13D Filing: Leucadia National and Hrg Group Inc. (NYSE:HRG)

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 13D

(Rule 13d-101)

Under the Securities Exchange Act of 1934

Amendment No. 3

HRG Group,
Inc.

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of class of securities)

41146A106

(CUSIP number)

Roland T. Kelly

Associate General Counsel

LEUCADIA NATIONAL CORPORATION

520 Madison Avenue

New
York, New York 10022

310-914-1373

(Name, address and telephone number of person authorized to receive notices and communications)

March 22, 2017

(Date of event which requires filing of this statement)

If the filing person has
previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e),
13d-1(f) or 13d-1(g), check the following box  ☐.

Note: Schedules filed in paper format shall
include a signed original and five copies of the Schedule, including all exhibits.

The information required on the remainder of this
cover page shall not be deemed to be filed for the purposes of Section 18 of the Securities Exchange Act of 1934 (the Exchange Act) or otherwise subject to the liabilities of that section of the Exchange Act but
shall be subject to all other provisions of the Exchange Act.