Hartzell David John — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Hartzell David John has filed 1 SEC Form 4 filing across 1 company in the last 90 days — selling. Lifetime open-market sales: $343K.

Profile

Hartzell David John
RoleInsider
Notability20/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-05-18HIWHIGHWOODS PROPERTIES, INC.A — Grant or award3.6K$0.00
2025-09-17HIWHIGHWOODS PROPERTIES, INC.S — Open-market sale4.3K$32.10$138K
2024-11-06HIWHIGHWOODS PROPERTIES, INC.S — Open-market sale6.2K$33.26$205K

Companies — Last 90 Days

Frequently Asked Questions

Who is Hartzell David John?

Hartzell David John is a corporate insider — currently tracked as Insider of HIGHWOODS PROPERTIES, INC. (HIW). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Hartzell David John submitted recently?

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

Has Hartzell David John been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 2 open-market sales ($343K) across all tracked filings.

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