,27,340 Stock Options convertible into 1,27,340 by these Options Equity Shares of face value of Rs. 2/- (Rupees Two only) each fully paid up. 4. Pricing Formula The exercise price determined is Rs.2/- each. 5. Options Vested Subject to the terms and conditions specified in the Scheme, the Options granted would vest at the 1st Anniversary (i.e.12 months) from date of grant. 6. Time within which the Options may Subject to the terms and conditions as may be determined by the be exercised NRC and as set forth under the Plan, the Vested Options can be Exercised by the eligible employee within 4 (four) years from the date of completion of vesting. 7. Options Exercised Not Applicable at this stage. 8. Money realized by the exercise of Not Applicable at this stage. options 9. Total No. of shares arising as a Not Applicable at this stage. result of exercise of Options 10. Options Lapsed Not Applicable at this stage. 11. Variation in terms of Options Not Applicable at this stage. 12. Brief Details of Significant Terms The ESOP 2025 scheme is administered by the Nomination and Remuneration Committee designated as the Compensation Committee of the Company. The grant of Options is based upon the eligibility criteria as mentioned in the Scheme. The granted options, once vested shall entitle the Option holder to acquire equal number of Equity Shares, upon payment of exercise price and applicable taxes in accordance with terms and conditions of the Scheme. 13. Subsequent changes or cancellation Not Applicable at this stage. or exercise of such Options 14. Diluted Earnings per share pursuant Not Applicable at this stage. to the issue of equity