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KAISER ALUMINUM CORP. 2024-2025 Proxy Voting Records

Compiled from SEC Form N-PX filings and KAISER ALUMINUM CORP.’s Form 8-K, filed 2025-06-10 (Item 5.07 on EDGAR). Page generated 02 October 2026.

8Reported items
249Asset managers
1,669Fund votes
2025-06-10Meeting date

Proxy season: 2023-2024 2024-2025 2025-2026

Explore KAISER ALUMINUM CORP. in the interactive database Compare manager voting policies

Official 2024-2025 meeting results reported by KAISER ALUMINUM CORP.

These tallies are KAISER ALUMINUM CORP.’s own, as disclosed to the U.S. Securities and Exchange Commission on Form 8-K, filed 2025-06-10 (Item 5.07, “Submission of Matters to a Vote of Security Holders”). They cover every share voted at the meeting, not just the funds that file Form N-PX.

KAISER ALUMINUM CORP. — official shareholder meeting results, meeting held 2025-06-10
Ballot item	For	Against	Abstain	Withheld	Broker non-votes	Outcome
Elect Director: Kimberly T. Glas	14,545,330	--	--	98,738	677,023	Majority: yes
Elect Director: Keith A. Harvey	14,341,260	--	--	302,808	677,023	Majority: yes
Elect Director: Donald J. Stebbins	13,053,742	--	--	1,590,326	677,023	Majority: yes
The other directors with terms continuing after the 2025 Annual Meeting are Michael C. Arnold, David A.	14,374,781	251,938	17,353	--	677,023	Majority: yes
The number of shares voting "for" constituted 98.16% of the total number of shares represented and entitled to vote at the meeting and actually voted on the proposal. 3.	15,082,533	227,302	11,259	--	--	Majority: yes

Source: KAISER ALUMINUM CORP., Form 8-K, filed with the SEC on 2025-06-10 — read the filing on EDGAR.

How asset managers voted at the KAISER ALUMINUM CORP. 2024-2025 meeting

Each item below shows how the 249 asset managers that disclosed a KAISER ALUMINUM CORP. vote in their SEC Form N-PX filings actually voted. Share totals are the shares those managers' funds voted, summed across every fund they report. These are reported items, not a count of the ballot: fund filings describe one ballot item in different words. Two descriptions are shown as one item only on evidence — the same text (or one cut short of the other), the same director nominee, or a match to the same row of KAISER ALUMINUM CORP.’s own Form 8-K tally — never because they merely read alike. A description that could not be joined that way is listed on its own, so one ballot item can appear more than once.

1. ADVISORY VOTE TO APPROVE COMPENSATION OF THE COMPANY'S NAMED EXECUTIVE OFFICERS AS DISCLOSED IN THE PROXY STATEMENT

SECTION 14A SAY-ON-PAY VOTES

Combines 4 wordings of this item as funds reported it.

99% fund support · no official result

FOR 99%

The 238 asset managers below cast 99% of the shares they voted on this item FOR (15,888,233 for, 163,789 against).

FOR: 15,888,233 (98.9%)AGAINST: 163,789 (1.0%)ABSTAIN: 4,223 (0.0%)NOT VOTED: 683 (0.0%)

Largest asset managers voting on “ADVISORY VOTE TO APPROVE COMPENSATION OF THE COMPANY'S NAMED EXECUTIVE OFFICERS AS DISCLOSED IN THE PROXY STAT” at KAISER ALUMINUM CORP., 2024-2025
Asset manager	For	Against	Vote
BlackRock	2,758,725	233	For
Vanguard	2,166,100	1	For
State Street	1,315,469	0	For
American Century	996,393	0	For
MACQUARIE INVESTMENT MANAGEMENT BUSINESS TRUST	936,286	0	For
BARROW HANLEY MEWHINNEY & STRAUSS LLC	871,837	0	For
Delaware/Macquarie	759,597	0	For
Charles Schwab	595,542	0	For
GEODE CAPITAL MANAGEMENT, LLC	388,720	0	For
Wellington	375,887	0	For
Fidelity	357,820	0	For
Dimensional	343,358	0	For
Invesco	341,220	0	For
AMERICAN BEACON FUNDS	333,155	0	For
Northern Trust	181,562	0	For
Tributary Funds, Inc.	167,021	0	For
First Eagle Investment Management, LLC	157,732	0	For
Virtus	151,598	0	For
SYSTEMATIC FINANCIAL MANAGEMENT LP	144,101	0	For
FIRST EAGLE FUNDS	137,130	0	For
New York Life	117,079	0	For
MELLON INVESTMENTS Corp	107,124	0	For
Victory Capital	102,203	0	For
ICON ADVISERS INC/CO	96,876	0	For
SCM Trust	96,876	0	For

Showing the 25 largest of 238 asset managers. See all 238 in the interactive database.

