ZG
Insider
Zarrell Thomas Gray
DirectorZarrell Thomas Gray (Director) filed 1 Form 4 report in the past 24 months (1 purchase, 0 sales), most often in Hallador Energy Company (HNRG). Across 1 priced purchase filing, the average 21-session return was +15.9% from execution and +18.2% from disclosure (delay-adjusted; derived). The largest single filing was $122K of HNRG (9,000 sh × $13.60, as filed), executed Apr 10 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+15.9%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+18.2%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
1d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$122K
shares × price, as filed
Last traded
Apr 10 2025
Filed Apr 11 2025
Median ADV $12.7M across their filed names
Open performance→Volume by month
Buys $122K
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Utilities
1 filing
Sector per market data · by filing · past 24 months
Most traded names
HNRG
Hallador Energy Company
HNRG · 1 buy · 0 sells
1 filing
Recent filings
HNRGPURCHASE
Hallador Energy Company
View filing →
$122K9,000 sh × $13.60
Exec Apr 10 2025
Filed Apr 11 2025 · 5:30 PM ET