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person · Reporting owner

Reuss Mark L

Disclosed activity across 2 companies

Tapewire entity
26225
SEC CIK
0001492362

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
General Motors CoGM · Entity 2958PresidentJuly 28, 2026July 29, 2026
Honeywell Aerospace Inc.HONA · Entity 1656DirectorAugust 03, 2026August 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.

General Motors Co

Report date July 28, 2026 · Filed July 29, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect92,293 Ending reported balance After 2026-07-28 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-07-28 · Exercise / conversion · Acquired 71,079 · Balance 163,372

Row 2 · 2026-07-28 · Sale · Disposed 71,079 · Balance 92,293

F1: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $89.95 to $90.07, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Employee Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $49.46 · Expires 2032-02-08Direct71,080 Reported balance After 2026-07-28 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2026-07-28 · Exercise / conversion · Disposed 71,079 · Balance 71,080

F2: These stock options were granted on February 8, 2022 and are fully vested.

Filing footnotes · ownership attribution and instrument terms

F1: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $89.95 to $90.07, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

F2: These stock options were granted on February 8, 2022 and are fully vested.

Honeywell Aerospace Inc.

Report date August 03, 2026 · Filed August 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Restricted Stock UnitsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct572 Reported balance After 2026-08-03 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-08-03 · Grant · Acquired 572 · Balance 572

F1: Instrument converts to Issuer's Common Stock on a one-for-one basis.

F2: The Restricted Stock Units shall vest on April 15, 2027.

Filing footnotes · ownership attribution and instrument terms

F1: Instrument converts to Issuer's Common Stock on a one-for-one basis.

F2: The Restricted Stock Units shall vest on April 15, 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
August 03, 2026 Filed Aug 5, 2026 23:37 UTC Honeywell Aerospace Inc. HONA · Entity 1656 GrantRestricted Stock Units · Derivative 572 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001628280-26-053688 · wk-form4_1785973028.xml · derivative · entry 1

Reuss Mark L · CIK 0001492362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 572

Underlying: Common Stock · 572 shares

Expires not disclosed

F1 · derivative.exercise_price: Instrument converts to Issuer's Common Stock on a one-for-one basis.

F2 · derivative.exercise_date: The Restricted Stock Units shall vest on April 15, 2027.

F2 · derivative.expiration_date: The Restricted Stock Units shall vest on April 15, 2027.

Read SEC document
July 28, 2026 Filed Jul 29, 2026 20:30 UTC General Motors Co GM · Entity 2958 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 71,079 $0.00 Strike: $49.46 $0.00
Disclosure

SEC source: 0001492362-26-000012 · wk-form4_1785357033.xml · derivative · entry 3

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 71,080

Underlying: Common Stock · 71,079 shares

Expires 2032-02-08

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

F2 · derivative.exercise_date: These stock options were granted on February 8, 2022 and are fully vested.

Read SEC document
July 28, 2026 Filed Jul 29, 2026 20:30 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 71,079 $89.97 $6,394,977.63
Disclosure

SEC source: 0001492362-26-000012 · wk-form4_1785357033.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,293

F1 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $89.95 to $90.07, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
July 28, 2026 Filed Jul 29, 2026 20:30 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 71,079 $49.46 $3,515,567.34
Disclosure

SEC source: 0001492362-26-000012 · wk-form4_1785357033.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 163,372

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

Read SEC document
June 29, 2026 Filed Jul 2, 2026 00:24 UTC Honeywell Aerospace Inc. HONA · Entity 1656 GrantDeferred Compensation (Phantom Shares) · Derivative 135.1441 $226.24 $30,575.00
Disclosure

SEC source: 0002089271-26-000012 · wk-form4_1782951839.xml · derivative · entry 2

Reuss Mark L · CIK 0001492362 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 135.1441

Underlying: Common Stock · 135.1441 shares

Expires not disclosed

F2 · derivative.exercise_price: Deferred Compensation (Phantom Shares) are allocated based on the price of HONA Common Stock on the contribution date by dividing the dollar amount of the contribution by the price per share of HONA Common Stock. HONA Common Stock prices are based on the mean of the highest and lowest sales price on the date of contribution. Phantom Shares are settled in cash based on the price of HONA Common Stock at settlement.

