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Kaiser Aluminium Corp (KALU)

Shares Out (Basic)

16.35M

Quarterly · Period ending: Sep 30, 2026

KALU Shares Out (Basic)

Latest reported16.35Mperiod endingSep 30, 2026

Latest reported16.35Mperiod endingSep 30, 2026

KALU Quarterly Shares Out (Basic) (50.00M → 16.35M)

Quarterly shares out (basic)

High-resolution chart · PNG

KALU shares out (basic) history

Quarterly. Dates are reporting period ends; fiscal years can differ from calendar years.

Kaiser Aluminium Corp Shares Out (Basic) — Quarterly
Period ending	Shares Out (Basic)
Sep 30, 2001	80,839,000
Jun 30, 2001	79,780,000
Mar 31, 2001	79,610,000
Dec 31, 2000	79,574,000
Sep 30, 2000	79,556,000
Jun 30, 2000	79,541,000
Mar 31, 2000	79,407,000
Dec 31, 1999	78,626,051
Sep 30, 1999	80,000,000
Jun 30, 1999	79,377,000
Mar 31, 1999	79,583,333
Dec 31, 1998	79,460,000
Sep 30, 1998	77,142,857
Jun 30, 1998	79,523,810
Mar 31, 1998	80,000,000
Dec 31, 1997	79,191,692
Sep 30, 1997	73,636,364
Jun 30, 1997	72,500,000
Mar 31, 1997	71,651,349
Dec 31, 1996	71,651,349
Sep 30, 1996	72,500,000
Jun 30, 1996	67,777,778
Mar 31, 1996	70,909,091
Dec 31, 1995	70,556,000
Sep 30, 1995	58,461,538
Jun 30, 1995	58,064,516
Mar 31, 1995	58,205,000
Dec 31, 1994	58,205,000
Sep 30, 1994	58,000,000
Jun 30, 1994	57,800,000
Mar 31, 1994	51,791,045
Dec 31, 1993	51,791,045
Sep 30, 1993	50,000,000
Jun 30, 1993	57,058,824
Mar 31, 1993	57,321,429
Dec 31, 1992	55,364,742
Sep 30, 1992	65,000,000
Jun 30, 1992	57,142,857
Mar 31, 1992	56,000,000
Dec 31, 1991	56,000,000
Sep 30, 1991	56,341,463
Jun 30, 1991	50,000,000
Mar 31, 1991	44,899,000
Dec 31, 1990	50,000,000
Sep 30, 1990	50,000,000

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.