Form 4 Filing for Jefferies Financial Group Inc.

Michael J. Sharp, EVP and General Counsel of Jefferies Financial Group Inc. (JEF), acquired 746 shares of Common Stock on May 29, 2026, through a dividend reinvestment. This transaction, exempt under Rule 16b-3(d)(1) & (2), resulted in a post-transaction share count of 167,663. Additionally, Mr. Sharp holds 5 shares of Common Stock indirectly as trustee of a profit-sharing plan. The acquisition price was $52.72 per share. This filing is an update to ownership details following the transaction.