2. Election of Directors: DONALD J. STEBBINS

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 5 wordings of this item as funds reported it.

89% Majority: yes · of votes cast

FOR 89%11%

FOR: 13,053,742WITHHELD: 1,590,326

KAISER ALUMINUM CORP.’s own tally for this item (“Elect Director: Donald J. Stebbins”): 13,053,742 for, 1,590,326 withheld, per its Form 8-K filed 2025-06-10 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 16,154,376 outstanding shares: 81% for, 10% withheld (91% of the company cast a for/withheld vote).

The 81 asset managers below cast 100% of the shares they voted on this item FOR (7,854,168 for, 0 against).

FOR 88%12%

FOR: 7,854,168 (87.8%)ABSTAIN: 1,079,515 (12.1%)NOT VOTED: 12,360 (0.1%)

Largest asset managers voting on “Election of Directors: DONALD J. STEBBINS” at KAISER ALUMINUM CORP., 2024-2025
Asset manager	For	Abstain	Vote
Vanguard	2,118,942	3	For
BlackRock	2,053,430	0	For
Delaware/Macquarie	0	759,597	Abstain
State Street	497,218	0	For
American Century	488,441	0	For
Fidelity	357,196	0	For
AMERICAN BEACON FUNDS	333,155	0	For
Charles Schwab	287,360	0	For
Dimensional	275,507	0	For
Virtus	151,598	0	For
Invesco	0	139,849	Abstain
FIRST EAGLE FUNDS	137,130	0	For
New York Life	117,079	0	For
SCM Trust	96,876	0	For
THIRD AVENUE TRUST	89,330	0	For
WisdomTree	75,131	0	For
Lincoln Financial	13,987	54,156	Abstain
Keeley Funds, Inc.	62,739	0	For
EA Series Trust	0	56,430	Abstain
BRIDGEWAY FUNDS INC	51,434	0	For
Victory Capital	51,087	0	For
First Trust	43,272	0	For
TIAA	41,820	0	For
Transamerica	41,450	0	For
Equitable	25,316	16,090	For

Showing the 25 largest of 81 asset managers. See all 81 in the interactive database.

3. Election of Directors: KEITH A. HARVEY

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 5 wordings of this item as funds reported it.

98% Majority: yes · of votes cast

FOR 98%

FOR: 14,341,260WITHHELD: 302,808

KAISER ALUMINUM CORP.’s own tally for this item (“Elect Director: Keith A. Harvey”): 14,341,260 for, 302,808 withheld, per its Form 8-K filed 2025-06-10 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 16,154,376 outstanding shares: 89% for, 2% withheld (91% of the company cast a for/withheld vote).

The 81 asset managers below cast 100% of the shares they voted on this item FOR (8,838,324 for, 0 against).

FOR 99%

FOR: 8,838,324 (98.8%)ABSTAIN: 95,359 (1.1%)NOT VOTED: 12,360 (0.1%)

Largest asset managers voting on “Election of Directors: KEITH A. HARVEY” at KAISER ALUMINUM CORP., 2024-2025
Asset manager	For	Abstain	Vote
Vanguard	2,118,944	1	For
BlackRock	2,053,430	0	For
Delaware/Macquarie	759,597	0	For
State Street	497,205	13	For
American Century	488,441	0	For
Fidelity	357,196	0	For
AMERICAN BEACON FUNDS	333,155	0	For
Charles Schwab	287,360	0	For
Dimensional	275,507	0	For
Virtus	151,598	0	For
Invesco	139,849	0	For
FIRST EAGLE FUNDS	137,130	0	For
New York Life	117,079	0	For
SCM Trust	96,876	0	For
THIRD AVENUE TRUST	0	89,330	Abstain
WisdomTree	75,131	0	For
Lincoln Financial	68,143	0	For
Keeley Funds, Inc.	62,739	0	For
EA Series Trust	56,430	0	For
BRIDGEWAY FUNDS INC	51,434	0	For
Victory Capital	51,087	0	For
First Trust	43,272	0	For
TIAA	41,820	0	For
Transamerica	41,450	0	For
Equitable	41,406	0	For

Showing the 25 largest of 81 asset managers. See all 81 in the interactive database.

4. Election of Directors: KIMBERLY T. GLAS

DIRECTOR ELECTIONSMajority of the votes cast: yes

Combines 5 wordings of this item as funds reported it.

