Extract from NAC Kazatomprom's shareholder registers system as of October 1, 2022 provided+

/KASE, October 21, 2022/ – Kazakhstan Stock Exchange (KASE) was provided with an extract from the shareholder registers system of NAC Kazatomprom JSC as of October 1, 2022. According to the mentioned extract: - the total number of authorized common shares of the company makes up 259,356,608 pieces; - all authorized shares of the company are outstanding; - persons each holding five or more percent of total outstanding shares of the company are: ------------------------------------------------------------------------------- Total stake in total number of Common shares, the company's Names pieces outstd. shares, % ------------------------------------------ ----------------- ------------------ Sovereign Wealth Fund "Samruk-Kazyna" JSC 194,517,456 75.00 CITIBANK, N.A.-NY (F/B/O DR HOLDERS) (nominee holder) 63,161,284 24.35 ------------------------------------------------------------------------------- [2022-10-21]