Form 4: Arq CEO Robert Rasmus Buys 50,000 Shares

Arq Inc. CEO and Director Robert E. Rasmus purchased 50,000 shares of common stock at a weighted average price of $3.7918.

Summary

• Robert E. Rasmus, the Chief Executive Officer and a Director of Arq, Inc. (ARQ), acquired 50,000 shares of common stock.
• The transaction occurred on November 10, 2025, at a weighted average price of $3.7918 per share.
• The purchase price for these shares ranged from $3.73 to $3.86, inclusive.
• Following this transaction, Mr. Rasmus directly beneficially owns 480,782 shares of Common Stock.
• He also indirectly beneficially owns 70,718 shares through RER Investments LLC and 527,779 shares through RER Legacy Investments II LLC.

Sentiment

Score: 8

Explanation: The purchase of a significant number of shares by the CEO and a Director indicates strong insider confidence in the company's future performance and valuation, which is generally viewed positively by investors.

Positives

• The CEO and Director, Robert E. Rasmus, purchased 50,000 shares of Arq, Inc. common stock, signaling strong insider confidence in the company's future prospects.
• The acquisition was made at a weighted average price of $3.7918 per share, representing a significant personal investment by a key executive.

Future Outlook

Not applicable. This Form 4 filing reports an insider transaction and does not provide forward-looking statements or guidance.

Industry Context

Insider purchases, particularly by a CEO and Director, are often interpreted by the market as a strong signal of management's belief in the company's undervaluation or positive future prospects, potentially indicating a positive outlook for Arq within its industry.

Related Party Transactions

• Robert E. Rasmus indirectly beneficially owns shares through RER Investments LLC and RER Legacy Investments II LLC, entities for which he is the ultimate control person. He disclaims beneficial ownership except to the extent of his pecuniary interest.

Stakeholder Impact

• Shareholders may view this insider purchase as a positive indicator of the company's future, potentially increasing investor confidence and demand for the stock.

Key Dates

Recommendation

The direct purchase of 50,000 shares by the CEO and Director, Robert E. Rasmus, at a weighted average price of $3.7918, signals strong insider confidence in Arq, Inc.'s future prospects and current valuation. Insider buying is often considered a bullish indicator, suggesting that those with the most intimate knowledge of the company believe its stock is undervalued or poised for growth. This action could be interpreted as a positive catalyst for the stock.

Keywords

Arq Inc., ARQ, Robert E. Rasmus, insider buying, stock purchase, CEO, Director, Form 4, beneficial ownership, equity acquisition