Arq director granted 49,283 restricted shares

Campbell-Breeden Richard reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Campbell-Breeden Richard reported acquisition or exercise transactions in this Form 4 filing.

Arq, Inc. director Richard Campbell-Breeden reported a new equity award and his updated share holdings. He received 49,283 shares of Common Stock as restricted stock awards for his service as a non-employee director, at a stated price of $0.00 per share. These restricted stock awards will vest on July 1, 2027. Following this grant, he holds 136,151 shares of Common Stock directly and is also an indirect beneficial owner of 404,786 shares held by Omeshorn Holdings Ltd.

Insider Trade Summary

Grant/Award: 49,283 shares

Grant/Award 2 txns

Insider Campbell-Breeden Richard

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	49,283	$0.00	$0.00
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 136,151 shares (Direct); Common Stock — 404,786 shares (Indirect, By Omeshorn Holdings Limited.)

Footnotes (2)

1. F1. Represents restricted stock awards granted in exchange for the reporting owner's service as a non-employee director of the Issuer. The restricted stock awards shall vest on July 1, 2027.
2. F2. The shares reported on this row are held by Omeshorn Holdings Ltd. Richard Campbell-Breeden, a Director of the Issuer, is a director of Omeshorn Holdings Ltd. and therefore is an indirect beneficial owner of the securities reported herein.

Key Figures

Restricted stock grant: 49,283 shares Grant price: $0.00 per share Direct holdings after grant: 136,151 shares +2 more

5 metrics

Restricted stock grant 49,283 shares Restricted stock awards for non-employee director service

Grant price $0.00 per share Stated price for restricted stock awards

Direct holdings after grant 136,151 shares Common Stock directly owned following the transaction

Indirect holdings via Omeshorn 404,786 shares Common Stock held by Omeshorn Holdings Ltd

Vesting date July 1, 2027 Vesting date for restricted stock awards

Key Terms

restricted stock awards, non-employee director, indirect beneficial owner

3 terms

restricted stock awards financial

"Represents restricted stock awards granted in exchange for the reporting owner's service as a non-employee director"

Restricted stock awards are company shares given to employees or executives that cannot be sold or transferred until certain conditions — like staying with the company for a set time or meeting performance targets — are met, like a gift that is locked in a safe until rules are satisfied. Investors care because these awards tie management’s pay to company performance, can increase the number of shares outstanding when they become tradable (dilution), and may signal expected future selling pressure or commitment to long-term growth.

non-employee director financial

"granted in exchange for the reporting owner's service as a non-employee director of the Issuer"

indirect beneficial owner financial

"therefore is an indirect beneficial owner of the securities reported herein"

FAQ

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

What did Arq (ARQ) director Richard Campbell-Breeden report in this Form 4?

He reported receiving 49,283 restricted shares of Arq Common Stock as compensation for serving as a non-employee director, along with updated totals of 136,151 shares held directly and 404,786 shares held indirectly through Omeshorn Holdings Ltd.

Is the Arq (ARQ) Form 4 transaction an open-market purchase or a grant?

The Form 4 shows a grant, not an open-market purchase. Campbell-Breeden received 49,283 shares as restricted stock awards for board service, at a reported price of $0.00 per share, rather than buying shares on the open market.

When do Richard Campbell-Breeden’s Arq (ARQ) restricted stock awards vest?

The restricted stock awards vest on July 1, 2027. Until that date, the 49,283 granted shares are subject to vesting conditions tied to his service as a non-employee director of Arq, rather than being fully unrestricted immediately.

How many Arq (ARQ) shares does Richard Campbell-Breeden hold after this filing?

After the reported grant, he holds 136,151 Arq Common Stock shares directly. He is also an indirect beneficial owner of 404,786 additional shares held by Omeshorn Holdings Ltd, where he serves as a director, according to the Form 4 footnotes.

What is the role of Omeshorn Holdings Ltd in Campbell-Breeden’s Arq (ARQ) holdings?

Omeshorn Holdings Ltd holds 404,786 Arq Common Stock shares. Campbell-Breeden is a director of Omeshorn Holdings Ltd, making him an indirect beneficial owner of those shares, separate from the 136,151 shares he holds directly in his own name.

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

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Accepted by SEC EDGAR 07/06/2026 - 05:32 PM EDT Learn about SEC filing dates

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^*

Campbell-Breeden Richard

(Last) (First) (Middle)

C/O ARQ, INC.

8051 E. MAPLEWOOD AVENUE, SUITE 210

(Street)

GREENWOOD VILLAGE COLORADO 80111

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Arq, Inc. [ ARQ ]

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)
07/01/2026

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	07/01/2026		A		49,283(1)	A	$0	136,151	D
Common Stock								404,786	I	By Omeshorn Holdings Limited.(2)

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. Represents restricted stock awards granted in exchange for the reporting owner's service as a non-employee director of the Issuer. The restricted stock awards shall vest on July 1, 2027.

2. The shares reported on this row are held by Omeshorn Holdings Ltd. Richard Campbell-Breeden, a Director of the Issuer, is a director of Omeshorn Holdings Ltd. and therefore is an indirect beneficial owner of the securities reported herein.

Remarks:

	/s/ Richard Campbell-Breeden	07/06/2026
	** 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)