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Marsh Dilek

Disclosed activity across 1 company

Tapewire entity
63257
SEC CIK
0001746165

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Grand Canyon Education, Inc.LOPE · Entity 4062CHIEF INFORMATION OFFICERMarch 01, 2026March 03, 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.

Grand Canyon Education, Inc.

Report date March 01, 2026 · Filed March 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect23,263 Reported balance After 2026-03-01 transaction · row 1
1 source row

Row 1 · 2026-03-01 · Tax withholding · Disposed 1,664 · Balance 23,263

F1: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

Filing footnotes · ownership attribution and instrument terms

F1: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

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
March 01, 2026 Filed Mar 3, 2026 21:30 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 Tax withholdingCommon Stock 1,664 $159.07 $264,692.48
Disclosure

SEC source: 0001746165-26-000004 · form4-03032026_040309.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF INFORMATION OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,263

F1 · shares: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

Read SEC document
January 28, 2026 Filed Jan 30, 2026 21:30 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GrantCommon Stock 2,859 $0.00 $0.00
Disclosure

SEC source: 0001746165-26-000002 · form4-01302026_040101.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,927

F1 · security: Represents a grant of restricted stock that vest 20% on March 1, 2027 (the "First Vesting Date") and 20% on each of the first four anniversaries of the First Vesting Date.

Read SEC document
March 01, 2025 Filed Mar 4, 2025 21:30 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 Tax withholdingCommon Stock 1,711 $179.82 $307,672.02
Disclosure

SEC source: 0001415889-25-006546 · form4-03042025_040319.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,068

F1 · shares: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

Read SEC document
January 29, 2025 Filed Jan 31, 2025 21:30 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GrantCommon Stock 2,605 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-002478 · form4-01312025_040104.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,779

F1 · security: Represents a grant of restricted stock that vest 20% on March 1, 2026 (the "First Vesting Date") and 20% on each of the first four anniversaries of the First Vesting Date.

Read SEC document
December 18, 2024 Filed Dec 20, 2024 21:15 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 SaleCommon Stock 1,500 $166.07 $249,105.00
Disclosure

SEC source: 0001415889-24-029972 · form4-12202024_041208.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 21,174

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting person on December 14, 2023.

Read SEC document
September 18, 2024 Filed Sep 20, 2024 20:20 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 SaleCommon Stock 1,500 $141.23 $211,845.00
Disclosure

SEC source: 0001415889-24-023751 · form4-09202024_040901.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,674

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the Reporting person on Decembrer 14, 2023.

Read SEC document
June 18, 2024 Filed Jun 20, 2024 20:15 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 SaleCommon Stock 1,500 $136.78 $205,170.00
Disclosure

SEC source: 0001415889-24-017611 · form4-06202024_040601.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,174

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the reporting person on December 14, 2023.

Read SEC document
March 18, 2024 Filed Mar 19, 2024 20:15 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 SaleCommon Stock 1,500 $132.65 $198,975.00
Disclosure

SEC source: 0001415889-24-008503 · form4-03192024_040301.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,674

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the reporting person on December 14, 2023.

Read SEC document
March 01, 2024 Filed Mar 5, 2024 21:33 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 Tax withholdingCommon Stock 1,664 $134.71 $224,157.44
Disclosure

SEC source: 0001415889-24-006692 · form4-03052024_040342.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,174

F1 · kind: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

Read SEC document
January 31, 2024 Filed Feb 2, 2024 21:30 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GrantCommon Stock 3,445 $0.00 $0.00
Disclosure

SEC source: 0001415889-24-002297 · form4-02022024_040211.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · CHIEF TECHNOLOGY OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,838

F1 · security: Represents a grant of restricted stock that vest 20% on March 1, 2025 (the "First Vesting Date") and 20% on each of the first four anniversaries of the First Vesting Date.

Read SEC document
March 01, 2023 Filed Mar 3, 2023 13:55 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 Tax withholdingCommon Stock 1,579 $113.65 $179,453.35
Disclosure

SEC source: 0001209191-23-015115 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,393

F1 · shares: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

Read SEC document
January 25, 2023 Filed Jan 27, 2023 21:50 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GrantCommon Stock 3,986 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-005294 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,972

F1 · security: Represents a grant of restricted stock that vest 20% on March 1, 2024 (the "First Vesting Date") and 20% on each of the first four anniversaries of the First Vesting Date.

