Vollmer Jason L — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Vollmer Jason L is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $162K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-02-19MDUMDU RESOURCES GROUP INCF — Tax withholding / forfeiture36.8K$20.36$749K
2026-02-19MDUMDU RESOURCES GROUP INCA — Grant or award15.2K$0.00
2025-09-08MDUMDU RESOURCES GROUP INCP — Open-market purchase5.0K$16.07$80K
2025-08-19MDUMDU RESOURCES GROUP INCP — Open-market purchase5.0K$16.27$81K

Frequently Asked Questions

Who is Vollmer Jason L?

Vollmer Jason L is a corporate insider — currently tracked as CFO. InsiderAlpha tracks every SEC Form 4 filing in real time.

Has Vollmer Jason L been buying or selling stock?

Recorded transactions: 2 open-market purchases ($162K) and 0 open-market sales () across all tracked filings.

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