William H. Hanson
SVP, Market Development · Great Lakes Dredge Dock CORP
Individual
- 2026
- Apr 1, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies William H. Hanson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- David Johanson - $159K in GLDD purchases and sales in the last 12 months
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Frequently asked questions
Who is William H. Hanson?
William H. Hanson is a corporate insider, tracked as SVP, Market Development of Great Lakes Dredge Dock CORP (GLDD). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did William H. Hanson last file a Form 4?
The most recent primary Form 4 on record is dated 1 April 2026, one of 4 filings going back to 2026.
