Kaiser Aluminum Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:KALU Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
07 Nov 25	SellUS$812,997	Blain Tiffany	Individual		8,656	US$93.92

Insider Trading Volume

Insider Buying: KALU insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of KALU?
Owner Type	Number of Shares	Ownership Percentage
State or Government	7,708	0.0478%
Individual Insiders	302,007	1.87%
Institutions	15,823,128	98.1%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 82.79% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
18.9%	BlackRock, Inc.	3,026,258	US$365.8m	-0.32%	no data
13.2%	The Vanguard Group, Inc.	2,111,968	US$255.3m	0.07%	no data
7.18%	State Street Global Advisors, Inc.	1,152,987	US$139.4m	-0.12%	no data
6.3%	Nomura Investment Management Business Trust	1,011,440	US$122.3m	0.13%	0.15%
5.09%	Dimensional Fund Advisors LP	817,743	US$98.8m	0.58%	0.01%
4.81%	Barrow, Hanley, Mewhinney & Strauss, LLC	772,804	US$93.4m	-11.5%	0.24%
3.67%	American Century Investment Management Inc	588,720	US$71.2m	9.79%	0.03%
3.13%	Wellington Management Group LLP	502,446	US$60.7m	1.13%	0.01%
3.12%	Tributary Capital Management, LLC	500,418	US$60.5m	92.5%	2.86%
2.49%	Geode Capital Management, LLC	399,188	US$48.2m	1.94%	no data
1.84%	Charles Schwab Investment Management, Inc.	294,829	US$35.6m	-1.92%	no data
1.64%	Systematic Financial Management LP	264,001	US$31.9m	0.55%	0.69%
1.17%	Bridgeway Capital Management, LLC	188,418	US$22.8m	8.91%	0.33%
1.12%	Northern Trust Global Investments	179,424	US$21.7m	-0.63%	no data
1.06%	Hotchkis and Wiley Capital Management, LLC	169,920	US$20.5m	0%	0.06%
1.05%	BNY Asset Management	169,372	US$20.5m	-3.93%	no data
0.95%	First Eagle Investment Management, LLC	153,240	US$18.5m	1.33%	0.02%
0.94%	Managed Account Advisors LLC	150,820	US$18.2m	10.9%	no data
0.91%	Morgan Stanley	146,360	US$17.7m	17.3%	no data
0.86%	Fisher Asset Management, LLC	137,787	US$16.7m	-6.57%	0.01%
0.79%	NFJ Investment Group, LLC	127,604	US$15.4m	1.54%	0.47%
0.71%	UBS Asset Management AG	113,523	US$13.7m	-32.8%	no data
0.7%	Invesco Capital Management LLC	111,891	US$13.5m	0.83%	no data
0.69%	ICON Advisers, Inc.	111,391	US$13.5m	-5.11%	2.88%
0.56%	Third Avenue Management LLC	89,535	US$10.8m	0%	0.76%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/01/06 09:23
End of Day Share Price	2026/01/05 00:00
Earnings	2025/09/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Kaiser Aluminum Corporation is covered by 17 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Paul Luther	BofA Global Research
Jorge Beristain	Deutsche Bank
Sohail Tharani	Goldman Sachs