Quest Resource Holding Corp (QRHC) SEC Filings, Aug-Oct 2025

Quest Resource Holding Corp (QRHC) director Audrey Dunning made an open-market purchase of common stock on 09/02/2025, acquiring 4,000 shares at $1.824 per share. After the purchase the filing reports 52,485 shares beneficially owned directly, which the filer clarifies includes 20,000 restricted stock units (RSUs) scheduled to vest on August 13, 2026 and 32,485 already owned shares. The filing also reports 1,893 deferred stock units (DSUs) that will convert to shares upon the reporting person’s separation from service. The Form 4 was signed by an attorney-in-fact on 09/04/2025.

Nolan Stephen A, a director of Quest Resource Holding Corp (QRHC), reported insider transactions on Form 4 dated 08/31/2025. The filing shows an acquisition of 1,871 deferred stock units (DSUs) at an effective price of $1.87 per share, granted under the Issuer's 2024 Incentive Compensation Plan; the underlying common shares for those DSUs will be issued upon the reporting person's separation from service. The report discloses total beneficial holdings that include 63,657 DSUs from the 2012 plan, 13,823 DSUs from the 2024 plan, 20,000 restricted stock units (RSUs) scheduled to fully vest on August 13, 2026, and 92,585 shares of common stock (including 5,000 held jointly with spouse).

Quest Resource Holding Corp. director Sarah Tomolonius reported a Section 16 Form 4 showing a non-derivative acquisition on 08/31/2025. The filing records the acquisition of 1,871 shares (reported as deferred stock units) at a price of $1.87 each under the companys 2024 Incentive Compensation Plan; those DSUs will convert into common stock upon her separation from service. The filing also discloses a total of 31,808 shares beneficially owned following the reported transaction and an aggregate position of 44,335 common-stock-equivalent interests that includes 20,000 RSUs scheduled to vest on August 13, 2026.

Insider transaction summary: This Form 4 reports that Daniel M. Friedberg, through Hampstead Park entities, purchased 17,232 shares of Quest Resource Holding Corp (QRHC) on 08/20/2025 at a weighted average price of $1.5968 per share. Following the purchase, the reporting persons beneficially own 2,842,353 shares indirectly through Hampstead Park Environmental Services Investment Fund LLC. The filing also reports dispositions totaling 80,169 shares (40,585 and 39,584) and describes that some held amounts represent 20,000 RSUs vesting Aug 13, 2026 and 39,584 DSUs issuable upon separation. The Form 4 is jointly filed by Hampstead Park Environmental, Hampstead Park Capital Management, LLC, and Mr. Friedberg.

Glenn Culpepper, a director of Quest Resource Holding Corp (QRHC), reported an open-market purchase of 5,000 shares of the issuer's common stock on 08/14/2025 at a weighted average price of $1.679 per share. Following the reported transaction, the filing lists 51,585 shares of common stock beneficially owned and 21,629 common shares reported separately, comprised of restricted stock units and deferred stock units that are subject to vesting or issuance on separation from service. The Form 4 was signed by an attorney-in-fact on 08/18/2025. The filing identifies the reporting person as a director of QRHC.

Director Robert J. Lipstein purchased 15,000 shares of Quest Resource Holding Corp (QRHC) common stock on 08/14/2025 at a price of $1.6958 per share. After the purchase, he beneficially owned 37,500 shares, which the filing explains include 20,000 restricted stock units that vest on August 13, 2026 and 17,500 shares he already beneficially owned. The filing was submitted on 08/18/2025 by an attorney-in-fact and is a Form 4 disclosure of changes in beneficial ownership under Section 16.

Quest Resource Holding Corp insider Perry W. Moss received a grant of 100,000 restricted stock units (RSUs) on 08/13/2025. Each RSU converts to one share upon vesting and the grant vests in three equal annual installments starting on 08/13/2026. After the grant, the reporting person beneficially owns 355,875 shares in total, which the filing breaks down as existing RSUs scheduled to vest on 06/26/2026 and 06/26/2027 (13,333 RSUs), RSUs vesting on 03/12/2026, 03/12/2027 and 03/12/2028 (214,600 RSUs), 5,537 deferred stock units (DSUs) payable on separation, the newly granted 100,000 RSUs, and 22,405 shares of common stock currently owned outright. The RSUs were granted under the Issuer's 2024 Incentive Compensation Plan and carry no purchase price.

Quest Resource Holding Corp (QRHC) insider report: Director Glenn Culpepper received 10,409 restricted stock units (RSUs) that vested on 08/12/2025 and converted one-for-one into 10,409 shares of common stock. Following that transaction the reporting person beneficially owned 26,585 shares. On 08/13/2025 Mr. Culpepper was granted 20,000 RSUs scheduled to vest in three equal annual installments on 08/13/2026, 08/13/2027 and 08/13/2028, increasing reported beneficial ownership to 46,585 shares on a post-grant basis. The filing also discloses 21,629 deferred stock units (15,000 under the 2012 plan and 6,629 under the 2024 plan) that convert to common shares upon separation from service. The Form 4 was completed by attorney-in-fact Brett W. Johnston on 08/14/2025.

Robert J. Lipstein, a director of Quest Resource Holding Corp (QRHC), reported acquisition activity tied to restricted stock units. The Form 4 discloses that on 08/13/2025 he was issued 20,000 RSUs that convert one-for-one into common stock and are scheduled to fully vest on 08/12/2025. Following the reported transaction the filing shows beneficial ownership of 22,500 shares, which the filer explains includes 20,000 RSUs scheduled to vest on 08/13/2026 plus 2,500 shares of common stock owned outright. The filing was signed by an attorney-in-fact on 08/14/2025.