Intimation of Closure of Trading Window.

DYNAMIC MICROSTEPPERS LIMITED Regd. Off.: 506, Mathura Arcade, Above Axis Bank, Near Garware Subhash Road, Vile Parle (East) Mumbai – 400 057 CIN: L45206MH1985PLC036261 • Tel.: (022) 26842361 • Fax: (022) 26843782 September 30, 2026 BSE Limited, Corporate Relationship Department Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Security Code: 531330 Dear Sir/Madam, Subject: Intimation of closure of trading window. Please take note that pursuant to the provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended from time to time, the trading window for dealing in securities of the Company shall be closed for the period from October 01, 2026 and till 48 hours after the submission of the un-audited financial results of the Company for the quarter and half year ended September 30, 2026 are communicated to the stock exchange. The date of the Board meeting to consider the announcement of un-audited financial results for the quarter and half year ended September 30, 2026, shall be intimated in the course of time, pursuant to provisions of Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Kindly take the same on your record. Thank You. Regards, For Dynamic Microsteppers Limited Ashwin Shantilal Shah Director DIN: 03115009 Email Address: dynamicmicrostepperslimited@gmail.com Web Site: www.dynamicmicrosteppers.com