Robert E. Rasmus - 23 May 2025 Form 4 Insider Report for Arq, Inc. (ARQ)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: ARQ
Reported as of: 23 May 2025
Net transaction value: +$102,500
SEC form: 4
Accepted by SEC: 28 May 2025, 16:45:34 UTC
Prior SEC filing: 15 May 2025
Next SEC filing: 12 Nov 2025
Source filing: View source filing
Reporting owner signature: /s/ Robert E. Rasmus

Key filing fact

Robert E. Rasmus filed Form 4 for Arq, Inc. (ARQ) on 28 May 2025.

Key facts

This page summarizes Robert E. Rasmus's Form 4 filing for Arq, Inc. (ARQ).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 28 May 2025, 16:45.

Change

Previous filing in this sequence was filed on 15 May 2025.
Current net transaction value: +$102,500.

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 0001555130 Primary reporting owner

Rasmus Robert E.

Relationship: Chief Executive Officer, Director
Address: C/O ARQ, INC., 8051 E MAPLEWOOD AVE STE 210, GREENWOOD VILLAGE
Signature: /s/ Robert E. Rasmus
Signature date: 28 May 2025

Reported non-derivative transactions

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

ARQ transaction

Common Stock

Purchase

Transaction value: $102,500
Shares: +25,000
Change %: +5.5%
Price: $4.10
Shares after: 480,782
Date: 23 May 2025
Ownership: Direct
Footnotes: F1

ARQ holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 527,779
Date: 23 May 2025
Ownership: By RER Legacy Investments II LLC.
Footnotes: F2

ARQ holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 20,718
Date: 23 May 2025
Ownership: By RER Investments LLC
Footnotes: F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The reported transaction represents a privately negotiated purchase of 25,000 shares of common stock of the Issuer from another non-affiliated holder of the Issuer's common stock at the negotiated price of $4.10 per share.

Footnote F2

The shares of Common Stock reported on this row are held by RER Legacy Investments II LLC ("RER Legacy"). Mr. Rasmus, the Chief Executive Officer and a Director of the Issuer, is the ultimate control person of RER Legacy, and an indirect beneficial owner of these shares. Mr. Rasmus disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.

Footnote F3

The shares of Common Stock reported on this row are held by RER Investments LLC ("RER Investments"). Mr. Rasmus, the Chief Executive Officer and a Director of the Issuer, is the ultimate control person of RER Investments, and an indirect beneficial owner of these shares. Mr. Rasmus disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.