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Guild Howard

Disclosed activity across 1 company

Tapewire entity
60402
SEC CIK
0001334072

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
SLB LIMITED/NVSLB · Entity 2936Chief Accounting OfficerMarch 13, 2026March 17, 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.

SLB LIMITED/NV

Report date March 13, 2026 · Filed March 17, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, $0.01 Par Value Per ShareSEC Table I · non-derivativeDirect22,892 Ending reported balance After 2026-03-13 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-03-13 · Grant · Acquired 801 · Balance 23,208

F1: The Company granted performance share units ("PSUs") to the reporting person on January 18, 2023. Vesting of the PSUs was based on three-year Company performance relative to select key competitors. Most of these competitors had not reported their 2025 audited financial results when the Company's compensation committee met in January 2026 to certify performance under the PSUs. As a result, the Company's compensation committee approved the issuance of 80% of the shares that the committee determined had been earned according to the information available to the committee at the time. As of March 13, 2026, all such competitors had reported their 2025 audited financial results. Shares of common stock reported hereunder represent shares finally determined to have been earned under the PSUs.

Row 2 · 2026-03-13 · Tax withholding · Disposed 316 · Balance 22,892

Filing footnotes · ownership attribution and instrument terms

F1: The Company granted performance share units ("PSUs") to the reporting person on January 18, 2023. Vesting of the PSUs was based on three-year Company performance relative to select key competitors. Most of these competitors had not reported their 2025 audited financial results when the Company's compensation committee met in January 2026 to certify performance under the PSUs. As a result, the Company's compensation committee approved the issuance of 80% of the shares that the committee determined had been earned according to the information available to the committee at the time. As of March 13, 2026, all such competitors had reported their 2025 audited financial results. Shares of common stock reported hereunder represent shares finally determined to have been earned under the PSUs.

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
February 05, 2021 Filed Feb 8, 2021 20:21 UTC SLB LIMITED/NV SLB · Entity 2936 SaleCommon Stock, $0.01 Par Value Per Share 10,000 $24.96 $249,550.00
Disclosure

SEC source: 0001127602-21-004341 · form4.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,463

Read SEC document
January 22, 2021 Filed Jan 26, 2021 21:52 UTC SLB LIMITED/NV SLB · Entity 2936 Tax withholdingCommon Stock, $0.01 Par Value Per Share 5,353 $25.17 $134,735.01
Disclosure

SEC source: 0001127602-21-002624 · form4.xml · nonDerivative · entry 3

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 54,463

F2 · shares: Reflects tax withholdings with respect to restricted shares issued in January 2020, for which the reporting person deferred taxes until January 2021.

Read SEC document
January 22, 2021 Filed Jan 26, 2021 21:52 UTC SLB LIMITED/NV SLB · Entity 2936 Tax withholdingCommon Stock, $0.01 Par Value Per Share 2,658 $23.99 $63,765.42
Disclosure

SEC source: 0001127602-21-002624 · form4.xml · nonDerivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,816

Read SEC document
January 22, 2021 Filed Jan 26, 2021 21:52 UTC SLB LIMITED/NV SLB · Entity 2936 GrantCommon Stock, $0.01 Par Value Per Share 6,754 $0.00 $0.00
Disclosure

SEC source: 0001127602-21-002624 · form4.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,474

F1 · shares: Shares of common stock issued to the reporting person on January 22, 2021 upon achievement of the performance criteria and vesting of performance share units granted on January 17, 2018.

Read SEC document
January 20, 2021 Filed Jan 22, 2021 23:05 UTC SLB LIMITED/NV SLB · Entity 2936 GrantRSU (Restricted Stock Unit) · Derivative 8,400 $0.00 $0.00
Disclosure

SEC source: 0001127602-21-002357 · form4.xml · derivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,400

Underlying: Common Stock, $0.01 Par Value Per Share · 8,400 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit award represents the right to receive, at settlement, one (1) share of common stock.

F3 · derivative.exercise_date: The restricted stock unit award was granted January 20, 2021 and vests 100% on January 20, 2024.

