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Nasdaq · USD

KALU

KAISER ALUMINUM CORP

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4302
SEC CIK
0000811596
Parsed reports
390

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
MonthPurchasesSales
Nov 202501
Dec 202500
Jan 202600
Feb 202602
Mar 202600
Apr 202607
May 202600
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
May 24, 2021 Filed May 26, 2021 20:32 UTC SaleCommon Stock, par value $0.01 per share 3,000 $125.32 $375,960.00
Disclosure

SEC source: 0001628280-21-011122 · wf-form4_162206112949753.xml · nonDerivative · entry 1

HOCKEMA JACK A · CIK 0001227285 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Hockema Family Trust

Disclosed balance after: 21,993

F1 · price: Represents the sale of 3,000 shares in multiple transactions, ranging from $123.74 to $126.54 per share, resulting in a weighted average sale price of $125.32 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
May 18, 2021 Filed May 20, 2021 20:41 UTC
Parkinson RaySVP - Advanced Engineering
SaleCommon Stock, par value $0.01 per share 1,343 $130.48 $175,234.64
Disclosure

SEC source: 0001628280-21-010788 · wf-form4_162154329848054.xml · nonDerivative · entry 1

Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering

10b5-1 filing: Not disclosed

Ownership: Indirect · By Family Trust

Disclosed balance after: 7,333

F1 · price: Represents the sale of 1,343 shares in multiple transactions, ranging from $130.37 to $131.05 per share, resulting in a weighted average sale price of $130.48 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
May 10, 2021 Filed May 12, 2021 20:39 UTC
West Neal EEVP & CFO
SaleCommon Stock, par value $0.01 per share 400 $137.90 $55,160.00
Disclosure

SEC source: 0001628280-21-010027 · wf-form4_162085197377784.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: 4,619

F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on March 1, 2021 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
May 03, 2021 Filed May 5, 2021 20:54 UTC
Harvey KeithDirector · President & CEO
SaleCommon Stock, par value $0.01 per share 1,000 $120.00 $120,000.00
Disclosure

SEC source: 0001628280-21-009118 · wf-form4_162024803813384.xml · nonDerivative · entry 1

Harvey Keith · CIK 0001551869 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,886

F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person in March 2021 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.

F2 · balance_after: Includes 47,490 shares acquired pursuant to grants of restricted stock units.

Read SEC document
April 12, 2021 Filed Apr 14, 2021 21:18 UTC
West Neal EEVP & CFO
SaleCommon Stock, par value $0.01 per share 400 $110.43 $44,172.00
Disclosure

SEC source: 0001628280-21-006913 · wf-form4_161843507807986.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: 5,019

F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on March 1, 2021 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
April 01, 2021 Filed Apr 2, 2021 20:57 UTC
Harvey KeithDirector · President & CEO
SaleCommon Stock, par value $0.01 per share 1,000 $110.01 $110,010.00
Disclosure

SEC source: 0001551869-21-000004 · wf-form4_161739700040077.xml · nonDerivative · entry 1

Harvey Keith · CIK 0001551869 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,886

F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person in March 2021 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.

F2 · balance_after: Includes 47,490 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 11, 2021 Filed Mar 13, 2021 01:14 UTC
DONNAN JOHN MALCOLMChief Admin Officer and GC
SaleCommon Stock, par value $0.01 per share 6,023 $125.50 $755,886.50
Disclosure

SEC source: 0001311544-21-000001 · wf-form4_161559804891140.xml · nonDerivative · entry 1

DONNAN JOHN MALCOLM · CIK 0001311544 · Chief Admin Officer and GC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,945

F1 · price: Represents the sale of 6,023 shares in multiple transactions, ranging from $125.00 to $127.21 per share, resulting in a weighted average sale price of $125.50 per share. The reporting person undertake 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 19,964 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 11, 2021 Filed Mar 12, 2021 23:40 UTC
Harvey KeithDirector · President & CEO
SaleCommon Stock, par value $0.01 per share 10,000 $127.00 $1,270,000.00
Disclosure

SEC source: 0001628280-21-004664 · wf-form4_161559238651733.xml · nonDerivative · entry 1

Harvey Keith · CIK 0001551869 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,886

