| $348M | ||
| $250M | ||
| $109M | ||
| $56M | ||
| $40M | ||
| $29M |
Buys | $1,118,177 | 13 | 62 |
Sells | $149,220 | 8 | 38 |
| Campbell-Breeden Richard | director | 2 | $408,987 | 0 | $0 | $408,987 |
| Rasmus Robert E. | Chief Executive Officer | 6 | $373,852 | 0 | $0 | $373,852 |
| Blank Jeremy | director | 1 | $205,000 | 0 | $0 | $205,000 |
| Wong Joseph M | Chief Technology Officer | 1 | $73,760 | 2 | $46,740 | $27,020 |
| Voncannon Jay Loring | Chief Financial Officer | 2 | $54,970 | 0 | $0 | $54,970 |
| Williamson Jeremy | Chief Operating Officer | 1 | $1,608 | 2 | $33,757 | $-32,149 |
| Hansen Stacia | Chief Accounting Officer | 0 | $0 | 2 | $30,905 | $-30,905 |
| Smith Claiborne Benson | Gen Counsel, Corp Secretary | 0 | $0 | 2 | $37,819 | $-37,819 |
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.
Over the last 12 months, insiders at Arq, Inc. have bought $1.12M and sold $149,220 worth of Arq, Inc. stock.
On average, over the past 5 years, insiders at Arq, Inc. have bought $624,714 and sold $149,220 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Campbell-Breeden Richard (director) — $408,987. Rasmus Robert E. (Chief Executive Officer) — $373,852. Blank Jeremy (director) — $205,000.
The last purchase of 28,638 shares for transaction amount of $101,487 was made by Campbell-Breeden Richard (director) on 2025‑11‑11.
| 2025-11-11 | Campbell-Breeden Richard | director | 28,638 0.0617% | $3.54 | $101,487 | +2.59% | ||
| 2025-11-11 | Voncannon Jay Loring | Chief Financial Officer | 6,000 0.013% | $3.55 | $21,310 | +2.59% | ||
| 2025-11-10 | Rasmus Robert E. | Chief Executive Officer | 50,000 0.1153% | $3.79 | $189,590 | -2.73% | ||
| 2025-11-10 | Voncannon Jay Loring | Chief Financial Officer | 9,000 0.0205% | $3.74 | $33,660 | -2.73% | ||
| 2025-08-04 | Sale | Wong Joseph M | Chief Technology Officer | 3,052 0.0073% | $5.20 | $15,870 | -30.26% | |
| 2025-08-04 | Sale | Williamson Jeremy | Chief Operating Officer | 1,782 0.0043% | $5.20 | $9,266 | -30.26% | |
| 2025-08-04 | Sale | Smith Claiborne Benson | Gen Counsel, Corp Secretary | 2,591 0.0062% | $5.20 | $13,473 | -30.26% | |
| 2025-08-04 | Sale | Hansen Stacia | Chief Accounting Officer | 2,742 0.0065% | $5.20 | $14,258 | -30.26% | |
| 2025-05-23 | Rasmus Robert E. | Chief Executive Officer | 25,000 0.0535% | $4.10 | $102,500 | +14.54% | ||
| 2025-05-23 | Blank Jeremy | director | 50,000 0.1071% | $4.10 | $205,000 | +14.54% | ||
| 2025-05-23 | Campbell-Breeden Richard | director | 75,000 0.1606% | $4.10 | $307,500 | +14.54% | ||
| 2025-05-16 | Wong Joseph M | Chief Technology Officer | 16,000 0.0374% | $4.61 | $73,760 | +10.04% | ||
| 2025-05-14 | Rasmus Robert E. | Chief Executive Officer | 12,535 0.029% | $3.93 | $49,263 | +28.11% | ||
