CERADYNE INC·4

Jul 20, 8:05 PM ET

ALLIEGRO RICHARD A 4

4 · CERADYNE INC · Filed Jul 20, 2011

Insider Transaction Report

Form 4
Period: 2011-07-18
Transactions
  • Exercise/Conversion

    Common Stock

    2011-07-18+8466,185 total
  • Exercise/Conversion

    Common Stock

    2011-07-18+1,5007,685 total
  • Exercise/Conversion

    Restricted Stock Units

    2011-07-188460 total
    Exp: 2011-07-16Common Stock (846 underlying)
  • Exercise/Conversion

    Restricted Stock Units

    2011-07-181,6663,334 total
    Exp: 2013-07-16Common Stock (1,666 underlying)
  • Exercise/Conversion

    Common Stock

    2011-07-18+1,6669,351 total
  • Exercise/Conversion

    Restricted Stock Units

    2011-07-181,5001,500 total
    Exp: 2012-07-16Common Stock (1,500 underlying)
Footnotes (4)
  • [F1]Each Restricted Stock Unit represents the contingent right to receive one share of common stock.
  • [F2]This Award vests as to 846 shares 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.
  • [F4]This Award vests as to 1,666 shares on July 16, 2011, and 1,667 shares on both July 16, 2012 and July 16, 2013.

Documents

1 file
  • 4
    form4.xmlPrimary

    PRIMARY DOCUMENT