SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0001104659-11-015401
Form type: SC 13D
Filer: BERKSHIRE HATHAWAY INC
CIK: CIK 1067983
Filed: Mar 18, 2011
Reporting period: Mar 16, 2011
Description: Activist stake

Documents

0001104659-11-015401-index.htm

Complete submission

0001104659-11-015401.txt

directory listing

Filed by

BERKSHIRE HATHAWAY INC