F1 · balance_after: Includes 47,490 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 11, 2021 Filed Mar 16, 2021 22:23 UTC
Parkinson RaySVP - Advanced Engineering
SaleCommon Stock, par value $0.01 per share 1,500 $124.72 $187,080.00
Disclosure

SEC source: 0001551870-21-000001 · wf-form4_161593337640997.xml · nonDerivative · entry 1

Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering

10b5-1 filing: Not disclosed

Ownership: Indirect · By Family Trust

Disclosed balance after: 8,676

Read SEC document
March 10, 2021 Filed Mar 12, 2021 23:39 UTC
West Neal EEVP & CFO
SaleCommon Stock, par value $0.01 per share 400 $119.19 $47,676.00
Disclosure

SEC source: 0001628280-21-004663 · wf-form4_161559234149186.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: 3,067

F1 · kind: Sales made pursuant to a 10b5-1 plan adopted by the reporting person on March 1, 2021 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
March 08, 2021 Filed Mar 9, 2021 23:41 UTC
Weaver BrantVP - Strategic Development
SaleCommon Stock, par value $0.01 per share 378 $115.41 $43,624.98
Disclosure

SEC source: 0001628280-21-004335 · wf-form4_161533326086964.xml · nonDerivative · entry 5

Weaver Brant · CIK 0001801065 · VP - Strategic Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,231

F7 · price: Represents the sale of 378 shares in multiple transactions, ranging from $115.40 to $115.45 per share, resulting in a weighted average sale price of $115.41 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.

F6 · balance_after: Includes 4,949 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:41 UTC
Weaver BrantVP - Strategic Development
Tax withholdingCommon Stock, par value $0.01 per share 101 $114.61 $11,575.61
Disclosure

SEC source: 0001628280-21-004335 · wf-form4_161533326086964.xml · nonDerivative · entry 4

Weaver Brant · CIK 0001801065 · VP - Strategic Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,609

F5 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F6 · balance_after: Includes 4,949 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:41 UTC
Weaver BrantVP - Strategic Development
Tax withholdingCommon Stock, par value $0.01 per share 47 $114.61 $5,386.67
Disclosure

SEC source: 0001628280-21-004335 · wf-form4_161533326086964.xml · nonDerivative · entry 3

Weaver Brant · CIK 0001801065 · VP - Strategic Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,710

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 5,244 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:41 UTC
Weaver BrantVP - Strategic Development
GrantCommon Stock, par value $0.01 per share 135 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004335 · wf-form4_161533326086964.xml · nonDerivative · entry 2

Weaver Brant · CIK 0001801065 · VP - Strategic Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,757

F3 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F3 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F2 · balance_after: Includes 5,244 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:41 UTC
Weaver BrantVP - Strategic Development
GrantCommon Stock, par value $0.01 per share 795 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004335 · wf-form4_161533326086964.xml · nonDerivative · entry 1

Weaver Brant · CIK 0001801065 · VP - Strategic Development

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,622

F1 · shares: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F1 · price: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F2 · balance_after: Includes 5,244 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:40 UTC Tax withholdingCommon Stock, par value $0.01 per share 2,891 $114.61 $331,337.51
Disclosure

SEC source: 0001628280-21-004334 · wf-form4_161533323380838.xml · nonDerivative · entry 3

HOCKEMA JACK A · CIK 0001227285 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,365

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F5 · balance_after: Includes 17,507 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:40 UTC Tax withholdingCommon Stock, par value $0.01 per share 3,361 $114.61 $385,204.21
Disclosure

SEC source: 0001628280-21-004334 · wf-form4_161533323380838.xml · nonDerivative · entry 2

HOCKEMA JACK A · CIK 0001227285 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,256

F3 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 25,792 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:40 UTC GrantCommon Stock, par value $0.01 per share 6,825 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004334 · wf-form4_161533323380838.xml · nonDerivative · entry 1

HOCKEMA JACK A · CIK 0001227285 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,617

F1 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F1 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F2 · balance_after: Includes 25,792 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:40 UTC
ELLSWORTH MELINDA CVP IR & Corp. Communications
Tax withholdingCommon Stock, par value $0.01 per share 329 $114.61 $37,706.69
Disclosure

