Stocks
KALU KAISER ALUMINUM CORP

KALU

KAISER ALUMINUM CORP

Company with tickers: KALU

CIK

811596

CUSIP

483007704

Shares Outstanding

16,340,606

Price History Institutional Holders Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trades Congressional Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-04-29	Grimley Richard P.	Director	Sell	1,524	$171.52	$261,396	4,578
2026-04-29	Harvey Keith	Director, President & CEO	Sell	3,031	$173.13	$524,757	94,308
2026-04-28	DONNAN JOHN MALCOLM	EVP, CAO and GC	Gift	1,500	—	—	28,200
2026-04-28	West Neal E	EVP & CFO	Sell	5,000	$173.29	$866,450	19,091
2026-04-28	West Neal E	EVP & CFO	Other	18,390	—	—	18,390
2026-04-27	Wilcox Brett	Director	Other	1,905	—	—	1,905
2026-04-27	Wilcox Brett	Director	Sell	15,000	$174.44	$2,616,600	9,887
2026-04-27	DONNAN JOHN MALCOLM	EVP, CAO and GC	Sell	2,743	$178.20	$488,807	29,700
2026-04-27	Gheorghe Iulian	SVP - Adv Eng & Innovation	Sell	175	$174.22	$30,489	4,448
2026-04-27	Harvey Keith	Director, President & CEO	Sell	47,001	$175.09	$8,229,405	97,339
2026-03-05	Harvey Keith	Director, President & CEO	Award	47,895	—	—	168,921
2026-03-05	Harvey Keith	Director, President & CEO	Tax	17,722	$125.84	$2,230,136	151,199
2026-03-05	Harvey Keith	Director, President & CEO	Tax	6,859	$125.84	$863,137	144,340
2026-03-05	Robb Thomas H.	EVP - Manufacturing	Award	2,954	—	—	17,898
2026-03-05	Gheorghe Iulian	SVP - Adv Eng & Innovation	Tax	216	$125.84	$27,181	4,623
2026-03-05	Gheorghe Iulian	SVP - Adv Eng & Innovation	Award	852	—	—	4,839
2026-03-05	Barger Hugh J. III	EVP - Sales & Marketing	Award	1,686	—	—	5,711
2026-03-05	DONNAN JOHN MALCOLM	EVP, CAO and GC	Award	3,699	—	—	25,904
2026-03-05	DONNAN JOHN MALCOLM	EVP, CAO and GC	Tax	1,669	$125.84	$210,027	32,443
2026-03-05	DONNAN JOHN MALCOLM	EVP, CAO and GC	Award	11,649	—	—	37,553
2026-03-05	DONNAN JOHN MALCOLM	EVP, CAO and GC	Tax	3,441	$125.84	$433,015	34,112
2026-03-05	Harvey Keith	Director, President & CEO	Award	17,795	—	—	121,026
2026-03-05	Narayan Vijai	VP, Corp Ctrl & CAO	Tax	97	$125.84	$12,206	7,517
2026-03-05	Narayan Vijai	VP, Corp Ctrl & CAO	Award	733	—	—	8,096
2026-03-05	Narayan Vijai	VP, Corp Ctrl & CAO	Tax	482	$125.84	$60,655	7,614
2026-03-05	West Neal E	EVP & CFO	Award	12,296	—	—	35,161
2026-03-05	West Neal E	EVP & CFO	Tax	3,694	$125.84	$464,853	31,467
2026-03-05	West Neal E	EVP & CFO	Tax	1,761	$125.84	$221,604	29,706
2026-03-05	West Neal E	EVP & CFO	Other	12,775	—	—	12,775
2026-03-05	West Neal E	EVP & CFO	Award	3,905	—	—	22,865
2026-02-23	Robb Thomas H.	EVP - Manufacturing	Award	440	—	—	14,944
2026-02-23	DONNAN JOHN MALCOLM	EVP, CAO and GC	Sell	18,461	$125.08	$2,309,024	22,205
2026-02-23	West Neal E	EVP & CFO	Other	18,960	—	—	18,960
2026-02-23	West Neal E	EVP & CFO	Sell	5,000	$121.72	$608,600	12,775
2026-02-19	Gheorghe Iulian	SVP - Adv Eng & Innovation	Tax	76	$127.05	$9,656	3,987
2026-01-01	Barger Hugh J. III	EVP - Sales & Marketing	Other	4,025	—	—	4,025
2025-12-16	Robb Thomas H.	EVP - Manufacturing	Other	14,504	—	—	14,504
2025-12-16	Gheorghe Iulian	SVP - Adv Eng & Innovation	Other	4,063	—	—	4,063
2025-11-21	Harvey Keith	Director, President & CEO	Other	33,000	$90.34	$2,981,220	103,231
2025-11-07	Tiffany Blain	EVP - Sales & Marketing	Sell	8,656	$93.92	$812,997	26,275
2025-11-07	Narayan Vijai	VP, Corp Ctrl & CAO	Tax	163	$94.53	$15,408	7,363
2025-09-18	HOFFMAN JAMES DONALD	Director	Other	0	—	—	0
2025-09-18	HOFFMAN JAMES DONALD	Director	Award	1,022	$77.03	$78,725	2,385
2025-09-18	HOFFMAN JAMES DONALD	Director	Award	1,363	—	—	1,363
2025-08-12	Walsh Jason	EVP - Manufacturing	Tax	7,236	$74.72	$540,674	42,770
2025-08-12	Tiffany Blain	EVP - Sales & Marketing	Tax	6,982	$74.72	$521,695	34,931
