144 0000924255 XXXXXXXX LIVE 0000096223 Jefferies Financial Group Inc. 001-05721 520 Madison Avenue New York NY 10022 212-284-2300 JOSEPH STEINBERG Officer Director Common Jefferies LLC

520 Madison Avenue 4th Floor New York NY 10022

1148060 42363414 220917136 07/31/2023 NYSE Common 12/31/2008 The shares represent stock acquired over multiple years that were granted pursuant to original issuances, warrant exercises, and various stock splits. Jefferies Financial Group Inc. N 1148060 12/31/2008 N/A Y The shares to be sold are held by a corporation, of which Joseph Steinberg, Chairman of the Board of Directors of Jefferies Financial Group, Inc. is deemed to be a beneficial owner of pursuant to Section 13(d) of the Securities Exchange Act of 1934. 07/31/2023 /s/ Joanna Jia, as attorney-in-fact for Joseph Steinberg