UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 (State or other jurisdiction of incorporation or organization) FORM 10-K New York 13-2615557 (I.R.S. Employer Identification Number) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended November 30, 2021 520 Madison Avenue New York, New York 10022 (Address of principal executive offices) (Zip Code) or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANG ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________ FORM 10-Q | | | For the quarterly period ended August 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-5721 JEFFERIES FINANCIAL GROUP INC. (Exact name of registrant as specified in its Charter) (State or other jurisdiction of incorporation or organization) 520 Madison Avenue New York, New York 10022 (Address of pri ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________ FORM 10-Q | | | For the quarterly period ended May 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-5721 JEFFERIES FINANCIAL GROUP INC. (Exact name of registrant as specified in its Charter) (State or other jurisdiction of incorporation or organization) 520 Madison Avenue New York, New York 10022 (Address of princi ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________ FORM 10-Q | | | For the quarterly period ended February 28, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-5721 JEFFERIES FINANCIAL GROUP INC. (Exact name of registrant as specified in its Charter) (State or other jurisdiction of incorporation or organization) 520 Madison Avenue New York, New York 10022 (Address of p ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended November 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 1-5721 JEFFERIES FINANCIAL GROUP INC. (Exact Name of Registrant as Specified in its Charter) (State or other jurisdiction of incorporation or organ ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________ FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended August 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-5721 JEFFERIES FINANCIAL GROUP INC. (Exact name of registrant as specified in its Charter) (State or other jurisdiction of incorp ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________ FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended May 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-5721 JEFFERIES FINANCIAL GROUP INC. (Exact name of registrant as specified in its Charter) (State or other jurisdiction of incorpora ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 __________ FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended February 29, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-5721 JEFFERIES FINANCIAL GROUP INC. (Exact name of registrant as specified in its Charter) (State or other jurisdiction of inco ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended November 30, 2019 or JEFFERIES FINANCIAL GROUP INC. (Exact Name of Registrant as Specified in its Charter) New York 13-2615557 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number) 520 Madison Avenue New York, New York 10022 (Address of principal executive offices) (Z ...

Jefferies Financial Group Inc. 2019 Investor Meeting Wednesday, October 16, 2019 Presentations and Q&A Jefferies Note on Forward Looking Statements Certain statements contained herein may constitute "forward-looking statements," within the meaning of Section 27A of the Securities Act of 1933, Section 21E of the Securities Exchange Act of 1934 and/or the Private Securities Litigation Reform Act of 1995, regarding Jefferies Financial Group Inc., Jefferies Group LLC, Spectrum Brands Holdings, Inc. and Global B ...