99.3% Majority: yes · of votes cast

FOR 99.3%

FOR: 14,545,330WITHHELD: 98,738

KAISER ALUMINUM CORP.’s own tally for this item (“Elect Director: Kimberly T. Glas”): 14,545,330 for, 98,738 withheld, per its Form 8-K filed 2025-06-10 (Item 5.07). FOR was more than half of the votes cast. Whether the item passed is for the filing to say; its statement has not been read for this item. Of all 16,154,376 outstanding shares: 90% for, 0.7% withheld (91% of the company cast a for/withheld vote).

The 81 asset managers below cast 100% of the shares they voted on this item FOR (8,929,460 for, 0 against).

FOR 99.8%

FOR: 8,929,460 (99.8%)ABSTAIN: 4,223 (0.0%)NOT VOTED: 12,360 (0.1%)

Largest asset managers voting on “Election of Directors: KIMBERLY T. GLAS” at KAISER ALUMINUM CORP., 2024-2025
Asset manager	For	Vote
Vanguard	2,118,945	For
BlackRock	2,053,430	For
Delaware/Macquarie	759,597	For
State Street	497,218	For
American Century	488,441	For
Fidelity	357,196	For
AMERICAN BEACON FUNDS	333,155	For
Charles Schwab	287,360	For
Dimensional	275,507	For
Virtus	151,598	For
Invesco	139,849	For
FIRST EAGLE FUNDS	137,130	For
New York Life	117,079	For
SCM Trust	96,876	For
THIRD AVENUE TRUST	89,330	For
WisdomTree	75,131	For
Lincoln Financial	68,143	For
Keeley Funds, Inc.	62,739	For
EA Series Trust	56,430	For
BRIDGEWAY FUNDS INC	51,434	For
Victory Capital	51,087	For
First Trust	43,272	For
TIAA	41,820	For
Transamerica	41,450	For
Equitable	41,406	For

Showing the 25 largest of 81 asset managers. See all 81 in the interactive database.

5. RATIFICATION OF DELOITTE & TOUCHE LLP AS THE COMPANY'S INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR 2025

AUDIT-RELATED

99.2% fund support · no official result

FOR 99.2%

The 79 asset managers below cast 99.2% of the shares they voted on this item FOR (9,003,994 for, 64,544 against).

FOR: 9,003,994 (99.2%)AGAINST: 64,544 (0.7%)ABSTAIN: 4,223 (0.0%)

Largest asset managers voting on “RATIFICATION OF DELOITTE & TOUCHE LLP AS THE COMPANY'S INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM FOR 2025” at KAISER ALUMINUM CORP., 2024-2025
Asset manager	For	Against	Vote
Vanguard	2,117,990	955	For
BlackRock	2,053,430	0	For
Delaware/Macquarie	759,597	0	For
State Street	497,188	30	For
American Century	488,441	0	For
Fidelity	357,196	0	For
AMERICAN BEACON FUNDS	333,155	0	For
Charles Schwab	287,360	0	For
Dimensional	275,507	0	For
Tributary Funds, Inc.	167,021	0	For
Virtus	151,598	0	For
Invesco	139,849	0	For
FIRST EAGLE FUNDS	137,130	0	For
New York Life	117,079	0	For
SCM Trust	96,876	0	For
THIRD AVENUE TRUST	89,330	0	For
WisdomTree	75,131	0	For
Lincoln Financial	68,143	0	For
Keeley Funds, Inc.	62,739	0	For
EA Series Trust	0	56,430	Against
BRIDGEWAY FUNDS INC	51,434	0	For
Victory Capital	51,087	0	For
First Trust	43,272	0	For
TIAA	41,820	0	For
Transamerica	41,450	0	For

Showing the 25 largest of 79 asset managers. See all 79 in the interactive database.

6. Advisory Vote to Ratify Named Executive Officers' Compensation

SECTION 14A SAY-ON-PAY VOTES

100% fund support · no official result

FOR 82%NOT VOTED 18%

The 5 asset managers below cast 100% of the shares they voted on this item FOR (56,849 for, 0 against).

FOR: 56,849 (82.1%)NOT VOTED: 12,360 (17.9%)

Largest asset managers voting on “Advisory Vote to Ratify Named Executive Officers' Compensation” at KAISER ALUMINUM CORP., 2024-2025
Asset manager	For	Vote
JPMorgan	27,352	For
GuideStone	27,269	For
Empower	0	Not Voted
HC CAPITAL TRUST	1,828	For
CLEARWATER INVESTMENT TRUST	400	For

7. Ratify Deloitte & Touche LLP as Auditors

AUDIT-RELATED

100% fund support · no official result

FOR 70%NOT VOTED 30%

The 4 asset managers below cast 100% of the shares they voted on this item FOR (29,497 for, 0 against).