F3 · derivative.exercise_date: Phantom shares are accrued under the Deferred Compensation Plan for Non-Employee Directors and will be settled in cash based on elections by the Reporting Person as permitted under the Plan.

F3 · derivative.expiration_date: Phantom shares are accrued under the Deferred Compensation Plan for Non-Employee Directors and will be settled in cash based on elections by the Reporting Person as permitted under the Plan.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:35 UTC General Motors Co GM · Entity 2958 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 147,569 $0.00 Strike: $35.49 $0.00
Disclosure

SEC source: 0001492362-26-000008 · wk-form4_1771450548.xml · derivative · entry 8

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 147,569 shares

Expires 2030-02-12

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

F3 · derivative.exercise_date: These stock options were granted on February 12, 2020 and are fully vested.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:35 UTC General Motors Co GM · Entity 2958 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 82,489 $0.00 Strike: $52.16 $0.00
Disclosure

SEC source: 0001492362-26-000008 · wk-form4_1771450548.xml · derivative · entry 7

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 82,489 shares

Expires 2031-02-18

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

F2 · derivative.exercise_date: These stock options were granted on February 18, 2021 and are fully vested.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:35 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 1,099 $80.94 $88,953.06
Disclosure

SEC source: 0001492362-26-000008 · wk-form4_1771450548.xml · nonDerivative · entry 6

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,293

F1 · price: The price in Column 4 is the weighted average sales price of the shares. The shares were sold in multiple transactions at prices from $79.60 to $81.36, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:35 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 249,567 $80.61 $20,117,595.87
Disclosure

SEC source: 0001492362-26-000008 · wk-form4_1771450548.xml · nonDerivative · entry 5

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 93,392

F1 · price: The price in Column 4 is the weighted average sales price of the shares. The shares were sold in multiple transactions at prices from $79.60 to $81.36, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:35 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 147,569 $80.61 $11,895,537.09
Disclosure

SEC source: 0001492362-26-000008 · wk-form4_1771450548.xml · nonDerivative · entry 4

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 342,959

F1 · price: The price in Column 4 is the weighted average sales price of the shares. The shares were sold in multiple transactions at prices from $79.60 to $81.36, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:35 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 147,569 $35.49 $5,237,223.81
Disclosure

SEC source: 0001492362-26-000008 · wk-form4_1771450548.xml · nonDerivative · entry 3

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 490,528

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

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:35 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 82,489 $80.10 $6,607,368.90
Disclosure

SEC source: 0001492362-26-000008 · wk-form4_1771450548.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 342,959

F1 · price: The price in Column 4 is the weighted average sales price of the shares. The shares were sold in multiple transactions at prices from $79.60 to $81.36, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
February 17, 2026 Filed Feb 18, 2026 21:35 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 82,489 $52.16 $4,302,626.24
Disclosure

SEC source: 0001492362-26-000008 · wk-form4_1771450548.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 425,448

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

Read SEC document
February 07, 2026 Filed Feb 10, 2026 21:09 UTC General Motors Co GM · Entity 2958 Tax withholdingCommon Stock 162,941 $84.24 $13,726,149.84
Disclosure

SEC source: 0001492362-26-000005 · wk-form4_1770757748.xml · nonDerivative · entry 4

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 342,959

Read SEC document
February 07, 2026 Filed Feb 10, 2026 21:09 UTC General Motors Co GM · Entity 2958 GrantCommon Stock 373,607 $0.00 $0.00
Disclosure

SEC source: 0001492362-26-000005 · wk-form4_1770757748.xml · nonDerivative · entry 3

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 505,900

F2 · price: On February 7, 2023, the Reporting Person received a grant of Performance Stock Units ("PSUs"). Under the grant, the PSUs could be earned based on the achievement of certain financial targets. The PSUs vested on February 7, 2026, and were awarded in shares of common stock.

