Quest Resource (NASDAQ: QRHC) director reports new DSU grant and 44,335 shares

Rhea-AI Filing Summary

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.

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
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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 CORP

3481 PLANO PARKWAY

(Street)

THE COLONY TX 75056

(City) (State) (Zip)

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)

3. Date of Earliest Transaction (Month/Day/Year)
01/31/2026

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

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

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

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	01/31/2026		A		1,627(1)	A	$2.15	41,722(2)	D
Common Stock								44,335(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 deferred stock units ("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.

2. The reported securities include (a) 18,027 DSUs granted under the Issuer's 2012 Incentive Compensation Plan and (b) 23,695 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.

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

	/s/ Brett W. Johnston, as Attorney-in-Fact	02/03/2026
	** 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.

FAQ

What insider transaction did QRHC director Sarah Tomolonius report?

Sarah Tomolonius reported receiving 1,627 deferred stock units of Quest Resource Holding common stock. These DSUs were granted under the 2024 Incentive Compensation Plan at a reference price of $2.15 per share as part of her director compensation on January 31, 2026.

How many Quest Resource Holding (QRHC) DSUs does Sarah Tomolonius now hold?

Following the latest grant, Sarah Tomolonius beneficially holds 41,722 deferred stock units in total. This includes DSUs issued under both the 2012 and 2024 Incentive Compensation Plans, with underlying common shares to be delivered when she separates from service with the company.

When will QRHC shares underlying Sarah Tomolonius’s DSUs be issued?

The common shares underlying Sarah Tomolonius’s deferred stock units will be issued upon her separation from service with Quest Resource Holding. Until then, the DSUs represent a right to receive shares in the future rather than currently issued common stock.

How many QRHC common shares does Sarah Tomolonius beneficially own?

She is reported as beneficially owning 44,335 Quest Resource Holding common shares directly. This figure includes 20,000 restricted stock units that have not yet fully vested and 24,335 currently owned shares of common stock in her direct holdings.

What restricted stock units (RSUs) does QRHC director Sarah Tomolonius hold?

Sarah Tomolonius holds 20,000 restricted stock units in Quest Resource Holding. These RSUs are scheduled to fully vest on August 13, 2026, at which point they are expected to convert into an equivalent number of common shares, subject to plan terms.

Is the QRHC Form 4 transaction a routine equity award for a director?

The reported Quest Resource Holding transaction reflects a grant of deferred stock units under company incentive plans, typical of director equity compensation. It documents additional DSUs and clarifies her total DSU and common share holdings rather than a discretionary market purchase or sale.