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Harrison Michelle

Disclosed activity across 1 company

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121061
SEC CIK
0001365895

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CENTURY ALUMINUM COCENX · Entity 3947Sr. VP Finance & TreasurerDecember 30, 2022January 04, 2023

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CENTURY ALUMINUM CO

Report date December 30, 2022 · Filed January 04, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect77,685 Reported balance After 2022-12-30 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2022-12-30 · Grant · Acquired 11,720 · Balance 77,685

F1: Represents shares of common stock acquired by the Reporting Person upon the vesting of Performance Share Units (PSUs) granted in connection with the Issuer's 2020-2022 Long-Term Incentive Plan under Rule 16b-3(d).

Common StockSEC Table I · non-derivativeDirect71,874 Reported balance After 2022-12-30 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2022-12-30 · Tax withholding · Disposed 5,811 · Balance 71,874

F2: Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of PSUs granted to the Reporting Person.

Common StockSEC Table I · non-derivativeDirect67,383 Reported balance After 2022-12-30 transaction · row 3 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 3 · 2022-12-30 · Tax withholding · Disposed 4,491 · Balance 67,383

F3: Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of Restricted Stock Units (RSUs) previously granted to the Reporting Person on January 2, 2020.

Common StockSEC Table I · non-derivativeDirect80,947 Reported balance After 2023-01-01 transaction · row 4 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 4 · 2023-01-01 · Grant · Acquired 13,564 · Balance 80,947

F4: Represents RSUs granted to the Reporting Person in connection with the Issuer's 2023-2025 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest on December 31, 2025, subject to the Plan's terms and conditions.

F5: Includes unvested RSUs granted to the Reporting Person pursuant to Issuer's 2021-2023, 2022-2024 and 2023-2025 Long-Term Incentive Plans under Rule 16b-3(d).

Common StockSEC Table I · non-derivativeIndirectBy 401(k) plan352.5075 Reported balance Holding disclosure · report date 2022-12-30 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 352.5075

F6: The information in this report is based on a 401(k) plan statement dated as of December 31, 2022.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares of common stock acquired by the Reporting Person upon the vesting of Performance Share Units (PSUs) granted in connection with the Issuer's 2020-2022 Long-Term Incentive Plan under Rule 16b-3(d).

F2: Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of PSUs granted to the Reporting Person.

F3: Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of Restricted Stock Units (RSUs) previously granted to the Reporting Person on January 2, 2020.

F4: Represents RSUs granted to the Reporting Person in connection with the Issuer's 2023-2025 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest on December 31, 2025, subject to the Plan's terms and conditions.

F5: Includes unvested RSUs granted to the Reporting Person pursuant to Issuer's 2021-2023, 2022-2024 and 2023-2025 Long-Term Incentive Plans under Rule 16b-3(d).

F6: The information in this report is based on a 401(k) plan statement dated as of December 31, 2022.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
January 01, 2023 Filed Jan 4, 2023 22:42 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 13,564 $0.00 $0.00
Disclosure

SEC source: 0000949157-23-000015 · wf-form4_167287212566837.xml · nonDerivative · entry 4

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,947

F4 · shares: Represents RSUs granted to the Reporting Person in connection with the Issuer's 2023-2025 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest on December 31, 2025, subject to the Plan's terms and conditions.

F5 · balance_after: Includes unvested RSUs granted to the Reporting Person pursuant to Issuer's 2021-2023, 2022-2024 and 2023-2025 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
December 30, 2022 Filed Jan 4, 2023 22:42 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 4,491 $8.18 $36,736.38
Disclosure

SEC source: 0000949157-23-000015 · wf-form4_167287212566837.xml · nonDerivative · entry 3

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,383

F3 · shares: Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of Restricted Stock Units (RSUs) previously granted to the Reporting Person on January 2, 2020.

