This is a regulatory disclosure intimation submitted to BSE Limited and the National Stock Exchange of India Ltd.

Concurrently, the company confirmed the closure of its trading window under the Code of Internal Procedures and Conduct for Prohibition of Insider Trading in Dealing with the Securities of Cochin Shipyard Limited. This closure period commenced on July 1, 2026, and is scheduled to end 48 hours after the financial results are made public on August 14, 2026.

The communication was digitally signed by SYAMKAMAL on August 10, 2026, at 15:37:49 IST.