FOSTER DAVID A

PrivateCIK: 1372886
Location

PORTLAND, OR

FOSTER DAVID A received a stock award from KAISER ALUMINUM CORP

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderFOSTER DAVID ACIK 1372886
IssuerKAISER ALUMINUM CORPCIK 811596
Director
Since Jun 2019
+786.00
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
786.00 acquired
Non-Derivative Transactions1

Common Stock, par value $0.01 per share

Direct
A · Award

Shares

+786.00

Price / share

Trade value

% of position

3.3%
6/4/2026
23.55K24.33K
Total

Net shares

+786.00

Net value

$0.00

Derivative Transactions0
No derivative transactions reported
FOSTER DAVID A — Insider Transaction (Form 4) Filed Jun 5, 2026 | Finecho