2025-06-10	MINOR GLENDA J	Director	Other	0	—	—	0
2025-06-10	Wilcox Brett	Director	Award	1,592	$73.49	$116,996	9,919
2025-06-10	Wilcox Brett	Director	Award	1,905	—	—	8,327
2025-06-10	Wilcox Brett	Director	Other	16,873	—	—	16,873
2025-06-10	Foster David A	Director	Award	1,905	—	—	23,546
2025-06-10	Glas Kimberly Thompson	Director	Award	1,905	—	—	2,680
2025-06-10	MINOR GLENDA J	Director	Award	1,490	$73.49	$109,500	3,395
2025-06-10	MINOR GLENDA J	Director	Award	1,905	—	—	1,905
2025-06-10	Grimley Richard P.	Director	Award	1,905	—	—	6,102
2025-06-10	arnold michael c	Director	Award	918	$73.49	$67,464	10,659
2025-06-10	arnold michael c	Director	Award	1,905	—	—	9,741
2025-06-10	STEBBINS DONALD J	Director	Award	1,905	—	—	13,990
2025-06-10	STEBBINS DONALD J	Director	Other	50	—	—	50
2025-06-10	Williams Kevin W	Director	Award	1,905	—	—	8,562
2025-06-10	MARTIN LAURALEE	Director	Award	1,626	$73.49	$119,495	8,345
2025-06-10	MARTIN LAURALEE	Director	Award	1,905	—	—	6,719
2025-04-30	West Neal E	EVP & CFO	Other	18,960	—	—	18,960
2025-04-30	West Neal E	EVP & CFO	Award	39	$63.51	$2,477	17,775
2025-04-30	West Neal E	EVP & CFO	Award	461	$63.42	$29,237	17,736
2025-03-05	Tiffany Blain	EVP - Sales & Marketing	Tax	616	$69.00	$42,504	41,913
2025-03-05	Tiffany Blain	EVP - Sales & Marketing	Tax	298	$69.00	$20,562	42,529
2025-03-05	Tiffany Blain	EVP - Sales & Marketing	Award	973	—	—	42,827
2025-03-05	Tiffany Blain	EVP - Sales & Marketing	Award	3,261	—	—	41,854
2025-03-05	Walsh Jason	EVP - Manufacturing	Tax	302	$69.00	$20,838	50,778
2025-03-05	Walsh Jason	EVP - Manufacturing	Tax	772	$69.00	$53,268	50,006
2025-03-05	Walsh Jason	EVP - Manufacturing	Award	4,472	—	—	50,039
2025-03-05	West Neal E	EVP & CFO	Other	13,026	—	—	13,026
2025-03-05	West Neal E	EVP & CFO	Award	2,299	—	—	24,712
2025-03-05	West Neal E	EVP & CFO	Award	7,150	—	—	22,413
2025-03-05	West Neal E	EVP & CFO	Tax	892	$69.00	$61,548	23,209
2025-03-05	West Neal E	EVP & CFO	Tax	611	$69.00	$42,159	24,101
2025-03-05	Parkinson Ray	SVP - AE & Innovation	Other	3,178	—	—	3,178
2025-03-05	Parkinson Ray	SVP - AE & Innovation	Award	3,086	—	—	20,759
2025-03-05	Parkinson Ray	SVP - AE & Innovation	Tax	645	$69.00	$44,505	20,750
2025-03-05	Parkinson Ray	SVP - AE & Innovation	Award	1,081	—	—	21,840
2025-03-05	Parkinson Ray	SVP - AE & Innovation	Tax	445	$69.00	$30,705	21,395
2025-03-05	Harvey Keith	Director, President & CEO	Tax	2,427	$69.00	$167,463	136,231
2025-03-05	Harvey Keith	Director, President & CEO	Award	27,299	—	—	130,849
2025-03-05	Harvey Keith	Director, President & CEO	Tax	2,514	$69.00	$173,466	138,658
2025-03-05	Harvey Keith	Director, President & CEO	Award	10,323	—	—	141,172
2025-03-05	Narayan Vijai	VP, Corp Ctrl & CAO	Award	1,342	—	—	7,526
2025-03-05	DONNAN JOHN MALCOLM	EVP, CAO and GC	Award	6,774	—	—	39,876
2025-03-05	DONNAN JOHN MALCOLM	EVP, CAO and GC	Award	2,299	—	—	42,175
2025-03-05	DONNAN JOHN MALCOLM	EVP, CAO and GC	Tax	614	$69.00	$42,366	41,561
2025-03-05	DONNAN JOHN MALCOLM	EVP, CAO and GC	Tax	895	$69.00	$61,755	40,666
2025-03-05	Walsh Jason	EVP - Manufacturing	Award	1,041	—	—	51,080
2025-01-10	Glas Kimberly Thompson	Director	Award	775	—	—	775
2025-01-01	Glas Kimberly Thompson	Director	Other	0	—	—	0
2024-11-07	Narayan Vijai	VP, Corp Ctrl & CAO	Tax	163	$83.53	$13,615	6,184
2024-07-29	Harvey Keith	Director, President & CEO	Buy	2,536	$77.25	$195,906	103,550
2024-07-29	Harvey Keith	Director, President & CEO	Buy	52	$76.25	$3,965	101,014
2024-06-11	arnold michael c	Director	Award	557	$96.89	$53,968	7,000
2024-06-11	arnold michael c	Director	Award	1,444	—	—	6,443
2024-06-11	Sebastian Teresa Mosley	Director	Award	241	$96.89	$23,350	3,745