[Last updated: 1 February 2026, unless otherwise noted]
Disclosure of information
After its initial listing, the listed issuer must comply with the continuing listing requirements of SGX-ST. The issuer generally must announce any information known to it, concerning it or any of its subsidiaries or associated companies, that is necessary to avoid the establishment of a false market in its securities or that would be likely to materially affect the price or value of its securities. There are two exceptions under SGX-ST listing rules from the requirement to make immediate disclosure:
The issuer must immediately announce certain specified matters on the SGXNET corporate announcement system, including, but not limited to:
SGX-ST may, at any time, grant a trading halt to enable the issuer to disclose material information or suspend trading of the listed securities of an issuer at the request of the issuer. To the extent that an issuer is unable or unwilling to comply with, or contravenes a listing rule, SGX-ST may remove an issuer from the Mainboard. Further, under the SFA, an issuer listed on SGX-ST may be guilty of an offence if it intentionally, recklessly or negligently fails to notify SGX-ST of information on specified events or matters as they occur or arise. The issuer and/or its officers, if convicted, will be liable for a fine of up to S$250,000 (approximately US$194,400) and/or subject to imprisonment for up to seven years.
Financial reporting
A listed issuer must hold an annual general meeting. The time between the end of the issuer's financial year and the date of its annual general meeting must not exceed four months. The issuer must publish its annual report to shareholders and SGX-ST at least 14 days before the date of its meeting. The annual report must contain enough information for a proper understanding of the performance and financial conditions of the issuer and its group, including, but not limited to:
In addition to the annual report, an issuer listed on the Mainboard must also publish the financial statements for the full financial year within 60 days from the end of the financial year. An issuer is required to announce quarterly and half-yearly financial statements within 45 days from the end of the relevant financial period if its auditors have issued an adverse opinion, a qualified opinion or a disclaimer of opinion on the issuer's latest financial statements, or its auditors have stated that a material uncertainty relating to it as a going concern exists in the issuer's financial statements.
Sustainability reporting
A listed issuer whose stocks are a constituent of the Straits Times Index must issue a sustainability report to shareholders and SGX-ST for its financial year at the same time as the issuance of its annual report. The sustainability report must include the following primary components: (i) material environmental, social and governance factors; (ii) climate-related disclosures; (iii) policies, practices and performance; (iv) targets; (v) sustainability reporting framework, and (vi) a Board statement and associated governance structure for sustainability practices. The sustainability reporting process must be subject to internal review, but an independent external assurance may additionally be commissioned on the sustainability report. Where external assurance is provided on the sustainability report, the sustainability report must be issued no later than five months after the end of the financial year.
A listed issuer having a market capitalization of more than S$1 billion (approximately US$777.60 million) as at the close of market on 30 June 2025 (or as at the close of market on its listing date, if listed after 30 June 2025) will be required to issue a sustainability report in respect of its financial year commencing on or after 1 January 2028. All other listed issuers will be required to issue a sustainability report in respect of their financial years commencing on or after 1 January 2030.
The IFRS Sustainability Disclosure Standards, as issued by the International Sustainability Standards Board, were developed to support a global framework of investor-focused disclosures on sustainability-related financial information. IFRS S1 sets out the general requirements for disclosure of sustainability-related financial information including the conceptual foundations, core content, general requirements and judgements, uncertainties and errors. IFRS S2 sets out supplementary requirements that relate specifically to climate-related risks and opportunities. Generally, an issuer must apply requirements in IFRS S1 and IFRS S2 in their climate-related disclosures.Free Float
After listing, any issuer must ensure at all times that the public holds at least 10% of its total issued shares excluding treasury shares (excluding preference shares and convertible equity securities) in a class that is listed. "Public" refers to persons other than directors, chief executive officer, substantial shareholders (5%) or controlling shareholders (15%) of the issuer and its subsidiaries, and their respective associates.
If the percentage of securities held by the public falls below 10%, the issuer must, as soon as practicable, announce that fact, and SGX-ST may suspend trading of the shares. SGX-ST may allow the issuer a period of three months, or such longer period as SGX-ST may agree, to raise the percentage of securities in public hands to at least 10%. The issuer may be delisted if it fails to do so by the end of that period.
Insider trading
The SFA provides that it is a criminal offence for a person who has "inside information" to deal in (or procure another person to deal in) securities listed on SGX-ST, whether within or outside Singapore. For an offence to be committed, the person must know or ought reasonably to know that the information is not generally available and that, if it were generally available, it might have a material effect on the price or value of those securities.
If the person is a "connected person," where it is shown that the "connected person" was at the material time in possession of information concerning the corporation to which he or she was connected, and the information was not generally available, it will be presumed that the "connected person" knew at the material time that the information was not generally available, and if the information were generally available, it might have a material effect on the price or value of the securities. The burden shifts to the "connected person" to rebut this presumption.
A "connected person" is a person who is connected to a corporation, such as:
For these purposes, information is generally available if:
For securities that are traded and listed on SGX-ST, it is also an offence for a person to communicate (or cause the information to be communicated) to another person if the person knows or ought reasonably to know that the other person would (or would be likely to) deal in the securities or procure a third person to deal in the securities.
A person who contravenes the insider trading prohibitions in the SFA will be liable on conviction to a fine of up to S$250,000 (approximately US$194,400) and/or subject to imprisonment for up to seven years. The MAS may also bring an action in court against the offender for a civil penalty (payable to the MAS) in respect of that contravention. Contravention of insider trading prohibitions may also give rise to civil liability.
Other prohibited market conduct
The SFA also prohibits certain forms of market misconduct, such as:
A person who contravenes the market misconduct prohibitions in the SFA will be liable on conviction to a fine of up to S$250,000 (approximately US$194,400) and/or subject to imprisonment for up to seven years. The MAS may also bring an action in court against the offender for a civil penalty (payable to the MAS) in respect of that contravention. Contravention of market misconduct prohibitions may also give rise to civil liability.