Insider Trading Restrictions/Market Abuse Laws. By accepting the PSUs, you acknowledge that you are bound by all the terms and conditions of any MSCI insider trading policy as may be in effect from time to time. You further acknowledge that, depending on your country of residence, you may be subject to insider trading restrictions and/or market abuse laws, which may affect your ability to accept, acquire, sell, or otherwise dispose of Shares, rights to Shares (e.g., PSUs) or rights linked to the value of Shares (e.g., phantom awards, futures) under the Plan during such times as you are considered to have “inside information” regarding MSCI (as determined under the laws or regulations in the applicable jurisdictions). Local insider trading laws and regulations may prohibit the cancellation or amendment of

Insider Trading Restrictions/Market Abuse Laws. By accepting the PSUs, you acknowledge that you are bound by all the terms and conditions of any MSCI insider trading policy as may be in effect from time to time. You further acknowledge that, depending on your country of residence, you may be subject to insider trading restrictions and/or market abuse laws, which may affect your ability to accept, acquire, sell, or otherwise dispose of Shares, rights to Shares (e.g., PSUs) or rights linked to the value of Shares (e.g., phantom awards, futures) under the Plan during such times as you are considered to have “inside information” regarding MSCI (as determined under the laws or regulations in the applicable jurisdictions). Local insider trading laws and regulations may prohibit the cancellation or amendment of orders you place before you possessed inside information. Furthermore, you may be prohibited from # disclosing the inside information to any third party (other than on a “need to know” basis) and # “tipping” third parties or otherwise causing them to buy or sell securities. Third parties include fellow employees. Any restrictions under these laws or regulations are separate from and in addition to any restrictions that may be imposed under any applicable Company insider trading policy. You acknowledge that you are responsible for ensuring compliance with any applicable restrictions, and you should consult your personal legal advisor on this matter.

Insider Trading Restrictions/Market Abuse Laws. By accepting the RSUs, you acknowledge that you are bound by all the terms and conditions of any MSCI insider trading policy as may be in effect from time to time. You further acknowledge that, depending on your country of residence, you may be or may become subject to insider trading restrictions and/or market abuse laws, which may affect your ability to accept, acquire, sell or otherwise dispose of Shares, rights to Shares (e.g., RSUs) or rights linked to the value of Shares (e.g., phantom awards, futures) under the Plan during such times as you are considered to have “inside information” regarding MSCI (as determined under the laws or regulations in the applicable jurisdictions). Local insider trading laws and regulations may prohibit the cancellation or amendment of orders you place before you possessed inside information. Furthermore, you may be

Insider Trading/Market Abuse Laws. You may be subject to insider trading restrictions and/or market abuse laws in applicable jurisdictions, including the United States and, if different, your country, your broker’s country and/or the country where Shares are listed, which may affect your ability to accept or otherwise acquire, or sell, attempt to sell or otherwise dispose of, Shares or rights to Shares (e.g., the PSUs) under the Plan or rights linked to the value of Shares (e.g., phantom awards, futures) during such times as you are considered to have “inside information” regarding the Company (as defined by the laws or regulations in the applicable jurisdiction) or the trade in Shares or the trade in rights to Shares under the Plan. Local insider trading laws and regulations may prohibit the cancellation or amendment of orders you place before you possessed inside information. Furthermore, you could be prohibited from # disclosing the inside information to any third party and # “tipping” third parties or otherwise causing them to buy or sell Company securities; “third parties” includes fellow employees. Any restrictions under these laws or regulations are separate from and in addition to any restrictions that may be imposed under any applicable Company insider trading policy. It is your responsibility to comply with any applicable restrictions and you are advised to speak to your personal advisor on this matter.

your ability to accept, acquire, sell or otherwise dispose of Shares, rights to Shares (e.g., RSUs) or rights linked to the value of Shares (e.g., phantom awards, futures) under the Plan during such times as you are considered to have “inside information” regarding MSCI (as determined under the laws or regulations in the applicable jurisdictions). Local insider trading laws and regulations may prohibit the cancellation or amendment of orders you place before you possessed inside information. Furthermore, you may be prohibited from # disclosing the inside information to any third party (other than on a “need to know” basis) and # “tipping” third parties or otherwise causing them to buy or sell securities. Third parties include other service providers of MSCI and any of its subsidiaries. Any restrictions under these laws or regulations are separate from and in addition to any restrictions that may be imposed under any applicable Company insider trading policy. You acknowledge that you are responsible for ensuring compliance with any applicable restrictions and you should consult your personal legal advisor on this matter.

Insider Trading Restrictions/Market Abuse Laws. By accepting the RSUs, you acknowledge that you are bound by all the terms and conditions of any MSCI insider trading policy as may be in effect from time to time. You further acknowledge that, depending on your country of residence, you may be or may become subject to insider trading restrictions and/or market abuse laws, which may affect