ESOP/ESOS/ESPS

September 11, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, G Block, Bandra Kurla Complex, Fort, Mumbai 400001 Bandra (East), Mumbai 400051 Dear Sir, Sub: Allotment of Equity Shares under Employee Stock Option Scheme 2018 Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Re: Stock Code: 500337 (BSE) / PRIMESECU (NSE) This is to inform you that the Nomination & Remuneration Committee of the Board of Directors of the Company, has on September 11, 2026, approved the allotment of 15,000 Equity Shares of face value of Rs. 5/- each of the Company to the eligible employees pursuant to the exercise of Options granted under Employee Stock Option Scheme 2018 of the Company. Consequent to the above allotment, the Paid-up Share Capital of the Company stands increased to INR 16,98,76,625/-, comprising 3,39,75,325 Equity Shares of face value of INR 5/- each. This is for your information and records. Thanking you, Yours faithfully, For Prime Securities Limited Ajay Shah Company Secretary (ACS-14359) Prime Securities Limited 1109 / 1110, Maker Chambers V, Nariman Point, Mumbai 400021 Tel : +91-22-6184 2525 CIN: L67120MH1982PLC026724 Fax : +91-22-2497 0777 www.primesec.com