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Great Lakes Dredge & Dock Corp. – ‘10-Q’ for 6/30/22 – ‘EX-31.1’

On:  Tuesday, 8/2/22, at 4:02pm ET   ·   For:  6/30/22   ·   Accession #:  1564590-22-27462   ·   File #:  1-33225

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  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 8/02/22  Great Lakes Dredge & Dock Corp.   10-Q        6/30/22   51:6.9M                                   ActiveDisclosure/FA

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   2.11M 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     22K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     22K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     19K 
 5: EX-32.2     Certification -- §906 - SOA'02                      HTML     19K 
11: R1          Document and Entity Information                     HTML     70K 
12: R2          Condensed Consolidated Balance Sheets               HTML    119K 
13: R3          Condensed Consolidated Balance Sheets               HTML     24K 
                (Parenthetical)                                                  
14: R4          Condensed Consolidated Statements of Operations     HTML     87K 
15: R5          Condensed Consolidated Statements of Comprehensive  HTML     35K 
                Income (Loss)                                                    
16: R6          Condensed Consolidated Statements of Comprehensive  HTML     18K 
                Income (Loss) (Parenthetical)                                    
17: R7          Condensed Consolidated Statements of Equity         HTML     71K 
18: R8          Condensed Consolidated Statements of Cash Flows     HTML    102K 
19: R9          Basis of Presentation                               HTML     22K 
20: R10         Earnings Per Share                                  HTML     95K 
21: R11         Accrued Expenses                                    HTML     51K 
22: R12         Long-term Debt                                      HTML     29K 
23: R13         Fair Value Measurements                             HTML    236K 
24: R14         Share-Based Compensation                            HTML     22K 
25: R15         Revenue                                             HTML    218K 
26: R16         Commitments and Contingencies                       HTML     29K 
27: R17         Earnings Per Share (Tables)                         HTML     92K 
28: R18         Accrued Expenses (Tables)                           HTML     50K 
29: R19         Fair Value Measurements (Tables)                    HTML    227K 
30: R20         Revenue (Tables)                                    HTML    215K 
31: R21         Basis of Presentation (Narrative) (Details)         HTML     22K 
32: R22         Earnings Per Share - (Computations for Basic and    HTML     49K 
                Diluted Earnings Per Share) (Details)                            
33: R23         Earnings Per Share - (Narrative) (Details)          HTML     18K 
34: R24         Accrued Expenses (Details)                          HTML     31K 
35: R25         Long-Term Debt (Narrative) (Details)                HTML     75K 
36: R26         Fair Value Measurements (Schedule of Fair Values    HTML     29K 
                of Financial Instruments and Nonfinancial Assets                 
                and Liabilities Measured at the Reporting Date)                  
                (Details)                                                        
37: R27         Fair Value Measurements (Narrative) (Details)       HTML     59K 
38: R28         Fair Value Measurements (Changes in Components of   HTML     35K 
                Accumulated Other Comprehensive Income (Loss)                    
                (Details)                                                        
39: R29         Fair Value Measurements (Adjustments Reclassified   HTML     41K 
                from Accumulated Balances Other Comprehensive                    
                Income (Loss) to Earnings) (Details)                             
40: R30         Share-Based Compensation (Narrative) (Details)      HTML     32K 
41: R31         Revenue (Narrative) (Details)                       HTML     33K 
42: R32         Revenue (Summary of Type of Work, Contract          HTML     38K 
                Revenues) (Details)                                              
43: R33         Revenue (Summary of Type of Customer, Contract      HTML     36K 
                Revenues) (Details)                                              
44: R34         Revenue (Schedule of Accounts Receivable)           HTML     30K 
                (Details)                                                        
45: R35         Revenue (Components of Contracts in Progress)       HTML     38K 
                (Details)                                                        
46: R36         Commitments and Contingencies (Narrative)           HTML     41K 
                (Details)                                                        
49: XML         IDEA XML File -- Filing Summary                      XML     88K 
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48: EXCEL       IDEA Workbook of Financial Reports                  XLSX     80K 
 7: EX-101.CAL  XBRL Calculations -- gldd-20220630_cal               XML    133K 
 8: EX-101.DEF  XBRL Definitions -- gldd-20220630_def                XML    292K 
 9: EX-101.LAB  XBRL Labels -- gldd-20220630_lab                     XML    776K 
10: EX-101.PRE  XBRL Presentations -- gldd-20220630_pre              XML    538K 
 6: EX-101.SCH  XBRL Schema -- gldd-20220630                         XSD    113K 
50: JSON        XBRL Instance as JSON Data -- MetaLinks              266±   397K 
51: ZIP         XBRL Zipped Folder -- 0001564590-22-027462-xbrl      Zip    219K 


‘EX-31.1’   —   Certification — §302 – SOA’02


This Exhibit is an HTML Document rendered as filed.  [ Alternative Formats ]



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Exhibit 31.1

CERTIFICATIONS PURSUANT TO

SECTION 302 OF

THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION

I, Lasse J. Petterson, certify that:

1.

I have reviewed this quarterly report on Form 10-Q of Great Lakes Dredge & Dock Corporation;

2.

Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.

Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.

The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

 

(a)

Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

 

(b)

Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

 

(c)

Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

 

(d)

Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.

The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

 

(a)

All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

 

(b)

Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: August 2, 2022

 

/s/ LASSE J. PETTERSON

Lasse J. Petterson

President and Chief Executive Officer

 


Dates Referenced Herein   and   Documents Incorporated by Reference

This ‘10-Q’ Filing    Date    Other Filings
Filed on:8/2/228-K
For Period end:6/30/224
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Filing Submission 0001564590-22-027462   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

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