F3 · derivative.expiration_date: The restricted stock unit award was granted January 20, 2021 and vests 100% on January 20, 2024.

Read SEC document
October 18, 2020 Filed Oct 20, 2020 22:35 UTC SLB LIMITED/NV SLB · Entity 2936 Exercise / conversionRSU (Restricted Stock Unit) · Derivative 10,000 $0.00 $0.00
Disclosure

SEC source: 0001127602-20-027297 · form4.xml · derivative · entry 3

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.01 Par Value Per Share · 10,000 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.

F2 · derivative.exercise_price: Each restricted stock unit award represents the right to receive, at settlement, one (1) share of common stock.

F3 · derivative.exercise_date: The restricted stock unit award was granted October 18, 2017 and vested 100% on October 18, 2020.

F3 · derivative.expiration_date: The restricted stock unit award was granted October 18, 2017 and vested 100% on October 18, 2020.

Read SEC document
October 18, 2020 Filed Oct 20, 2020 22:35 UTC SLB LIMITED/NV SLB · Entity 2936 Tax withholdingCommon Stock, $0.01 Par Value Per Share 3,935 $15.58 $61,307.30
Disclosure

SEC source: 0001127602-20-027297 · form4.xml · nonDerivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,035

Read SEC document
October 18, 2020 Filed Oct 20, 2020 22:35 UTC SLB LIMITED/NV SLB · Entity 2936 Exercise / conversionCommon Stock, $0.01 Par Value Per Share 10,000 $0.00 $0.00
Disclosure

SEC source: 0001127602-20-027297 · form4.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,970

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 · balance_after: Includes 309 shares acquired under the Schlumberger discounted stock purchase plan for the period ended June 30, 2020.

Read SEC document
April 03, 2020 Filed Apr 7, 2020 20:07 UTC SLB LIMITED/NV SLB · Entity 2936 Tax withholdingCommon Stock, $0.01 Par Value Per Share 169 $14.19 $2,398.11
Disclosure

SEC source: 0001127602-20-013382 · form4.xml · nonDerivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,661

Read SEC document
April 03, 2020 Filed Apr 7, 2020 20:07 UTC SLB LIMITED/NV SLB · Entity 2936 GrantCommon Stock, $0.01 Par Value Per Share 691 $0.00 $0.00
Disclosure

SEC source: 0001127602-20-013382 · form4.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,830

F1 · shares: The Company granted performance share units ("PSUs") to the reporting person on January 19, 2017. Vesting of the PSUs was based on three-year Company performance relative to select key competitors. Most of these competitors had not reported their 2019 audited financial results when the Company's compensation committee met in January 2020 to certify performance under the PSUs. As a result, the Company's compensation committee approved the issuance of 90% of the shares that the committee determined had been earned according to the information available to the committee at the time. As of April 3, 2020, all such competitors had reported their 2019 audited financial results. Shares of common stock reported hereunder represent shares finally determined to have been earned under the PSUs.

Read SEC document
January 17, 2020 Filed Jan 22, 2020 01:04 UTC SLB LIMITED/NV SLB · Entity 2936 Tax withholdingCommon Stock, $0.01 Par Value Per Share 1,636 $39.08 $63,926.70
Disclosure

SEC source: 0001127602-20-002116 · form4.xml · nonDerivative · entry 3

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,139

Read SEC document
January 17, 2020 Filed Jan 22, 2020 01:04 UTC SLB LIMITED/NV SLB · Entity 2936 GrantCommon Stock, $0.01 Par Value Per Share 13,750 $0.00 $0.00
Disclosure

SEC source: 0001127602-20-002116 · form4.xml · nonDerivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,775

F3 · shares: Shares of restricted common stock issued to the reporting person on January 17, 2020 upon achievement of the performance criteria and vesting of performance share units granted on January 17, 2018.

