KALU
insider transactionsKAISER ALUMINUM CORP — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-74.5K
0 buy · 74.5K sell
Net value · 90d
-$13.0M
$0 in · $13.0M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
7
0 buy · 74.5K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Grant·A
Director
$0
786 sh
Own +7%
-
Grant·A
Director
$112.4K
631 sh · $178.10
Own +4%
-
Grant·A
Director
$0
786 sh
Own +6%
-
Grant·A
Director
$58.4K
328 sh · $178.10
Own +12%
-
Grant·A
Director
$0
786 sh
Own +41%
-
Grant·A
Director
$59.7K
335 sh · $178.10
Own +8%
-
Grant·A
Director
$0
786 sh
Own +23%
-
Grant·A
Director
$104.9K
589 sh · $178.10
Own +19%
-
Grant·A
Director
$0
786 sh
Own +33%
-
Grant·A
Director
$0
786 sh
Own +17%
-
Grant·A
Director
$0
786 sh
Own +29%
-
Grant·A
Director
$0
786 sh
Own +3%
-
Sell·S
Keith Harvey KEY
President & CEO
$524.8K
3.0K sh · $173.13
Own -3%
-
Sell·S
Director
$261.4K
1.5K sh · $171.52
Own -25%
-
Sell·S
Neal E West KEY
EVP & CFO
$866.5K
5.0K sh · $173.29
Own -21%
-
Other·G
EVP, CAO and GC
$0
1.5K sh
Own -5%
-
Sell·S
Director
$2.6M
15.0K sh · $174.44
Own -60%
-
Sell·S
Keith Harvey KEY
President & CEO
$8.2M
47.0K sh · $175.09
Own -33%
-
Sell·S
SVP - Adv Eng & Innovation
$30.5K
175 sh · $174.22
Own -4%
-
Sell·S
EVP, CAO and GC
$488.8K
2.7K sh · $178.20
Own -8%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 4, 2026 | Michael C Arnold | Grant A | 786 | $0 |
| Jun 4, 2026 | Donald J Stebbins | Grant A | 631 | $112.4K |
| Jun 4, 2026 | Donald J Stebbins | Grant A | 786 | $0 |
| Jun 4, 2026 | Brett Wilcox | Grant A | 328 | $58.4K |
| Jun 4, 2026 | Brett Wilcox | Grant A | 786 | $0 |
| Jun 4, 2026 | Glenda J Minor | Grant A | 335 | $59.7K |
| Jun 4, 2026 | Glenda J Minor | Grant A | 786 | $0 |
| Jun 4, 2026 | James Donald Hoffman | Grant A | 589 | $104.9K |
| Jun 4, 2026 | James Donald Hoffman | Grant A | 786 | $0 |
| Jun 4, 2026 | Richard P. Grimley | Grant A | 786 | $0 |
| Jun 4, 2026 | Kimberly Thompson Glas | Grant A | 786 | $0 |
| Jun 4, 2026 | David A Foster | Grant A | 786 | $0 |
| Apr 29, 2026 | Keith Harvey KEY | Sell S | 3.0K | $524.8K |
| Apr 29, 2026 | Richard P. Grimley | Sell S | 1.5K | $261.4K |
| Apr 28, 2026 | Neal E West KEY | Sell S | 5.0K | $866.5K |
| Apr 28, 2026 | John Malcolm Donnan | Other G | 1.5K | $0 |
| Apr 27, 2026 | Brett Wilcox | Sell S | 15.0K | $2.6M |
| Apr 27, 2026 | Keith Harvey KEY | Sell S | 47.0K | $8.2M |
| Apr 27, 2026 | Iulian Gheorghe | Sell S | 175 | $30.5K |
| Apr 27, 2026 | John Malcolm Donnan | Sell S | 2.7K | $488.8K |
About KALU insider trading
This page tracks insider transactions for KAISER ALUMINUM CORP (KALU) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.