Patel Engineering Limited has informed the Exchange regarding 'Amended Code of Practices and Procedures for Fair Disclosure of Unpublished Price Sensitive Information ( UPSI ) under SEBI (Prohibition of Insider Trading) Regulations, 2015 ( the Insider Trading Regulations )Amended Code of Practices and Procedures for Fair Disclosure of Unpublished Price Sensitive Information ( UPSI ) under SEBI (Prohibition of Insider Trading) Regulations, 2015 ( the Insider Trading Regulations )'.