Form4insider filings, from the source

SEC Form 3 · accession 0001144204-17-048120

CENTURY ALUMINUM CO · CENX

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owners
Ryfold Trust
10% Owner
Ryfold Ltd
10% Owner
Period of report
Sep 14, 2017
Accepted (ET)
Sep 15, 2017 · 6:14 am EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000949157

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1,F2holding———27,500,000ISee Footnote

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Total Return Swap (obligation to sell)F8,F2,F3,F4,F5$18.0308holding———Dec 31, 2022Dec 31, 2022Common Stock27,500,000—I
Call Option (obligation to sell)F8,F2,F6,F7$2.7046holding———Sep 14, 2017Dec 31, 2022Common Stock27,500,000—I

Explanation of responses