Grant of Stock Options under Rubicon Research LImited Stock Option Plan 2026

Date: November 5, 2026 To, To, BSE Limited National Stock Exchange of India Limited Listing Department Listing Department Phiroze Jeejeebhoy Towers Exchange Plaza, 5th floor, Plot no. C/1, G Block Dalal Street – Fort Bandra Kurla Complex, Bandra (East), Mumbai 400 001 Mumbai - 400 051 Scrip Code: 544578 NSE Symbol: RUBICON ISIN: INE506V01022 Sub: Grant of Stock Options under Rubicon Research Limited Stock Option Plan 2026 Dear Sir/Madam, We hereby inform you that the Nomination and Remuneration Committee of the Board of Directors of the Company had on, November 4, 2026, approved the following grant in terms of Rubicon Research Limited Stock Option Plan 2026. The brief general terms and conditions of the said Grant are as under: Sr. No Particulars Details 1 Number of Stock Options Granted Grant of upto 68,982 stock options 2 Whether the scheme is in terms of SEBI (SBEB) Yes Regulations, 2021 3 Total number of Shares covered by these Upto 68,982 Equity shares of face value Re. 1/- options (Rupee One only) each 4 Pricing formula/ Exercise Price / Grant Price Rs. 1,374.40/- 5 Vesting Period Upto 5 years from the date of grant. 6 Exercise period 5 years from the date of vesting Kindly take the above information on record. Thanking you, Yours faithfully, For Rubicon Research Limited Deepashree Tanksale Company Secretary M. No. A28132 Rubicon Research Limited (formerly known as Rubicon Research Private Limited) | CIN: L73100MH1999PLC119744 Registered Office: Plot No. B-75, MedOne House, Road No. 33, Wagle Estate, Thane West, PIN – 400 604, Maharashtra, India �� +91-22-61414000 / 50414000 | ����� reachus@rubicon.co.in | � www.rubicon.co.in