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 11, 2024 Filed Jun 13, 2024 20:30 UTC |
HOCKEMA JACK ADirector
|
GrantCommon Stock, par value $0.01 per share | 2,683 | $96.89 | $259,955.87 |
DisclosureSEC source: 0000950170-24-073061 · ownership.xml · nonDerivative · entry 1 HOCKEMA JACK A · CIK 0001227285 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,683 F1 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024) 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. F2 · 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 11, 2024. Read SEC document |
| June 11, 2024 Filed Jun 13, 2024 20:30 UTC |
Williams Kevin WDirector
|
GrantCommon Stock, par value $0.01 per share | 1,444 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-073070 · ownership.xml · nonDerivative · entry 1 Williams Kevin W · CIK 0001881868 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,657 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. Read SEC document |
| June 11, 2024 Filed Jun 13, 2024 20:30 UTC |
Wilcox BrettDirector
|
GrantCommon Stock, par value $0.01 per share | 642 | $96.89 | $62,203.38 |
DisclosureSEC source: 0000950170-24-073060 · ownership.xml · nonDerivative · entry 2 Wilcox Brett · CIK 0001289226 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,033 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024) 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 11, 2024. Read SEC document |
| June 11, 2024 Filed Jun 13, 2024 20:30 UTC |
Wilcox BrettDirector
|
GrantCommon Stock, par value $0.01 per share | 1,444 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-073060 · ownership.xml · nonDerivative · entry 1 Wilcox Brett · CIK 0001289226 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,391 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. Read SEC document |
| June 11, 2024 Filed Jun 13, 2024 20:30 UTC |
Grimley Richard P.Director
|
GrantCommon Stock, par value $0.01 per share | 108 | $96.89 | $10,464.12 |
DisclosureSEC source: 0000950170-24-073058 · ownership.xml · nonDerivative · entry 2 Grimley Richard P. · CIK 0001972491 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,089 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024) 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 11, 2024. Read SEC document |
| June 11, 2024 Filed Jun 13, 2024 20:30 UTC |
Grimley Richard P.Director
|
GrantCommon Stock, par value $0.01 per share | 1,444 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-073058 · ownership.xml · nonDerivative · entry 1 Grimley Richard P. · CIK 0001972491 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,981 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. Read SEC document |
| June 11, 2024 Filed Jun 13, 2024 20:30 UTC |
STEBBINS DONALD JDirector
|
GrantCommon Stock, par value $0.01 per share | 1,444 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-073057 · ownership.xml · nonDerivative · entry 1 STEBBINS DONALD J · CIK 0001193795 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,085 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. Read SEC document |
| June 11, 2024 Filed Jun 13, 2024 20:30 UTC |
MARTIN LAURALEEDirector
|
GrantCommon Stock, par value $0.01 per share | 1,310 | $96.89 | $126,925.90 |
DisclosureSEC source: 0000950170-24-073056 · ownership.xml · nonDerivative · entry 2 MARTIN LAURALEE · CIK 0001164495 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,814 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024) 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 11, 2024. Read SEC document |
| June 11, 2024 Filed Jun 13, 2024 20:30 UTC |
MARTIN LAURALEEDirector
|
GrantCommon Stock, par value $0.01 per share | 1,444 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-073056 · ownership.xml · nonDerivative · entry 1 MARTIN LAURALEE · CIK 0001164495 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,504 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. Read SEC document |
| June 11, 2024 Filed Jul 12, 2024 20:30 UTC Amendment |
Grimley Richard P.Director
|
GrantCommon Stock, par value $0.01 per share | 216 | $96.89 | $20,928.24 |
DisclosureSEC source: 0000950170-24-083224 · ownership.xml · nonDerivative · entry 2 Grimley Richard P. · CIK 0001972491 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,197 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024) 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 11, 2024. Read SEC document |
| June 11, 2024 Filed Jul 12, 2024 20:30 UTC Amendment |
Grimley Richard P.Director
|
GrantCommon Stock, par value $0.01 per share | 1,444 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-083224 · ownership.xml · nonDerivative · entry 1 Grimley Richard P. · CIK 0001972491 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,981 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. Read SEC document |
| June 11, 2024 Filed Jul 12, 2024 20:30 UTC Amendment |
arnold michael cDirector
|
GrantCommon Stock, par value $0.01 per share | 1,393 | $96.89 | $134,967.77 |
DisclosureSEC source: 0000950170-24-083219 · ownership.xml · nonDerivative · entry 2 arnold michael c · CIK 0001234013 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,836 F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024) 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 11, 2024. Read SEC document |
| June 11, 2024 Filed Jul 12, 2024 20:30 UTC Amendment |
arnold michael cDirector
|
GrantCommon Stock, par value $0.01 per share | 1,444 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-083219 · ownership.xml · nonDerivative · entry 1 arnold michael c · CIK 0001234013 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,443 F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan (Amended and Restated effective June 11, 2024). All restrictions will lapse on June 11, 2025. Read SEC document |
