DONNAN JOHN MALCOLM (EVP, CAO and GC) sold 8.5% of their position (2.74K shares) of KAISER ALUMINUM CORP on the open market
Open‑market sale worth $488.8K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 4/29/2026ACC: 0001193125-26-191904
Officer· EVP, CAO and GC
Since Feb 2026
-4.24K
Net shares
Net seller
$488.8K
Total sold
1
Open market trades
0B · 1S
2
Total transactions
4.24K disposed
Non-Derivative Transactions2
Common Stock, par value $0.01 per share
Direct
Shares
−2.74K
Price / share
$178.20
Trade value
$488.81K
% of position
8.5%
4/27/2026
32.44K→29.70K
Common Stock, par value $0.01 per share
Direct
Shares
−1.50K
Price / share
—
Trade value
—
% of position
5.1%
4/28/2026
29.70K→28.20K
Total
Net shares
−4.24K
Net value
-$488.81K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock, par value $0.01 per share Direct | 4/27/2026 | S · Sale | −2.74K | $178.20 | $488.81K | 8.5% | 32.44K | 29.70K |
| Common Stock, par value $0.01 per share Direct | 4/28/2026 | G · Gift | −1.50K | — | — | 5.1% | 29.70K | 28.20K |
| Total | −4.24K | -$488.81K | ||||||
Derivative Transactions0
No derivative transactions reported