| 2025-05-13 | Rasmus Robert E. | Chief Executive Officer | 2,921 0.0069% | $4.00 | $11,684 | +27.67% | ||
| 2025-05-12 | Williamson Jeremy | Chief Operating Officer | 400 0.0009% | $4.02 | $1,608 | +23.86% | ||
| 2025-05-12 | Rasmus Robert E. | Chief Executive Officer | 4,680 0.0107% | $4.00 | $18,720 | +23.86% | ||
| 2025-05-09 | Rasmus Robert E. | Chief Executive Officer | 582 0.0013% | $3.60 | $2,095 | +31.67% | ||
| 2025-03-24 | Sale | Wong Joseph M | Chief Technology Officer | 6,596 0.0159% | $4.68 | $30,869 | -3.89% | |
| 2025-03-24 | Sale | Williamson Jeremy | Chief Operating Officer | 5,233 0.0126% | $4.68 | $24,490 | -3.89% | |
| 2025-03-24 | Sale | Smith Claiborne Benson | Gen Counsel, Corp Secretary | 5,202 0.0125% | $4.68 | $24,345 | -3.89% |
| Blank Jeremy | director | 374955 0.8782% | $1.31M | 1 | 0 | |
| Wong Joseph M | Chief Technology Officer | 367738 0.8613% | $1.29M | 1 | 2 | |
| Campbell-Breeden Richard | director | 254786 0.5968% | $891,751.00 | 2 | 0 | |
| Williamson Jeremy | Chief Operating Officer | 137317 0.3216% | $480,609.50 | 1 | 2 | |
| Smith Claiborne Benson | Gen Counsel, Corp Secretary | 82438 0.1931% | $288,533.00 | 0 | 2 | |
| Hansen Stacia | Chief Accounting Officer | 73199 0.1715% | $256,196.50 | 0 | 2 | |
| Rasmus Robert E. | Chief Executive Officer | 70718 0.1656% | $247,513.00 | 7 | 0 | +11.68% |
| Voncannon Jay Loring | Chief Financial Officer | 65000 0.1522% | $227,500.00 | 2 | 0 |
$194,861,408 | 281 | 24.87% | $1.98B | |
$633,500 | 8 | -65.34% | $38.64M | |
$661,768 | 4 | 24.93% | $5.19B | |
$21,198 | 1 | -32.23% | $73.01M | |
Arq, Inc. (ARQ) | $131,250 | 1 | 11.68% | $149.43M |
| Increased Positions | 59 | +56.73% | 3M | +16.78% |
| Decreased Positions | 43 | -41.35% | 5M | -25.51% |
| New Positions | 27 | New | 2M | New |
| Sold Out Positions | 17 | Sold Out | 2M | Sold Out |
| Total Postitions | 120 | +15.38% | 16M | -8.73% |
| Aigh Capital Management Llc | $8,590.00 | 6% | 2.58M | -75,000 | -2.83% | 2025-09-30 |
| Blackrock, Inc. | $6,685.00 | 4.67% | 2.01M | +5,042 | +0.25% | 2025-09-30 |
| Vanguard Group Inc | $5,778.00 | 4.04% | 1.74M | -13,568 | -0.78% | 2025-09-30 |
| Royce & Associates Lp | $4,574.00 | 3.19% | 1.37M | +862,525 | +168.82% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $2,853.00 | 1.99% | 856,652 | +81,984 | +10.58% | 2025-09-30 |
| Alta Fundamental Advisers Llc | $2,818.00 | 1.97% | 846,294 | -1M | -58.6% | 2025-09-30 |
| Geode Capital Management, Llc | $2,580.00 | 1.8% | 774,637 | +8,612 | +1.12% | 2025-09-30 |
| Wellington Management Group Llp | $2,285.00 | 1.6% | 686,105 | 0 | 0% | 2025-09-30 |
| 1492 Capital Management Llc | $2,195.00 | 1.53% | 659,010 | +281,171 | +74.42% | 2025-09-30 |
| Franklin Resources Inc | $1,867.00 | 1.3% | 560,789 | +560,789 | New | 2025-09-30 |