KAISER ALUMINUM CORP Insider Trading Activity
Every SEC Form 4 insider transaction reported for KAISER ALUMINUM CORP (KALU), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Are KALU insiders buying or selling?
In the last 12 months, KAISER ALUMINUM CORP insiders reported 0 open-market purchases ($0) and 10 sales ($16.7M) — net selling of $16.7M. Since March 2018, Trabud has recorded 129 Form 4 filings for KALU: 1 buys ($199.9K) and 128 sells ($45.9M).
Source: SEC EDGAR Form 4
What stands out
- No KAISER ALUMINUM CORP insider made an open-market purchase in the last 12 months; the 10 reported open-market sales totaled $16.7M.
Key Statistics (March 2018 – May 1, 2026)
Total Form 4 filings
129
SEC EDGAR
Insider filers
20
Insider buys (1)
$199.9K
Insider sells (128)
$45.9M
Insider sentiment
Net sellingNet insider flow of $45.7M in net selling since March 2018, and $16.7M in net selling over the last 12 months.
Recent KALU insider transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| May 1, 2026 | Richard P. Grimley | Director | Sale | 1.5K | $171.52 | $261.4K | SEC ↗ |
| May 1, 2026 | Keith Harvey | President & CEO | Sale | 3.0K | $173.13 | $524.8K | SEC ↗ |
| Apr 29, 2026 | Brett Wilcox | Director | Sale | 15.0K | $174.44 | $2.6M | SEC ↗ |
| Apr 29, 2026 | John Malcolm Donnan | EVP, CAO and GC | Sale | 2.7K | $178.20 | $488.8K | SEC ↗ |
| Apr 29, 2026 | Iulian Gheorghe | SVP - Adv Eng & Innovation | Sale | 175 | $174.22 | $30.5K | SEC ↗ |
| Apr 29, 2026 | Neal E West | EVP & CFO | Sale | 5.0K | $173.29 | $866.5K | SEC ↗ |
| Apr 29, 2026 | Keith Harvey | President & CEO | Sale | 47.0K | $175.09 | $8.2M | SEC ↗ |
| Feb 25, 2026 | John Malcolm Donnan | EVP, CAO and GC | Sale | 18.5K | $125.08 | $2.3M | SEC ↗ |
| Feb 25, 2026 | Neal E West | EVP & CFO | Sale | 5.0K | $121.72 | $608.6K | SEC ↗ |
| Nov 11, 2025 | Blain Tiffany | EVP - Sales & Marketing | Sale | 8.7K | $93.92 | $813.0K | SEC ↗ |
| Jul 29, 2024 | Keith Harvey | President & CEO | Purchase | 2.6K | $77.23 | $199.9K | SEC ↗ |
| May 17, 2024 | Ray Parkinson | SVP - AE & Innovation | Sale | 3.3K | $100.53 | $327.1K | SEC ↗ |
| Aug 4, 2023 | Ray Parkinson | SVP - Advanced Engineering | Sale | 4.7K | $79.75 | $377.0K | SEC ↗ |
| Jan 12, 2023 | Neal E West | EVP & CFO | Sale | 400 | $84.47 | $33.8K | SEC ↗ |
| Dec 14, 2022 | Neal E West | EVP & CFO | Sale | 400 | $80.13 | $32.1K | SEC ↗ |
| Nov 14, 2022 | Neal E West | EVP & CFO | Sale | 400 | $86.42 | $34.6K | SEC ↗ |
| Oct 12, 2022 | Neal E West | EVP & CFO | Sale | 400 | $67.85 | $27.1K | SEC ↗ |
| Sep 14, 2022 | Neal E West | EVP & CFO | Sale | 400 | $78.32 | $31.3K | SEC ↗ |
| Aug 12, 2022 | Neal E West | EVP & CFO | Sale | 400 | $73.38 | $29.4K | SEC ↗ |
| Jul 12, 2022 | Neal E West | EVP & CFO | Sale | 400 | $73.52 | $29.4K | SEC ↗ |
| Jun 14, 2022 | Neal E West | EVP & CFO | Sale | 400 | $92.56 | $37.0K | SEC ↗ |
| Jun 8, 2022 | Brant Weaver | VP - Strategic Development | Sale | 282 | $102.15 | $28.8K | SEC ↗ |
| May 24, 2022 | Neal E West | EVP & CFO | Sale | 400 | $96.96 | $38.8K | SEC ↗ |
| May 20, 2022 | Del L Miller | VP Treasury, Risk&Procurement | Sale | 510 | $106.50 | $54.3K | SEC ↗ |
| May 20, 2022 | Jack A Hockema | Director | Sale | 400 | $105.47 | $42.2K | SEC ↗ |
Showing the 25 most recent of 129 Form 4 filings for KAISER ALUMINUM CORP.
Most active KALU insiders
- Keith Harvey34 filings
- Neal E West30 filings
- Jack A Hockema24 filings
- John Malcolm Donnan7 filings
- Ray Parkinson7 filings
Ask anything about KALU insider activity
Use Trabud's AI agent to query KAISER ALUMINUM CORP's Form 4 history in plain English — "Show me KALU CEO purchases this year" or compare it against any other ticker.
Open the AI agentKALU insider trading FAQ
Are KAISER ALUMINUM CORP insiders buying or selling?
In the last 12 months, KAISER ALUMINUM CORP insiders reported 0 open-market purchases ($0) and 10 sales ($16.7M) — net selling of $16.7M. Since March 2018, Trabud has recorded 129 Form 4 filings for KALU: 1 buys ($199.9K) and 128 sells ($45.9M). Over the full record that is net selling of $45.7M.
How many insiders trade KALU stock?
20 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for KAISER ALUMINUM CORP. The most recent filing was accepted on May 1, 2026.
Where does Trabud get KALU insider trading data?
All KALU insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.