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GLDD NASDAQ

Great Lakes Dredge & Dock Corporation
1W: +0.1% 1M: +0.1% 3M: +28.8% YTD: +28.2% 1Y: +95.4% 3Y: +227.6% 5Y: +21.5%
$17.00
Last traded 2026-04-01 — delisted
NASDAQ · Industrials · Engineering & Construction · $1.1B mcap · 61M float · 2.88% daily turnover · Short 37% of daily vol
Smart Money Score
No convergence signal
Key Statistics
Market Cap$1.1B
52W Range7.51-17.02
Volume2,771,468
Avg Volume1,771,870
Beta1.37
Dividend—
Analyst Ratings
3 Buy 3 Hold 1 Sell
Consensus Buy
Company Info
CEOLasse J. Petterson
Employees381
SectorIndustrials
IndustryEngineering & Construction
IPO Date2006-12-27
Websitegldd.com
9811 Katy Freeway
Houston, TX 77024
US
346 359 1010
About Great Lakes Dredge & Dock Corporation

Great Lakes Dredge & Dock Corporation (GLDD) stands as a leading provider of dredging solutions across the United States. The company undertakes a diverse array of projects, encompassing significant capital dredging activities for port expansions, coastal restoration efforts, and the creation of new landmasses through reclamation. Additionally, GLDD specializes in excavating trenches for critical infrastructure like pipelines, tunnels, and cables, alongside the construction of various marine structures such as breakwaters, jetties, and canals. Beyond these large-scale endeavors, GLDD is actively involved in coastal protection initiatives, which entail relocating sand from the seabed to vulnerable shorelines to combat erosion. Their services also extend to maintenance dredging, a crucial process for re-clearing previously deepened waterways and harbors by removing accumulated silt, sand, and other sediments. Further operations include deepening channels, developing port infrastructure, performing lake and river dredging, constructing inland levees, undertaking environmental restoration and habitat enhancement, and other marine construction tasks. GLDD serves a broad client base, including federal, state, and local governments within the U.S., as well as foreign governments. Their private sector clients comprise both domestic and international entities, notably utilities, oil, and other energy companies. The company operates a substantial fleet consisting of 18 dredges, 17 material transportation barges, a drillboat, and various other essential support vessels. Established in 1890 as Lydon & Drews Partnership, the company adopted its current name, Great Lakes Dredge & Dock Corporation, in 1905. Its headquarters are located in Houston, Texas.

Recent Insider Trades

NameTypeSharesPriceDate
Schiffer Vivienne A-Award 28,945 — 2026-04-01
Schiffer Vivienne U-Tender 144,817 — 2026-04-01
Petterson Lasse A-Award 206,445 — 2026-04-01
Petterson Lasse U-Tender 1,568,290 — 2026-04-01
Kornblau Scott Lee A-Award 90,518 — 2026-04-01

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms