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Donnan John Malcolm's Form 4 filing

Kaiser Aluminum Corp (KALU) · filed Apr 29, 2026

Accession no.
0001193125-26-191904
Filed
Apr 29, 2026
Trade date
Apr 27-28, 2026
Filing delay
2 days
Rule 10b5-1 plan
Not checked

This filing lists 2 non-derivative transactions. Open-market sales total $488.8K. It was filed 2 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Donnan John MalcolmCIK 0001311544Officer (EVP, CAO and GC)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Apr 27, 2026Common Stock, par value $0.01 per shareSSaleDisposed−2,743$178.20F1−$488,802.629,700Direct
Apr 28, 2026Common Stock, par value $0.01 per shareGGiftDisposed−1,500$0.00F3$028,200Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

Represents the sale of 2,743 shares in multiple transactions, ranging from $175.96 to $179.41 per share, resulting in a weighted average sale price of $178.20 per share. The reporting person undertakes to provide upon request by the SEC staff, the Registrant, or a security holder of the Registrant, full information regarding the number of shares sold at each separate price within the range.

Referenced by the price of 1 transaction in Table I.

F3

Bona fide gift by the reporting person to a charitable trust for no consideration.

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)