Form4insider filings, from the source

SEC Form 4 · accession 0001144204-17-048124

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 · 6:20 am EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000949157

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Call Option (obligation to sell)F1,F2$100.00Sep 14, 2017J1ASep 14, 2017Sep 14, 2027Common Stock27,500,0001D

Explanation of responses