Read SEC document
January 17, 2020 Filed Jan 22, 2020 01:04 UTC SLB LIMITED/NV SLB · Entity 2936 GrantCommon Stock, $0.01 Par Value Per Share 6,218 $0.00 $0.00
Disclosure

SEC source: 0001127602-20-002116 · form4.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,025

F1 · shares: Shares of common stock issued to the reporting person on January 17, 2020 upon achievement of the performance criteria and vesting of performance share units granted on January 19, 2017.

F2 · balance_after: Includes 312 shares for the period ended December 31, 2019, that were acquired under the Schlumberger discounted stock purchase plan.

Read SEC document
November 11, 2019 Filed Nov 12, 2019 21:46 UTC SLB LIMITED/NV SLB · Entity 2936 SaleCommon Stock, $0.01 Par Value Per Share 9,000 $35.81 $322,290.00
Disclosure

SEC source: 0001127602-19-032546 · form4.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,495

F1 · balance_after: Includes 187 shares for the period ended 12/31/2017, that were acquired under the Schlumberger discounted stock purchase plan.

Read SEC document
October 16, 2019 Filed Oct 18, 2019 21:15 UTC SLB LIMITED/NV SLB · Entity 2936 GrantRSU (Restricted Stock Unit) · Derivative 11,250 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-030847 · form4.xml · derivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,250

Underlying: Common Stock, $0.01 Par Value Per Share · 11,250 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit award represents the right to receive, at settlement, one (1) share of common stock.

F3 · derivative.exercise_date: The restricted stock unit award was granted October 16, 2019 and vests 100% on October 16, 2022.

F3 · derivative.expiration_date: The restricted stock unit award was granted October 16, 2019 and vests 100% on October 16, 2022.

Read SEC document
March 12, 2019 Filed Mar 15, 2019 00:24 UTC SLB LIMITED/NV SLB · Entity 2936 Tax withholdingCommon Stock, $0.01 Par Value Per Share 478 $42.52 $20,324.56
Disclosure

SEC source: 0001127602-19-011412 · form4.xml · nonDerivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,966

Read SEC document
March 12, 2019 Filed Mar 15, 2019 00:24 UTC SLB LIMITED/NV SLB · Entity 2936 GrantCommon Stock, $0.01 Par Value Per Share 1,214 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-011412 · form4.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,444

F1 · shares: The Company granted performance share units ("PSUs") to the reporting person on January 21, 2016. Vesting of the PSUs was based on three-year Company performance relative to select key competitors. Most of these competitors had not reported their 2018 audited financial results when the Company's compensation committee met in January 2019 to certify performance under the PSUs. As a result, the Company's compensation committee approved the issuance of 90% of the shares that the committee determined had been earned according to the information available to the committee at the time. As of March 12, 2019, all such competitors had reported their 2018 audited financial results. Shares of common stock reported hereunder represent shares finally determined to have been earned under the PSUs.

Read SEC document
January 18, 2019 Filed Jan 23, 2019 23:08 UTC SLB LIMITED/NV SLB · Entity 2936 Tax withholdingCommon Stock, $0.01 Par Value Per Share 5,728 $43.97 $251,860.16
Disclosure

SEC source: 0001127602-19-002567 · form4.xml · nonDerivative · entry 3

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,334

Read SEC document
January 18, 2019 Filed Jan 23, 2019 23:08 UTC SLB LIMITED/NV SLB · Entity 2936 GrantCommon Stock, $0.01 Par Value Per Share 12,000 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-002567 · form4.xml · nonDerivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,062

F3 · shares: Shares of restricted common stock issued to the reporting person on January 18, 2019 upon achievement of the performance criteria and vesting of performance share units granted on January 19, 2017.

Read SEC document
January 18, 2019 Filed Jan 23, 2019 23:08 UTC SLB LIMITED/NV SLB · Entity 2936 GrantCommon Stock, $0.01 Par Value Per Share 10,927 $0.00 $0.00
Disclosure

SEC source: 0001127602-19-002567 · form4.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,062

F1 · shares: Shares of common stock issued to the reporting person on January 18, 2019 upon achievement of the performance criteria and vesting of performance share units granted on January 21, 2016.

