Mahendra Ramabhai Patel, a key promoter of H.M. Electro Mech Limited, acquired 51,200 equity shares through open market transactions between July 28-29, 2025. This increased his personal stake from 18.33% to 18.70%. The promoter group's total holding rose from 72.65% to 73.03%. The company has a total equity share capital of Rs 13.70 crore, with 1.37 crore shares of Rs 10 each. The transaction was disclosed in compliance with SEBI regulations.