Jefferies Financial Group Inc. — Director's Dealing 2007

Oct 12, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LEUCADIA NATIONAL CORP (LUK)
CIK: 0000096223
Period of Report: 2007-10-11

Reporting Person: MARA THOMAS E (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-10-11	Common Shares	M	48000	$21.753	Disposed	67518	Direct
2007-10-11	Common Shares	S	48000	$52.0096	Disposed	19518	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-10-11	Employee Option to Purchase Common Shares	$21.753	M	48000	Disposed	2011-01-02	Common Shares (48000)	Direct

Footnotes

F1: Not Applicable.