QRHC QUEST RESOURCE HOLDING CORP Management Changes 8-K Filing 2025 - Appointments On May 7, 2025, Quest Resource Holding Corp entered into a Cooperation Agreement to increase its Board from six to seven members, appointing Robert Lipstein as a new director and Audit Committee member. This is a significant change in management structure, reflecting an ongoing collaboration with the Wynnefield Group.Get access to all SEC 8-K filings of the QUEST RESOURCE HOLDING CORP