TapewireFind a company

person · Reporting owner

Marinko Mark W.

Disclosed activity across 2 companies

Tapewire entity
64477
SEC CIK
0001612207

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Great Lakes Dredge & Dock CORPGLDD · Entity 54626Chief Financial OfficerMarch 15, 2021March 16, 2021
SunCoke Energy, Inc.SXC · Entity 5055SR VP, Chief Financial OfficerFebruary 25, 2026February 26, 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.

Great Lakes Dredge & Dock CORP

Report date March 15, 2021 · Filed March 16, 2021

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect229,817 Reported balance After 2021-03-15 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2021-03-15 · Grant · Acquired 6,386 · Balance 229,817

F1: Represents shares awarded pursuant to satisfaction of performance conditions per the terms of Mr. Marinko's performance-based restricted stock units granted on March 13, 2019.

Common StockSEC Table I · non-derivativeDirect223,774 Reported balance After 2021-03-15 transaction · row 2 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 2 · 2021-03-15 · Tax withholding · Disposed 6,043 · Balance 223,774

F2: This filing also adds 2,493 shares of Common Stock acquired under the Company's Employee Stock Purchase Program.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares awarded pursuant to satisfaction of performance conditions per the terms of Mr. Marinko's performance-based restricted stock units granted on March 13, 2019.

F2: This filing also adds 2,493 shares of Common Stock acquired under the Company's Employee Stock Purchase Program.

SunCoke Energy, Inc.

Report date February 25, 2026 · Filed February 26, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect71,798 Ending reported balance After 2026-02-25 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2026-02-25 · Purchase · Acquired 400 · Balance 62,198

Row 2 · 2026-02-25 · Purchase · Acquired 9,600 · Balance 71,798

Transaction history

JSON API
Reset

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 13, 2019 Filed Mar 15, 2019 19:49 UTC Great Lakes Dredge & Dock CORP GLDD · Entity 54626 GrantCommon Stock 19,163 $8.24 $157,903.12
Disclosure

SEC source: 0001209191-19-019863 · doc4.xml · nonDerivative · entry 5

Marinko Mark W. · CIK 0001612207 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 179,863

F3 · shares: Represents restricted stock units that vest in three equal annual installments beginning on March 13, 2020.

F4 · balance_after: This filing also adds 3,579 shares of Common Stock acquired under the Company's Employee Stock Purchase Program.

Read SEC document
March 11, 2019 Filed Mar 15, 2019 19:49 UTC Great Lakes Dredge & Dock CORP GLDD · Entity 54626 Tax withholdingCommon Stock 1,801 $8.30 $14,948.30
Disclosure

SEC source: 0001209191-19-019863 · doc4.xml · nonDerivative · entry 4

Marinko Mark W. · CIK 0001612207 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,121

Read SEC document
March 08, 2019 Filed Mar 15, 2019 19:49 UTC Great Lakes Dredge & Dock CORP GLDD · Entity 54626 Tax withholdingCommon Stock 12,969 $8.30 $107,642.70
Disclosure

SEC source: 0001209191-19-019863 · doc4.xml · nonDerivative · entry 3

Marinko Mark W. · CIK 0001612207 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,922

Read SEC document
March 08, 2019 Filed Mar 15, 2019 19:49 UTC Great Lakes Dredge & Dock CORP GLDD · Entity 54626 GrantCommon Stock 10,965 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019863 · doc4.xml · nonDerivative · entry 2

Marinko Mark W. · CIK 0001612207 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 171,891

F2 · price: Represents shares awarded pursuant to satisfaction of performance conditions per the terms of Mr. Marinko's performance-based restricted stock units granted on March 8, 2018.

Read SEC document
March 08, 2019 Filed Mar 15, 2019 19:49 UTC Great Lakes Dredge & Dock CORP GLDD · Entity 54626 GrantCommon Stock 48,603 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019863 · doc4.xml · nonDerivative · entry 1

Marinko Mark W. · CIK 0001612207 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,926

F1 · price: Represents restricted stock units awarded pursuant to satisfaction of performance conditions per the terms of the Special Incentive Program granted on March 8, 2018. These units vest on December 31, 2019.

Read SEC document
March 08, 2018 Filed Mar 12, 2018 19:22 UTC Great Lakes Dredge & Dock CORP GLDD · Entity 54626 GrantCommon Stock 32,896 $0.00 $0.00
Disclosure

SEC source: 0001209191-18-018972 · doc4.xml · nonDerivative · entry 1

Marinko Mark W. · CIK 0001612207 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 112,323

F1 · shares: These shares are represented by restricted stock units and vest in three equal annual installments beginning on March 8, 2019.

F2 · balance_after: This filing also adds 3,683 shares of Common Stock acquired under the Company's Employee Stock Purchase Plan. Under the ESPP, 2,013 shares were acquired on or about 08/31/2017 at a transaction price of $3.44 per share and 1,670 shares were acquired on or about 02/28/2018 at a transaction price of $3.44 per share. The total also subtracts 1,757 shares withheld for payment of taxes on shares recently distributed upon vesting.

Read SEC document
March 08, 2017 Filed Mar 10, 2017 17:47 UTC Great Lakes Dredge & Dock CORP GLDD · Entity 54626 GrantCommon Stock 35,651 $0.00 $0.00
Disclosure

SEC source: 0001179110-17-004452 · edgar.xml · nonDerivative · entry 1

Marinko Mark W. · CIK 0001612207 · Interim CEO, SVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,501

F1 · shares: These shares are represented by restricted stock units. The restricted stock units vest in three equal annual installments beginning on March 8, 2018.

F2 · balance_after: The filing also adds 3,452 shares of Common Stock acquired under the Company's Employee Stock Purchase Plan ("ESPP"). Under the ESPP, 2,163 shares were acquired on or about 8/31/2016 at a transaction price of $2.96 per share and 1,289 shares were acquired on or about 2/28/2017 at a transaction price of $3.27. The total subtracts 1,757 shares withheld for payment of taxes on shares recently distributed upon vesting.

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.