PIPER SANDLER COMPANIES

NOTE 11| LEGAL CONTINGENCIES

The Company has been named as a defendant in various legal actions, including complaints and litigation and arbitration claims, arising from its business activities. Such actions include claims related to securities brokerage and investment banking activities, and certain class actions that primarily allege violations of securities laws and seek unspecified damages, which could be substantial. Also, the Company is involved from time to time in investigations and proceedings by governmental agencies and self-regulatory organizations ("SROs") which could result in adverse judgments, settlements, penalties, fines or other relief.

The Company accrues for potential losses resulting from pending and potential legal actions, investigations and regulatory proceedings when such losses are probable and reasonably estimable. In many cases, however, it is inherently difficult to determine whether any loss is probable or even possible or to estimate the amount or range of any potential loss, particularly where proceedings may be in relatively early stages or where plaintiffs are seeking substantial or indeterminate damages. Matters frequently need to develop before a probability of loss can be determined or range of loss can reasonably be estimated. Given uncertainties regarding the timing, scope, volume and outcome of pending and potential legal actions, investigations and regulatory proceedings and other factors, the amounts of accruals and ranges of reasonably possible losses are difficult to determine and of necessity subject to future revision. Subject to the foregoing, management of the Company believes, based on currently available information, after consultation with outside legal counsel and taking into account any prior accruals, that pending legal actions, investigations and regulatory proceedings will be resolved with no material adverse effect on the financial condition, results of operations or cash flows of the Company, except as described in the next paragraph.

The SEC and the Commodity Futures Trading Commission (the "CFTC") are conducting investigations of the Company regarding compliance with recordkeeping requirements for business-related communications sent over unapproved electronic messaging channels. The SEC and the CFTC have brought numerous enforcement actions relating to recordkeeping practices and are currently conducting numerous similar investigations of other broker dealers and registered investment advisors. The Company is cooperating with the investigations. The Company has engaged in settlement negotiations with the SEC and the CFTC to resolve these investigations and anticipates that the resolution will include the payment of civil money penalties. As of March 31, 2024, the Company has accrued $16.5 million as estimated civil penalties related to these investigations, and recorded a $3.5 million reversal of other operating expenses for the three months ended March 31, 2024.

If during any period a potential adverse contingency becomes probable or is resolved for an amount in excess of the established accrual, the results of operations and cash flows in that period and the financial condition as of the end of that period could be materially adversely affected. At March 31, 2024, the high end of the range of reasonably estimable losses in excess of amounts accrued was approximately $0.5 million. In addition, there can be no assurance that material losses will not be incurred from claims that have not yet been brought to the Company's attention or are not yet determined to be reasonably possible.