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arnold michael c

Disclosed activity across 2 companies

Tapewire entity
41139
SEC CIK
0001234013

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
AGCO CORP /DEAGCO · Entity 3615DirectorApril 23, 2026April 27, 2026
KAISER ALUMINUM CORPKALU · Entity 4302DirectorJune 04, 2026June 05, 2026

Disclosed balances

About these balances

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

AGCO CORP /DE

Report date April 23, 2026 · Filed April 27, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect24,295 Reported balance After 2026-04-23 transaction · row 1
1 source row

Row 1 · 2026-04-23 · Grant · Acquired 1,673 · Balance 24,295

F1: These shares reflect an award granted under the AGCO Corporation 2006 Long-Term Incentive Plan.

Filing footnotes · ownership attribution and instrument terms

F1: These shares reflect an award granted under the AGCO Corporation 2006 Long-Term Incentive Plan.

KAISER ALUMINUM CORP

Report date June 04, 2026 · Filed June 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.01 per shareSEC Table I · non-derivativeDirect11,445 Reported balance After 2026-06-04 transaction · row 1
1 source row

Row 1 · 2026-06-04 · Grant · Acquired 786 · Balance 11,445

F1: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan, as amended and restated. All restrictions will lapse on June 4, 2027.

Filing footnotes · ownership attribution and instrument terms

F1: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan, as amended and restated. All restrictions will lapse on June 4, 2027.

Transaction history

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

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

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 04, 2026 Filed Jun 5, 2026 22:19 UTC KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 786 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-260114 · ownership.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,445

F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan, as amended and restated. All restrictions will lapse on June 4, 2027.

F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan, as amended and restated. All restrictions will lapse on June 4, 2027.

Read SEC document
April 23, 2026 Filed Apr 27, 2026 20:28 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 1,673 $0.00 $0.00
Disclosure

SEC source: 0000880266-26-000047 · wk-form4_1777321685.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,295

F1 · acquired: These shares reflect an award granted under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
June 10, 2025 Filed Jun 12, 2025 20:30 UTC KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 918 $73.49 $67,463.82
Disclosure

SEC source: 0000950170-25-085460 · ownership.xml · nonDerivative · entry 2

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,659

F2 · shares: Stock received by the reporting person under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan, as amended and restated, 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 10, 2025.

Read SEC document
June 10, 2025 Filed Jun 12, 2025 20:30 UTC KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 1,905 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-085460 · ownership.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,741

F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan, as amended and restated. All restrictions will lapse on June 10, 2026.

F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan, as amended and restated. All restrictions will lapse on June 10, 2026.

Read SEC document
April 24, 2025 Filed Apr 28, 2025 20:36 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 2,157 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-020326 · wk-form4_1745872552.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,622

F1 · acquired: These shares reflect an award granted under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
August 07, 2024 Filed Aug 8, 2024 19:21 UTC AGCO CORP /DE AGCO · Entity 3615 PurchaseCommon Stock 1,800 $87.69 $157,842.00
Disclosure

SEC source: 0001628280-24-036067 · wk-form4_1723144908.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,465

F1 · price: The price reported in Column 4 is a weighted average price. The shares were purchased in multiple transactions ranging from $87.68 to $87.70, inclusive. The reporting person undertakes to provide, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

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June 11, 2024 Filed Jun 13, 2024 20:30 UTC KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 557 $96.89 $53,967.73
Disclosure

SEC source: 0000950170-24-073065 · ownership.xml · nonDerivative · entry 2

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,000

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 KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 1,444 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-073065 · 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
June 11, 2024 Filed Jul 12, 2024 20:30 UTC Amendment KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 1,393 $96.89 $134,967.77
Disclosure

SEC 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 KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 1,444 $0.00 $0.00
Disclosure

SEC 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
April 25, 2024 Filed Apr 30, 2024 20:45 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 1,572 $0.00 $0.00
Disclosure

SEC source: 0001628280-24-019372 · wk-form4_1714509900.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,665

F1 · acquired: These shares reflect an award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
June 07, 2023 Filed Jun 9, 2023 20:32 UTC KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 856 $63.08 $53,996.48
Disclosure

SEC 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 KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 2,060 $0.00 $0.00
Disclosure

SEC 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
April 27, 2023 Filed May 1, 2023 20:00 UTC AGCO CORP /DE AGCO · Entity 3615 Tax withholdingCommon Stock 269 $122.99 $33,084.31
Disclosure

SEC source: 0001209191-23-026249 · doc4.xml · nonDerivative · entry 2

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,093

F2 · acquired: These shares represent shares withheld by AGCO Corporation for payment of taxes in connection with the award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 27, 2023 Filed May 1, 2023 20:00 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 1,341 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-026249 · doc4.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,362

F1 · acquired: These shares reflect an award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
June 02, 2022 Filed Jun 6, 2022 21:17 UTC KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 1,325 $0.00 $0.00
Disclosure

SEC source: 0001628280-22-016359 · wf-form4_165455023842610.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,083

F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023.