SEC source: 0001628280-21-004333 · wf-form4_161533319910037.xml · nonDerivative · entry 4

ELLSWORTH MELINDA C · CIK 0001194571 · VP IR & Corp. Communications

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,303

F5 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F6 · balance_after: Includes 2,585 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:40 UTC
ELLSWORTH MELINDA CVP IR & Corp. Communications
Tax withholdingCommon Stock, par value $0.01 per share 128 $114.61 $14,670.08
Disclosure

SEC source: 0001628280-21-004333 · wf-form4_161533319910037.xml · nonDerivative · entry 3

ELLSWORTH MELINDA C · CIK 0001194571 · VP IR & Corp. Communications

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,632

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 3,388 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:40 UTC
ELLSWORTH MELINDA CVP IR & Corp. Communications
GrantCommon Stock, par value $0.01 per share 372 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004333 · wf-form4_161533319910037.xml · nonDerivative · entry 2

ELLSWORTH MELINDA C · CIK 0001194571 · VP IR & Corp. Communications

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,760

F3 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F3 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F2 · balance_after: Includes 3,388 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:40 UTC
ELLSWORTH MELINDA CVP IR & Corp. Communications
GrantCommon Stock, par value $0.01 per share 850 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004333 · wf-form4_161533319910037.xml · nonDerivative · entry 1

ELLSWORTH MELINDA C · CIK 0001194571 · VP IR & Corp. Communications

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,388

F1 · shares: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F1 · price: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F2 · balance_after: Includes 3,388 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:39 UTC
Krouse MarkVP - Human Resources
Tax withholdingCommon Stock, par value $0.01 per share 409 $114.61 $46,875.49
Disclosure

SEC source: 0001628280-21-004332 · wf-form4_161533316363904.xml · nonDerivative · entry 4

Krouse Mark · CIK 0001586289 · VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,578

F5 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F6 · balance_after: Includes 3,281 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:39 UTC
Krouse MarkVP - Human Resources
Tax withholdingCommon Stock, par value $0.01 per share 168 $114.61 $19,254.48
Disclosure

SEC source: 0001628280-21-004332 · wf-form4_161533316363904.xml · nonDerivative · entry 3

Krouse Mark · CIK 0001586289 · VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,987

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 4,330 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:39 UTC
Krouse MarkVP - Human Resources
GrantCommon Stock, par value $0.01 per share 485 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004332 · wf-form4_161533316363904.xml · nonDerivative · entry 2

Krouse Mark · CIK 0001586289 · VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,155

F3 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F3 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F2 · balance_after: Includes 4,330 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:39 UTC
Krouse MarkVP - Human Resources
GrantCommon Stock, par value $0.01 per share 1,065 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004332 · wf-form4_161533316363904.xml · nonDerivative · entry 1

Krouse Mark · CIK 0001586289 · VP - Human Resources

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,670

F1 · shares: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F1 · price: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F2 · balance_after: Includes 4,330 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:39 UTC
DONNAN JOHN MALCOLMChief Admin Officer and GC
Tax withholdingCommon Stock, par value $0.01 per share 1,112 $114.61 $127,446.32
Disclosure

SEC source: 0001628280-21-004331 · wf-form4_161533312932658.xml · nonDerivative · entry 4

DONNAN JOHN MALCOLM · CIK 0001311544 · Chief Admin Officer and GC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,968

F5 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F6 · balance_after: Includes 19,964 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:39 UTC
DONNAN JOHN MALCOLMChief Admin Officer and GC
Tax withholdingCommon Stock, par value $0.01 per share 509 $114.61 $58,336.49
Disclosure

SEC source: 0001628280-21-004331 · wf-form4_161533312932658.xml · nonDerivative · entry 3

DONNAN JOHN MALCOLM · CIK 0001311544 · Chief Admin Officer and GC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,080

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 23,109 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:39 UTC
DONNAN JOHN MALCOLMChief Admin Officer and GC
GrantCommon Stock, par value $0.01 per share 1,457 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004331 · wf-form4_161533312932658.xml · nonDerivative · entry 2

DONNAN JOHN MALCOLM · CIK 0001311544 · Chief Admin Officer and GC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,589

