Buesinger Robert F. — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Buesinger Robert F. is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $8K. Lifetime open-market sales: $467K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-03-31WLKWESTLAKE CORPS — Open-market sale4.0K$115.25$461K
2026-02-23WLKWESTLAKE CORPF — Tax withholding / forfeiture326$94.10$31K
2026-02-23WLKWESTLAKE CORPA — Grant or award1.3K$0.00
2026-02-19WLKWESTLAKE CORPF — Tax withholding / forfeiture903$98.95$89K
2026-02-19WLKWESTLAKE CORPM — Option exercise3.5K$0.00
2025-04-22WLKWESTLAKE CORPS — Open-market sale83$72.70$6K
2025-04-22WLKWESTLAKE CORPP — Open-market purchase83$93.39$8K

Frequently Asked Questions

Who is Buesinger Robert F.?

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

Has Buesinger Robert F. been buying or selling stock?

Recorded transactions: 1 open-market purchases ($8K) and 2 open-market sales ($467K) across all tracked filings.

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