Hampstead Park Environmental Services Investment Fund Llc bought $20K of QRHC

bought $19.65k of QRHC

4,967 shares @ $3.96

Increased holdings by +0.20%

9th largest trade (out of 38)

Cluster BuyPositive 90D History

Trade made by a 10% owner

Part of a cluster of 22 transactions by 4 insiders

Unscheduled trade

100% win rate · +15.2% median edge vs SPY (10 trades, 90-day · small sample)

Price 33% below 200-day moving average

QRHCQuest Resource Holding Corp

IndustrialsWaste Management

1D0.00%

1W+4.03%

1M+2.38%

3M+10.26%

6M—

1Y—

Recent insider activity at QRHC