Read SEC document
February 06, 2026 Filed Feb 10, 2026 21:09 UTC General Motors Co GM · Entity 2958 Exercise / conversionRestricted Stock Units · Derivative 30,596 $0.00 $0.00
Disclosure

SEC source: 0001492362-26-000005 · wk-form4_1770757748.xml · derivative · entry 5

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,595

Underlying: Common Stock · 30,596 shares

Expires not disclosed

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

F3 · derivative.exercise_price: The RSUs do not have a conversion or exercise price.

F4 · shares: The RSUs were awarded on February 6, 2024. Two-thirds of the RSUs vested on February 6, 2025 and on February 6, 2026, respectively. The remaining one-third will vest on February 6, 2027. Each RSU represents a right to receive one share of the Company's common stock upon settlement.

F5 · derivative.exercise_date: The RSUs do not have a date on which they become exercisable or expire.

F5 · derivative.expiration_date: The RSUs do not have a date on which they become exercisable or expire.

Read SEC document
February 06, 2026 Filed Feb 10, 2026 21:09 UTC General Motors Co GM · Entity 2958 Tax withholdingCommon Stock 12,621 $84.24 $1,063,193.04
Disclosure

SEC source: 0001492362-26-000005 · wk-form4_1770757748.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,293

Read SEC document
February 06, 2026 Filed Feb 10, 2026 21:09 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 30,596 $0.00 $0.00
Disclosure

SEC source: 0001492362-26-000005 · wk-form4_1770757748.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,914

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

F1 · price: Each Restricted Stock Unit ("RSU") converts into common stock on a one-for-one basis.

Read SEC document
February 04, 2026 Filed Feb 5, 2026 21:48 UTC General Motors Co GM · Entity 2958 Exercise / conversionRestricted Stock Units · Derivative 24,814 $0.00 $0.00
Disclosure

SEC source: 0001492362-26-000003 · wk-form4_1770328081.xml · derivative · entry 4

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,628

Underlying: Common Stock · 24,814 shares

Expires not disclosed

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

F3 · derivative.exercise_price: The RSUs do not have a conversion or exercise price. Upon vesting, they will be settled in shares of the Company's common stock on a one-for-one basis.

F6 · shares: The RSUs were awarded on February 4, 2025. One-third of the RSUs vested on February 4, 2026, and the remaining two-thirds will vest on February 4, 2027 and February 4, 2028. Each RSU represents a right to receive one share of the Company's common stock upon settlement.

F5 · derivative.exercise_date: The RSUs do not have a date on which they will expire.

F5 · derivative.expiration_date: The RSUs do not have a date on which they will expire.

Read SEC document
February 04, 2026 Filed Feb 5, 2026 21:48 UTC General Motors Co GM · Entity 2958 Tax withholdingCommon Stock 8,502 $86.29 $733,637.58
Disclosure

SEC source: 0001492362-26-000003 · wk-form4_1770328081.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,318

Read SEC document
February 04, 2026 Filed Feb 5, 2026 21:48 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 24,814 $0.00 $0.00
Disclosure

SEC source: 0001492362-26-000003 · wk-form4_1770328081.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 122,820

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

F1 · price: Each Restricted Stock Unit ("RSU") converts into common stock on a one-for-one basis.

Read SEC document
February 03, 2026 Filed Feb 5, 2026 21:48 UTC General Motors Co GM · Entity 2958 GrantRestricted Stock Units · Derivative 43,490 $0.00 $0.00
Disclosure

SEC source: 0001492362-26-000003 · wk-form4_1770328081.xml · derivative · entry 3

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,490

Underlying: Common Stock · 43,490 shares

Expires not disclosed

F2 · security: These Restricted Stock Units ("RSUs") are awarded pursuant to the Company's 2020 Long-Term Incentive Plan.

