Last 12 months
Inside the activity.
0 purchase rows · 10 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 1 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 2 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 7 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
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 date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 07, 2023 Filed Feb 7, 2025 21:30 UTC Amendment |
Wilcox BrettDirector
|
GrantCommon Stock, par value $0.01 per share | 951 | $63.08 | $59,989.08 |
DisclosureSEC source: 0000950170-25-016340 · ownership.xml · nonDerivative · entry 2 Wilcox Brett · CIK 0001289226 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,336 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan at such person's election in lieu of all or a portion of the reportingperson's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and chair or a member of one or more committees of the Board of Directors. F3 · price: Equal to the average closing price of the Issuer's common stock as reported by the Nasdaq Stock Market, LLC for the twenty trading days prior to June 7, 2023. Read SEC document |
| June 07, 2023 Filed Feb 7, 2025 21:30 UTC Amendment |
Wilcox BrettDirector
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-016340 · ownership.xml · nonDerivative · entry 1 Wilcox Brett · CIK 0001289226 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,385 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on June 7, 2024. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on June 7, 2024. Read SEC document |
| June 01, 2023 Filed Jun 2, 2023 20:35 UTC |
Weaver BrantVP - Strategic Development
|
Tax withholdingCommon Stock, par value $0.01 per share | 716 | $62.60 | $44,821.60 |
DisclosureSEC source: 0001209191-23-033807 · doc4.xml · nonDerivative · entry 1 Weaver Brant · CIK 0001801065 · VP - Strategic Development 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,337 F1 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on June 1, 2023 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F2 · balance_after: Includes 4,258 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| June 01, 2023 Filed Jun 2, 2023 20:35 UTC |
Walsh JasonEVP - Manufacturing
|
Tax withholdingCommon Stock, par value $0.01 per share | 1,218 | $62.60 | $76,246.80 |
DisclosureSEC source: 0001209191-23-033806 · doc4.xml · nonDerivative · entry 1 Walsh Jason · CIK 0001608777 · EVP - Manufacturing 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 41,341 F1 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on June 1, 2023 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F2 · balance_after: Includes 29,612 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| April 17, 2023 Filed Apr 19, 2023 20:40 UTC |
Grimley Richard P.Director
|
GrantCommon Stock, par value $0.01 per share | 311 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-024845 · doc4.xml · nonDerivative · entry 1 Grimley Richard P. · CIK 0001972491 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 311 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on April 17, 2023. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Parkinson RaySVP - Advanced Engineering
|
Tax withholdingCommon Stock, par value $0.01 per share | 644 | $84.33 | $54,308.52 |
DisclosureSEC source: 0001209191-23-016767 · doc4.xml · nonDerivative · entry 3 Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 18,952 F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F5 · balance_after: Includes 15,126 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Parkinson RaySVP - Advanced Engineering
|
GrantCommon Stock, par value $0.01 per share | 10,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016767 · doc4.xml · nonDerivative · entry 2 Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,596 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F3 · balance_after: Includes 16,811 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Parkinson RaySVP - Advanced Engineering
|
GrantCommon Stock, par value $0.01 per share | 1,931 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016767 · doc4.xml · nonDerivative · entry 1 Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 9,596 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 6,811 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Huey JenniferVP & Chief Accounting Officer
|
Tax withholdingCommon Stock, par value $0.01 per share | 304 | $84.33 | $25,636.32 |
DisclosureSEC source: 0001209191-23-016765 · doc4.xml · nonDerivative · entry 2 Huey Jennifer · CIK 0001769865 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,938 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 6,581 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Huey JenniferVP & Chief Accounting Officer
|
GrantCommon Stock, par value $0.01 per share | 2,473 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016765 · doc4.xml · nonDerivative · entry 1 Huey Jennifer · CIK 0001769865 · VP & Chief Accounting Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,242 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 7,326 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Weaver BrantVP - Strategic Development
