Arq, Inc. (ARQ) Insider Trading Activity
Trading
Quantity
Profitability
Ownership
Largest Insider Buys in Sector
| $208M | ||
| $109M | ||
| $100M | ||
| $74M | ||
| $70M | ||
| $66M |
ARQ Insider Trading Activity
ARQ Median Price and Trade Amounts History Chart
Statistics of Insider Transactions
Amount of Insider Buys and Sells
Buys | $214,620 | 6 | 60 |
Sells | $96,352 | 4 | 40 |
Related Transactions
| Rasmus Robert E. | Chief Executive Officer | 5 | $213,012 | 0 | $0 | $213,012 |
| Williamson Jeremy | Chief Operating Officer | 1 | $1,608 | 1 | $24,490 | $-22,882 |
| Hansen Stacia | Chief Accounting Officer | 0 | $0 | 1 | $16,647 | $-16,647 |
| Smith Claiborne Benson | Gen Counsel, Corp Secretary | 0 | $0 | 1 | $24,345 | $-24,345 |
| Wong Joseph M | Chief Technology Officer | 0 | $0 | 1 | $30,869 | $-30,869 |
About Arq, Inc.
Arq, Inc. produces activated carbon products in North America. The company's products include granular activated carbon, powdered activated carbon, and colloidal carbon products; Arq Powder Wetcake, a fine and low-ash coal waste-derived particle; and additives for air emissions control. Its products are used in various applications, including; water treatment, ground water remediation, soil sediments, air emissions, and asphalt additives. The company was formerly known as Advanced Emissions Solutions, Inc. and changed its name to Arq, Inc. in February 2024. The company was founded in 1996 and is headquartered in Greenwood Village, Colorado.
Insider Activity of Arq, Inc.
Over the last 12 months, insiders at Arq, Inc. have bought $214,620 and sold $96,352 worth of Arq, Inc. stock.
On average, over the past 5 years, insiders at Arq, Inc. have bought $214,620 and sold $96,352 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Rasmus Robert E. (Chief Executive Officer) — $213,012. Williamson Jeremy (Chief Operating Officer) — $1,608.
The last purchase of 12,535 shares for transaction amount of $49,263 was made by Rasmus Robert E. (Chief Executive Officer) on 2025‑05‑14.
List of Insider Buy and Sell Transactions, Arq, Inc.
| 2025-05-14 | Rasmus Robert E. | Chief Executive Officer | 12,535 0.029% | $3.93 | $49,263 | +9.96% | ||
| 2025-05-13 | Rasmus Robert E. | Chief Executive Officer | 2,921 0.0069% | $4.00 | $11,684 | -0.37% | ||
| 2025-05-12 | Williamson Jeremy | Chief Operating Officer | 400 0.0009% | $4.02 | $1,608 | -0.67% | ||
| 2025-05-12 | Rasmus Robert E. | Chief Executive Officer | 4,680 0.0107% | $4.00 | $18,720 | -0.67% | ||
| 2025-05-09 | Rasmus Robert E. | Chief Executive Officer | 582 0.0013% | $3.60 | $2,095 | +7.39% | ||
| 2025-03-24 | Sale | Wong Joseph M | Chief Technology Officer | 6,596 0.0159% | $4.68 | $30,869 | -18.14% | |
| 2025-03-24 | Sale | Williamson Jeremy | Chief Operating Officer | 5,233 0.0126% | $4.68 | $24,490 | -18.14% | |
| 2025-03-24 | Sale | Smith Claiborne Benson | Gen Counsel, Corp Secretary | 5,202 0.0125% | $4.68 | $24,345 | -18.14% | |
| 2025-03-24 | Sale | Hansen Stacia | Chief Accounting Officer | 3,557 0.0086% | $4.68 | $16,647 | -18.14% | |
| 2024-09-23 | Rasmus Robert E. | Chief Executive Officer | 25,000 0.0405% | $5.25 | $131,250 | +11.97% |
ARQ Institutional Investors: Active Positions
| Increased Positions | 49 | +57.65% | 2M | +15.09% |
| Decreased Positions | 32 | -37.65% | 2M | -14.56% |
| New Positions | 13 | New | 335,069 | New |
| Sold Out Positions | 14 | Sold Out | 2M | Sold Out |
| Total Postitions | 102 | +20% | 16M | +0.52% |
ARQ Ownership Change vs Market
Institutional Investor Ownership
| Aigh Capital Management Llc | $11,916.00 | 6.71% | 2.82M | 0 | 0% | 2024-12-31 |
| Alta Fundamental Advisers Llc | $8,647.00 | 4.87% | 2.04M | 0 | 0% | 2024-12-31 |
| Blackrock, Inc. | $8,007.00 | 4.51% | 1.89M | +64,956 | +3.55% | 2025-03-31 |
| Vanguard Group Inc | $6,538.00 | 3.68% | 1.55M | +121,252 | +8.51% | 2024-12-31 |
| Invesco Ltd. | $2,996.00 | 1.69% | 708,324 | +690,968 | +3,981.15% | 2024-12-31 |
| Geode Capital Management, Llc | $2,811.00 | 1.58% | 664,430 | +67,962 | +11.39% | 2024-12-31 |
| Alyeska Investment Group, L.P. | $2,350.00 | 1.32% | 555,500 | -100,000 | -15.26% | 2024-12-31 |
| Vitol Holding B.V. | $2,163.00 | 1.22% | 511,392 | 0 | 0% | 2024-12-31 |
| Dimensional Fund Advisors Lp | $1,901.00 | 1.07% | 449,312 | +177,550 | +65.33% | 2024-12-31 |
| York Capital Management Global Advisors, Llc | $1,874.00 | 1.06% | 442,959 | +27,324 | +6.57% | 2024-12-31 |