Sigma Advanced Systems informs about updates
Sigma Advanced Systems has informed that a ‘Special Window’ has been opened for the Transfer and Dematerialisation of Physical Securities. The special window shall be available for such transfer requests which were submitted earlier and were rejected/returned/not attended due to deficiency in the documents/process/or otherwise. This special window shall be open for a period of one year from February 05, 2026 to February 04, 2027. Enclosed the summary till March 31, 2026, as received from the Registrar and Share Transfer Agent (RTA), Cameo Corporate Services.
The above information is a part of company’s filings submitted to BSE.