|
Tax withholdingCommon Stock, par value $0.01 per share | 289 | $84.33 | $24,371.37 |
DisclosureSEC source: 0001209191-23-016763 · doc4.xml · nonDerivative · entry 2 Weaver Brant · CIK 0001801065 · VP - Strategic Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,053 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 6,758 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Weaver BrantVP - Strategic Development
|
GrantCommon Stock, par value $0.01 per share | 2,531 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016763 · doc4.xml · nonDerivative · entry 1 Weaver Brant · CIK 0001801065 · VP - Strategic Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,342 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 7,610 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Miller Del LVP - Metal Strategy
|
Tax withholdingCommon Stock, par value $0.01 per share | 275 | $84.33 | $23,190.75 |
DisclosureSEC source: 0001209191-23-016760 · doc4.xml · nonDerivative · entry 2 Miller Del L · CIK 0001704305 · VP - Metal Strategy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,589 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 3,357 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Miller Del LVP - Metal Strategy
|
GrantCommon Stock, par value $0.01 per share | 2,002 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016760 · doc4.xml · nonDerivative · entry 1 Miller Del L · CIK 0001704305 · VP - Metal Strategy 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,864 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances F2 · balance_after: Includes 4,030 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Krouse MarkVP - Human Resources
|
Tax withholdingCommon Stock, par value $0.01 per share | 466 | $84.33 | $39,297.78 |
DisclosureSEC source: 0001209191-23-016764 · doc4.xml · nonDerivative · entry 2 Krouse Mark · CIK 0001586289 · VP - Human Resources 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,248 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 5,668 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Krouse MarkVP - Human Resources
|
GrantCommon Stock, par value $0.01 per share | 3,356 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016764 · doc4.xml · nonDerivative · entry 1 Krouse Mark · CIK 0001586289 · VP - Human Resources 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,714 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances F2 · balance_after: Includes 6,810 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Walsh JasonEVP - Manufacturing
|
Tax withholdingCommon Stock, par value $0.01 per share | 310 | $84.33 | $26,142.30 |
DisclosureSEC source: 0001209191-23-016762 · doc4.xml · nonDerivative · entry 3 Walsh Jason · CIK 0001608777 · EVP - Manufacturing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,559 F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan F5 · balance_after: Includes 34,612 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Walsh JasonEVP - Manufacturing
|
GrantCommon Stock, par value $0.01 per share | 2,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016762 · doc4.xml · nonDerivative · entry 2 Walsh Jason · CIK 0001608777 · EVP - Manufacturing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 42,869 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances F3 · balance_after: Includes 35,748 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Walsh JasonEVP - Manufacturing
|
GrantCommon Stock, par value $0.01 per share | 2,826 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016762 · doc4.xml · nonDerivative · entry 1 Walsh Jason · CIK 0001608777 · EVP - Manufacturing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 40,369 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances F2 · balance_after: Includes 33,248 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
West Neal EEVP & CFO
|
Tax withholdingCommon Stock, par value $0.01 per share | 842 | $84.33 | $71,005.86 |
DisclosureSEC source: 0001209191-23-016759 · doc4.xml · nonDerivative · entry 2 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 23,642 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 21,173 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
West Neal EEVP & CFO
|
GrantCommon Stock, par value $0.01 per share | 4,475 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016759 · doc4.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,484 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 24,484 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
HOCKEMA JACK ADirector
|
Tax withholdingCommon Stock, par value $0.01 per share | 3,195 | $84.33 | $269,434.35 |
DisclosureSEC source: 0001209191-23-016761 · doc4.xml · nonDerivative · entry 1 HOCKEMA JACK A · CIK 0001227285 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,824 F1 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Tiffany BlainEVP - Sales & Marketing
