SEC Form 4 · accession 0000949157-18-000060
CENTURY ALUMINUM CO · CENX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michelle Harrison
Officer — Sr. VP Finance & Treasurer
Period of report
Jun 7, 2018
Accepted (ET)
Jun 11, 2018 · 4:05 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000949157
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jun 7, 2018 | M | 14,398 | $6.55 | A | 65,402 | D | |
| Common StockF2,F1 | Jun 7, 2018 | S | 14,398 | $17.39 | D | 51,004 | D | |
| Common StockF3 | holding | — | — | — | 353 | I | By 401(k) plan |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy) | $6.55 | Jun 7, 2018 | A | 14,398 | A | May 4, 2010 | May 4, 2019 | Common Stock | 14,398 | 0 | D |
Explanation of responses
- F1Includes unvested performance share units granted to the Reporting Person pursuant to Issuer's 2016-2018, 2017-2019 and 2018-2020 Performance Share Programs under a Rule 16b-3(d) plan.
- F2This transaction was executed in multiple trades at prices ranging from $17.11 to $17.65. The price reported above reflects the weighted average sale price. 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 number of shares and prices at which the transaction was effected.
- F3As reported by 401(k) plan trustee on March 31, 2018