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4//SEC Filing

LaCourse William C 4

Accession 0001127602-10-019546

CIK 0000018937other

View on SEC.gov Company Profile

Filed

Jul 19, 8:00 PM ET

Accepted

Jul 20, 5:02 PM ET

Size

10.5 KB

Accession

0001127602-10-019546

Insider Transaction Report

Form 4

Period: 2010-07-16

CERADYNE INCCRDN

LaCourse William C

Director

Transactions

Exercise/Conversion
Restricted Stock Units
2010-07-16−1,500→ 3,000 total
Exp: 2012-07-16→ Common Stock (1,500 underlying)
Exercise/Conversion
Common Stock
2010-07-16+1,500→ 6,740 total
Exercise/Conversion
Common Stock
2010-07-16+846→ 5,240 total
Exercise/Conversion
Restricted Stock Units
2010-07-16−846→ 846 total
Exp: 2011-07-16→ Common Stock (846 underlying)

Footnotes (3)

[F1]Each Restricted Stock Unit represents the contingent right to receive one share of common stock.
[F2]This Award vests as to 846 units on each of July 16, 2009, July 16, 2010 and July 16, 2011.
[F3]This Award vests as to 1,500 shares on each of July 16, 2010, July 16, 2011 and July 16, 2012.

Documents

1 file

4
form4.xmlPrimary
PRIMARY DOCUMENT

Issuer

CERADYNE INC

CIK 0000018937

Entity typeother

Related Parties

1

filerCIK 0001365500

Filing Metadata

Form type: 4
Filed: Jul 19, 8:00 PM ET
Accepted: Jul 20, 5:02 PM ET
Size: 10.5 KB

View on SEC.gov