In the last 12 months, insiders at Arq, Inc. ($ARQ) filed 107 transactions with the SEC: 19 open-market purchases totaling $1,754,837 and 8 sales totaling $149,220. Net insider sentiment: net buying.
Arq, Inc. operates in the Miscellaneous chemical products industry (Industrial Applications and Services sector).
Most Active Insiders
- Campbell-Breeden Richard (Director) — 7 transactions totaling $740,652
- Wong Joseph M (Chief Technology Officer) — 19 transactions totaling $610,967
- Rasmus Robert E. (Chief Executive Officer) — 12 transactions totaling $507,020
- Williamson Jeremy (Chief Operating Officer) — 16 transactions totaling $258,846
- Blank Jeremy (Director) — 7 transactions totaling $208,256
View all SEC Filings for Arq, Inc. (ARQ).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 23, 2026 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | F | Common Stock | 8025 | $2.27 | 94,466.0000 | 42,693,884 | 7.83% | 0.02% |
| March 23, 2026 | Rasmus Robert E. | Chief Executive Officer | F | Common Stock | 845 | $2.27 | 1,078,434.0000 | 42,693,884 | 0.08% | 0.00% |
| March 23, 2026 | Hansen Stacia | Chief Accounting Officer | F | Common Stock | 8894 | $2.27 | 64,305.0000 | 42,693,884 | 12.15% | 0.02% |
| March 23, 2026 | Wong Joseph M | Chief Technology Officer | F | Common Stock | 10085 | $2.27 | 390,601.0000 | 42,693,884 | 2.52% | 0.02% |
| March 23, 2026 | Campbell-Breeden Richard | Director | P | Common Stock | 150000 | $2.21 | 491,654.0000 | 42,693,884 | 43.90% | 0.35% |
| March 17, 2026 | Wong Joseph M | Chief Technology Officer | P | Common Stock | 10000 | $1.89 | 400,686.0000 | 42,693,884 | 2.56% | 0.02% |
| March 13, 2026 | EICHER CAROL S | Director | P | Common Stock | 77500 | $1.95 | 174,010.0000 | 42,693,884 | 80.30% | 0.18% |
| March 16, 2026 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | P | Common Stock | 1000 | $1.92 | 102,491.0000 | 42,693,884 | 0.99% | 0.00% |
| March 12, 2026 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | P | Common Stock | 1000 | $1.92 | 101,491.0000 | 42,693,884 | 1.00% | 0.00% |
| Feb. 27, 2026 | Wong Joseph M | Chief Technology Officer | F | Common Stock | 17338 | $3.51 | 390,686.0000 | 42,693,884 | 4.25% | 0.04% |
| Feb. 27, 2026 | Williamson Jeremy | Chief Operating Officer | F | Common Stock | 18282 | $3.51 | 185,606.0000 | 42,693,884 | 8.97% | 0.04% |
| Feb. 27, 2026 | Williamson Jeremy | Chief Operating Officer | M | Common Stock | 68600 | $0.00 | 203,888.0000 | 42,693,884 | 50.71% | 0.16% |
| Feb. 27, 2026 | Wong Joseph M | Chief Technology Officer | M | Performance Share Units | 30225 | $0.00 | 0.0000 | 42,693,884 | 100.00% | 0.07% |
| Feb. 27, 2026 | Wong Joseph M | Chief Technology Officer | M | Common Stock | 40286 | $0.00 | 408,024.0000 | 42,693,884 | 10.96% | 0.09% |
| Feb. 27, 2026 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | M | Performance Share Units | 21179 | $0.00 | 0.0000 | 42,693,884 | 100.00% | 0.05% |
| Feb. 27, 2026 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | F | Common Stock | 10176 | $3.51 | 100,491.0000 | 42,693,884 | 9.20% | 0.02% |
| Feb. 27, 2026 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | M | Common Stock | 28229 | $0.00 | 110,667.0000 | 42,693,884 | 34.24% | 0.07% |
| Feb. 27, 2026 | Williamson Jeremy | Chief Operating Officer | M | Performance Share Units | 51467 | $0.00 | 0.0000 | 42,693,884 | 100.00% | 0.12% |
