DEZEE JOHN

PrivateCIK: 1863198
Location

CHICAGO, IL

DEZEE JOHN (EVP, GC & SECRETARY) sold 40.3% of their position (66K shares) of CENTURY ALUMINUM CO on the open market

Open‑market sale worth $3.35M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderDEZEE JOHNCIK 1863198
IssuerCENTURY ALUMINUM COCIK 949157
Officer· EVP, GC & SECRETARY
Since May 2021
-66K
Net shares
Net seller
$3.35M
Total sold
1
Open market trades
0B · 1S
1
Total transactions
66K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

66K

Price / share

$50.72

Trade value

$3.35M

% of position

40.3%
2/23/2026
163.65K97.65K
Total

Net shares

66K

Net value

-$3.35M

Derivative Transactions0
No derivative transactions reported
DEZEE JOHN — Insider Transaction (Form 4) Filed Feb 25, 2026 | Finecho