Trpkovski Peter A 4
4 · CENTURY ALUMINUM CO · Filed Mar 27, 2026
Research Summary
AI-generated summary of this filing
Century Aluminum CFO Peter Trpkovski Sells 16,739 Shares
What Happened
- Peter A. Trpkovski, EVP and Chief Financial Officer of Century Aluminum Co. (CENX), sold 16,739 shares in an open-market transaction on March 25, 2026. The weighted average sale price was $50.51 per share, for total proceeds of approximately $845,487. The sale is reported under code "S" (sale).
Key Details
- Transaction date: 2026-03-25; filing date: 2026-03-27 (appears timely under Form 4 rules).
- Price: weighted average $50.51; reported price range for multiple trades was $50.50–$50.64 (footnote F1 — exact per-trade breakdown available on request).
- Shares sold: 16,739; proceeds ≈ $845,487.
- Shares owned after the transaction: not disclosed in the summary filing provided here.
- Footnote F2 notes reported holdings may include unvested RSUs granted under the issuer’s long-term incentive plans.
- Transaction type: Open-market sale (routine sale does not, by itself, indicate company-specific knowledge).
Context
- This was a sale of existing shares (not an option exercise or gift). Sales by executives can be for many reasons (taxes, diversification, personal liquidity), so the transaction is factual information rather than a direct signal of company outlook.
Insider Transaction Report
Form 4
Trpkovski Peter A
EVP, CFO
Transactions
- Sale
Common Stock
[F1][F2]2026-03-25$50.51/sh−16,739$845,487→ 64,125 total
Footnotes (2)
- [F1]The price reported above reflects the weighted average sale price for the shares which were sold in multiple transactions at prices ranging from $50.50 to $50.64, inclusive. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the specific number of shares and prices at which the transactions were effected.
- [F2]Includes unvested RSUs granted to the Reporting Person under the Issuer's Long-Term Incentive Plans.
Signature
/s/ Paul Sharobeem, as attorney in fact for Peter A. Trpkovski|2026-03-27