F2 · balance_after: Includes 181 shares and 189 shares acquired under the Schlumberger discounted stock purchase plan for the periods ending June 30, 2018 and December 31, 2018, respectively.

Read SEC document
January 18, 2019 Filed Feb 1, 2019 23:50 UTC Amendment SLB LIMITED/NV SLB · Entity 2936 Tax withholdingCommon Stock, $0.01 Par Value Per Share 5,832 $43.97 $256,433.04
Disclosure

SEC source: 0001127602-19-003555 · form4a.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,230

Read SEC document
January 22, 2018 Filed Jan 24, 2018 14:14 UTC SLB LIMITED/NV SLB · Entity 2936 Exercise / conversionNQ Stock Option (Right to Buy) w/ Tandem Tax W/H Right · Derivative 22,355 $0.00 Strike: $37.85 $0.00
Disclosure

SEC source: 0001127602-18-002317 · form4.xml · derivative · entry 6

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.01 Par Value Per Share · 22,355 shares

Expires 2019-01-22

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 · derivative.exercise_date: This option becomes exercisable in five equal annual installments beginning January 22, 2010.

Read SEC document
January 22, 2018 Filed Jan 24, 2018 14:14 UTC SLB LIMITED/NV SLB · Entity 2936 Exercise / conversionIncentive Stock Option (Right to Buy) · Derivative 2,645 $0.00 Strike: $37.85 $0.00
Disclosure

SEC source: 0001127602-18-002317 · form4.xml · derivative · entry 5

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, $0.01 Par Value Per Share · 2,645 shares

Expires 2019-01-22

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 · derivative.exercise_date: This option becomes exercisable in five equal annual installments beginning January 22, 2010.

Read SEC document
January 22, 2018 Filed Jan 24, 2018 14:14 UTC SLB LIMITED/NV SLB · Entity 2936 SaleCommon Stock, $0.01 Par Value Per Share 22,355 $78.26 $1,749,450.88
Disclosure

SEC source: 0001127602-18-002317 · form4.xml · nonDerivative · entry 4

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,765

Read SEC document
January 22, 2018 Filed Jan 24, 2018 14:14 UTC SLB LIMITED/NV SLB · Entity 2936 SaleCommon Stock, $0.01 Par Value Per Share 2,645 $78.26 $206,991.62
Disclosure

SEC source: 0001127602-18-002317 · form4.xml · nonDerivative · entry 3

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,120

Read SEC document
January 22, 2018 Filed Jan 24, 2018 14:14 UTC SLB LIMITED/NV SLB · Entity 2936 Exercise / conversionCommon Stock, $0.01 Par Value Per Share 22,355 $37.85 $846,024.98
Disclosure

SEC source: 0001127602-18-002317 · form4.xml · nonDerivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,765

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
January 22, 2018 Filed Jan 24, 2018 14:14 UTC SLB LIMITED/NV SLB · Entity 2936 Exercise / conversionCommon Stock, $0.01 Par Value Per Share 2,645 $37.85 $100,100.03
Disclosure

SEC source: 0001127602-18-002317 · form4.xml · nonDerivative · entry 1

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,410

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 18, 2017 Filed Oct 20, 2017 23:14 UTC SLB LIMITED/NV SLB · Entity 2936 GrantRSU (Restricted Stock Unit) · Derivative 10,000 Not disclosed Strike: $0.00 Not disclosed
Disclosure

SEC source: 0001127602-17-030190 · form4.xml · derivative · entry 2

Guild Howard · CIK 0001334072 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock, $0.01 Par Value Per Share · 10,000 shares

Expires not disclosed

F3 · price: Each restricted stock unit award represents the right to receive, at settlement, one (1) share of common stock.

F2 · derivative.exercise_date: The restricted stock unit award was granted October 18, 2017 and vests 100% on October 18, 2020.

F2 · derivative.expiration_date: The restricted stock unit award was granted October 18, 2017 and vests 100% on October 18, 2020.

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.