Great Lakes Dredge & Dock CORP: Insider Acquires Shares
Ticker: GLDD · Form: 4 · Filed: 2026-04-01T15:59:28-04:00
Sentiment: neutral
Topics: insider-transaction, stock-options, form-4
Related Tickers: GLDD
TL;DR
Insider bought 1k shares of GLDD via options exercise.
AI Summary
On March 31, 2026, Kathleen M. Shanahan, a reporting person for Great Lakes Dredge & Dock CORP, acquired 1,000 shares of common stock through the exercise of options. The transaction was reported on April 1, 2026.
Why It Matters
This filing indicates a purchase of company stock by an insider, which can signal confidence in the company's future prospects.
Risk Assessment
Risk Level: low — This is a routine Form 4 filing reporting the exercise of stock options by an insider, not a significant event.
Key Numbers
- 1,000 — Shares Acquired (Through exercise of options by insider)
- 2026-03-31 — Period of Report (Date of transaction)
- 2026-04-01 — Filing Date (Date of report submission)
Key Players & Entities
- Kathleen M. Shanahan (person) — Reporting Person
- Great Lakes Dredge & Dock CORP (company) — Issuer
- 1,000 shares (dollar_amount) — Shares acquired
FAQ
Who is Kathleen M. Shanahan in relation to Great Lakes Dredge & Dock CORP?
Kathleen M. Shanahan is identified as a reporting person for Great Lakes Dredge & Dock CORP.
What type of transaction is reported in this Form 4?
The transaction reported is the acquisition of common stock through the exercise of options.
How many shares were acquired?
1,000 shares of common stock were acquired.
What was the date of the transaction?
The period of report, indicating the transaction date, was March 31, 2026.
When was this Form 4 filing accepted by the SEC?
This Form 4 filing was accepted on April 1, 2026.
From the Filing
EDGAR Filing Documents for 0001193125-26-137844 This page uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser. SEC.gov EDGAR Latest Filings Filings search tools Filing Detail SEC Home » Company Search » Current Page Form 4 - Statement of changes in beneficial ownership of securities: SEC Accession No. 0001193125-26-137844 Filing Date 2026-04-01 Accepted 2026-04-01 15:59:28 Documents 1 Period of Report 2026-03-31 Document Format Files Seq Description Document Type Size 1 4 ownership.html 4 1 4 ownership.xml 4 8536 Complete submission text file 0001193125-26-137844.txt 10128 Mailing Address 24301 WALDEN CENTER DRIVE BONITA SPRINGS FL 34134 Business Address Shanahan Kathleen M ( Reporting ) CIK : 0001292085 (see all company filings) Type: 4 | Act: 34 | File No.: 001-33225 | Film No.: 26828002 Mailing Address 9811 KATY FREEWAY SUITE 1200 HOUSTON TX 77024 Business Address 9811 KATY FREEWAY SUITE 1200 HOUSTON TX 77024 (346) 359-1010 Great Lakes Dredge & Dock CORP ( Issuer ) CIK : 0001372020 (see all company filings) EIN. : 205336063 | State of Incorp.: DE | Fiscal Year End: 1231 SIC : 1600 Heavy Construction Other Than Bldg Const - Contractors (CF Office: 05 Real Estate & Construction)