F3 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F3 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F2 · balance_after: Includes 23,109 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:39 UTC
DONNAN JOHN MALCOLMChief Admin Officer and GC
GrantCommon Stock, par value $0.01 per share 13,320 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004331 · wf-form4_161533312932658.xml · nonDerivative · entry 1

DONNAN JOHN MALCOLM · CIK 0001311544 · Chief Admin Officer and GC

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,132

F1 · shares: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F1 · price: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F2 · balance_after: Includes 23,109 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:38 UTC
Miller Del LVP Treasury Risk & Procurement
Tax withholdingCommon Stock, par value $0.01 per share 254 $114.61 $29,110.94
Disclosure

SEC source: 0001628280-21-004330 · wf-form4_161533308146257.xml · nonDerivative · entry 4

Miller Del L · CIK 0001704305 · VP Treasury Risk & Procurement

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,764

F5 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F6 · balance_after: Includes 1,930 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:38 UTC
Miller Del LVP Treasury Risk & Procurement
Tax withholdingCommon Stock, par value $0.01 per share 111 $114.61 $12,721.71
Disclosure

SEC source: 0001628280-21-004330 · wf-form4_161533308146257.xml · nonDerivative · entry 3

Miller Del L · CIK 0001704305 · VP Treasury Risk & Procurement

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,018

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 2,548 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:38 UTC
Miller Del LVP Treasury Risk & Procurement
GrantCommon Stock, par value $0.01 per share 285 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004330 · wf-form4_161533308146257.xml · nonDerivative · entry 2

Miller Del L · CIK 0001704305 · VP Treasury Risk & Procurement

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,129

F3 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of a certain pre-established performance goal for 2018 through 2020.

F3 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of a certain pre-established performance goal for 2018 through 2020.

F2 · balance_after: Includes 2,548 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:38 UTC
Miller Del LVP Treasury Risk & Procurement
GrantCommon Stock, par value $0.01 per share 624 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004330 · wf-form4_161533308146257.xml · nonDerivative · entry 1

Miller Del L · CIK 0001704305 · VP Treasury Risk & Procurement

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,844

F1 · shares: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F1 · price: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F2 · balance_after: Includes 2,548 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:37 UTC
Huey JenniferVP & Chief Accounting Officer
Tax withholdingCommon Stock, par value $0.01 per share 80 $114.61 $9,168.80
Disclosure

SEC source: 0001628280-21-004329 · wf-form4_161533305308400.xml · nonDerivative · entry 4

Huey Jennifer · CIK 0001769865 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,618

F5 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F6 · balance_after: Includes 1,973 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:37 UTC
Huey JenniferVP & Chief Accounting Officer
Tax withholdingCommon Stock, par value $0.01 per share 37 $114.61 $4,240.57
Disclosure

SEC source: 0001628280-21-004329 · wf-form4_161533305308400.xml · nonDerivative · entry 3

Huey Jennifer · CIK 0001769865 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,698

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 2,167 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:37 UTC
Huey JenniferVP & Chief Accounting Officer
GrantCommon Stock, par value $0.01 per share 88 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004329 · wf-form4_161533305308400.xml · nonDerivative · entry 2

Huey Jennifer · CIK 0001769865 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,735

F3 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F3 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F2 · balance_after: Includes 2,167 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:37 UTC
Huey JenniferVP & Chief Accounting Officer
GrantCommon Stock, par value $0.01 per share 694 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004329 · wf-form4_161533305308400.xml · nonDerivative · entry 1

Huey Jennifer · CIK 0001769865 · VP & Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,647

F1 · shares: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F1 · price: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F2 · balance_after: Includes 2,167 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:37 UTC
West Neal EEVP & CFO
Tax withholdingCommon Stock, par value $0.01 per share 327 $114.61 $37,477.47
Disclosure

SEC source: 0001628280-21-004328 · wf-form4_161533302117598.xml · nonDerivative · entry 4

West Neal E · CIK 0001330319 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,983

F5 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F6 · balance_after: Includes 19,631 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:37 UTC
West Neal EEVP & CFO
Tax withholdingCommon Stock, par value $0.01 per share 138 $114.61 $15,816.18
Disclosure

