13D Filing: Berkshire Hathaway and USG Corp (USG)

NAMES OF
REPORTING PERSONS

I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY)

Berkshire Hathaway Inc.

CHECK THE APPROPRIATE BOX IF A MEMBER
OF A GROUP*

(a)  ☒        (b)  ☐

SEC USE ONLY

SOURCE OF FUNDS

AF

CHECK BOX IF DISCLOSURE OF LEGAL
PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(e) or 2(f)  ☐

CITIZENSHIP OR PLACE OF
ORGANIZATION

Delaware
corporation

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

SOLE VOTING POWER

0

SHARED VOTING POWER

43,387,980 (see Item 5)

SOLE DISPOSITIVE POWER

0

SHARED DISPOSITIVE POWER

43,387,980 (see Item
5)

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

43,387,980 (see Item 5)

CHECK BOX IF THE AGGREGATE AMOUNT IN
ROW (11) EXCLUDES CERTAIN SHARES*  ☐

PERCENT OF CLASS REPRESENTED BY AMOUNT
IN ROW (11)

30.8% (see Item 5)

TYPE OF REPORTING PERSON*

HC, CO