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CARBO CERAMICS INC·4

May 23, 4:33 PM ET

RUBIN ROBERT S 4

4 · CARBO CERAMICS INC · Filed May 23, 2013

Insider Transaction Report

Form 4

Period: 2013-05-22

CARBO CERAMICS INCCRR

Director

Transactions

Award
Common Stock
2013-05-22+500→ 421,700 total

Documents

1 file

4
doc4.xmlPrimary
FORM 4 SUBMISSION