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QRHC insider trading — Quest Resource Holding Corp

No open-market insider purchases or sales were filed for Quest Resource Holding Corp (QRHC) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.

Updated Oct 16, 2026.

Insider buying · 90d
$0
Insider selling · 90d
$0
Net · 90d
$0
Last 30 days
0B / 0S

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Recent QRHC insider transactions

Every Form 4 filed by Quest Resource Holding Corp officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Sep 30, 2026Tomolonius SarahDirectorA · Grant/awardDirect2,573$1.36$3KForm 4
Sep 30, 2026Nolan Stephen ADirectorA · Grant/awardDirect2,573$1.36$3KForm 4
Sep 30, 2026Friedberg Daniel M., Hampstead Park Capital Management, Llc, Hampstead Park Environmental Services Investment Fund LlcDirector, 10% OwnerA · Grant/awardDirect20,529$1.36$28KForm 4
Sep 30, 2026Lipstein Robert JDirectorA · Grant/awardDirect2,573$1.36$3KForm 4
Sep 30, 2026Culpepper GlennDirectorA · Grant/awardDirect2,573$1.36$3KForm 4
Sep 30, 2026Dunning AudreyDirectorA · Grant/awardDirect2,573$1.36$3KForm 4
Aug 31, 2026Tomolonius SarahDirectorA · Grant/awardDirect2,500$1.40$4KForm 4
Aug 31, 2026Nolan Stephen ADirectorA · Grant/awardDirect2,500$1.40$4KForm 4
Aug 31, 2026Lipstein Robert JDirectorA · Grant/awardDirect2,500$1.40$4KForm 4
Aug 31, 2026Friedberg Daniel M., Hampstead Park Capital Management, Llc, Hampstead Park Environmental Services Investment Fund LlcDirector, 10% OwnerA · Grant/awardDirect19,942$1.40$28KForm 4
Aug 31, 2026Dunning AudreyDirectorA · Grant/awardDirect2,500$1.40$4KForm 4
Aug 31, 2026Culpepper GlennDirectorA · Grant/awardDirect2,500$1.40$4KForm 4
Aug 13, 2026Tomolonius SarahDirectorA · Grant/awardDirect28,767$1.46$42KForm 4
Aug 13, 2026Nolan Stephen ADirectorA · Grant/awardDirect28,767$1.46$42KForm 4
Aug 13, 2026Moss Perry W.President and CEOF · Tax withholdingDirect9,683$1.46$14KForm 4
Aug 13, 2026Moss Perry W.President and CEOA · Grant/awardDirect342,465$1.46$500KForm 4
Aug 13, 2026Lipstein Robert JDirectorA · Grant/awardDirect28,767$1.46$42KForm 4
Aug 13, 2026Johnston Brett WadeSr. VP of Finance and CFOF · Tax withholdingDirect3,246$1.46$5KForm 4
Aug 13, 2026Johnston Brett WadeSr. VP of Finance and CFOA · Grant/awardDirect100,000$1.46$146KForm 4
Aug 13, 2026Friedberg Daniel M., Hampstead Park Capital Management, Llc, Hampstead Park Environmental Services Investment Fund LlcDirector, 10% OwnerA · Grant/awardDirect28,767$1.46$42KForm 4
Aug 13, 2026Dunning AudreyDirectorA · Grant/awardDirect28,767$1.46$42KForm 4
Aug 13, 2026Culpepper GlennDirectorA · Grant/awardDirect28,767$1.46$42KForm 4
Jul 31, 2026Tomolonius SarahDirectorA · Grant/awardDirect2,755$1.27$3KForm 4
Jul 31, 2026Nolan Stephen ADirectorA · Grant/awardDirect2,755$1.27$3KForm 4
Jul 31, 2026Lipstein Robert JDirectorA · Grant/awardDirect2,755$1.27$3KForm 4
Jul 31, 2026Friedberg Daniel M., Hampstead Park Capital Management, Llc, Hampstead Park Environmental Services Investment Fund LlcDirector, 10% OwnerA · Grant/awardDirect21,984$1.27$28KForm 4
Jul 31, 2026Dunning AudreyDirectorA · Grant/awardDirect2,755$1.27$3KForm 4
Jul 31, 2026Culpepper GlennDirectorA · Grant/awardDirect2,755$1.27$3KForm 4

QRHC insider trading FAQ

Are insiders buying QRHC stock?

Not on the open market. In the last 90 days, Quest Resource Holding Corp insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading QRHC?

No insider bought or sold on the open market in the last 90 days.

Where does QRHC insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.