Filing search / Great Lakes Dredge & Dock Corporation / "Purpose" / Page 2

8-K

EX-10.1

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4 Oct 21

Departure of Directors or Certain Officers

5:25pm

S-8 POS

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10 Jun 21

Registration of securities for employees (post-effective amendment)

12:00am

S-8

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10 Jun 21

Registration of securities for employees

12:00am

8-K

EX-4.1

3t0bh0n

25 May 21

Entry into a Material Definitive Agreement

4:05pm

8-K

EX-10.1

4alyqd

18 May 21

Entry into a Material Definitive Agreement

4:11pm

8-K

EX-10.1

cyzr3f

7 May 21

Departure of Directors or Certain Officers

3:49pm

8-K

EX-99.1

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5 May 20

Great Lakes Reports Record First Quarter

9:00am