| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $907,671 | 12 | 92 |
Sells | $37,929 | 1 | 8 |
| Campbell-Breeden Richard | director | 2 | $433,152 | 0 | $0 | $433,152 |
| Rasmus Robert E. | Chief Executive Officer | 1 | $189,590 | 0 | $0 | $189,590 |
| EICHER CAROL S | director | 1 | $151,009 | 0 | $0 | $151,009 |
| Steinmetz Shimon | Chief Financial Officer | 3 | $56,214 | 0 | $0 | $56,214 |
| Voncannon Jay Loring | Chief Financial Officer | 2 | $54,970 | 1 | $37,929 | $17,041 |
| Wong Joseph M | Chief Technology Officer | 1 | $18,900 | 0 | $0 | $18,900 |
| Smith Claiborne Benson | Gen Counsel, Corp Secretary | 2 | $3,836 | 0 | $0 | $3,836 |
Operating throughout North America, Arq, Inc. is a specialized manufacturer of activated carbon materials. Their product range encompasses various types of activated carbon, specifically granular, powdered, and colloidal forms. Additionally, they provide Arq Powder Wetcake, which is a finely processed, low-ash particle originating from coal waste, along with additives formulated for managing air pollution. These versatile products find application in numerous sectors, including water purification, remediation of contaminated groundwater, …
Over the last 12 months, insiders at Arq, Inc. have bought $907,671 and sold $37,929 worth of Arq, Inc. stock.
On average, over the past 5 years, insiders at Arq, Inc. have bought $603,684 and sold $93,575 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Campbell-Breeden Richard (director) — $433,152. Rasmus Robert E. (Chief Executive Officer) — $189,590. EICHER CAROL S (director) — $151,009.
The last purchase of 2,972 shares for transaction amount of $6,953 was made by Steinmetz Shimon (Chief Financial Officer) on 2026‑09‑08.
| 2026-09-08 | Steinmetz Shimon | Chief Financial Officer | 2,972 0.0075% | $2.34 | $6,953 | -11.09% | ||
| 2026-09-04 | Steinmetz Shimon | Chief Financial Officer | 5,758 0.0135% | $2.28 | $13,113 | -14.35% | ||
| 2026-09-03 | Steinmetz Shimon | Chief Financial Officer | 16,270 0.0378% | $2.22 | $36,148 | -13.11% | ||
| 2026-05-04 | Sale | Voncannon Jay Loring | Chief Financial Officer | 16,709 0.0361% | $2.27 | $37,929 | -10.20% | |
| 2026-03-23 | Campbell-Breeden Richard | director | 150,000 0.341% | $2.21 | $331,665 | -1.98% | ||
| 2026-03-17 | Wong Joseph M | Chief Technology Officer | 10,000 0.0234% | $1.89 | $18,900 | +17.46% | ||
| 2026-03-16 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | 1,000 0.0024% | $1.92 | $1,918 | +18.09% | ||
| 2026-03-13 | EICHER CAROL S | director | 77,500 0.1842% | $1.95 | $151,009 | +15.63% | ||
| 2026-03-12 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | 1,000 0.0022% | $1.92 | $1,919 | +8.82% | ||
| 2025-11-11 | Campbell-Breeden Richard | director | 28,638 0.0617% | $3.54 | $101,487 | -31.70% | ||
| 2025-11-11 | Voncannon Jay Loring | Chief Financial Officer | 6,000 0.013% | $3.55 | $21,310 | -31.70% | ||
| 2025-11-10 | Rasmus Robert E. | Chief Executive Officer | 50,000 0.1153% | $3.79 | $189,590 | -34.97% | ||
| 2025-11-10 | Voncannon Jay Loring | Chief Financial Officer | 9,000 0.0205% | $3.74 | $33,660 | -34.97% | ||
| 2025-08-04 | Sale | Wong Joseph M | Chief Technology Officer | 3,052 0.0073% | $5.20 | $15,870 | -36.56% | |
| 2025-08-04 | Sale | Williamson Jeremy | Chief Operating Officer | 1,782 0.0043% | $5.20 | $9,266 | -36.56% | |
| 2025-08-04 | Sale | Smith Claiborne Benson | Gen Counsel, Corp Secretary | 2,591 0.0062% | $5.20 | $13,473 | -36.56% | |
| 2025-08-04 | Sale | Hansen Stacia | Chief Accounting Officer | 2,742 0.0065% | $5.20 | $14,258 | -36.56% | |
| 2025-05-23 | Rasmus Robert E. | Chief Executive Officer | 25,000 0.0535% | $4.10 | $102,500 | -16.74% | ||
| 2025-05-23 | Blank Jeremy | director | 50,000 0.1071% | $4.10 | $205,000 | -16.74% | ||
| 2025-05-23 | Campbell-Breeden Richard | director | 75,000 0.1606% | $4.10 | $307,500 | -16.74% |
| Campbell-Breeden Richard | director | 404786 0.927% | $744,806.24 | 3 | 0 | <0.0001% |
| Wong Joseph M | Chief Technology Officer | 400686 0.9176% | $737,262.24 | 2 | 2 | <0.0001% |
| Steinmetz Shimon | Chief Financial Officer | 353023 0.8084% | $649,562.32 | 3 | 0 | |
| EICHER CAROL S | director | 174010 0.3985% | $320,178.40 | 1 | 0 | |
| Smith Claiborne Benson | Gen Counsel, Corp Secretary | 102491 0.2347% | $188,583.44 | 2 | 2 | |
| Rasmus Robert E. | Chief Executive Officer | 70718 0.1619% | $130,121.12 | 7 | 0 | <0.0001% |
| Voncannon Jay Loring | Chief Financial Officer | 48291 0.1106% | $88,855.44 | 2 | 1 | |
| Blank Jeremy | director | 374955 0.8586% | $689,917.20 | 1 | 0 | <0.0001% |
| Williamson Jeremy | Chief Operating Officer | 137317 0.3145% | $252,663.28 | 1 | 2 | <0.0001% |
$774,088 | 19 | -29.60% | $44.77M | |
Arq, Inc. (ARQ) | $903,380 | 10 | -7.87% | $80.35M |
$663,580 | 6 | 21.08% | $3.9B |
| 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 |