U.S. regulators have penalized American Express $350 million for failing to maintain proper anti-money laundering safeguards. The Office of the Comptroller of the Currency found that these lapses left roughly $13 billion in suspicious activity unmonitored for nearly a decade.
The $13 billion blind spot from 2014 to 2025
Between June 2014 and May 2025, American Express National Bank processed billions of dollars in suspected trade-based money laundering activity.. According to the OCC order, the bank's failures in monitoring and reporting meant that approximately $13 billion in potntially illicit transactions went inadequately scrutinized for nearly 11 years.
This scale of oversight suggests a profound systemic collapse rather than a series of isolated errors. While many financial institutions struggle with the volume of global transactions, the duration of this specific failure indicates that American Express National Bank operated with a critical vulnerability in its compliance architecture for over a decade.
Trade-based laundering and the role of bank insiders
The OCC order highlights that the suspected illicit activity involved suspicious card charges and repayments, specifically within the realm of trade-based money laundering. most concerningly, the regulator noted that some of these transactions were linked to accounts associated with bank insiders, though the specific identities and roles of these individuals were not disclosed in the public order.
American Express stated that it has since investigated transactions where individuals misused its products to purchase goods and services. The company claims it reported this information to law enforcement and took appropriate action, but the OCC maintains that systemic weaknesses in customer identification and internal controls prevented the bank from identifying the full scope of the activity in a timely manner.
Why American Express prioritized deposit safeguards over credit card risks
A primary driver of these failures was a misalignment of risk assessment. As reported in the source, the bank's risk management focused too heavily on its relatively small deposit-taking activities while failing to adequately address the risks inherent in its much larger credit and charge card businesses.
The OCC identified a cascade of internal failures that allowed these problems to persist, including insufficient expertise, inadequate staffing, and weak employee training. These deficiencies were further compounded by internal audits that failed to flag the gaps, effectively blinding the bank to the risks occurring within its core product lines.
A $350 million fine and a 16 percent annual stock slide
The financial penalty of $350 million is significant, but the market's reaction reflects a broader trend of instability for the company. American Express shares dipped 2 percent in extended trading on Thursday following the announcement, contributing to a total stock decline of more than 16 percent since the start of the year.
Despite the fine, the company's long-term financial guidance remains intact. american Express noted that a portion of the $350 million penalty had been reserved in previous periods and does not expect the costs of complying with the OCC and Federal Reserve orders to affect its 2026 or 2027 financial guidance. Crucially, regulators did not impose a cap on the company's assets, a move that often accompanies more severe banking sanctions.
Who were the insiders mentioned in the OCC order?
Despite the severity of the findings, several critical details remain obscured. The OCC order does not name the bank insiders assoiated with the suspicious accounts, leaving it unclear whether these were low-level employees or senior executives. Furthermore,the report does not specify the nature of the "goods and services" that were purchased through the misuse of American Express products.
Because the company agreed to the enforcement orders without admitting or denying the findings, the public record lacks a detailed admission of how the insider activity was facilitated. It remains to be seen if further law enforcement actions will eventually name the individuals involved in the $13 billion lapse.
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