Quest Resource director receives 3,211 stock units

A director's award is scheduled to vest as one common share per RSU on March 1, 2027.

Available on EDGAR 11/03/2026 - 04:56 PM EST Accepted by SEC EDGAR 11/03/2026 - 04:56 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Quest Resource Holding Corp director Sarah Tomolonius received 3,211 restricted stock units (RSUs) on October 31, 2026, under the issuer’s 2024 Incentive Compensation Plan. Each RSU is a contingent right to receive one common share upon vesting, and the award is scheduled to vest on March 1, 2027. The reported post-transaction amounts include 16,782 RSUs scheduled to fully vest March 1, 2027, 28,767 RSUs scheduled to fully vest August 13, 2027, and 44,335 common shares beneficially owned. A separate holding entry lists 17,429 deferred stock units under the 2012 plan and 26,281 under the 2024 plan.

Insider Trade Summary

Grant/Award: 3,211 shares

Grant/Award 1 txn

Insider Tomolonius Sarah

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock F1, F2	3,211	$1.09	$3K
Holding	Common Stock F3	--	--	--

Holdings After Transaction: Common Stock — 133,594 shares (Direct)

Footnotes (3)

1. F1. These reported securities represent restricted stock units ("RSUs") granted on October 31, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on March 1, 2027.
2. F2. Includes (a) 16,782 RSUs that are scheduled to fully vest on March 1, 2027, (b) 28,767 RSUs that are scheduled to fully vest on August 13, 2027 and (c) 44,335 shares of common stock beneficially owned by the Reporting Person.
3. F3. The reported securities include (a) 17,429 deferred stock units ("DSUs") granted under the Issuer's 2012 Incentive Compensation Plan and (b) 26,281 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.

Key Figures

RSUs granted: 3,211 RSUs Reported per-share price: 1.09 per share RSUs scheduled to vest: 16,782 RSUs +4 more

7 metrics

RSUs granted 3,211 RSUs October 31, 2026 grant under the 2024 Incentive Compensation Plan

Reported per-share price 1.09 per share October 31, 2026 RSU grant

RSUs scheduled to vest 16,782 RSUs March 1, 2027

RSUs scheduled to vest 28,767 RSUs August 13, 2027

Common shares beneficially owned 44,335 shares Included in the reported post-transaction amounts

Deferred stock units under the 2012 plan 17,429 DSUs Underlying shares are issued upon separation from service

Deferred stock units under the 2024 plan 26,281 DSUs Underlying shares are issued upon separation from service

Key Terms

RSUs, contingent right, DSUs, separation from service

4 terms

RSUs financial

"restricted stock units (RSUs) granted on October 31, 2026"

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

contingent right financial

"Each RSU represents a contingent right to receive one share"

DSUs financial

"deferred stock units (DSUs) granted under the Issuer's 2012 Incentive Compensation Plan"

DSUs, or Deferred Share Units, are a form of long-term pay where employees or directors receive a promise of company shares or cash at a later date instead of immediate salary. Think of them as an IOU for future stock that vests over time and converts into actual shares or cash, so they matter to investors because they can increase the number of outstanding shares (dilution) and reveal how management’s pay is tied to company performance.

separation from service financial

"issued upon the Reporting Person's separation from service with the Issuer"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many RSUs did QRHC director Sarah Tomolonius receive?

Sarah Tomolonius received 3,211 RSUs on October 31, 2026, under the 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one common share upon vesting, and the award is scheduled to vest on March 1, 2027.

When will QRHC issue shares underlying Sarah Tomolonius's DSUs?

The shares underlying her 17,429 DSUs under the 2012 Incentive Compensation Plan and 26,281 DSUs under the 2024 Incentive Compensation Plan are to be issued upon her separation from service with Quest Resource Holding Corp.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Tomolonius Sarah

(Last) (First) (Middle)

C/O QUEST RESOURCE HOLDING CORPORATION

433 E. LAS COLINAS BOULEVARD, SUITE 675

(Street)

IRVING TEXAS 75039

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Quest Resource Holding Corp [ QRHC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/31/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	10/31/2026		A		3,211(1)	A	$1.09	89,884(2)	D
Common Stock								43,710(3)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. These reported securities represent restricted stock units ("RSUs") granted on October 31, 2026 under the Issuer's 2024 Incentive Compensation Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. The RSUs are scheduled to vest on March 1, 2027.

2. Includes (a) 16,782 RSUs that are scheduled to fully vest on March 1, 2027, (b) 28,767 RSUs that are scheduled to fully vest on August 13, 2027 and (c) 44,335 shares of common stock beneficially owned by the Reporting Person.

3. The reported securities include (a) 17,429 deferred stock units ("DSUs") granted under the Issuer's 2012 Incentive Compensation Plan and (b) 26,281 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.

	/s/ Brett W. Johnston, as Attorney-in-Fact	11/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)