Trade Summary

Yesterday, Campbell-Breeden Richard, serving as Dir at Arq, Inc. (ARQ), purchased 150,000 shares at $2.21 per share, for a total transaction value of $331,665.00. Following this transaction, Campbell-Breeden Richard now holds 491,654 shares of ARQ.

This purchase represents a 44.00% increase in Campbell-Breeden Richard's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, March 23, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, March 24, 2026, 1 day after the trade was made.

Arq, Inc. operates in the INDUSTRIALS sector, specifically within the POLLUTION & TREATMENT CONTROLS industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.