F3 · derivative.exercise_price: The RSUs do not have a conversion or exercise price. Upon vesting, they will be settled in shares of the Company's common stock on a one-for-one basis.

F4 · derivative.exercise_date: Of these RSUs, one-third will vest on February 3, 2027, one-third will vest on February 3, 2028, and one-third will vest on February 3, 2029.

F5 · derivative.expiration_date: The RSUs do not have a date on which they will expire.

Read SEC document
October 22, 2025 Filed Oct 24, 2025 20:30 UTC General Motors Co GM · Entity 2958 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 147,570 $0.00 Strike: $35.49 $0.00
Disclosure

SEC source: 0001492362-25-000005 · wk-form4_1761337840.xml · derivative · entry 7

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 147,569

Underlying: Common Stock · 147,570 shares

Expires 2030-02-12

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

F4 · derivative.exercise_date: These stock options were granted on February 12, 2020 and are fully vested.

Read SEC document
October 22, 2025 Filed Oct 24, 2025 20:30 UTC General Motors Co GM · Entity 2958 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 80,000 $0.00 Strike: $39.00 $0.00
Disclosure

SEC source: 0001492362-25-000005 · wk-form4_1761337840.xml · derivative · entry 6

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 80,000 shares

Expires 2029-02-13

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

F3 · derivative.exercise_date: These stock options were granted on February 13, 2019 and are fully vested.

Read SEC document
October 22, 2025 Filed Oct 24, 2025 20:30 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 33,030 $66.38 $2,192,531.40
Disclosure

SEC source: 0001492362-25-000005 · wk-form4_1761337840.xml · nonDerivative · entry 5

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,006

F2 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $65.96 to $66.98, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
October 22, 2025 Filed Oct 24, 2025 20:30 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 147,570 $66.46 $9,807,502.20
Disclosure

SEC source: 0001492362-25-000005 · wk-form4_1761337840.xml · nonDerivative · entry 4

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 131,036

F1 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $66.02 to $66.97, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
October 22, 2025 Filed Oct 24, 2025 20:30 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 147,570 $35.49 $5,237,259.30
Disclosure

SEC source: 0001492362-25-000005 · wk-form4_1761337840.xml · nonDerivative · entry 3

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 278,606

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

Read SEC document
October 22, 2025 Filed Oct 24, 2025 20:30 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 80,000 $66.46 $5,316,800.00
Disclosure

SEC source: 0001492362-25-000005 · wk-form4_1761337840.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 131,036

F1 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $66.02 to $66.97, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
October 22, 2025 Filed Oct 24, 2025 20:30 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 80,000 $39.00 $3,120,000.00
Disclosure

SEC source: 0001492362-25-000005 · wk-form4_1761337840.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 211,036

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

Read SEC document
September 25, 2025 Filed Sep 26, 2025 20:27 UTC General Motors Co GM · Entity 2958 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 66,285 $0.00 Strike: $39.00 $0.00
Disclosure

SEC source: 0001492362-25-000003 · wk-form4_1758918471.xml · derivative · entry 8

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 66,285 shares

Expires 2029-02-13

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

F3 · derivative.exercise_date: These stock options were granted on February 13, 2019 and are fully vested.

