Senior insider sale
EVP, CAO and GC at KAISER ALUMINUM CORP — senior position signals high conviction
$1.55M
18.46K shares
What this filing means
DONNAN JOHN MALCOLM plans to sell 18.46K shares of KAISER ALUMINUM CORP valued at approximately $1.55M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 2/23/2026ACC: 0001193125-26-064416
Officer· EVP, CAO and GC
Since Feb 2026
18.46K
Shares to sell
$1.55M
Approx. market value
18.46K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months4
Vesting of Equity Award
Stock Compensation
3/5/2024
10.03KVesting of Equity Award
Stock Compensation
3/5/2023
2.59KVesting of Equity Award
Stock Compensation
3/5/2022
2.86KVesting of Equity Award
Stock Compensation
3/5/2021
2.98KTotal acquired18.46K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
3/5/2024 | Vesting of Equity Award Stock Compensation | 10.03K | — |
3/5/2023 | Vesting of Equity Award Stock Compensation | 2.59K | — |
3/5/2022 | Vesting of Equity Award Stock Compensation | 2.86K | — |
3/5/2021 | Vesting of Equity Award Stock Compensation | 2.98K | — |
| Total | 18.46K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
18.46K
Market value
$1.55M
2/23/2026
Total
Units
18.46K
Value
$1.55M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
2/23/2026 | 18.46K | $1.55M | NASDAQ | Planned |
| Total | 18.46K | $1.55M | ||