Here are the Form 4 insider transactions from Quest Resource Holding Corporation (QRHC) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow QRHC and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full QRHC filings page.
Quest Resource Holding Corp director Sarah Tomolonius reported an equity award that increases her stake in the company. She acquired 1,988 deferred stock units (DSUs) of common stock at $1.76 per unit under the 2024 Incentive Compensation Plan. These DSUs convert into shares of common stock when she separates from service with the company.
After this grant, she holds a total of 43,710 DSUs across the company’s 2012 and 2024 incentive plans, all deliverable in stock upon separation. She also has separate non‑deferred equity interests totaling 44,335 common stock-related units, consisting of 20,000 restricted stock units scheduled to fully vest on August 13, 2026 and 24,335 shares of common stock that she beneficially owns.
Nolan Stephen A reported acquisition or exercise transactions in this Form 4 filing.
Quest Resource Holding Corp director Stephen A. Nolan received an equity award in the form of deferred stock units. He was granted 1,988 units of common stock at a reference price of $1.76 per share under the company’s 2024 Incentive Compensation Plan.
The deferred stock units will settle in actual shares of common stock only when he separates from service with the company. Following this grant, his reported holdings include deferred stock units from both the 2012 and 2024 plans, plus 20,000 restricted stock units scheduled to fully vest on August 13, 2026 and 92,585 shares of common stock, including 5,000 held jointly with his spouse.
Quest Resource Holding Corp director and 10% owner Daniel M. Friedberg reported an equity award of 8,532 deferred stock units (DSUs) at $1.76 per unit. These DSUs were granted under the company’s 2024 Incentive Compensation Plan and will convert into common shares when he separates from service.
Following this grant, Friedberg holds 71,160 DSUs in total, including prior awards under the 2012 and 2024 incentive plans. He also has 20,000 restricted stock units scheduled to fully vest on August 13, 2026, and 20,585 shares of common stock held directly. In addition, 2,842,353 common shares are held indirectly through Hampstead Park Environmental Services Investment Fund LLC, which is controlled by Hampstead Park Capital Management, LLC, where Friedberg serves as Chief Executive Officer.
Quest Resource Holding Corp director and 10% owner Daniel Friedberg was granted 6,984 deferred stock units (DSUs) on January 31, 2026 at $2.15 per underlying share under the company’s 2024 Incentive Compensation Plan.
After this grant, he beneficially owns 62,628 DSUs, including DSUs from both the 2012 and 2024 plans, plus 40,585 common-share-related interests, which include 20,000 RSUs scheduled to fully vest on August 13, 2026 and 20,585 common shares. Separately, 2,842,353 common shares are held indirectly through Hampstead Park Environmental Services Investment Fund LLC, which is controlled by Hampstead Park Capital Management, LLC and Mr. Friedberg.
Quest Resource Holding Corp director Stephen A. Nolan reported receiving 1,627 shares of common stock as deferred stock units at a price of $2.15 per share under the company’s 2024 Incentive Compensation Plan. These deferred stock units will convert into common stock when he separates from service with the company.
After this grant, his directly held position reported in this filing includes 87,394 common shares linked to deferred stock units. In addition, his beneficial holdings reported separately total 112,585 common shares, including 20,000 restricted stock units scheduled to fully vest on August 13, 2026 and 92,585 common shares, of which 5,000 are held jointly with his spouse.
Quest Resource Holding Corp director Sarah Tomolonius reported receiving 1,627 deferred stock units (DSUs) of common stock on January 31, 2026 at a reference price of $2.15 per share under the company’s 2024 Incentive Compensation Plan.
After this grant, Tomolonius holds 41,722 DSUs in total, consisting of awards under both the 2012 and 2024 incentive plans. The common shares underlying these DSUs will be issued only when she separates from service with the company.
She is also shown as beneficially owning 44,335 shares of common stock directly, which include 20,000 restricted stock units scheduled to fully vest on August 13, 2026 and 24,335 currently owned shares.