Read SEC document
December 30, 2022 Filed Jan 4, 2023 22:42 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 5,811 $8.18 $47,533.98
Disclosure

SEC source: 0000949157-23-000015 · wf-form4_167287212566837.xml · nonDerivative · entry 2

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,874

F2 · shares: Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of PSUs granted to the Reporting Person.

Read SEC document
December 30, 2022 Filed Jan 4, 2023 22:42 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 11,720 $0.00 $0.00
Disclosure

SEC source: 0000949157-23-000015 · wf-form4_167287212566837.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,685

F1 · shares: Represents shares of common stock acquired by the Reporting Person upon the vesting of Performance Share Units (PSUs) granted in connection with the Issuer's 2020-2022 Long-Term Incentive Plan under Rule 16b-3(d).

Read SEC document
February 28, 2022 Filed Mar 1, 2022 21:19 UTC CENTURY ALUMINUM CO CENX · Entity 3947 SaleCommon Stock 16,284 $23.22 $378,151.93
Disclosure

SEC source: 0000949157-22-000028 · wf-form4_164616952706513.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,965

F1 · price: This transaction was executed in multiple trades at prices ranging from $23.20 to $23.27. 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.

F2 · balance_after: Includes unvested time vesting share units granted to the Reporting Person pursuant to Issuer's 2020-2022, 2021-2023 and 2022-2024 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
January 01, 2022 Filed Jan 4, 2022 21:58 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 4,706 $0.00 $0.00
Disclosure

SEC source: 0000949157-22-000015 · wf-form4_164133349746289.xml · nonDerivative · entry 4

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 82,249

F5 · shares: Represents time vesting share units granted to the Reporting Person in connection with the Issuer's 2022-2024 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest in the ordinary course on the last day of the Plan Period, December 31, 2024.

F6 · balance_after: Includes unvested time vesting units granted to the Reporting Person pursuant to Issuer's 2020-2022, 2021-2023 and 2022-2024 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
December 31, 2021 Filed Jan 4, 2022 21:58 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 8,713 $16.56 $144,287.28
Disclosure

SEC source: 0000949157-22-000015 · wf-form4_164133349746289.xml · nonDerivative · entry 3

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,543

F4 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of performance share units granted to the Reporting Person.

F2 · balance_after: Includes unvested time vesting units granted to the Reporting Person pursuant to Issuer's 2020-2022 and 2021-2023 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
December 31, 2021 Filed Jan 4, 2022 21:58 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 17,573 $0.00 $0.00
Disclosure

SEC source: 0000949157-22-000015 · wf-form4_164133349746289.xml · nonDerivative · entry 2

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,256

F3 · shares: Represents shares of common stock acquired by the Reporting Person upon the vesting of performance share units granted in connection with the Issuer's 2019-2021 Long-Term Incentive Plan under Rule 16b-3(d).

F2 · balance_after: Includes unvested time vesting units granted to the Reporting Person pursuant to Issuer's 2020-2022 and 2021-2023 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
December 31, 2021 Filed Jan 4, 2022 21:58 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 4,051 $16.56 $67,084.56
Disclosure

SEC source: 0000949157-22-000015 · wf-form4_164133349746289.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,683

F1 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of time vesting share units granted to the Reporting Person.

F2 · balance_after: Includes unvested time vesting units granted to the Reporting Person pursuant to Issuer's 2020-2022 and 2021-2023 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
February 24, 2021 Filed Feb 26, 2021 21:41 UTC CENTURY ALUMINUM CO CENX · Entity 3947 SaleCommon Stock 9,231 $15.53 $143,357.43
Disclosure

SEC source: 0000949157-21-000034 · wf-form4_161437563760356.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,734

F1 · price: This transaction was executed in multiple trades at prices ranging from $15.50 to $15.57. 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.

