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$GLDD All transactions

Great Lakes Dredge & Dock CORP

A

$ Value

Shares

15,000

Price

Filed

May 12

Insider

Name

BEYKO ELENI

Title

SVP - Offshore Energy

CIK

0001929993

Roles

Officer

Transaction Details

Transaction Date

2025-05-08

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

90,138

Footnotes

Represents restricted stock units that vest on December 31, 2025. | Represents restricted stock units that vest on December 31, 2026.

Filing Info

Accession No.

0000950170-25-069546

Form Type

4

Issuer CIK

0001372020

BEYKO ELENI's History

Date Ticker Type Value
2026-04-01 GLDD A
2026-04-01 GLDD U
2026-03-16 GLDD F $45K
2026-03-16 GLDD A
2026-03-16 GLDD F $81K
2026-03-16 GLDD F $33K
2026-03-16 GLDD A
2026-03-16 GLDD F $54K
2026-02-23 GLDD A
2025-12-31 GLDD F $106K

Other Insiders at GLDD (90d)

Insider Bought Sold Last
DICKERSON LAWRENCE R 2026-04-01
Shanahan Kathleen M 2026-04-01
Petterson Lasse
CEO & President
2026-04-01
Steger Ronald 2026-04-01
Shipp Earl L 2026-04-01
Kornblau Scott Lee
SVP & CFO
2026-04-01
HANSON WILLIAM H
SVP, Market Development
2026-04-01
Schiffer Vivienne
SVP, CLO, CCO & Corp Secretary
2026-04-01
Armstrong Dana A 2026-04-01
BEYKO ELENI
SVP - Offshore Energy
2026-04-01
GUNSTEN CHRISTOPHER
SVP-Proj Svcs & Fleet Engineer
2026-04-01
JOHANSON DAVID
SVP-Project Acquisition & Ops
2026-04-01
BAYER RYAN
VP & CAO
2026-04-01