FOR: 29,497 (70.5%)NOT VOTED: 12,360 (29.5%)

Largest asset managers voting on “Ratify Deloitte & Touche LLP as Auditors” at KAISER ALUMINUM CORP., 2024-2025
Asset manager	For	Vote
GuideStone	27,269	For
Empower	0	Not Voted
HC CAPITAL TRUST	1,828	For
CLEARWATER INVESTMENT TRUST	400	For

8. DIRECTOR

DIRECTOR ELECTIONS

100% fund support · no official result

FOR 100%

The 2 asset managers below cast 100% of the shares they voted on this item FOR (168,575 for, 0 against).

FOR: 168,575 (100.0%)

Largest asset managers voting on “DIRECTOR” at KAISER ALUMINUM CORP., 2024-2025
Asset manager	For	Against	Abstain	Withheld	Vote
Tributary Funds, Inc.	167,021	0	0	0	For
Tidal Trust III	1,554	0	0	0	For

Largest KAISER ALUMINUM CORP. shareholders voting in 2024-2025

Ranked by the number of KAISER ALUMINUM CORP. shares each manager voted on the most widely held ballot item of the 2024-2025 meeting, shown as a share of the 16,154,376 shares outstanding at the time of that meeting.

Top KAISER ALUMINUM CORP. shareholders by shares voted, 2024-2025
#	Asset manager	% of shares outstanding
1	BlackRock	17.08%
2	Vanguard	13.41%
3	State Street	8.14%
4	American Century	6.17%
5	MACQUARIE INVESTMENT MANAGEMENT BUSINESS TRUST	5.80%
6	BARROW HANLEY MEWHINNEY & STRAUSS LLC	5.40%
7	Delaware/Macquarie	4.70%
8	Charles Schwab	3.69%
9	GEODE CAPITAL MANAGEMENT, LLC	2.41%
10	Wellington	2.33%

Reported KAISER ALUMINUM CORP. ownership

Positions disclosed to the SEC on Schedules 13D and 13G, Form 13F and the company’s own proxy statement (DEF 14A).

KAISER ALUMINUM CORP. beneficial owners on record for the 2024-2025 proxy season
Holder	% outstanding	Disclosure
BlackRock	18.38%	13F
Vanguard Group	12.89%	13F
State Street	5.42%	13F
Dimensional Fund Advisors	5.03%	13F
BARROW HANLEY MEWHINNEY & STRAUSS LLC	4.78%	13G
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	4.42%	13G
Wellington Management	2.81%	13F
Invesco	2.67%	13F
Charles Schwab	1.85%	13F
Northern Trust	1.18%	13F

Percentages above are of 16,154,376 shares outstanding, as reported by KAISER ALUMINUM CORP. on its Form 10-Q dated 2025-03-31 (see the filing on EDGAR). This is the count contemporaneous with the 2024-2025 meeting, so the percentages are the ones that were true then, not ones restated against today’s share count.

About this page

Every figure above is derived from filings made with the US Securities and Exchange Commission: Form N-PX, in which registered investment companies and institutional managers disclose how they voted every proxy, and Form 8-K Item 5.07, in which the company reports its own meeting results. Shares outstanding are taken from KAISER ALUMINUM CORP.’s 10-Q dated 2025-03-31. This page is a static snapshot rebuilt weekly on 02 October 2026; a live search always shows the current data.

At KAISER ALUMINUM CORP.'s shareholder meeting held 2025-06-10, in the 2024-2025 proxy season, 249 asset managers reported how they voted in their SEC Form N-PX filings, covering 1,669 separate fund positions. Their filings are grouped here into 8 reported items; because filers word the same ballot item differently, that can be more than the number of items on the ballot. KAISER ALUMINUM CORP.'s own Form 8-K tally for this meeting is published below, but no row in it could be matched to the most widely held item, so this page states no certified outcome for that item. On that item — ADVISORY VOTE TO APPROVE COMPENSATION OF THE COMPANY'S NAMED EXECUTIVE OFFICERS AS DISCLOSED IN… — the reporting funds cast 99% of the shares they voted in favour (FOR divided by FOR plus AGAINST, the conventional basis for proxy support; abstentions, broker non-votes and unvoted shares are excluded because none of them took a side). That is the aggregate of those managers' own N-PX disclosures, not the company's certified result, and the funds are a subset of all shareholders.

KAISER ALUMINUM CORP. proxy season coverage: 2023-2024 · 2024-2025 (this page) · 2025-2026.