F2 · balance_after: Includes unvested time vesting units granted to the Reporting Person pursuant to Issuer's 2019-2021, 2020-2022 and 2021-2023 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
January 01, 2021 Filed Jan 5, 2021 22:30 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 6,091 $0.00 $0.00
Disclosure

SEC source: 0000949157-21-000010 · wf-form4_160988579669459.xml · nonDerivative · entry 4

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,965

F5 · shares: Represents time vesting share units granted to the Reporting Person in connection with the Issuer's 2021-2023 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest in the ordinary course on the last day of the Plan Period, December 31, 2023.

F6 · balance_after: Includes unvested time vesting units granted to the Reporting Person pursuant to Issuer's 2019-2021, 2020-2022 and 2021-2023 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
December 31, 2020 Filed Jan 5, 2021 22:30 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 5,501 $11.03 $60,676.03
Disclosure

SEC source: 0000949157-21-000010 · wf-form4_160988579669459.xml · nonDerivative · entry 3

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,874

F4 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of performance share units granted to the Reporting Person.

F2 · balance_after: Includes unvested time vesting units granted to the Reporting Person pursuant to Issuer's 2019-2021 and 2020-2022 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
December 31, 2020 Filed Jan 5, 2021 22:30 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 11,094 $0.00 $0.00
Disclosure

SEC source: 0000949157-21-000010 · wf-form4_160988579669459.xml · nonDerivative · entry 2

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,375

F3 · shares: Represents shares of common stock acquired by the Reporting Person upon the vesting of performance share units granted in connection with the Issuer's 2018-2020 Long-Term Incentive Plan under Rule16b-3(d).

F2 · balance_after: Includes unvested time vesting units granted to the Reporting Person pursuant to Issuer's 2019-2021 and 2020-2022 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
December 31, 2020 Filed Jan 5, 2021 22:30 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 2,356 $11.03 $25,986.68
Disclosure

SEC source: 0000949157-21-000010 · wf-form4_160988579669459.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,281

F1 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of time vesting share units granted to the Reporting Person.

F2 · balance_after: Includes unvested time vesting units granted to the Reporting Person pursuant to Issuer's 2019-2021 and 2020-2022 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
August 11, 2020 Filed Aug 13, 2020 20:32 UTC CENTURY ALUMINUM CO CENX · Entity 3947 SaleCommon Stock 11,282 $10.25 $115,640.50
Disclosure

SEC source: 0000949157-20-000114 · wf-form4_159735073940871.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,637

F1 · balance_after: Includes unvested time vesting share units granted to the Reporting Person pursuant to Issuer's 2018-2020, 2019-2021 and 2020-2022 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
March 24, 2020 Filed Mar 26, 2020 20:07 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 6,716 $3.67 $24,647.72
Disclosure

SEC source: 0000949157-20-000042 · wf-form4_158525322901554.xml · nonDerivative · entry 2

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,919

F3 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of performance share units granted to the Reporting Person.

F2 · balance_after: Includes unvested time vesting share units granted to the Reporting Person pursuant to Issuer's 2018-2020, 2019-2021 and 2020-2022 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
March 24, 2020 Filed Mar 26, 2020 20:07 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 12,547 $0.00 $0.00
Disclosure

SEC source: 0000949157-20-000042 · wf-form4_158525322901554.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,635

F1 · shares: Represents shares of common stock acquired by the Reporting Person upon the vesting of performance share units granted in connection with the Issuer's 2017-2019 Long-Term Incentive Plan under Rule 16b-3(d).

F2 · balance_after: Includes unvested time vesting share units granted to the Reporting Person pursuant to Issuer's 2018-2020, 2019-2021 and 2020-2022 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
January 01, 2020 Filed Jan 3, 2020 21:11 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 9,057 $0.00 $0.00
Disclosure

SEC source: 0000949157-20-000002 · wf-form4_157808588010810.xml · nonDerivative · entry 2

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,088

F3 · shares: Represents time vesting performance share units granted to the Reporting Person in connection with the Issuer's 2020-2022 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest in the ordinary course on the last day of the Plan Period, December 31, 2022.

