Arq, Inc. — Director's Dealing 2025

Jul 3, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arq, Inc. (ARQ)
CIK: 0001515156
Period of Report: 2025-07-01

Reporting Person: Blank Jeremy (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-07-01	Common Stock	A	29104	—	Acquired	78762	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1987434	Indirect
Common Stock	47416	Indirect
Common Stock	374955	Indirect

Footnotes

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, 2026.

F2: The shares reported on this row are held by YGF 100 LP ("YGF"). Jeremy Blank, a Director of the Issuer, is the ultimate control person of YGF. Mr. Blank is an investor in YGF and therefore is an indirect beneficial owner of a portion of these shares. Mr. Blank disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

F3: The shares reported on this row are held by Community SPV GP LP. Mr. Blank, a Director of the Issuer, is the ultimate control person of Community SPV GP LP. Mr. Blank is an investor in Community SPV GP LP and therefore is an indirect beneficial owner of a portion of these shares. Mr. Blank disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

F4: The shares reported on this row are held by Community Master Fund LP. Jeremy Blank, a Director of the Issuer, is the ultimate control person of Community Master Fund LP. Mr. Blank is an investor in Community Master Fund LP and therefore is an indirect beneficial owner of a portion of these shares. Mr. Blank disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.