SEC Form 4 · accession 0001209191-15-024063

KAISER ALUMINUM CORP · KALU

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Officer — Sr. VP - Corporate Development

Period of report

Mar 5, 2015

Accepted (ET)

Mar 9, 2015 · 4:14 pm EDT

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0000811596

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Common Stock, par value $0.01 per share^F1	Mar 5, 2015	A	3,435	$0.00	A	20,086	D
Common Stock, par value $0.01 per share^F2	Mar 5, 2015	A	2,916	$0.00	A	23,002	D
Common Stock, par value $0.01 per share	Mar 5, 2015	F	1,126	$75.41	D	21,876	D
Common Stock, par value $0.01 per share	Mar 5, 2015	F	1,836	$75.41	D	20,040	D
Common Stock, par value $0.01 per share	holding	—	—		—	36,252	I	By Barneson Family Trust

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Employee Stock Options (Right to Buy)^F5	$80.01	holding	—	—	—	—	Apr 3, 2017	Common Stock, par value $0.01 per share	2,334	2,334	D

F1Grant to the reporting person effective as of March 5, 2015, of restricted stock under the Kaiser Aluminum Corporation Amended and Restated 2006 Equity and Performance Incentive Plan. All restrictions will lapse on March 5, 2018 or earlier upon the occurrence of certain specified circumstances.
F2Shares earned upon the vesting on March 5, 2015 of certain performance shares granted to the reporting person in 2012 under the Kaiser Aluminum Corporation 2006 Equity and Performance Incentive Plan, as amended. On March 5, 2015, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of a certain pre-established performance goal for 2012 through 2014.
F3Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2015 of the above-referenced performance shares.
F4Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2015 of certain shares granted to the reporting person in 2012 under the Kaiser Aluminum Corporation 2006 Equity and Performance Incentive Plan, as amended.
F5Stock option award granted on April 3, 2007 for 2,334 shares of common stock, with one-third of such options vested on each of the first, second and third anniversaries of the grant date.