| May 15, 2024 Filed May 17, 2024 20:30 UTC |
Parkinson RaySVP - AE & Innovation
|
SaleCommon Stock, par value $0.01 per share | 3,254 | $100.53 | $327,124.62 |
DisclosureSEC source: 0000950170-24-061698 · ownership.xml · nonDerivative · entry 1 Parkinson Ray · CIK 0001551870 · SVP - AE & Innovation 10b5-1 filing: No plan indicated Ownership: Indirect · By Family Trust Disclosed balance after: 3,178 F1 · price: Represents the sale of 3,254 shares in multiple transactions, ranging from $100.13 per share to $101.21 per share, resulting in a weighted average sale price of $100.53 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. Read SEC document |
| April 03, 2024 Filed Apr 5, 2024 20:30 UTC |
Tiffany BlainEVP - Sales & Marketing
|
Tax withholdingCommon Stock, par value $0.01 per share | 1,344 | $92.25 | $123,984.00 |
DisclosureSEC source: 0000950170-24-042290 · ownership.xml · nonDerivative · entry 1 Tiffany Blain · CIK 0001323719 · EVP - Sales & Marketing 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 38,593 F1 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on April 3, 2024 of certain restricted stock units granted to the reporting person in 2019 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F2 · balance_after: Includes 29,937 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
West Neal EEVP & CFO
|
Tax withholdingCommon Stock, par value $0.01 per share | 3,268 | $71.76 | $234,511.68 |
DisclosureSEC source: 0000950170-24-028032 · ownership.xml · nonDerivative · entry 2 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,240 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2024 of certain restricted stock units granted to the reporting person in 2021 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 15,263 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
West Neal EEVP & CFO
|
GrantCommon Stock, par value $0.01 per share | 7,335 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-028032 · ownership.xml · nonDerivative · entry 1 West Neal E · CIK 0001330319 · EVP & CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,508 F1 · shares: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 28,508 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
DONNAN JOHN MALCOLMEVP, CAO and GC
|
Tax withholdingCommon Stock, par value $0.01 per share | 3,288 | $71.76 | $235,946.88 |
DisclosureSEC source: 0000950170-24-028029 · ownership.xml · nonDerivative · entry 2 DONNAN JOHN MALCOLM · CIK 0001311544 · EVP, CAO and GC 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 33,102 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2024 of certain restricted stock units granted to the reporting person in 2021 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 14,641 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
DONNAN JOHN MALCOLMEVP, CAO and GC
|
GrantCommon Stock, par value $0.01 per share | 6,949 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-028029 · ownership.xml · nonDerivative · entry 1 DONNAN JOHN MALCOLM · CIK 0001311544 · EVP, CAO and GC 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 36,390 F1 · shares: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 27,961 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Narayan VijaiVP and CAO
|
GrantCommon Stock, par value $0.01 per share | 1,500 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-028027 · ownership.xml · nonDerivative · entry 2 Narayan Vijai · CIK 0001978222 · VP and CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,347 F3 · shares: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2029 or earlier upon the occurrence of certain specified circumstances. F3 · price: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2029 or earlier upon the occurrence of certain specified circumstances. F4 · balance_after: Includes 6,347 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Narayan VijaiVP and CAO
|
GrantCommon Stock, par value $0.01 per share | 1,351 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-028027 · ownership.xml · nonDerivative · entry 1 Narayan Vijai · CIK 0001978222 · VP and CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,847 F1 · shares: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 4,847 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Harvey KeithDirector · President & CEO
|
Tax withholdingCommon Stock, par value $0.01 per share | 1,803 | $71.76 | $129,383.28 |
DisclosureSEC source: 0000950170-24-028025 · ownership.xml · nonDerivative · entry 2 Harvey Keith · CIK 0001551869 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 100,962 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2024 of certain restricted stock units granted to the reporting person in 2021 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 54,864 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Harvey KeithDirector · President & CEO
|
GrantCommon Stock, par value $0.01 per share | 27,471 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-028025 · ownership.xml · nonDerivative · entry 1 Harvey Keith · CIK 0001551869 · Director · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 102,765 F1 · shares: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 62,271 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Walsh JasonEVP - Manufacturing
|
Tax withholdingCommon Stock, par value $0.01 per share | 407 | $71.76 | $29,206.32 |
DisclosureSEC source: 0000950170-24-028026 · ownership.xml · nonDerivative · entry 2 Walsh Jason · CIK 0001608777 · EVP - Manufacturing 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 45,567 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2024 of certain restricted stock units granted to the reporting person in 2021 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 32,747 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Walsh JasonEVP - Manufacturing
