CENTURY ALUMINUM CO·4

May 1, 8:01 PM ET

Nielsen Robert R 4

4 · CENTURY ALUMINUM CO · Filed May 1, 2009

Insider Transaction Report

Form 4
Period: 2009-05-01
Nielsen Robert R
Executive Vice President
Transactions
  • Tax Payment

    Common Stock

    2009-05-01$4.81/sh1,788$8,60045,227 total
Holdings
  • Common Stock

    (indirect: By 401(k))
    176.486
Footnotes (3)
  • [F1]Reports shares withheld by the Issuer to satisfy tax obligations at a net settlement price equal to the average of the high and low sale price on NASDAQ on May 1, 2009, the vesting date, in connection with serviced based performance shares granted to the Reporting Person on May 1, 2006 which vested one-third on each of the one, two and three year anniversaries of the grant date.
  • [F2]Includes unvested shares of performance share units granted to the Reporting Person in connection with the Issuer's 2008-2010 Performance Share Program ("Plan Period") under a Rule 16b-3(d) plan, all of which vest in the ordinary course on the last day of the Plan Period (December 31, 2010).
  • [F3]Reported by 401(k) plan trustee on April 30, 2009.

Documents

1 file
  • 4
    doc1.xmlPrimary

    FORM 4