Read SEC document
September 25, 2025 Filed Sep 26, 2025 20:27 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 69,876 $60.12 $4,200,945.12
Disclosure

SEC source: 0001492362-25-000003 · wk-form4_1758918471.xml · nonDerivative · entry 6

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 131,036

F2 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $60.00 to $60.35, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
September 25, 2025 Filed Sep 26, 2025 20:27 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 66,285 $60.11 $3,984,391.35
Disclosure

SEC source: 0001492362-25-000003 · wk-form4_1758918471.xml · nonDerivative · entry 5

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 200,912

F2 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $60.00 to $60.35, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
September 25, 2025 Filed Sep 26, 2025 20:27 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 66,285 $39.00 $2,585,115.00
Disclosure

SEC source: 0001492362-25-000003 · wk-form4_1758918471.xml · nonDerivative · entry 4

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 267,197

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

Read SEC document
September 24, 2025 Filed Sep 26, 2025 20:27 UTC General Motors Co GM · Entity 2958 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 13,715 $0.00 Strike: $39.00 $0.00
Disclosure

SEC source: 0001492362-25-000003 · wk-form4_1758918471.xml · derivative · entry 7

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 146,285

Underlying: Common Stock · 13,715 shares

Expires 2029-02-13

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

F3 · derivative.exercise_date: These stock options were granted on February 13, 2019 and are fully vested.

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September 24, 2025 Filed Sep 26, 2025 20:27 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 13,154 $60.03 $789,634.62
Disclosure

SEC source: 0001492362-25-000003 · wk-form4_1758918471.xml · nonDerivative · entry 3

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 200,912

F1 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $60.00 to $60.12, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

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September 24, 2025 Filed Sep 26, 2025 20:27 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 13,715 $60.03 $823,311.45
Disclosure

SEC source: 0001492362-25-000003 · wk-form4_1758918471.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 214,066

F1 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $60.00 to $60.12, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

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September 24, 2025 Filed Sep 26, 2025 20:27 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 13,715 $39.00 $534,885.00
Disclosure

SEC source: 0001492362-25-000003 · wk-form4_1758918471.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 227,781

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

Read SEC document
February 08, 2025 Filed Feb 10, 2025 22:23 UTC General Motors Co GM · Entity 2958 Tax withholdingCommon Stock 51,212 $47.39 $2,426,936.68
Disclosure

SEC source: 0001467858-25-000052 · wk-form4_1739226173.xml · nonDerivative · entry 4

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214,066

Read SEC document
February 08, 2025 Filed Feb 10, 2025 22:23 UTC General Motors Co GM · Entity 2958 GrantCommon Stock 117,272 $0.00 $0.00
Disclosure

SEC source: 0001467858-25-000052 · wk-form4_1739226173.xml · nonDerivative · entry 3

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 265,278

F2 · price: On February 8, 2022, the Reporting Person received a grant of Performance Stock Units ("PSUs"). Under the grant, the PSUs could be earned based on the achievement of certain financial targets. The PSUs vested on February 8, 2025, and were awarded in shares of common stock.

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February 06, 2025 Filed Feb 10, 2025 22:23 UTC General Motors Co GM · Entity 2958 Exercise / conversionRestricted Stock Units · Derivative 30,596 $0.00 $0.00
Disclosure

SEC source: 0001467858-25-000052 · wk-form4_1739226173.xml · derivative · entry 5

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,191

Underlying: Common Stock · 30,596 shares

Expires not disclosed

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

F3 · derivative.exercise_price: The RSUs do not have a conversion or exercise price.

F4 · shares: The RSUs were awarded on February 6, 2024. One-third of the RSUs vested on February 6, 2025, and the remaining two-thirds will vest on February 6, 2026 and February 6, 2027. Each RSU represents a right to receive one share of the Company's Common Stock upon settlement.

F5 · derivative.exercise_date: The RSUs do not have a date on which they become exercisable or expire.

F5 · derivative.expiration_date: The RSUs do not have a date on which they become exercisable or expire.

Read SEC document
February 06, 2025 Filed Feb 10, 2025 22:23 UTC General Motors Co GM · Entity 2958 Tax withholdingCommon Stock 9,497 $47.93 $455,191.21
Disclosure

SEC source: 0001467858-25-000052 · wk-form4_1739226173.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,006

Read SEC document
February 06, 2025 Filed Feb 10, 2025 22:23 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 30,596 $0.00 $0.00
Disclosure

SEC source: 0001467858-25-000052 · wk-form4_1739226173.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,503

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

F1 · price: Each Restricted Stock Unit ("RSU") converts into common stock on a one-for-one basis.

