General Updates

Date: 18 June 2026 BSE Limited, National Stock Exchange of India Limited, 20th Floor, P.J. Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai - 400001. Mumbai – 400 051 BSE Scrip Code: 544294 NSE Scrip Symbol: ROSSTECH Sub: Intimation under Regulation 30 of SEBI (LODR) Regulations, 2015 – Addition to Promoter / Promoter Group pursuant to Inter-se Transfer of Shares Pursuant to Regulation 30 read with Schedule III of the Securities and Exchange Board of India (“SEBI”) (Listing Obligations and Disclosure Requirements) Regulations, 2015 and the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, as applicable, we hereby inform that the Company has received intimation from the following persons forming part of the Promoter/ Promoter Group regarding the transfer of shares by way of gift. The said transaction pertains to an off-market inter-se transfer of shares, without consideration, between existing promoter(s) and persons who will be classified under the Promoter/Promoter Group. Further, pursuant to the said transfer, there is no change in the overall shareholding of the Promoter and Promoter Group of the Company. Date of Name of the Name of the No of shares Percentage of Transaction Transferor Transferee transferred holding of proposed share Mr. Harsh Mohan Harsh Samara 100 0.00 Gupta Gupta Trust 17 June 2026 Mr. Harsh Mohan Harsh Rishab 100 0.00 Gupta Gupta Trust Total 200 0.00 Details of the Transfer Details of the Transaction: Mode: Inter-se transfer (Off market) by way of Gift of shares Date: 17 June 2026 Shares: 100 shares to each trust Nature: Transfer from promoter to family trust Details of The Transferor: Mr. Harsh Mohan Gupta – Promoter Details of the Transferee: Harsh Samara Gupta Trust Status Name Relationship with settlor Settlor Mr. Rishab Mohan Gupta Self (Promoter) Trustee Mr. Harsh Mohan Gupta Father of Mr. Rishab Mohan Gupta (Promoter) Beneficiaries Ms. Samara Gupta Sister of Mr. Rishab Mohan Gupta (Promoter) Mr. Harsh Mohan Gupta Father of Mr. Rishab Mohan Gupta (Promoter) Harsh Rishab Gupta Trust Status Name Relationship with settlor Settlor Ms. Samara Gupta Self (Promoter) Trustee Mr. Harsh Mohan Gupta Father of Ms. Samara Gupta (Promoter) Beneficiaries Mr. Rishab Mohan Gupta Brother of Ms. Samara Gupta (Promoter) Mr. Harsh Mohan Gupta Father of Ms. Samara Gupta (Promoter) No Change in Control or Promoter Contribution The Trust has been settled by an existing promoter, and the beneficiaries comprise family members who are already part of the Promoter/Promoter Group. The transaction represents an internal restructuring within the promoter group, and there is no change in control of the Company or in the overall promoter holding. Shareholding Pattern (Pre and Post transfer) Pre -transfer Shareholding pattern Details of the shareholders Total nos. Shareholding shares held Percentage A Promoters 1 Individuals / Hindu Undivided Family Harsh Mohan Gupta 1,48,88,113 39.49 Rishab Mohan Gupta 6 6 , 6 2 , 5 9 8 1 7 . 6 8 Vinita Gupta 3 6 , 4 0 , 6 3 5 9 . 6 6 Harsh Mohan Gupta & Son Huf 2 8 , 7 5 , 1 8 0 7 . 6 3 Samara Gupta 1 5 , 5 3 6 0 . 0 4 2 Bodies Corporate Harvin Estate P Ltd 1 , 0 3 ,7 2 4 0 . 2 7 Bmg Investments Pvt Ltd 1 2 , 4 4 7 0 . 0 3 Total Shareholding of Promoter and Promoter Group 2,81,98,233 74.80 B Public Shareholding Total Public Shareholding 94,98,242 25.20 Total Shareholding 3,76,96,475 100.00 Post -transfer Shareholding pattern Details of the shareholders Total nos. Shareholding shares held Percentage A Promoters 1 Individuals / Hindu Undivided Family Harsh Mohan Gupta 1,48,87,913 39.49 Rishab Mohan Gupta 6 6 , 6 2 , 5 9 8 1 7 . 6 8 Vinita Gupta 3 6 , 4 0 , 6 3 5 9 . 6 6 Harsh Mohan Gupta & Son Huf 2 8 , 7 5 , 1 8 0 7 . 6 3 Samara Gupta 1 5 , 5 3 6 0 . 0 4 Harsh Samara Gupta Trust 100 0.00 Harsh Rishab Gupta Trust 100 0.00 2 Bodies Corporate Harvin Estate P Ltd 1 , 0 3 ,7 2 4 0 . 2 7 Bmg Investments Pvt Ltd 1 2 , 4 4 7 0 . 0 3 Total Shareholding of Promoter and Promoter Group 2,81,98,233 74.80 B Public Shareholding Total Public Shareholding 94,98,242 25.20 Total Shareholding 3,76,96,475 100.00 For Rossell Techsys Limited Krishnappayya Desai Company Secretary & Compliance officer