Quest Resource Holding Corp — Director's Dealing 2025

Aug 14, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Quest Resource Holding Corp (QRHC)
CIK: 0001442236
Period of Report: 2025-08-12

Reporting Person: Tomolonius Sarah (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-12	Common Stock	M	10409	—	Acquired	24335	Direct
2025-08-13	Common Stock	A	20000	—	Acquired	44335	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-12	Restricted Stock Units	$	M	10409	Disposed		Common Stock (10409)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	29937	Direct

Footnotes

F1: Represents restricted stock units ("RSUs") granted on August 12, 2024 that fully vested on August 12, 2025. Each RSU represents a contingent right to receive one share of common stock upon vesting.

F2: RSUs convert into common stock on a one-for-one basis.

F3: Represents RSUs granted on August 13, 2025 that are scheduled to fully vest on August 13, 2026. Each RSU represents a contingent right to receive one share of common stock upon vesting. The Reporting Person has reported prior awards of RSUs in Table II of Form 4.

F4: Includes (a) 20,000 RSUs that are scheduled to fully vest on August 13, 2026 (b) 24,335 shares of common stock beneficially owned by the Reporting Person.

F5: The reported securities include (a) 18,027 deferred stock units ("DSUs") granted under the Issuer's 2012 Incentive Compensation Plan and (b) 11,910 DSUs granted under the Issuer's 2024 Incentive Compensation Plan. The shares of common stock underlying such DSUs shall be issued upon the Reporting Person's separation from service with the Issuer.