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February 04, 2025 Filed Feb 6, 2025 22:04 UTC General Motors Co GM · Entity 2958 GrantRestricted Stock Units · Derivative 74,442 $0.00 $0.00
Disclosure

SEC source: 0001467858-25-000042 · wk-form4_1738879487.xml · derivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,442

Underlying: Common Stock · 74,442 shares

Expires not disclosed

F1 · security: These Restricted Stock Units ("RSUs") are awarded pursuant to the Company's 2020 Long-Term Incentive Plan.

F2 · derivative.exercise_price: These RSUs do not have a conversion or exercise price. Upon vesting, they will be settled in shares of the Company's common stock on a one-for-one basis.

F3 · derivative.exercise_date: Of these RSUs, one-third will vest on February 4, 2026, one-third will vest on February 4, 2027, and one-third will vest on February 4, 2028.

F4 · derivative.expiration_date: The RSUs do not have a date on which they will expire. They will be fully settled on February 4, 2028.

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November 06, 2024 Filed Nov 8, 2024 21:22 UTC General Motors Co GM · Entity 2958 Exercise / conversionEmployee Stock Option (Right to Buy) · Derivative 122,283 $0.00 Strike: $41.40 $0.00
Disclosure

SEC source: 0001467858-24-000121 · wk-form4_1731100951.xml · derivative · entry 3

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 122,283 shares

Expires 2028-02-13

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

F2 · derivative.exercise_date: These stock options were granted on February 13, 2018, and are fully vested.

Read SEC document
November 06, 2024 Filed Nov 8, 2024 21:22 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 122,283 $55.16 $6,745,130.28
Disclosure

SEC source: 0001467858-24-000121 · wk-form4_1731100951.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,907

F1 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $55.00 to $55.38, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
November 06, 2024 Filed Nov 8, 2024 21:22 UTC General Motors Co GM · Entity 2958 Exercise / conversionCommon Stock 122,283 $41.40 $5,062,516.20
Disclosure

SEC source: 0001467858-24-000121 · wk-form4_1731100951.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 249,190

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

Read SEC document
June 10, 2024 Filed Jun 11, 2024 22:11 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 35,142 $46.34 $1,628,480.28
Disclosure

SEC source: 0001467858-24-000089 · wk-form4_1718143863.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 126,907

F2 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $46.00 to $46.70, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
June 07, 2024 Filed Jun 11, 2024 22:11 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 14,858 $46.01 $683,616.58
Disclosure

SEC source: 0001467858-24-000089 · wk-form4_1718143863.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 162,049

F1 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $46.00 to $46.06, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
May 28, 2024 Filed May 30, 2024 22:36 UTC General Motors Co GM · Entity 2958 SaleCommon Stock 150,000 $43.44 $6,516,000.00
Disclosure

SEC source: 0001467858-24-000081 · wk-form4_1717108556.xml · nonDerivative · entry 1

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 176,907

F1 · price: The price in Column 4 is the weighted average selling price of the shares. The shares were sold in multiple transactions at prices from $43.05 to $43.75, inclusive. The Reporting Person undertakes to provide to the SEC, GM and any security holder, upon request, full information regarding the number of shares sold at each price point within the ranges set forth in this footnote.

Read SEC document
February 18, 2024 Filed Feb 21, 2024 22:11 UTC General Motors Co GM · Entity 2958 Tax withholdingCommon Stock 27,091 $38.70 $1,048,421.70
Disclosure

SEC source: 0001467858-24-000052 · wk-form4_1708553479.xml · nonDerivative · entry 2

Reuss Mark L · CIK 0001492362 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 326,907

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.