Atmastco accepts resignation of Company Secretary Biswal

Atmastco Limited has accepted the resignation of Rajendra Biswal as Company Secretary and Compliance Officer, effective July 7, 2026. The resignation, tendered on June 29, 2026, was approved by the Board of Directors during its meeting held the same day. Biswal is leaving the organization to pursue an alternate career opportunity.

The disclosure was made pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. The company confirmed that Biswal will cease to hold the position of Key Managerial Personnel from the close of business hours on July 7, 2026. There are no other material reasons for the resignation apart from the stated career opportunity.

The Board meeting commenced at 5:30 P.M. and concluded at 6:00 P.M. on June 29, 2026. Subramaniam Swaminathan Iyer, Managing Director, signed the regulatory filing. The company has requested that the necessary steps be taken to file forms with the Registrar of Companies and intimate the Stock Exchange regarding the change.

Resignation Details

The following table outlines the key particulars regarding the change in the company's compliance officer:

Sr. No.	Particulars	Details
1.	Reason for change	Resignation to pursue an alternate career opportunity.
2.	Date of cessation	Effective from the close of business hours on July 7, 2026.
3.	Brief profile	Not applicable.
4.	Disclosure of relationships	Not applicable.

Biswal confirmed that there are no other material reasons for his resignation. He expressed appreciation to the Board and colleagues for their guidance and support during his tenure.

1 Day	5 Days	1 Month	6 Months	1 Year	5 Years
+5.00%	-2.79%	-6.90%	+23.27%	-26.43%	+69.39%

Subramaniam Swaminathan Iyer, Promoter and Managing Director of atmastco , has acquired 18,00,000 convertible equity warrants through a preferential allotment on June 24, 2026. This acquisition increases his stake in the company, impacting both the paid-up and diluted share capital structures. The disclosure was submitted to the National Stock Exchange of India Limited in compliance with Regulation 29(2) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011.

Prior to this transaction, Iyer held 73,04,277 shares carrying voting rights, representing 29.53% of the total share capital. Following the allotment of warrants, his total holding stands at 91,04,277 shares and warrants. This translates to 34.81% of the total paid-up share capital and 32.05% of the total diluted share capital, assuming full conversion of the outstanding convertible securities.

Acquisition Details

The acquisition details provided by the acquirer outline the specific changes in shareholding percentages and the mode of transaction.

Date of Acquisition	No of Warrants acquired	% of total paid-up shares capital	Mode of acquisition
24.06.2026	18,00,000	6.88	Preferential Allotment (Convertible Equity Warrants)

Capital Structure Changes

The allotment has altered the equity share capital and total diluted share capital of the company. The equity share capital before the acquisition was 2,47,34,690 equity shares of INR 10/- each. Post-allotment, the equity share capital increased to 2,61,58,290 equity shares. The total diluted share capital, accounting for the conversion of warrants, stands at 2,84,08,290 equity shares of INR 10/- each.

The company issued 14,23,600 equity shares and 22,50,000 convertible share warrants to promoters, promoter group, and other strategic investors on June 24, 2026, as per the SEBI (ICDR) Regulations 2018. The diluted share capital figures assume the full conversion of these outstanding convertible securities into equity shares.