ESOP/ESOS/ESPS

September 29, 2026 To, To, National Stock Exchange of India Limited, BSE Limited, Exchange Plaza, Plot No. C/1, G Block, Bandra- PhirozeJeejeebhoyTowers,21st Kurla Complex, Bandra (East), Mumbai– Floor, Dalal Street, Mumbai– 400051 400001 NSE Symbol: RISHABH BSEScripCode:543977 Dear Sir/Madam, Sub: Intimation of grant of ESOPs by Nomination and Remuneration Committee. Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform that our Nomination and Remuneration Committee, through Circular Resolution approved the grant of 1,00,000 employee stock options to the eligible employees of the Company under the existing ESOP Plan (‘RIL Employee Stock Option Plan – 2022, Scheme B’), within the shareholders approved limit of 5,76,000 options as on Tuesday September 29, 2026. Disclosure pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with Schedule III relating to the aforesaid is enclosed as Annexure – A. Kindly take the same on your records. For Rishabh Instruments Limited Ajinkya Joglekar Company Secretary and Compliance Officer ICSI Membership No.: A57272 Annexure – A Details required under SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Master Circular No. SEBI/HO/CFD/CFD-PoD-1/P/CIR/2023/123 dated July 13, 2023. Sr. Particulars Information A Brief details of options granted The Nomination and Remuneration Committee has approved the grant of 1,00,000 employee stock options to the eligible employees of the Company under the existing ESOP Plan (‘RIL Employee Stock Option Plan – 2022, Scheme B’), within the shareholders approved limit of 5,76,000 options. The Company strongly believes that an equity component in the compensation goes a long way in aligning the objectives of an individual with those of the organization. The objective of this ESOP Grant is to reward the Employees for their contribution to the success of the Company and to provide an incentive to continue contributing to the success of the Company. The ESOP Grant will be administered by the Nomination and Remuneration Committee (NR Committee). B Whether the scheme is in terms of Yes. SEBI (SBEB) Regulations, 2021 C Total number of shares covered by 1,00,000 (One Lakh) equity shares of face value of Rs. 10 each (Rupees Ten these options and the total number each) of Rishabh Instruments Limited. of shares arising as a result of exercise of options D Pricing formula Pursuant to the applicable provisions of the SEBI (SBEB) Regulations 2021 and as per provisions of the existing ‘ESOP Plan 2022, Scheme B’, the ESOPs have been granted at a price of INR 250/-. E Options to be vested • 10% of the options granted shall vest on completion of one year from the date of grant. • 20% of the options granted shall vest on completion of two years from the date of grant. • 30% of the options granted shall vest on completion of three years from the date of grant. • 40% of the options granted shall vest on completion of four years from the date of grant. F Time within which option may be The exercise period shall be a maximum of six months from the date of the exercised respective vesting of Options. G Options Exercised NIL H NIL Money realized by exercise of options I The total number of shares arising NIL as a result of exercise of options J Options lapsed NIL K Variation of terms of options Not Applicable L Brief details of significant terms Options are granted to eligible employees as per the scheme guidelines. On resignation, termination, or retirement, treatment of options will be governed by the Scheme rules. M Subsequent changes or cancellation Not Applicable of options N Diluted earnings per share pursuant Not Applicable at the time of grant to issue of equity shares on exercise of options For Rishabh Instruments Limited Ajinkya Joglekar Company Secretary and Compliance Officer ICSI Membership No.: A57272