On February 21, 2023, Reuters reported that the Swiss Financial Market Supervisory Authority was reviewing Lehmann's previous comments regarding customer outflows. Following this news, Credit Suisse's ADS price fell another $0.10 per ADS, or 3.31%, to close at $2.92 per ADS on February 21, 2023. Then on Tuesday, March 14, 2023, Credit Suisse issued its annual 2022 report and revealed that it had identified "certain material weaknesses in our internal control over financial reporting" for the years 2021 and 2022. Additionally, on Wednesday, March 15, 2023, the chairman of Credit Suisse's largest shareholder, Saudi National Bank, which holds 9.88% of Credit Suisse, announced that it won't provide further financial support to Credit Suisse and that it would not buy more shares on regulatory grounds. Following this news, the price of Credit Suisse ADSs fell 13.94% to close at $2.16 per ADS on March 15, 2023.