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ARQ · Additional Proxy Materials (DEFA14A) · Filed April 28, 2026

Arq Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 28, 2026
Ticker
ARQ
Accession
0001515156-26-000053
Boardroom Alpha · Filing insights

ARQ, Inc. board urges election of six directors and approvals on compensation, auditor, Omnibus Plan, and Tax Asset Protection amendment.

About Arq Inc
Market cap
$117M
1Y TSR
−49.8%
3Y TSR
+19.0%
Board grade
B-
Sector
Industrials
CEO
Robert E Rasmus
Last annual meeting: Jun 10, 2026 · View full Arq Inc profile →
ARQ-2026 Schedule DEFA14A - Notice and Access


United States
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
______________________________________ 
SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a)
of the Securities Exchange Act of 1934
(Amendment No. )
______________________________________ 

Filed by the RegistrantxFiled by a Party other than the Registrant¨

Check the appropriate box:
¨Preliminary Proxy Statement
¨Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2))
¨Definitive Proxy Statement
xDefinitive Additional Materials
¨Soliciting Material Pursuant to §240.14a-12

ARQ, INC.
(Name of registrant as specified in its charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Check the appropriate box:
xNo fee required
¨Fee paid previously with preliminary materials.
¨Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.



1

Your Vote Counts! *Please check the meeting materials for any special requirements for meeting attendance. Smartphone users Point your camera here and vote without entering a control number For complete information and to vote, visit www.ProxyVote.com Control # V92935-P46760 ARQ, INC. 8051 E. MAPLEWOOD AVE., SUITE 210 GREENWOOD VILLAGE, COLORADO 80111 ARQ, INC. 2026 Annual Meeting Vote by June 9, 2026 11:59 PM ET You invested in ARQ, INC. and it’s time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the stockholder meeting to be held on June 10, 2026. Vote Virtually at the Meeting* June 10, 2026 9:00 a.m. Mountain Time Virtually at: www.virtualshareholdermeeting.com/ARQ2026 Get informed before you vote View the Notice and Proxy Statement and Annual Report online OR you can receive a free paper or email copy of the material(s) by requesting prior to May 27, 2026. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy.


 
Vote at www.ProxyVote.com Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Delivery Settings”. Voting Items Board Recommends V92936-P46760 THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote these important matters. 1. Election of six directors, each set to serve for a term of one year until the next Annual Meeting of Stockholders: For each nominee Nominees: 01) Laurie Bergman 02) Jeremy Blank 03) Richard Campbell-Breeden 04) Carol Eicher 05) Julian McIntyre 06) Robert Rasmus 2. To approve, on an advisory basis, the compensation of the Company’s named executive officers, as disclosed pursuant to Item 402 of Regulation S-K, including the Compensation Discussion and Analysis, compensation tables and narrative discussion as set forth under the Executive Compensation section of the proxy statement for the 2026 Annual Meeting of Stockholders; For 3. To ratify the Audit Committee’s selection of Baker Tilly US, LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2026; For 4. To approve the Arq, Inc. 2026 Omnibus Incentive Plan; and For 5. To approve the Ninth Amendment to the Company’s Tax Asset Protection Plan. For NOTE: The undersigned stockholder(s) authorize(s) the individuals designated to vote the proxy to vote, in their discretion, to the extent permitted by applicable law, upon such other matters (none known by the Company at the time of solicitation of this proxy) as may properly come before the Annual Meeting or any adjournment or postponement.


 

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More filings

Other filings from Arq Inc (ARQ)

Reference

Frequently asked questions

When did Arq Inc file this DEFA14A?
Arq Inc (ARQ) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 28, 2026. The accession number assigned by EDGAR is 0001515156-26-000053.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
ARQ, Inc. board urges election of six directors and approvals on compensation, auditor, Omnibus Plan, and Tax Asset Protection amendment. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Arq Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Arq Inc has filed under CIK 1515156, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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