InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Hartzell David John, Director. Insider active across 3 companies, notably Highwoods Properties, INC.. Cumulatively, 8 disclosures have been recorded. Breakdown: 0 buy · 3 sells. Total volume traded: €328k. History available since 12 May 2021. The latest transaction was filed on 17 September 2025 (Cession). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Hartzell David John
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations8 total
4,300 shares@ US$32.1038.3% of flowCommon StockSEC:0001455394-25-000005:0
3,060 shares0Common StockSEC:0001562180-25-003876:0
6,173 shares@ US$33.26100.0% of flowCommon StockSEC:0001562180-24-007557:0
3,786 shares0Common StockSEC:0001562180-24-002147:0
3,211 shares0Common StockSEC:0001562180-23-002390:0
2,085 shares0Common StockSEC:0001562180-22-002099:0
662 shares@ US$43.50100.0% of flowCommon StockSEC:0001562180-21-003691:0
1,690 sharesCommon StockSEC:0001209191-16-094268:0
8 of 8 declarations
About Hartzell David John
David John Hartzell is a Board Member at Highwoods Properties, Inc. He contributes to the governance of the company by participating in strategic decision-making. His experience in the real estate sector is an asset in guiding Highwoods Properties in its development initiatives.
