Great Lakes Dredge & Dock CORP·4

Jan 5, 6:12 PM ET

Steger Ronald 4

4 · Great Lakes Dredge & Dock CORP · Filed Jan 5, 2026

Insider Transaction Report

Form 4
Period: 2025-12-31
Transactions
  • Award

    Deferred Stock Units

    2025-12-31+2,10643,443 total
    Common Stock (2,106 underlying)
Holdings
  • Common Stock

    20,404
Footnotes (1)
  • [F1]Deferred Stock Units ("DSUs") granted December 31, 2025 and deferred pursuant to the Company's Director Deferral Plan. The DSUs will be payable in common stock on a 1-for-1 basis on the date upon which Mr. Steger's board service ends.

Documents

1 file
  • 4
    ownership.xmlPrimary

    4