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CARBO CERAMICS INC·4

May 18, 5:25 PM ET

RUBIN ROBERT S 4

4 · CARBO CERAMICS INC · Filed May 18, 2011

Insider Transaction Report

Form 4

Period: 2011-05-18

CARBO CERAMICS INCCRR

Director

Transactions

Award
Common Stock
2011-05-18+250→ 500,800 total

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION