Financials & Filings Show all 2020 Fourth Quarter Q4 2020 Great Lakes Dredge and Dock Corp Earnings Conference Call Great Lakes Reports Fourth Quarter and Full Year Results ANNUAL REPORTS Title View 2020 Annual Report 2020 Annual Report 8.6 MB 2019 Annual Report 2019 Annual Report 4.3 MB PROXY STATEMENTS Title View 2021 Proxy Statement 2021 Proxy Statement 3.2 MB 2020 Proxy Statement 2020 Proxy Statement 1.7 MB FORM 10-K Filing date View Feb 24, 2021 View HTML 0001564590-21-008165.pdf 0001564590-21-008165.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Feb 26, 2020 View HTML 0001564590-20-006778.pdf 0001564590-20-006778.xls EX-101.INS - XBRL INSTANCE DOCUMENT Feb 26, 2019 View HTML 0001564590-19-004521.pdf 0001564590-19-004521.xls EX-101.INS - XBRL INSTANCE DOCUMENT Mar 01, 2018 View HTML 0001564590-18-003940.pdf 0001564590-18-003940.xls EX-101.INS - XBRL INSTANCE DOCUMENT FORM 10-Q Filing date View Nov 04, 2020 View HTML 0001564590-20-050453.pdf 0001564590-20-050453.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Aug 04, 2020 View HTML 0001564590-20-036109.pdf 0001564590-20-036109.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
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