EDGAR Filing Documents for 0001181431-13-014123

Form 4 - Statement of changes in beneficial ownership of securities:

SEC Accession No. 0001181431-13-014123

Filing Date

2013-03-04

Accepted

2013-03-04 17:26:34

Documents

Period of Report

2013-02-28

Document Format Files

Seq	Description	Document	Type	Size
1		rrd372370.html	4
1		rrd372370.xml	4	13853
	Complete submission text file	0001181431-13-014123.txt		16258

Mailing Address 1400 KIEWIT PLZ 3555 FARNAM ST STE 1440 OMAHA NE 68131

Business Address 1440 KIEWIT PLZ 3555 FARNAM ST STE 1440 OMAHA NE 68131

BUFFETT WARREN E (Reporting) CIK: 0000315090 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-14106 | Film No.: 13662851

Mailing Address 2000 16TH STREET DENVER CO 80202

Business Address 2000 16TH STREET DENVER CO 80202 3105362506

DAVITA HEALTHCARE PARTNERS INC. (Issuer) CIK: 0000927066 (see all company filings)

IRS No.: 510354549 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8090 Services-Misc Health & Allied Services, NEC

Mailing Address 3555 FARNAM STREET OMAHA NE 68131

Business Address 3555 FARNAM STREET OMAHA NE 68131 4023461400

BERKSHIRE HATHAWAY INC (Reporting) CIK: 0001067983 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-14106 | Film No.: 13662852
SIC: 6331 Fire, Marine & Casualty Insurance