| Nov. 11, 2025 | Campbell-Breeden Richard | Director | P | Common Stock | 28638 | $3.54 | 341,654.0000 | 42,693,884 | 9.15% | 0.07% |
| Nov. 11, 2025 | Voncannon Jay Loring | Chief Financial Officer | P | Common Stock | 6000 | $3.55 | 65,000.0000 | 42,693,884 | 10.17% | 0.01% |
| Nov. 10, 2025 | Voncannon Jay Loring | Chief Financial Officer | P | Common Stock | 9000 | $3.74 | 59,000.0000 | 42,693,884 | 18.00% | 0.02% |
| Nov. 10, 2025 | Rasmus Robert E. | Chief Executive Officer | P | Common Stock | 50000 | $3.79 | 1,079,279.0000 | 42,693,884 | 4.86% | 0.12% |
| Sept. 25, 2025 | McIntyre Julian Alexander | Director | J | Common Stock | 30000 | $0.00 | 3,250,267.0000 | 42,014,263 | 0.91% | 0.07% |
| Sept. 18, 2025 | Williamson Jeremy | Chief Operating Officer | F | Common Stock | 2029 | $7.00 | 135,288.0000 | 42,014,263 | 1.48% | 0.00% |
| Aug. 4, 2025 | Williamson Jeremy | Chief Operating Officer | S | Common Stock | 1782 | $5.20 | 137,317.0000 | 42,014,263 | 1.28% | 0.00% |
| Aug. 4, 2025 | Hansen Stacia | Chief Accounting Officer | S | Common Stock | 2742 | $5.20 | 73,199.0000 | 42,014,263 | 3.61% | 0.01% |
| Aug. 4, 2025 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | S | Common Stock | 2591 | $5.20 | 82,438.0000 | 42,014,263 | 3.05% | 0.01% |
| Aug. 4, 2025 | Wong Joseph M | Chief Technology Officer | S | Common Stock | 3052 | $5.20 | 367,738.0000 | 42,014,263 | 0.82% | 0.01% |
| July 1, 2025 | Bergman Laurie | Director | A | Common Stock | 14552 | $0.00 | 51,702.0000 | 42,014,263 | 39.17% | 0.03% |
| July 1, 2025 | EICHER CAROL S | Director | A | Common Stock | 14552 | $0.00 | 96,510.0000 | 42,014,263 | 17.76% | 0.03% |
| July 1, 2025 | Blank Jeremy | Director | A | Common Stock | 29104 | $0.00 | 2,488,567.0000 | 42,014,263 | 1.18% | 0.07% |
| July 1, 2025 | Campbell-Breeden Richard | Director | A | Common Stock | 29104 | $0.00 | 313,016.0000 | 42,014,263 | 10.25% | 0.07% |
| July 1, 2025 | McIntyre Julian Alexander | Director | A | Common Stock | 21828 | $0.00 | 3,280,267.0000 | 42,014,263 | 0.67% | 0.05% |
| May 23, 2025 | Blank Jeremy | Director | P | Common Stock | 50000 | $4.10 | 2,459,463.0000 | 42,014,263 | 2.08% | 0.12% |
| May 23, 2025 | Rasmus Robert E. | Chief Executive Officer | P | Common Stock | 25000 | $4.10 | 1,029,279.0000 | 42,014,263 | 2.49% | 0.06% |
| May 23, 2025 | Campbell-Breeden Richard | Director | P | Common Stock | 75000 | $4.10 | 283,912.0000 | 42,014,263 | 35.90% | 0.18% |
| May 16, 2025 | Wong Joseph M | Chief Technology Officer | P | Common Stock | 16000 | $4.61 | 370,790.0000 | 42,014,263 | 4.51% | 0.04% |
| May 14, 2025 | Rasmus Robert E. | Chief Executive Officer | P | Common Stock | 12535 | $3.93 | 1,004,279.0000 | 42,014,263 | 1.26% | 0.03% |
| May 13, 2025 | Rasmus Robert E. | Chief Executive Officer | P | Common Stock | 2921 | $4.00 | 991,744.0000 | 42,014,263 | 0.30% | 0.01% |
| May 12, 2025 | Williamson Jeremy | Chief Operating Officer | P | Common Stock | 400 | $4.02 | 139,099.0000 | 42,014,263 | 0.29% | 0.00% |
| May 12, 2025 | Rasmus Robert E. | Chief Executive Officer | P | Common Stock | 4680 | $4.00 | 988,823.0000 | 42,014,263 | 0.48% | 0.01% |
| May 9, 2025 | Rasmus Robert E. | Chief Executive Officer | P | Common Stock | 582 | $3.60 | 984,143.0000 | 42,014,263 | 0.06% | 0.00% |
