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Filing
Form 4
Form 4
0001127602-12-018115
·
CERADYNE INC
Filer
Filing index
Filing metadata
Accession number
0001127602-12-018115
Form type
Form 4
Filer
CERADYNE INC
CIK
CIK 18937
Filed
May 24, 2012
Reporting period
May 23, 2012
Description
Insider transaction
Documents
Filing index
0001127602-12-018115-index.htm
Complete submission
0001127602-12-018115.txt
All documents
directory listing
Filed by
CERADYNE INC
CIK 18937
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