F4 · balance_after: Includes unvested performance share units granted to the Reporting Person pursuant to Issuer's 2018-2020, 2019-2021 and 2020-2022 Performance Share Programs under a Rule 16b-3(d) plan.

Read SEC document
December 31, 2019 Filed Jan 3, 2020 21:11 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 3,340 $7.76 $25,918.40
Disclosure

SEC source: 0000949157-20-000002 · wf-form4_157808588010810.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,031

F1 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of performance share units granted to the Reporting Person.

F2 · balance_after: Includes unvested performance share units granted to the Reporting Person pursuant to Issuer's 2018-2020 and 2019-2021 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
March 25, 2019 Filed Mar 25, 2019 22:25 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 16,474 $8.30 $136,734.20
Disclosure

SEC source: 0000949157-19-000044 · wf-form4_155355268640241.xml · nonDerivative · entry 2

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,371

F3 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of performance share units granted to the Reporting Person.

F2 · balance_after: Includes unvested performance share units granted to the Reporting Person pursuant to Issuer's 2017-2019, 2018-2020 and 2019-2021 Performance Share Programs under a Rule 16b-3(d) plan.

Read SEC document
March 25, 2019 Filed Mar 25, 2019 22:25 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 32,758 $0.00 $0.00
Disclosure

SEC source: 0000949157-19-000044 · wf-form4_155355268640241.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,845

F1 · shares: Represents shares of common stock acquired by the Reporting Person upon the vesting of performance share units granted in connection with the Issuer's 2016-2018 Long-Term Incentive Plan under Rule 16b-3(d).

F2 · balance_after: Includes unvested performance share units granted to the Reporting Person pursuant to Issuer's 2017-2019, 2018-2020 and 2019-2021 Performance Share Programs under a Rule 16b-3(d) plan.

Read SEC document
January 01, 2019 Filed Jan 3, 2019 21:28 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 8,169 $0.00 $0.00
Disclosure

SEC source: 0000949157-19-000010 · wf-form4_154655088469630.xml · nonDerivative · entry 2

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,087

F3 · shares: Represents time vesting performance share units granted to the Reporting Person in connection with the Issuer's 2019-2021 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest in the ordinary course on the last day of the Plan Period, December 31, 2021.

F4 · balance_after: Includes unvested performance share units granted to the Reporting Person pursuant to Issuer's 2017-2019, 2018-2020 and 2019-2021 Performance Share Programs under a Rule 16b-3(d) plan.

Read SEC document
December 31, 2018 Filed Jan 3, 2019 21:28 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 3,086 $7.31 $22,558.66
Disclosure

SEC source: 0000949157-19-000010 · wf-form4_154655088469630.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,918

F1 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of performance share units granted to the Reporting Person.

F2 · balance_after: Includes unvested performance share units granted to the Reporting Person pursuant to Issuer's 2017-2019 and 2018-2020 Long-Term Incentive Plans under Rule 16b-3(d).

Read SEC document
June 07, 2018 Filed Jun 11, 2018 20:05 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantEmployee Stock Option (Right to Buy) · Derivative 14,398 $0.00 Strike: $6.55 $0.00
Disclosure

SEC source: 0000949157-18-000060 · wf-form4_152874752879575.xml · derivative · entry 4

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,398 shares

Expires 2019-05-04

Read SEC document
June 07, 2018 Filed Jun 11, 2018 20:05 UTC CENTURY ALUMINUM CO CENX · Entity 3947 SaleCommon Stock 14,398 $17.39 $250,381.22
Disclosure

SEC source: 0000949157-18-000060 · wf-form4_152874752879575.xml · nonDerivative · entry 2

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,004

F2 · price: This 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.

F1 · balance_after: Includes 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.

Read SEC document
June 07, 2018 Filed Jun 11, 2018 20:05 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Exercise / conversionCommon Stock 14,398 $6.55 $94,306.90
Disclosure

SEC source: 0000949157-18-000060 · wf-form4_152874752879575.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,402

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 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.

