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$GLDD All transactions

Great Lakes Dredge & Dock CORP

F

$ Value

$23K

Shares

1,367

Price

$17

Filed

Mar 18

Insider

Name

GUNSTEN CHRISTOPHER

Title

SVP-Proj Svcs & Fleet Engineer

CIK

0001939594

Roles

Officer

Transaction Details

Transaction Date

2026-03-16

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

104,924

Footnotes

Represents shares awarded pursuant to satisfaction of performance conditions per the terms of Mr. Gunsten's performance-based restricted stock units granted on March 15, 2023. | Represents shares awarded pursuant to satisfaction of performance conditions per the terms of Mr. Gunsten's performance-based restricted stock units granted on March 15, 2024.

Filing Info

Accession No.

0001193125-26-114182

Form Type

4

Issuer CIK

0001372020

GUNSTEN CHRISTOPHER's History

Date Ticker Type Value
2026-04-01 GLDD A
2026-04-01 GLDD U
2026-03-16 GLDD F $37K
2026-03-16 GLDD A
2026-03-16 GLDD F $69K
2026-03-16 GLDD F $23K
2026-03-16 GLDD A
2026-03-16 GLDD F $46K
2026-02-23 GLDD A
2025-05-08 GLDD A

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