Thacker & Co. Ltd. — Regulatory Filings 2026

Mar 24, 2026

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24[th] March, 2026

The Manager, Corporate Relationship Department, BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai - 400 001.

Scrip Code: 509945

Dear Sir/Ma’am,

Sub: Closure of Trading Window

This is to inform you that, pursuant to the Code of Conduct for Prevention of Insider Trading of the Company (‘Insider Trading Policy’), the Trading Window for dealing in the securities of the Company will remain closed for all Directors/Officers/Designated Persons/Connected Persons of the Company and their immediate relatives, from 1[st] April, 2026 upto 48 hours after the declaration of financial results of the Company for the quarter and year ending on 31[st] March, 2026.

You are requested to take note of the same.

Yours faithfully,

For Thacker and Company Limited

Siddhi Digitally signed by Siddhi Dilip Kul Date: 2026.03.24 Dilip Kul 15:10:34 +05'30' Siddhi Kul Company Secretary & Compliance Officer ICSI Membership No.: A76672

Regd. Off.: Bhogilal Hargovindas Building, Mezzanine Fl.18/20,K.Dubhash Marg, Mumbai-400001, India Corporate Office: Jatia Chambers, 60 Dr. V.B.Gandhi Marg, Mumbai-400001, India Tel: 91-22-43553333, Fax: +91-22-2265 8316 Web-Site: www.thacker.co.in , E-mail: thacker@thacker.co.in CIN No. : L21098MH1878PLC000033 GST No. : 27AAACT3200A1Z7