Great Lakes Dredge & Dock CORP — Director's Dealing 2019

May 13, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Great Lakes Dredge & Dock CORP (GLDD)
CIK: 0001372020
Period of Report: 2019-05-09

Reporting Person: Petterson Lasse (Director, CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-05-09	Common Stock	F	20550	$10.98	Disposed	683905	Direct