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QRHC — Quest Resource Holding Corp

Utilities · Refuse Systems · Nasdaq

CIK 0001442236 · FYE 1231 · All Form 4 filings on EDGAR ↗

Formerly: Infinity Resources Holdings Corp. (until 2013-10-29); YouChange Holdings Corp (until 2012-10-29); BlueStar Financial Group, Inc. (until 2010-08-17)

8Insiders filing
6Transactions
+$45kReported buys
−$0Reported sells
0Cluster events

Window in data: 2026-08-31 → 2026-08-31 · Data as of 2026-09-03

Insiders

InsiderRoleTxnsReported value
FRIEDBERG DANIEL M.Director1$28k
Hampstead Park Capital Management, LLC10% Owner1$28k
Hampstead Park Environmental Services Investment Fund LLC10% Owner1$28k
Culpepper GlennDirector1$4k
Dunning AudreyDirector1$4k
Lipstein Robert JDirector1$4k
Nolan Stephen ADirector1$4k
Tomolonius SarahDirector1$4k

Transaction history

Filing dateTrade dateTickerInsiderTypeSharesPriceValueCluster
2026-09-022026-08-31QRHCTomolonius Sarah DirectorA routine2,500$1.40+$4k
2026-09-022026-08-31QRHCNolan Stephen A DirectorA routine2,500$1.40+$4k
2026-09-022026-08-31QRHCLipstein Robert J DirectorA routine2,500$1.40+$4k
2026-09-022026-08-31QRHCFRIEDBERG DANIEL M. DirectorA routine19,942$1.40+$28k
2026-09-022026-08-31QRHCDunning Audrey DirectorA routine2,500$1.40+$4k
2026-09-022026-08-31QRHCCulpepper Glenn DirectorA routine2,500$1.40+$4k