Hampstead Park Environmental Services Investment Fund Llc bought $8K of QRHC

bought $7.75k of QRHC

1,948 shares @ $3.98

Increased holdings by +0.10%

23rd largest trade (out of 38)

Cluster BuyPositive 90D History

Trade made by a 10% owner

Part of a cluster of 21 transactions by 4 insiders

Unscheduled trade

100% win rate · +80.5% median edge vs SPY (13 trades, 90-day · small sample)

Price 32% 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