Hafberg Agust F — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Hafberg Agust F is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $1.44M.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-03-03CENXCENTURY ALUMINUM COS — Open-market sale22.9K$51.24$1.17M
2025-09-26CENXCENTURY ALUMINUM COS — Open-market sale9.5K$27.91$265K

Frequently Asked Questions

Who is Hafberg Agust F?

Hafberg Agust F is a corporate insider — currently tracked as SVP & Chief Commercial Officer. InsiderAlpha tracks every SEC Form 4 filing in real time.

Has Hafberg Agust F been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 2 open-market sales ($1.44M) across all tracked filings.

Where can I see all of Hafberg Agust F'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 Hafberg Agust F profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.