Hollek Darrell E — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Hollek Darrell E has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $494K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-13OISOIL STATES INTERNATIONAL, INCA — Grant or award16.8K$0.00
2026-04-01OISOIL STATES INTERNATIONAL, INCS — Open-market sale42.5K$11.61$494K
2025-05-13OISOIL STATES INTERNATIONAL, INCA — Grant or award31.2K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is Hollek Darrell E?

Hollek Darrell E is a corporate insider — currently tracked as Director of OIL STATES INTERNATIONAL, INC (OIS). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Hollek Darrell E submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has Hollek Darrell E been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($494K) across all tracked filings.

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