|
GrantCommon Stock, par value $0.01 per share | 4,633 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-028026 · ownership.xml · nonDerivative · entry 1 Walsh Jason · CIK 0001608777 · EVP - Manufacturing 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 45,974 F1 · shares: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 34,245 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Tiffany BlainEVP - Sales & Marketing
|
Tax withholdingCommon Stock, par value $0.01 per share | 349 | $71.76 | $25,044.24 |
DisclosureSEC source: 0000950170-24-028028 · ownership.xml · nonDerivative · entry 2 Tiffany Blain · CIK 0001323719 · EVP - Sales & Marketing 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,937 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2024 of certain restricted stock units granted to the reporting person in 2021 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 34,937 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Tiffany BlainEVP - Sales & Marketing
|
GrantCommon Stock, par value $0.01 per share | 3,281 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-028028 · ownership.xml · nonDerivative · entry 1 Tiffany Blain · CIK 0001323719 · EVP - Sales & Marketing 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 40,286 F1 · shares: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 36,175 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Parkinson RaySVP - Advanced Engineering
|
Tax withholdingCommon Stock, par value $0.01 per share | 618 | $71.76 | $44,347.68 |
DisclosureSEC source: 0000950170-24-028024 · ownership.xml · nonDerivative · entry 2 Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,673 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2024 of certain restricted stock units granted to the reporting person in 2021 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. F4 · balance_after: Includes 16,721 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| March 05, 2024 Filed Mar 7, 2024 21:30 UTC |
Parkinson RaySVP - Advanced Engineering
|
GrantCommon Stock, par value $0.01 per share | 3,165 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-028024 · ownership.xml · nonDerivative · entry 1 Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 18,291 F1 · shares: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F1 · price: Grant to the reporting person effective as of March 5, 2024 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2027 or earlier upon the occurrence of certain specified circumstances. F2 · balance_after: Includes 18,291 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| February 29, 2024 Filed Mar 4, 2024 21:31 UTC |
MARTIN LAURALEEDirector
|
GiftCommon Stock, par value $0.01 per share | 15,904 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-024861 · ownership.xml · nonDerivative · entry 1 MARTIN LAURALEE · CIK 0001164495 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,060 F1 · price: Bona fide gift by the reporting person to a family trust for no consideration. Read SEC document |
| August 03, 2023 Filed Aug 4, 2023 22:52 UTC |
Parkinson RaySVP - Advanced Engineering
|
SaleCommon Stock, par value $0.01 per share | 4,727 | $79.75 | $376,978.25 |
DisclosureSEC source: 0001209191-23-044681 · doc4.xml · nonDerivative · entry 1 Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering 10b5-1 filing: No plan indicated Ownership: Indirect · By Family Trust Disclosed balance after: 6,432 F1 · price: Represents the sale of 4,727 shares in multiple transactions, ranging from $79.395 to $80.600 per share, resulting in a weighted average sale price of $79.750 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. Read SEC document |
| June 07, 2023 Filed Jun 9, 2023 20:40 UTC |
Narayan VijaiVP and CAO
|
GrantCommon Stock, par value $0.01 per share | 396 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035918 · doc4.xml · nonDerivative · entry 1 Narayan Vijai · CIK 0001978222 · VP and CAO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,496 F1 · shares: Grant to the reporting person effective as of June 7, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026. F1 · price: Grant to the reporting person effective as of June 7, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026. F2 · balance_after: Includes 3,100 shares acquired pursuant to grants of restricted stock units. Read SEC document |
| June 07, 2023 Filed Jun 9, 2023 20:38 UTC |
Wilcox BrettDirector
|
GrantCommon Stock, par value $0.01 per share | 951 | $63.08 | $59,989.08 |
DisclosureSEC source: 0001209191-23-035910 · doc4.xml · nonDerivative · entry 2 Wilcox Brett · CIK 0001289226 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,947 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 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 7, 2023. Read SEC document |
| June 07, 2023 Filed Jun 9, 2023 20:38 UTC |
Wilcox BrettDirector
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035910 · doc4.xml · nonDerivative · entry 1 Wilcox Brett · CIK 0001289226 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,996 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 07, 2023 Filed Jun 9, 2023 20:38 UTC |
Williams Kevin WDirector
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035914 · doc4.xml · nonDerivative · entry 1 Williams Kevin W · CIK 0001881868 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,213 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 07, 2023 Filed Jun 9, 2023 20:37 UTC |
STEBBINS DONALD JDirector
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035906 · doc4.xml · nonDerivative · entry 1 STEBBINS DONALD J · CIK 0001193795 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,641 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 07, 2023 Filed Jun 9, 2023 20:36 UTC |
