Tamilnad Mercantile Bank Updates Fair Disclosure Principles Under SEBI Insider Trading Regulations
Tamilnad Mercantile Bank Limited has notified stock exchanges about Board-approved amendments to its Fair Disclosure principles under SEBI insider trading regulations. The changes, effective March 24, 2026, relate to procedures for disclosing unpublished price sensitive information and are available on the bank's regulatory policies webpage.

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Tamilnad Mercantile Bank Limited has notified the National Stock Exchange of India and Bombay Stock Exchange about amendments to its Fair Disclosure principles under SEBI (Prohibition of Insider Trading) Regulations, 2015. The notification was made in compliance with Regulation 8(2) of the SEBI regulations.
Board Approval and Implementation
The bank's Board of Directors approved the amendments during their meeting held on March 24, 2026. The changes to the Principles of Fair Disclosure for Purposes of Code of Practices and Procedures for Fair Disclosure of Unpublished Price Sensitive Information became effective immediately from the same date.
| Parameter: | Details |
|---|---|
| Approval Date: | March 24, 2026 |
| Effective Date: | March 24, 2026 |
| Regulation: | SEBI (Prohibition of Insider Trading) Regulations, 2015 |
| Reference Number: | TMB.SE.162/2025-26 |
Regulatory Compliance
The notification was submitted pursuant to Regulation 8(2) of SEBI (Prohibition of Insider Trading) Regulations, 2015, which mandates companies to inform stock exchanges about amendments to their fair disclosure policies. The communication was signed by Swapnil Yelgaonkar, Company Secretary & Compliance Officer, and addressed to both major Indian stock exchanges.
Document Accessibility
The amended Fair Disclosure principles document has been made available on the bank's official website under the regulatory policies section. This ensures transparency and provides stakeholders with access to the updated guidelines governing the disclosure of unpublished price sensitive information.
The bank operates from its head office located at 57- V.E. Road, Thoothukudi, and maintains its commitment to regulatory compliance through timely notifications to relevant authorities and stakeholders.
Historical Stock Returns for Tamilnad Mercantile Bank
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +4.69% | +6.10% | -9.33% | +43.76% | +45.38% | +19.02% |
What specific changes in market conditions or regulatory environment prompted Tamilnad Mercantile Bank to amend its fair disclosure principles?
How might these amended disclosure policies impact the bank's communication strategy with analysts and institutional investors going forward?
Will other regional banks follow suit with similar amendments to their insider trading policies in response to evolving SEBI guidelines?


