|
Tax withholdingCommon Stock, par value $0.01 per share | 404 | $84.33 | $34,069.32 |
DisclosureSEC source: 0001209191-23-016758 · doc4.xml · nonDerivative · entry 3 Tiffany Blain · CIK 0001323719 · EVP - Sales & Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 37,005 F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F5 · balance_after: Includes 32,894 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Tiffany BlainEVP - Sales & Marketing
|
GrantCommon Stock, par value $0.01 per share | 2,500 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016758 · doc4.xml · nonDerivative · entry 2 Tiffany Blain · CIK 0001323719 · EVP - Sales & Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 37,409 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F3 · balance_after: Includes 34,210 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Tiffany BlainEVP - Sales & Marketing
|
GrantCommon Stock, par value $0.01 per share | 2,002 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016758 · doc4.xml · nonDerivative · entry 1 Tiffany Blain · CIK 0001323719 · EVP - Sales & Marketing 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,909 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 31,710 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Harvey KeithDirector · President & CEO
|
Tax withholdingCommon Stock, par value $0.01 per share | 447 | $84.33 | $37,695.51 |
DisclosureSEC source: 0001209191-23-016757 · doc4.xml · nonDerivative · entry 3 Harvey Keith · CIK 0001551869 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 75,294 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F5 · balance_after: Includes 34,800 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Harvey KeithDirector · President & CEO
|
Tax withholdingCommon Stock, par value $0.01 per share | 1,033 | $84.33 | $87,112.89 |
DisclosureSEC source: 0001209191-23-016757 · doc4.xml · nonDerivative · entry 2 Harvey Keith · CIK 0001551869 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 75,741 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 36,633 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
Harvey KeithDirector · President & CEO
|
GrantCommon Stock, par value $0.01 per share | 17,429 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016757 · doc4.xml · nonDerivative · entry 1 Harvey Keith · CIK 0001551869 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 76,774 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 40,833 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
DONNAN JOHN MALCOLMEVP, CAO and GC
|
Tax withholdingCommon Stock, par value $0.01 per share | 831 | $84.33 | $70,078.23 |
DisclosureSEC source: 0001209191-23-016756 · doc4.xml · nonDerivative · entry 2 DONNAN JOHN MALCOLM · CIK 0001311544 · EVP, CAO and GC 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 29,441 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 21,012 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2023 Filed Mar 7, 2023 21:36 UTC |
DONNAN JOHN MALCOLMEVP, CAO and GC
|
GrantCommon Stock, par value $0.01 per share | 4,239 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-016756 · doc4.xml · nonDerivative · entry 1 DONNAN JOHN MALCOLM · CIK 0001311544 · EVP, CAO and GC 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,272 F1 · shares: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 24,433 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| January 10, 2023 Filed Jan 12, 2023 21:30 UTC |
West Neal EEVP & CFO
|
SaleCommon Stock, par value $0.01 per share | 400 | $84.47 | $33,788.00 |
DisclosureSEC source: 0001209191-23-003149 · doc4.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · By West Family Trust Disclosed balance after: 580 F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on May 18, 2022 as part of the reporting person's financial planning to diversify his stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. Read SEC document |
| December 12, 2022 Filed Dec 14, 2022 21:30 UTC |
West Neal EEVP & CFO
|
SaleCommon Stock, par value $0.01 per share | 400 | $80.13 | $32,052.00 |
DisclosureSEC source: 0001209191-22-061205 · doc4.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · By West Family Trust Disclosed balance after: 980 F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on May 18, 2022 as part of the reporting person's financial planning to diversify his stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. Read SEC document |
| November 10, 2022 Filed Nov 14, 2022 21:30 UTC |
West Neal EEVP & CFO
|
SaleCommon Stock, par value $0.01 per share | 400 | $86.42 | $34,568.00 |
DisclosureSEC source: 0001209191-22-056622 · doc4.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · By West Family Trust Disclosed balance after: 1,380 F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on May 18, 2022 as part of the reporting person's financial planning to diversify his stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. Read SEC document |
