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Equity

GLDD

Great Lakes Dredge & Dock (GLDD)

Price · Chart

This price chart is drawn by TradingView, from their own data, in an embed loaded from their servers. We hold too few licensed daily closes of our own for GLDD to draw a line in its place.

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Great Lakes Dredge & Dock (GLDD) insider trades

SEC Form 4

GLDD has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 1 April 2026.

Date Insider Type Shares Value
10 Dec 2025 JOHANSON DAVID SVP-Project Acquisition & Ops Sell 2,100 $29K
03 Dec 2025 JOHANSON DAVID SVP-Project Acquisition & Ops Sell 10,000 $130K

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
01 Apr 2026 Schiffer Vivienne SVP, CLO, CCO & Corp Secretary Award 28,945
01 Apr 2026 Schiffer Vivienne SVP, CLO, CCO & Corp Secretary Other 144,817
01 Apr 2026 Petterson Lasse CEO & President Award 206,445
01 Apr 2026 Petterson Lasse CEO & President Other 1,568,290
01 Apr 2026 Kornblau Scott Lee SVP & CFO Award 90,518
01 Apr 2026 Kornblau Scott Lee SVP & CFO Other 244,126
01 Apr 2026 JOHANSON DAVID SVP-Project Acquisition & Ops Award 71,860
01 Apr 2026 JOHANSON DAVID SVP-Project Acquisition & Ops Other 191,598
01 Apr 2026 HANSON WILLIAM H SVP, Market Development Award 13,631
01 Apr 2026 HANSON WILLIAM H SVP, Market Development Other 90,853
01 Apr 2026 GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer Award 71,860
01 Apr 2026 GUNSTEN CHRISTOPHER SVP-Proj Svcs & Fleet Engineer Other 182,496

Showing the 12 most recent of 55 compensation filings in this window. The figures above count all of them.

Great Lakes Dredge & Dock (GLDD) institutional holders (13F)

SEC Form 13F SEC EDGAR

0 of the 45 institutional funds we track reported a Great Lakes Dredge & Dock position for the quarter ended 30 Jun 2026; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
AQR Capital Management Exited
Balyasny Asset Management Exited
Citadel Advisors Exited
D. E. Shaw & Co. Exited
GAMCO Investors Exited
Marshall Wace Exited
Millennium Management Exited
Point72 Asset Management Exited
Renaissance Technologies Exited
Two Sigma Investments Exited

Great Lakes Dredge & Dock (GLDD): frequently asked questions

From live data

Have Great Lakes Dredge & Dock insiders bought or sold shares recently?

No Great Lakes Dredge & Dock insider has filed a Form 4 in the last 90 days; the most recent filing we hold is dated 1 Apr 2026 (SEC Form 4).

How many institutions hold Great Lakes Dredge & Dock?

0 of the 45 institutional funds we track reported a Great Lakes Dredge & Dock position for the quarter ended 30 Jun 2026, per SEC Form 13F filings.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. TradingViewthe price chart widget, drawn by TradingView from their own data
  2. SEC EDGARSEC EDGAR 13F filings
  3. Wikipediatext of the lead paragraph, licensed CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/) — https://en.wikipedia.org/wiki/Great_Lakes_Dredge_and_Dock_Company