SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-12-078716
Form type: SC 13D
Filer: BERKSHIRE HATHAWAY INC
CIK: CIK 1067983
Filed: Nov 19, 2012
Reporting period: Nov 16, 2012
Description: Activist stake

Documents

0001104659-12-078716-index.htm

Complete submission

0001104659-12-078716.txt

directory listing

Filed by

BERKSHIRE HATHAWAY INC