SEC source: 0001628280-21-004328 · wf-form4_161533302117598.xml · nonDerivative · entry 3

West Neal E · CIK 0001330319 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,310

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 20,491 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:37 UTC
West Neal EEVP & CFO
GrantCommon Stock, par value $0.01 per share 397 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004328 · wf-form4_161533302117598.xml · nonDerivative · entry 2

West Neal E · CIK 0001330319 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,448

F3 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F3 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F2 · balance_after: Includes 20,491 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:37 UTC
West Neal EEVP & CFO
GrantCommon Stock, par value $0.01 per share 13,245 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004328 · wf-form4_161533302117598.xml · nonDerivative · entry 1

West Neal E · CIK 0001330319 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,051

F1 · shares: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F1 · price: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F2 · balance_after: Includes 20,491 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:36 UTC
Parkinson RaySVP - Advanced Engineering
Tax withholdingCommon Stock, par value $0.01 per share 566 $114.61 $64,869.26
Disclosure

SEC source: 0001628280-21-004327 · wf-form4_161533296266296.xml · nonDerivative · entry 4

Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,252

F5 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F6 · balance_after: Includes 4,825 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:36 UTC
Parkinson RaySVP - Advanced Engineering
Tax withholdingCommon Stock, par value $0.01 per share 248 $114.61 $28,423.28
Disclosure

SEC source: 0001628280-21-004327 · wf-form4_161533296266296.xml · nonDerivative · entry 3

Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,818

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 6,357 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:36 UTC
Parkinson RaySVP - Advanced Engineering
GrantCommon Stock, par value $0.01 per share 709 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004327 · wf-form4_161533296266296.xml · nonDerivative · entry 2

Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,066

F3 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F3 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F2 · balance_after: Includes 6,357 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:36 UTC
Parkinson RaySVP - Advanced Engineering
GrantCommon Stock, par value $0.01 per share 1,570 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004327 · wf-form4_161533296266296.xml · nonDerivative · entry 1

Parkinson Ray · CIK 0001551870 · SVP - Advanced Engineering

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,357

F1 · shares: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F1 · price: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F2 · balance_after: Includes 6,357 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:35 UTC
Harvey KeithDirector · President & CEO
Tax withholdingCommon Stock, par value $0.01 per share 1,350 $114.61 $154,723.50
Disclosure

SEC source: 0001628280-21-004326 · wf-form4_161533289656925.xml · nonDerivative · entry 4

Harvey Keith · CIK 0001551869 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,886

F5 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of certain restricted stock units granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.

F6 · balance_after: Includes 47,490 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:35 UTC
Harvey KeithDirector · President & CEO
Tax withholdingCommon Stock, par value $0.01 per share 1,269 $114.61 $145,440.09
Disclosure

SEC source: 0001628280-21-004326 · wf-form4_161533289656925.xml · nonDerivative · entry 3

Harvey Keith · CIK 0001551869 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,236

F4 · kind: Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2021 of the above-referenced performance shares.

F2 · balance_after: Includes 51,394 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:35 UTC
Harvey KeithDirector · President & CEO
GrantCommon Stock, par value $0.01 per share 3,672 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004326 · wf-form4_161533289656925.xml · nonDerivative · entry 2

Harvey Keith · CIK 0001551869 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,505

F3 · shares: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F3 · price: Shares earned upon the vesting on March 5, 2021 of certain performance shares granted to the reporting person in 2018 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. On March 5, 2021, the Registrant's compensation committee certified the performance shares payout multiplier based on the level of achievement by the Registrant of certain pre-established performance goals for 2018 through 2020.

F2 · balance_after: Includes 51,394 shares acquired pursuant to grants of restricted stock units.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 23:35 UTC
Harvey KeithDirector · President & CEO
GrantCommon Stock, par value $0.01 per share 7,407 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-004326 · wf-form4_161533289656925.xml · nonDerivative · entry 1

Harvey Keith · CIK 0001551869 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,833

F1 · shares: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F1 · price: Grant to the reporting person effective as of March 5, 2021 of restricted stock units under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2024 or earlier upon the occurrence of certain specified circumstances.

F2 · balance_after: Includes 51,394 shares acquired pursuant to grants of restricted stock units.

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.