| October 10, 2022 Filed Oct 12, 2022 20:30 UTC |
West Neal EEVP & CFO
|
SaleCommon Stock, par value $0.01 per share | 400 | $67.85 | $27,140.00 |
DisclosureSEC source: 0001209191-22-053467 · doc4.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · By West Family Trust Disclosed balance after: 1,780 F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on May 18, 2022 as part of the reporting person's financial planning to diversify his stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. Read SEC document |
| September 12, 2022 Filed Sep 14, 2022 21:00 UTC |
West Neal EEVP & CFO
|
SaleCommon Stock, par value $0.01 per share | 400 | $78.32 | $31,328.00 |
DisclosureSEC source: 0001209191-22-049939 · doc4.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · By West Family Trust Disclosed balance after: 2,180 F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on May 18, 2022 as part of the reporting person's financial planning to diversify his stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. Read SEC document |
| August 10, 2022 Filed Aug 12, 2022 20:31 UTC |
West Neal EEVP & CFO
|
SaleCommon Stock, par value $0.01 per share | 400 | $73.38 | $29,352.00 |
DisclosureSEC source: 0001209191-22-045612 · doc4.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · By West Family Trust Disclosed balance after: 2,580 F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on May 18, 2022 as part of the reporting person's financial planning to diversify his stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. Read SEC document |
| July 15, 2022 Filed Jul 18, 2022 20:34 UTC |
Harvey KeithDirector · President & CEO
|
Tax withholdingCommon Stock, par value $0.01 per share | 11,805 | $74.79 | $882,895.95 |
DisclosureSEC source: 0001628280-22-019057 · wf-form4_165817643186931.xml · nonDerivative · entry 1 Harvey Keith · CIK 0001551869 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 59,345 F1 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on July 15, 2022 of certain restricted stock units granted to the reporting person on July 15, 2017 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F2 · balance_after: Includes 23,454 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| July 11, 2022 Filed Jul 12, 2022 22:42 UTC |
West Neal EEVP & CFO
|
SaleCommon Stock, par value $0.01 per share | 400 | $73.52 | $29,408.00 |
DisclosureSEC source: 0001628280-22-018855 · wf-form4_165766570909426.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · By West Family Trust Disclosed balance after: 2,980 F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on May 18, 2022 as part of the reporting person's financial planning to diversify his stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. Read SEC document |
| June 10, 2022 Filed Jun 14, 2022 20:33 UTC |
West Neal EEVP & CFO
|
SaleCommon Stock, par value $0.01 per share | 400 | $92.56 | $37,024.00 |
DisclosureSEC source: 0001628280-22-017135 · wf-form4_165523877146031.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: Not disclosed Ownership: Indirect · By West Family Trust Disclosed balance after: 3,380 F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on May 18, 2022 as part of the reporting person's financial planning to diversify his stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. Read SEC document |
| June 07, 2022 Filed Jun 8, 2022 21:09 UTC |
Weaver BrantVP - Strategic Development
|
SaleCommon Stock, par value $0.01 per share | 282 | $102.15 | $28,805.71 |
DisclosureSEC source: 0001628280-22-016609 · wf-form4_165472256101583.xml · nonDerivative · entry 1 Weaver Brant · CIK 0001801065 · VP - Strategic Development 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,811 F1 · price: Represents the sale of 282 shares in multiple transactions, ranging from $102.0500 to $102.1500 per share, resulting in a weighted average sale price of $102.1479 per share. The reporting person undertakes to provide upon request by the SEC staff, the Registrant, or a security holder of the Registrant, full information regarding the number of shares sold at each separate price within the range. F2 · balance_after: Includes 5,079 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:23 UTC |
Williams Kevin WDirector
|
GrantCommon Stock, par value $0.01 per share | 1,070 | $98.11 | $104,977.70 |
DisclosureSEC source: 0001628280-22-016368 · wf-form4_165455058273814.xml · nonDerivative · entry 2 Williams Kevin W · CIK 0001881868 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,153 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan at such person's election in lieu of all or a portion of the reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and chair or a member of one or more committees of the Board of Directors. F3 · price: Equal to the average closing price of the Issuer's common stock as reported by the Nasdaq Stock Market, LLC for the twenty trading days prior to June 2, 2022. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:23 UTC |
Williams Kevin WDirector
|
