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$GLDD All transactions

Great Lakes Dredge & Dock CORP

▼ SELL

$ Value

$58K

Shares

5,000

Price

$12

Filed

Jun 4

Insider

Name

Steger Ronald

Title

CIK

0001616560

Roles

Director

Transaction Details

Transaction Date

2025-06-03

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

20,404

Filing Info

Accession No.

0000950170-25-081713

Form Type

4

Issuer CIK

0001372020

Steger Ronald's History

Date Ticker Type Value
2026-04-01 GLDD U
2026-04-01 GLDD D
2026-03-31 GLDD A $0
2025-12-31 GLDD A $0
2025-11-03 GSIT A $0
2025-09-30 GLDD A $0
2025-06-30 GLDD A $0
2025-06-03 GLDD $58K
2025-03-31 GLDD A $0

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