Joseph M. Wong - 14 Aug 2026 Form 4 Insider Report for Arq, Inc. (ARQ)

Reporting relationship: Chief Technology Officer
Issuer ticker: ARQ
Reported as of: 14 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 Aug 2026, 17:10:46 UTC
Prior SEC filing: 04 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Joseph M Wong

Key filing fact

Joseph M. Wong filed Form 4 for Arq, Inc. (ARQ) on 18 Aug 2026.

Key facts

This page summarizes Joseph M. Wong's Form 4 filing for Arq, Inc. (ARQ).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 18 Aug 2026, 17:10.

Change

Previous filing in this sequence was filed on 04 Aug 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001785490 Primary reporting owner

Wong Joseph M

Relationship: Chief Technology Officer
Address: 8051 E MAPLEWOOD AVE, STE 210, C/O ARQ, INC., GREENWOOD VILLAGE
Signature: /s/ Joseph M Wong
Signature date: 18 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ARQ transaction

Common Stock

Award

Transaction value
Shares: +55,000
Change %: +12%
Price: $0.000000^*
Shares after: 506,648
Date: 14 Aug 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents restricted stock awards ("RSAs") granted in accordance with the Issuer's 2026 Omnibus Incentive Plan, approved by stockholders on June 10, 2026. The RSAs shall vest on August 31, 2028.