OSBORNE ALFRED E JRDirector
|
GrantCommon Stock, par value $0.01 per share | 1,545 | $63.08 | $97,458.60 |
DisclosureSEC source: 0001209191-23-035900 · doc4.xml · nonDerivative · entry 2 OSBORNE ALFRED E JR · CIK 0001213324 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 24,956.587 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 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 7, 2023. Read SEC document |
| June 07, 2023 Filed Jun 9, 2023 20:36 UTC |
OSBORNE ALFRED E JRDirector
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035900 · doc4.xml · nonDerivative · entry 1 OSBORNE ALFRED E JR · CIK 0001213324 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 23,411.587 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 07, 2023 Filed Jun 9, 2023 20:36 UTC |
Sebastian Teresa MosleyDirector
|
GrantCommon Stock, par value $0.01 per share | 356 | $63.08 | $22,456.48 |
DisclosureSEC source: 0001209191-23-035903 · doc4.xml · nonDerivative · entry 2 Sebastian Teresa Mosley · CIK 0001502941 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,741 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 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 7, 2023. Read SEC document |
| June 07, 2023 Filed Jun 9, 2023 20:36 UTC |
Sebastian Teresa MosleyDirector
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035903 · doc4.xml · nonDerivative · entry 1 Sebastian Teresa Mosley · CIK 0001502941 · 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 07, 2023 Filed Jun 9, 2023 20:35 UTC |
MARTIN LAURALEEDirector
|
GrantCommon Stock, par value $0.01 per share | 1,902 | $63.08 | $119,978.16 |
DisclosureSEC source: 0001209191-23-035896 · doc4.xml · nonDerivative · entry 2 MARTIN LAURALEE · CIK 0001164495 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 17,964 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 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 7, 2023. Read SEC document |
| June 07, 2023 Filed Jun 9, 2023 20:35 UTC |
MARTIN LAURALEEDirector
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035896 · doc4.xml · nonDerivative · entry 1 MARTIN LAURALEE · CIK 0001164495 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,062 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 07, 2023 Filed Jun 9, 2023 20:34 UTC |
HOCKEMA JACK ADirector
|
GrantCommon Stock, par value $0.01 per share | 3,963 | $63.08 | $249,986.04 |
DisclosureSEC source: 0001209191-23-035889 · doc4.xml · nonDerivative · entry 1 HOCKEMA JACK A · CIK 0001227285 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,963 F1 · 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 reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and Executive Chairman. F2 · 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 Jun 9, 2023 20:34 UTC |
Grimley Richard P.Director
|
GrantCommon Stock, par value $0.01 per share | 166 | $63.08 | $10,471.28 |
DisclosureSEC source: 0001209191-23-035886 · doc4.xml · nonDerivative · entry 2 Grimley Richard P. · CIK 0001972491 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,537 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 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 7, 2023. Read SEC document |
| June 07, 2023 Filed Jun 9, 2023 20:34 UTC |
Grimley Richard P.Director
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035886 · doc4.xml · nonDerivative · entry 1 Grimley Richard P. · CIK 0001972491 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,371 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 07, 2023 Filed Jun 9, 2023 20:32 UTC |
Foster David ADirector
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035882 · doc4.xml · nonDerivative · entry 1 Foster David A · CIK 0001372886 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,197 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 07, 2023 Filed Jun 9, 2023 20:32 UTC |
arnold michael cDirector
|
GrantCommon Stock, par value $0.01 per share | 856 | $63.08 | $53,996.48 |
DisclosureSEC source: 0001209191-23-035878 · doc4.xml · nonDerivative · entry 2 arnold michael c · CIK 0001234013 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,999 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 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 7, 2023. Read SEC document |
| June 07, 2023 Filed Jun 9, 2023 20:32 UTC |
arnold michael cDirector
|
GrantCommon Stock, par value $0.01 per share | 2,060 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-035878 · doc4.xml · nonDerivative · entry 1 arnold michael c · CIK 0001234013 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,143 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 07, 2023 Filed Jun 30, 2023 20:35 UTC Amendment |
HOCKEMA JACK ADirector
|
Tax withholdingCommon Stock, par value $0.01 per share | 1,269 | $63.08 | $80,048.52 |
DisclosureSEC source: 0001209191-23-040339 · doc4a.xml · nonDerivative · entry 2 HOCKEMA JACK A · CIK 0001227285 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,694 F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the 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 reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and Executive Chairman. F2 · 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 Jun 30, 2023 20:35 UTC Amendment |
HOCKEMA JACK ADirector
|
GrantCommon Stock, par value $0.01 per share | 3,963 | $63.08 | $249,986.04 |
DisclosureSEC source: 0001209191-23-040339 · doc4a.xml · nonDerivative · entry 1 HOCKEMA JACK A · CIK 0001227285 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,963 F1 · 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 reporting person's annual cash retainer for serving as a member of the Board of Directors of Kaiser Aluminum Corporation and Executive Chairman. F2 · 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.