JOHANSON DAVID — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

JOHANSON DAVID is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $159K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-04-01GLDDGreat Lakes Dredge Dock CORPJ — Other acquisition / disposition191.6K—
2026-04-01GLDDGreat Lakes Dredge Dock CORPA — Grant or award71.9K—
2026-04-01GLDDGreat Lakes Dredge Dock CORPA — Grant or award521$10.82$6K
2026-03-25GLDDGreat Lakes Dredge Dock CORPA — Grant or award13.2K—
2026-03-18GLDDGreat Lakes Dredge Dock CORPF — Tax withholding / forfeiture2.1K$16.93$35K
2026-03-18GLDDGreat Lakes Dredge Dock CORPA — Grant or award8.4K—
2026-03-18GLDDGreat Lakes Dredge Dock CORPF — Tax withholding / forfeiture1.0K$16.93$17K
2026-03-18GLDDGreat Lakes Dredge Dock CORPF — Tax withholding / forfeiture3.1K$16.93$52K
2026-03-18GLDDGreat Lakes Dredge Dock CORPA — Grant or award12.6K—
2026-03-18GLDDGreat Lakes Dredge Dock CORPF — Tax withholding / forfeiture1.7K$16.93$28K
2026-02-25GLDDGreat Lakes Dredge Dock CORPA — Grant or award14.0K—
2025-12-12GLDDGreat Lakes Dredge Dock CORPS — Open-market sale [10b5-1]2.1K$13.96$29K
2025-12-04GLDDGreat Lakes Dredge Dock CORPS — Open-market sale [10b5-1]10.0K$13.02$130K

Frequently Asked Questions

Who is JOHANSON DAVID?

JOHANSON DAVID is a corporate insider — currently tracked as Insider. InsiderAlpha tracks every SEC Form 4 filing in real time.

Has JOHANSON DAVID been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 2 open-market sales ($159K) across all tracked filings.

Where can I see all of JOHANSON DAVID's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live JOHANSON DAVID profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.