Read SEC document
March 01, 2022 Filed Mar 3, 2022 21:37 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 Tax withholdingCommon Stock 1,479 $88.19 $130,433.01
Disclosure

SEC source: 0001209191-22-015470 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,986

F1 · shares: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

Read SEC document
January 26, 2022 Filed Jan 27, 2022 22:14 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GrantCommon Stock 5,422 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-005238 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,465

F1 · security: Represents a grant of restricted stock that vest 20% on March 1, 2023 (the "First Vesting Date") and 20% on each of the first four anniversaries of the First Vesting Date.

Read SEC document
March 01, 2021 Filed Mar 3, 2021 14:22 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 Tax withholdingCommon Stock 1,578 $106.72 $168,404.16
Disclosure

SEC source: 0001209191-21-016639 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,043

F1 · shares: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

Read SEC document
February 09, 2021 Filed Feb 11, 2021 21:25 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 SaleCommon Stock 10,000 $100.00 $1,000,000.00
Disclosure

SEC source: 0001209191-21-009685 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,621

F1 · kind: These sales were effected pursuant to a 10b5-1 plan adopted by the reporting person dated September 9, 2020.

Read SEC document
January 27, 2021 Filed Jan 29, 2021 21:52 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GrantCommon Stock 4,889 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-006124 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,621

F1 · security: Represents a grant of restricted stock that vest 20% on March 1, 2022 (the "First Vesting Date") and 20% on each of the first four anniversaries of the First Vesting Date.

Read SEC document
December 15, 2020 Filed Dec 15, 2020 21:19 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GiftCommon Stock 60 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-063472 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,732

Read SEC document
August 12, 2020 Filed Aug 13, 2020 21:23 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 SaleCommon Stock 2,000 $99.26 $198,520.00
Disclosure

SEC source: 0001209191-20-046640 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 25,792

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.21 to $99.39, inclusive. The reporting person undertakes to provide to Grand Canyon Education, Inc., any security holder of Grand Canyon Education, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

Read SEC document
March 01, 2020 Filed Mar 3, 2020 22:52 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 Tax withholdingCommon Stock 1,941 $80.68 $156,599.88
Disclosure

SEC source: 0001209191-20-015525 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,792

F1 · shares: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

Read SEC document
January 28, 2020 Filed Jan 30, 2020 23:17 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GrantCommon Stock 3,169 $0.00 $0.00
Disclosure

SEC source: 0001209191-20-005662 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,733

F1 · security: Represents a grant of restricted stock that vest 20% on March 1, 2021 (the "First Vesting Date") and 20% on each of the first four anniversaries of the First Vesting Date.

Read SEC document
December 12, 2019 Filed Dec 13, 2019 22:39 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GiftCommon Stock 60 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-060484 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,564

Read SEC document
August 26, 2019 Filed Aug 26, 2019 22:05 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 SaleCommon Stock 1,000 $126.83 $126,830.00
Disclosure

SEC source: 0001209191-19-047433 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,624

Read SEC document
March 01, 2019 Filed Mar 5, 2019 22:52 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 Tax withholdingCommon Stock 2,350 $118.83 $279,250.50
Disclosure

SEC source: 0001209191-19-016838 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,624

F1 · shares: Represents withholding of shares to pay tax liability incident to the vesting of restricted stock.

Read SEC document
January 29, 2019 Filed Jan 30, 2019 23:58 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GrantCommon Stock 2,878 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-006063 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,974

F1 · security: Represents a grant of restricted stock that vest 20% on March 1, 2020 (the "First Vesting Date") and 20% on each of the first four anniversaries of the First Vesting Date.

Read SEC document
November 13, 2018 Filed Nov 14, 2018 22:46 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 GiftCommon Stock 40 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-058592 · doc4.xml · nonDerivative · entry 2

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,096

Read SEC document
November 13, 2018 Filed Nov 14, 2018 22:46 UTC Grand Canyon Education, Inc. LOPE · Entity 4062 SaleCommon Stock 4,000 $126.00 $504,000.00
Disclosure

SEC source: 0001209191-18-058592 · doc4.xml · nonDerivative · entry 1

Marsh Dilek · CIK 0001746165 · Chief Data Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,136

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $125.06 to $128.00, inclusive. The reporting person undertakes to provide to Grand Canyon Education, Inc., any security holder of Grand Canyon Education, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this Form 4.

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.