PIPER SANDLER COMPANIES

In Part I, Item 2 of this Quarterly Report on Form 10-Q, we have included financial measures that are not prepared in accordance with U.S. GAAP. Adjustments to these non-GAAP financial measures include (1) the exclusion of investment (income)/loss and non-compensation expenses related to noncontrolling interests, (2) the exclusion of compensation and non-compensation expenses from acquisition-related agreements, (3) the exclusion of amortization of intangible assets related to acquisitions and (4) the income tax impact allocated to the adjustments. For U.S. GAAP purposes, these items are included in each of their respective line items on the consolidated statements of operations.

These adjustments affect the following financial measures: net revenues, compensation and benefits expenses, non-compensation expenses, total non-interest expenses, income before income tax expense/(benefit), income tax expense/(benefit), net income attributable to Piper Sandler Companies, earnings per diluted common share, compensation ratio, non-compensation ratio, pre-tax margin and effective tax rate.

The adjusted weighted average diluted shares outstanding used in the calculation of non-GAAP earnings per diluted common share contains an adjustment to include the acquisition-related common shares for unvested restricted stock awards with service conditions.

Management believes that presenting results and measures on an adjusted, non-GAAP basis in conjunction with the corresponding U.S. GAAP measures provides a more meaningful basis for comparison of its operating results and underlying trends between periods, and enhances the overall understanding of our current financial performance by excluding certain items that may not be indicative of our core operating results. The non-GAAP financial measures should be considered in addition to, not as a substitute for, measures of financial performance prepared in accordance with U.S. GAAP.

Consolidation of the alternative asset management funds results in the inclusion of the proportionate share of the income or loss attributable to the equity interests in consolidated funds that are not attributable, either directly or indirectly, to us (i.e., noncontrolling interests). This proportionate share is reflected in net income/(loss) attributable to noncontrolling interests in the accompanying consolidated statements of operations, and has no effect on our overall financial performance, as ultimately, this income/(loss) is not income/(loss) for us. The adjusted, non-GAAP financial measures include only the actual proportionate share of the income/(loss) attributable to us as an investor in such alternative asset management funds.

The compensation and non-compensation expenses from acquisition-related agreements and amortization of intangible assets are excluded from the adjusted, non-GAAP financial measures as they represent expenses specifically related to acquisitions and therefore are not part of our ongoing operations.

Reconciliation of U.S. GAAP to adjusted, non-GAAP financial information:

(1)Common shares and per common share information have been adjusted to reflect the four-for-one forward split of common stock. See Note 1 to our unaudited consolidated financial statements included in Part I, Item 1 of this Quarterly Report on Form 10-Q.