Highness Microelectronics Limited — Regulatory Filings 2026

May 23, 2026

HIGHNESS MICROELECTRONICS LIMITED

Date: 23rd May, 2026

To,
BSE Limited Listing & Compliance Department
Phiroze Jeejeebhoy Towers,
Dalal Street, Mumbai, 400001,
Maharashtra, India

Company Symbol: HIGHNESS
Company Scrip Code: 544741
Company ISIN: INE1KI801019

Subject: Intimation under Regulation 29 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI LODR Regulations”)

Dear Sir / Madam,

Pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform that a meeting of the Board of Directors of the Company is scheduled to be held on Saturday, May 30, 2026, inter-alia

1. To consider, approve and take on record the Audited Standalone Financial Results of the Company for the Half Yearly and Financial Year ended March 31, 2026. You are requested to take the same on your records.

In this connection and in continuation of our intimation regarding Closure of Trading Window for the directors, promoters, designated employees and connected persons, the trading window for dealing in the securities of the Company is already closed for directors, promoters, designated employees and connected persons as defined under the SEBI (Prohibition of Insider Trading) Regulation, 2015 from April 01, 2026 upto 48 hours after conclusion of board meeting.*

*As Company got listed as on 02nd April 2026, Company has not closed Trading window from 01st April 2026.

For Highness Microelectronics Limited

GAURAV
KEJRIWAL
Digitally signed by
GAURAV KEJRIWAL
Date: 2026.05.23
12:34:31 +05'30"
Gaurav Kejriwal
Managing Director
DIN: 01506981

Registered Office :1C3, Gundecha Onclave, Sakinaka, Mumbai- 400 072 INDIA
Factory: R-364, TTC Industrial Area, Rabale, Mumbai- 400 701 INDIA
Contact No. +91- 22- 2850 7123, Fax: 91 22 4026 4263
URL: www.highnessmicro.com. Email: info@highnessmicro.com
CIN : U72900MH2007PLC173854
Page 1 of 1