ARNOLD MICHAEL C

PrivateCIK: 1234013
Location

CHICAGO, IL

ARNOLD MICHAEL C received a stock award from KAISER ALUMINUM CORP

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

A · 1 award
InsiderARNOLD MICHAEL CCIK 1234013
IssuerKAISER ALUMINUM CORPCIK 811596
Director
Since Sep 2021
+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

7.4%
6/4/2026
10.66K11.45K
Total

Net shares

+786.00

Net value

$0.00

Derivative Transactions0
No derivative transactions reported
ARNOLD MICHAEL C — Insider Transaction (Form 4) Filed Jun 5, 2026 | Finecho