SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0001193125-12-017115
Form type: SC 13G
Filer: CARBO CERAMICS INC
CIK: CIK 1009672
Filed: Jan 19, 2012
Reporting period: Dec 31, 2011
Description: Passive 5%+ stake

Documents

0001193125-12-017115-index.htm

Complete submission

0001193125-12-017115.txt

directory listing

Filed by

CARBO CERAMICS INC