TRPKOVSKI PETER A

PrivateCIK: 1980271
Location

CHICAGO, IL

TRPKOVSKI PETER A (EVP, CFO) sold 20.7% of their position (16.74K shares) of CENTURY ALUMINUM CO on the open market

Open‑market sale worth $845.5K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderTRPKOVSKI PETER ACIK 1980271
IssuerCENTURY ALUMINUM COCIK 949157
Officer· EVP, CFO
Since Feb 2026
-16.74K
Net shares
Net seller
$845.5K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
16.74K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

16.74K

Price / share

$50.51

Trade value

$845.49K

% of position

20.7%
3/25/2026
80.86K64.13K
Total

Net shares

16.74K

Net value

-$845.49K

Derivative Transactions0
No derivative transactions reported
TRPKOVSKI PETER A — Insider Transaction (Form 4) Filed Mar 27, 2026 | Finecho