Read SEC document
March 26, 2018 Filed Mar 27, 2018 20:38 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 791 $0.00 $0.00
Disclosure

SEC source: 0000949157-18-000037 · wf-form4_152218309130167.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,004

F1 · shares: Represents award of time vesting performance share units granted to the Reporting Person in connection with the Issuer's 2018-2020 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest in the ordinary course on the last day of the Plan Period, December 31, 2020.

F2 · balance_after: Includes 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.

Read SEC document
January 02, 2018 Filed Jan 3, 2018 19:55 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 3,959 $0.00 $0.00
Disclosure

SEC source: 0000949157-18-000008 · wf-form4_151500930468761.xml · nonDerivative · entry 2

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,213

F3 · shares: Represents time vesting performance share units granted to the Reporting Person in connection with the Issuer's 2018-2020 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest in the ordinary course on the last day of the Plan Period, December 31, 2020.

F4 · balance_after: Includes 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.

Read SEC document
December 31, 2017 Filed Jan 3, 2018 19:55 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 1,229 $19.64 $24,137.56
Disclosure

SEC source: 0000949157-18-000008 · wf-form4_151500930468761.xml · nonDerivative · entry 1

Harrison Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,254

F1 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of performance share units granted to the Reporting Person.

F2 · balance_after: Includes unvested time vesting performance share units granted to the Reporting Person pursuant to Issuer's 2016-2018 and 2017-2019 Long-Term Incentive Plans under Rule 16b-3(d).

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February 28, 2017 Filed Mar 1, 2017 21:17 UTC CENTURY ALUMINUM CO CENX · Entity 3947 SaleCommon Stock 2,872 $14.10 $40,495.20
Disclosure

SEC source: 0000949157-17-000023 · wf-form4_148840305664768.xml · nonDerivative · entry 2

Lair Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,483

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February 27, 2017 Filed Mar 1, 2017 21:17 UTC CENTURY ALUMINUM CO CENX · Entity 3947 SaleCommon Stock 4,125 $13.81 $56,966.25
Disclosure

SEC source: 0000949157-17-000023 · wf-form4_148840305664768.xml · nonDerivative · entry 1

Lair Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,355

F1 · shares: This transaction was executed in multiple trades at prices ranging from $13.62 to $13.97. 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.

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January 01, 2017 Filed Jan 4, 2017 20:09 UTC CENTURY ALUMINUM CO CENX · Entity 3947 GrantCommon Stock 6,735 $0.00 $0.00
Disclosure

SEC source: 0000949157-17-000008 · wf-form4_148356053112567.xml · nonDerivative · entry 2

Lair Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,480

F3 · shares: Represents time vesting performance share units granted to the Reporting Person in connection with the Issuer's 2017-2019 Long-Term Incentive Plan under Rule 16b-3(d), all of which will vest in the ordinary course on the last day of the Plan Period, December 31, 2019.

F4 · balance_after: Includes unvested performance share units granted to the Reporting Person pursuant to Issuer's 2015-2017, 2016-2018 and 2017-2019 Performance Share Programs under a Rule 16b-3(d) plan.

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December 31, 2016 Filed Jan 4, 2017 20:09 UTC CENTURY ALUMINUM CO CENX · Entity 3947 Tax withholdingCommon Stock 1,407 $8.56 $12,043.92
Disclosure

SEC source: 0000949157-17-000008 · wf-form4_148356053112567.xml · nonDerivative · entry 1

Lair Michelle · CIK 0001365895 · Sr. VP Finance & Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,745

F1 · shares: Reports shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of performance share units granted to the Reporting Person.

F2 · balance_after: Includes unvested time vesting performance share units granted to the Reporting Person pursuant to Issuer's 2015-2017 and 2016-2018 Long-Term Incentive Plans under Rule 16b-3(d).

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.