Great Lakes Dredge & Dock CORP SEC filings

Filings

1. SCHEDULE 13G/AGreat Lakes Dredge & Dock CORPGLDDJul 14

   Ownership stake disclosure by DIMENSIONAL FUND ADVISORS LP (amended)

   DIMENSIONAL FUND ADVISORS LP, filed by

2. SCHEDULE 13G/AGreat Lakes Dredge & Dock CORPGLDDMay 6

   Ownership stake disclosure by JENNISON ASSOCIATES LLC (amended)

   JENNISON ASSOCIATES LLC, filed by

3. SCHEDULE 13GGreat Lakes Dredge & Dock CORPGLDDApr 30

   Ownership stake disclosure by VANGUARD CAPITAL MANAGEMENT LLC

   VANGUARD CAPITAL MANAGEMENT LLC, filed by

4. SCHEDULE 13G/AGreat Lakes Dredge & Dock CORPGLDDApr 28

   Ownership stake disclosure by BlackRock, Inc. (amended)

   BlackRock, Inc., filed by

5. 15-12GGreat Lakes Dredge & Dock CORPGLDDApr 13

   Deregistration notice

6. SCHEDULE 13G/AGreat Lakes Dredge & Dock CORPGLDDApr 9

   Ownership stake disclosure by DIMENSIONAL FUND ADVISORS LP (amended)

   DIMENSIONAL FUND ADVISORS LP, filed by

7. EFFECTGreat Lakes Dredge & Dock CORPGLDDApr 3

   Registration declared effective

8. 4Great Lakes Dredge & Dock CORPGLDDApr 1

   13 insider filings

   Vivienne Schiffer, insider filing for GLDD

   Show all 13

   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1
   • 4Insider filing for GLDDApr 1

   Vivienne Schiffer, reporting

9. S-8 POSGreat Lakes Dredge & Dock CORPGLDDApr 1

   S-8 POS filing

10. S-8 POSGreat Lakes Dredge & Dock CORPGLDDApr 1

    S-8 POS filing

11. S-8 POSGreat Lakes Dredge & Dock CORPGLDDApr 1

    S-8 POS filing

12. S-8 POSGreat Lakes Dredge & Dock CORPGLDDApr 1

    S-8 POS filing

13. S-8 POSGreat Lakes Dredge & Dock CORPGLDDApr 1

    S-8 POS filing

14. S-8 POSGreat Lakes Dredge & Dock CORPGLDDApr 1

    S-8 POS filing

15. POS AMGreat Lakes Dredge & Dock CORPGLDDApr 1

    POS AM filing

16. 8-KGreat Lakes Dredge & Dock CORPGLDDApr 1

    Current report

17. SC 14D9/AGreat Lakes Dredge & Dock CORPGLDDApr 1

    Tender offer response (amended)

18. 25-NSEGreat Lakes Dredge & Dock CORPGLDDApr 1

    Delisting notice

    Nasdaq Stock Market LLC, filed by

19. SC TO-T/AGreat Lakes Dredge & Dock CORPGLDDApr 1

    Tender offer (amended)

    Saltchuk Resources, Inc., filed by

20. SC 14D9/AGreat Lakes Dredge & Dock CORPGLDDMar 27

    Tender offer response (amended)

21. SCHEDULE 13G/AGreat Lakes Dredge & Dock CORPGLDDMar 27

    Ownership stake disclosure by VANGUARD GROUP INC (amended)

    VANGUARD GROUP INC, filed by

22. 4Great Lakes Dredge & Dock CORPGLDDMar 25

    9 insider filings

    Eleni Beyko, insider filing for GLDD

    Show all 9

    • 4Insider filing for GLDDMar 25
    • 4/AInsider filing for GLDD (amended)Mar 25
    • 4/AInsider filing for GLDD (amended)Mar 25
    • 4/AInsider filing for GLDD (amended)Mar 25
    • 4/AInsider filing for GLDD (amended)Mar 25
    • 4/AInsider filing for GLDD (amended)Mar 25
    • 4/AInsider filing for GLDD (amended)Mar 25
    • 4/AInsider filing for GLDD (amended)Mar 25
    • 4/AInsider filing for GLDD (amended)Mar 25

    Eleni Beyko, reporting

23. SC 14D9/AGreat Lakes Dredge & Dock CORPGLDDMar 23

    Tender offer response (amended)

24. SC TO-T/AGreat Lakes Dredge & Dock CORPGLDDMar 23

    Tender offer (amended)

    Saltchuk Resources, Inc., filed by

25. 8-KGreat Lakes Dredge & Dock CORPGLDDMar 20

    Current report

26. 4Great Lakes Dredge & Dock CORPGLDDMar 18

    5 insider filings

    Vivienne Schiffer, insider filing for GLDD

    Show all 5

    • 4Insider filing for GLDDMar 18
    • 4Insider filing for GLDDMar 18
    • 4Insider filing for GLDDMar 18
    • 4Insider filing for GLDDMar 18
    • 4Insider filing for GLDDMar 18

    Vivienne Schiffer, reporting

Older filings on EDGAR