MarketPeel
Insider Trading Intelligence
DH

David John Hartzell

HIW
DIRECTOR · HIGHWOODS PROPERTIES, INC. · CIK 0001455394
FILING MIX · LIFETIME60%/40%
BUYS
6
SELLS
4
TOTAL VALUE
$398.5K
COMPANIES
1
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
31,055
AVG SELL PX
$33.96
TRADE KIND
SHOWING 10 / 10
Trades · vs SPY
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Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 3 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by David John Hartzell, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d4+50.00%-0.12%+0.91%-1.03%-0.56%
14d4+25.00%+2.21%+1.38%+0.83%+1.66%
30d4+50.00%+1.50%+2.13%-0.64%-1.69%
60d4+50.00%-2.22%+3.22%-5.44%-5.32%
90d4+50.00%-5.21%+5.20%-10.41%-9.00%
180d4+50.00%-6.48%+6.90%-13.38%-7.36%
1y4(1 pending)+100.00%-10.12%+2.42%-12.54%-4.71%
2y4(2 pending)+100.00%-48.24%+4.24%-52.48%-52.48%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
HIW · 31,055 shares · as of May 14, 2026
07,94715,89523,84231,789202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 6 buys / 4 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
HIW
HIGHWOODS PROPERTIES, INC.
PURCHASEGRANT
Stock grant
3,56631,055May 14, 2026May 18, 2026View →
HIW
HIGHWOODS PROPERTIES, INC.
SALE
4,300$32.10$138.0K27,489Sep 17, 2025Sep 18, 2025View →
HIW
HIGHWOODS PROPERTIES, INC.
PURCHASEGRANT
Stock grant
3,06031,789May 14, 2025May 15, 2025View →
HIW
HIGHWOODS PROPERTIES, INC.
SALE
6,173$33.26$205.3K28,729Nov 6, 2024Nov 6, 2024View →
HIW
HIGHWOODS PROPERTIES, INC.
PURCHASEGRANT
Stock grant
3,21131,116Mar 1, 2023Mar 3, 2023View →
HIW
HIGHWOODS PROPERTIES, INC.
PURCHASEGRANT
Stock grant
2,08527,905Mar 1, 2022Mar 2, 2022View →
HIW
HIGHWOODS PROPERTIES, INC.
SALE
600$44.00$26.4K25,163May 20, 2021May 21, 2021View →
HIW
HIGHWOODS PROPERTIES, INC.
SALE
662$43.50$28.8K25,763May 12, 2021May 21, 2021View →
HIW
HIGHWOODS PROPERTIES, INC.
PURCHASEGRANT
Stock grant
2,21526,425Mar 1, 2021Mar 2, 2021View →
HIW
HIGHWOODS PROPERTIES, INC.
PURCHASEGRANT
Stock grant
1,79623,520Mar 1, 2020Mar 3, 2020View →
Other insiders · HIW
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About this filer
CIK 0001455394
ROLE
Director
PRIMARY
HIW
COMPANIES
1
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001455394DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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