F1 · price: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2022 Equity and Incentive Compensation Plan. All restrictions will lapse on June 2, 2023.

Read SEC document
April 28, 2022 Filed May 2, 2022 21:08 UTC AGCO CORP /DE AGCO · Entity 3615 Tax withholdingCommon Stock 260 $127.31 $33,100.60
Disclosure

SEC source: 0001209191-22-026433 · doc4.xml · nonDerivative · entry 2

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,021

F2 · acquired: These shares represent shares withheld by AGCO Corporation for payment of taxes in connection with the award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 28, 2022 Filed May 2, 2022 21:08 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 1,296 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-026433 · doc4.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,281

F1 · acquired: These shares reflect an award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
September 03, 2021 Filed Sep 8, 2021 21:49 UTC KAISER ALUMINUM CORP KALU · Entity 4302 GrantCommon Stock, par value $0.01 per share 758 $0.00 $0.00
Disclosure

SEC source: 0001628280-21-018267 · wf-form4_163113772219498.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 758

F1 · shares: Grant to the reporting person of restricted stock under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on September 3, 2022.

Read SEC document
April 22, 2021 Filed Apr 26, 2021 21:07 UTC AGCO CORP /DE AGCO · Entity 3615 Tax withholdingCommon Stock 254 $148.07 $37,609.78
Disclosure

SEC source: 0001209191-21-028305 · doc4.xml · nonDerivative · entry 2

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,985

F2 · acquired: These shares represent shares withheld by AGCO Corporation for payment of taxes in connection with the award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 22, 2021 Filed Apr 26, 2021 21:07 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 1,013 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-028305 · doc4.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,239

F1 · acquired: These shares reflect an award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 30, 2020 Filed May 1, 2020 20:17 UTC AGCO CORP /DE AGCO · Entity 3615 Tax withholdingCommon Stock 426 $52.84 $22,509.84
Disclosure

SEC source: 0001209191-20-026519 · doc4.xml · nonDerivative · entry 2

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,226

F2 · acquired: These shares represent shares withheld by AGCO Corporation for payment of taxes in connection with the award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 30, 2020 Filed May 1, 2020 20:17 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 2,838 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-026519 · doc4.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,652

F1 · acquired: These shares reflect an award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 25, 2019 Filed Apr 26, 2019 16:59 UTC AGCO CORP /DE AGCO · Entity 3615 Tax withholdingCommon Stock 539 $69.62 $37,525.18
Disclosure

SEC source: 0001209191-19-026098 · doc4.xml · nonDerivative · entry 2

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,814

F2 · acquired: These shares represent shares withheld by AGCO Corporation for payment of taxes in connection with the award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 25, 2019 Filed Apr 26, 2019 16:59 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 2,154 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-026098 · doc4.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,353

F1 · acquired: These shares reflect an award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 26, 2018 Filed Apr 27, 2018 18:37 UTC AGCO CORP /DE AGCO · Entity 3615 Tax withholdingCommon Stock 383 $62.67 $24,002.61
Disclosure

SEC source: 0001209191-18-026457 · doc4.xml · nonDerivative · entry 2

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,199

F2 · acquired: These shares represent shares withheld by AGCO Corporation for payment of taxes in connection with the award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 26, 2018 Filed Apr 27, 2018 18:37 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 1,914 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-026457 · doc4.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,582

F1 · acquired: These shares reflect an award under the AGCO Corporation 2006 Long-Term Incentive Plan.

Read SEC document
April 27, 2017 Filed Apr 28, 2017 18:58 UTC AGCO CORP /DE AGCO · Entity 3615 GrantCommon Stock 1,871 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-028657 · doc4.xml · nonDerivative · entry 1

arnold michael c · CIK 0001234013 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,668

F1 · acquired: These shares reflect an award under the AGCO Corporation 2006 Long-Term Incentive Plan.

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.