Heiskell Steven — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Heiskell Steven is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $478K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2025-07-10RDUSRADIUS RECYCLING, INC.D — Derivative transaction139.2K$30.00$4.17M
2024-11-12RDUSRADIUS RECYCLING, INC.A — Grant or award19.8K$0.00
2024-11-08RDUSRADIUS RECYCLING, INC.S — Open-market sale9.0K$19.52$176K
2024-11-04RDUSRADIUS RECYCLING, INC.F — Tax withholding / forfeiture3.8K$16.19$61K
2024-10-31RDUSRADIUS RECYCLING, INC.S — Open-market sale17.7K$17.08$302K

Frequently Asked Questions

Who is Heiskell Steven?

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

Has Heiskell Steven been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 2 open-market sales ($478K) across all tracked filings.

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