Mon, Oct 27, 2025
Oct 27
62,867 shares @ $1.36
Increased holdings by +2.40%
9th largest trade (out of 14)
Cluster Buy
Trade made by a 10% owner
Part of a cluster of 2 transactions by 2 insiders
Unscheduled trade
42% win rate · -5.1% median edge vs SPY (12 trades, 90-day · small sample)
Price 50% below 200-day moving average
Micro Cap stock — higher insider information edge
Recent insider activity at QRHC
Mar 19Hampstead Park Environmental Services Investment Fund LlcBought$7.39kMar 19Hampstead Park Capital Management, LlcBought$7.39kMar 19Daniel M. FriedbergBought$7.39kMar 18Robert J. LipsteinBought$9.86kMar 16Glenn CulpepperBought$5.80kDec 23Glenn CulpepperBought$9.80kOct 24Barry M. KittBought$44.48kOct 23Barry M. KittBought$130.57k