The interim unaudited consolidated financial statements have been prepared in conformity with U.S. GAAP and pursuant to the rules and regulations of the SEC. These interim unaudited consolidated financial statements reflect all normal and recurring adjustments that are, in the opinion of management, necessary to present a fair statement of the financial position and the results of operations and cash flows of Customers Bancorp and subsidiaries for the interim periods presented. Certain information and footnote disclosures normally included in the annual consolidated financial statements have been omitted from these interim unaudited consolidated financial statements as permitted by SEC rules and regulations. The December 31, 2025 consolidated balance sheet presented in this report has been derived from Customers Bancorp’s audited 2025 consolidated financial statements. Management believes that the disclosures are adequate to present fairly the consolidated financial statements as of the dates and for the periods presented. These interim unaudited consolidated financial statements should be read in conjunction with the 2025 consolidated financial statements of Customers Bancorp and subsidiaries included in Customers’ Annual Report on Form 10-K for the year ended December 31, 2025 filed with the SEC on February 27, 2026 (the “2025 Form 10-K”). The 2025 Form 10-K describes Customers Bancorp’s significant accounting policies. There have been no material changes to Customers Bancorp’s significant accounting policies noted above for the three months ended March 31, 2026.

Standard

Summary of Guidance

Effects on Financial Statements

ASU 2024-03,

Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40)

Issued November 2024

and

ASU 2025-01,

Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Clarifying the Effective Date

Issued January 2025

• Requires disclosure in the notes to financial statements at each interim and annual reporting period of specified information about certain costs and expenses including purchases of inventory, employee compensation, depreciation, intangible asset amortization and depreciation, depletion, and amortization recognized as part of oil-and gas-producing activities.

• Requires disclosure of certain amounts already required to be disclosed under U.S. GAAP in the same disclosure as the other disaggregation requirements.

• Requires disclosure of a qualitative description of the amounts remaining in relevant expense captions that are not separately disaggregated quantitatively.

• Requires disclosure of the total amount of selling expenses and, in annual reporting periods, an entity's definition of selling expenses.

• Effective for annual reporting periods beginning after December 15, 2026, and interim periods within annual reporting periods beginning after December 15, 2027. Early adoption is permitted.

• Customers is currently evaluating the expected impact of this ASU on Customers’ consolidated financial statements.

ASU 2025-08,

Financial Instruments - Credit Losses (Topic 326) - Purchased Loans

Issued November 2025

• Expands the population of acquired financial assets subject to the gross-up approach in Topic 326 to loans (excluding credit cards) acquired without credit deterioration and deemed “seasoned”, as defined below. Specifically, after an entity determines that a loan is a non-PCD asset based on its assessment of credit deterioration experienced since origination, the entity determines whether the loan is seasoned and accounted for using the gross-up approach. The gross-up approach requires recognition of an ACL for the estimate of credit losses at the acquisition date. The ACL is recorded with an offsetting gross-up adjustment to the purchase price of the acquired financial asset.
• All non-PCD loans (excluding credit cards) that are acquired in a business combination are deemed seasoned. Other non-PCD loans (excluding credit cards) are seasoned if they were purchased at least 90 days after origination and the acquirer was not involved in the origination of the loans.
• Effective for annual reporting periods beginning after December 15, 2026, and interim periods within those annual reporting periods. Early adoption is permitted for annual financial statements that have not yet been issued.

• Customers is currently evaluating the expected impact of this ASU on Customers’ consolidated financial statements.

Standard

Summary of Guidance

Effects on Financial Statements

ASU 2025-09,

Derivatives and Hedging (Topic 815) - Hedge Accounting Improvements

Issued November 2025

• Amends the hedge accounting guidance to more closely align hedge accounting with the economics of an entity’s risk management activities. The amendments included in the five issues addressed in this ASU better reflect those strategies in financial reporting by enabling entities to achieve and maintain hedge accounting for highly effective economic hedges of forecasted transactions.

• Specifically, one of five issues in this ASU expands the hedged risks permitted to be aggregated in a group of individual forecasted transactions in a cash flow hedge from having a shared risk exposure to a similar risk disclosure. Entities are required to assess risk similarity both at hedge inception and on an ongoing basis. The amendments also clarify that a group of individual forecasted transactions can be considered to have a similar risk exposure if the derivative used as the hedging instrument is highly effective against each hedged risk in the group. In some cases, entities are permitted to perform an ongoing qualitative assessment of whether a group of individual forecasted transactions has a similar risk exposure.

• Effective for annual reporting periods beginning after December 15, 2026, and interim periods within those annual reporting periods. Early adoption is permitted.

• Amendments in this ASU are to be applied on a prospective basis for all hedging relationships. An entity may elect to adopt the amendments in this ASU for hedging relationships that exist as of the date of adoption. An entity is permitted to modify certain critical terms of certain existing hedging relationships without de-designating the hedge.

• Customers is currently evaluating the expected impact of this ASU on Customers’ consolidated financial statements.