GrantCommon Stock, par value $0.01 per share | 1,325 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-22-016368 · wf-form4_165455058273814.xml · nonDerivative · entry 1 Williams Kevin W · CIK 0001881868 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,083 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on September 3, 2022. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on September 3, 2022. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:22 UTC |
Wilcox BrettDirector
|
GrantCommon Stock, par value $0.01 per share | 611 | $98.11 | $59,945.21 |
DisclosureSEC source: 0001628280-22-016366 · wf-form4_165455052298448.xml · nonDerivative · entry 2 Wilcox Brett · CIK 0001289226 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,586 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan at such person's election in lieu of all or a portion of the reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and chair or a member of one or more committees of the Board of Directors. F3 · price: Equal to the average closing price of the Issuer's common stock as reported by the Nasdaq Stock Market, LLC for the twenty trading days prior to June 2, 2022. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:22 UTC |
Wilcox BrettDirector
|
GrantCommon Stock, par value $0.01 per share | 1,325 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-22-016366 · wf-form4_165455052298448.xml · nonDerivative · entry 1 Wilcox Brett · CIK 0001289226 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,975 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:21 UTC |
STEBBINS DONALD JDirector
|
GrantCommon Stock, par value $0.01 per share | 1,146 | $98.11 | $112,434.06 |
DisclosureSEC source: 0001628280-22-016365 · wf-form4_165455046451032.xml · nonDerivative · entry 2 STEBBINS DONALD J · CIK 0001193795 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 8,581 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan at such person's election in lieu of all or a portion of the reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and chair or a member of one or more committees of the Board of Directors. F3 · price: Equal to the average closing price of the Issuer's common stock as reported by the Nasdaq Stock Market, LLC for the twenty trading days prior to June 2, 2022. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:21 UTC |
STEBBINS DONALD JDirector
|
GrantCommon Stock, par value $0.01 per share | 1,325 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-22-016365 · wf-form4_165455046451032.xml · nonDerivative · entry 1 STEBBINS DONALD J · CIK 0001193795 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,435 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:20 UTC |
Sebastian Teresa MosleyDirector
|
GrantCommon Stock, par value $0.01 per share | 229 | $98.11 | $22,467.19 |
DisclosureSEC source: 0001628280-22-016364 · wf-form4_165455039535984.xml · nonDerivative · entry 2 Sebastian Teresa Mosley · CIK 0001502941 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,506 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan at such person's election in lieu of all or a portion of the reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and chair or a member of one or more committees of the Board of Directors. F3 · price: Equal to the average closing price of the Issuer's common stock as reported by the Nasdaq Stock Market, LLC for the twenty trading days prior to June 2, 2022. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:20 UTC |
Sebastian Teresa MosleyDirector
|
GrantCommon Stock, par value $0.01 per share | 1,325 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-22-016364 · wf-form4_165455039535984.xml · nonDerivative · entry 1 Sebastian Teresa Mosley · CIK 0001502941 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,277 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:19 UTC |
OSBORNE ALFRED E JRDirector
|
GrantCommon Stock, par value $0.01 per share | 1,376 | $98.11 | $134,999.36 |
DisclosureSEC source: 0001628280-22-016363 · wf-form4_165455036246556.xml · nonDerivative · entry 2 OSBORNE ALFRED E JR · CIK 0001213324 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 21,062.11 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan at such person's election in lieu of all or a portion of the reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation, lead independent director and chair or a member of one or more committees of the Board of Directors. F3 · price: Equal to the average closing price of the Issuer's common stock as reported by the Nasdaq Stock Market, LLC for the twenty trading days prior to June 2, 2022. Read SEC document |
| June 02, 2022 Filed Jun 6, 2022 21:19 UTC |
OSBORNE ALFRED E JRDirector
|
GrantCommon Stock, par value $0.01 per share | 1,325 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-22-016363 · wf-form4_165455036246556.xml · nonDerivative · entry 1 OSBORNE ALFRED E JR · CIK 0001213324 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 19,686.11 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.