STAKEHOLDER FOCUS Code of Conduct for Prevention of Insider Trading Compliance Certificate regarding Structural Digital Database_Quarter Ended September 30, 2022 Compliance Certificate regarding Structural Digital Database_Quarter Ended June 30, 2022 Revised Code of Practices and Procedures for Fair Disclosure of Unpublished Price Sensitive Information. Reconstituted Code of Conduct to Regulate,Monitor and Report Trading in own securities Code of Conduct to Regulate, Monitor and Report Trading wef 15052015 Code of Conduct for Prevention of Insider Trading Code of Practices and Procedures for Fair Disclosure of Unpublished Price Sensitive Information with eff.from 15052015