As per attached intimation letter.

September 24, 2026 Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, Bandra Kurla Complex Dalal Street Bandra (East) Mumbai – 400 001 Mumbai – 400051 Scrip Code: 544418 Name of Scrip: OSWALPUMPS Sub.: Intimation regarding closure of Trading Window Dear Sir/ Madam, Pursuant to the requirements of the SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time, and the Code of conduct to regulate, monitor and report trading by Insiders of the Company, we wish to inform that the Trading Window for dealing in shares of the Company shall remain closed for all Designated Persons including Promoters, Directors, Key Managerial Personnel, Designated Employees and other Connected Persons of the Company with effect from October 01, 2026 till completion of 48 hours after the announcement of the unaudited financial results of the Company for the quarter and half year ending on September 30, 2026 is made to the Stock Exchanges. The date of Board Meeting for declaration of the financial results of the Company for the aforesaid period will be intimated in due course. You are requested to take note of the above. Thanking you, Yours faithfully, For Oswal Pumps Limited Anish Kumar Company Secretary and Compliance Officer