| April 2, 2025 | Voncannon Jay Loring | Chief Financial Officer | A | Common Stock | 50000 | $0.00 | 50,000.0000 | 42,014,263 | 9999.99% | 0.12% |
| March 24, 2025 | Hansen Stacia | Chief Accounting Officer | S | Common Stock | 3557 | $4.68 | 75,941.0000 | 42,014,263 | 4.47% | 0.01% |
| March 23, 2025 | Hansen Stacia | Chief Accounting Officer | A | Common Stock | 22455 | $0.00 | 79,498.0000 | 42,014,263 | 39.37% | 0.05% |
| March 23, 2025 | Rasmus Robert E. | Chief Executive Officer | A | Performance Share Units | 4990 | $0.00 | 4,990.0000 | 42,014,263 | 9999.99% | 0.01% |
| March 23, 2025 | Rasmus Robert E. | Chief Executive Officer | A | Common Stock | 4990 | $0.00 | 983,561.0000 | 42,014,263 | 0.51% | 0.01% |
| March 23, 2025 | Wong Joseph M | Chief Technology Officer | A | Performance Share Units | 26198 | $0.00 | 26,198.0000 | 42,014,263 | 9999.99% | 0.06% |
| March 24, 2025 | Wong Joseph M | Chief Technology Officer | S | Common Stock | 6596 | $4.68 | 354,790.0000 | 42,014,263 | 1.83% | 0.02% |
| March 23, 2025 | Wong Joseph M | Chief Technology Officer | A | Common Stock | 26198 | $0.00 | 361,386.0000 | 42,014,263 | 7.82% | 0.06% |
| March 23, 2025 | Williamson Jeremy | Chief Operating Officer | A | Performance Share Units | 28069 | $0.00 | 28,069.0000 | 42,014,263 | 9999.99% | 0.07% |
| March 24, 2025 | Williamson Jeremy | Chief Operating Officer | S | Common Stock | 5233 | $4.68 | 138,699.0000 | 42,014,263 | 3.64% | 0.01% |
| March 23, 2025 | Williamson Jeremy | Chief Operating Officer | A | Common Stock | 28069 | $0.00 | 143,932.0000 | 42,014,263 | 24.23% | 0.07% |
| March 23, 2025 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | A | Performance Share Units | 23952 | $0.00 | 23,952.0000 | 42,014,263 | 9999.99% | 0.06% |
| March 24, 2025 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | S | Common Stock | 5202 | $4.68 | 85,029.0000 | 42,014,263 | 5.77% | 0.01% |
| March 23, 2025 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | A | Common Stock | 23952 | $0.00 | 90,231.0000 | 42,014,263 | 36.14% | 0.06% |
| March 23, 2025 | Hansen Stacia | Chief Accounting Officer | A | Performance Share Units | 22455 | $0.00 | 22,455.0000 | 42,014,263 | 9999.99% | 0.05% |
| Feb. 12, 2025 | Wong Joseph M | Chief Technology Officer | F | Common Stock | 6995 | $5.93 | 335,188.0000 | 0 | 2.04% | 0.00% |
| Feb. 12, 2025 | Wong Joseph M | Chief Technology Officer | M | Common Stock | 14728 | $0.00 | 342,183.0000 | 0 | 4.50% | 0.00% |
| Feb. 12, 2025 | Wong Joseph M | Chief Technology Officer | M | Performance Share Unit | 33420 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Nov. 26, 2024 | Campbell-Breeden Richard | Director | J | Common Stock | 708 | $0.00 | 208,912.0000 | 0 | 0.34% | 0.00% |
| Nov. 26, 2024 | Campbell-Breeden Richard | Director | J | Common Stock | 8606 | $0.00 | 208,912.0000 | 0 | 4.30% | 0.00% |
| Nov. 26, 2024 | McIntyre Julian Alexander | Director | J | Common Stock | 1345 | $0.00 | 3,258,439.0000 | 0 | 0.04% | 0.00% |
| Nov. 26, 2024 | Blank Jeremy | Director | J | Common Stock | 132046 | $0.00 | 2,409,463.0000 | 0 | 5.80% | 0.00% |
| Nov. 26, 2024 | McIntyre Julian Alexander | Director | J | Common Stock | 3763 | $0.00 | 3,258,439.0000 | 0 | 0.12% | 0.00% |
| Nov. 26, 2024 | McIntyre Julian Alexander | Director | J | Common Stock | 33410 | $0.00 | 3,258,439.0000 | 0 | 1.04% | 0.00% |
| Nov. 20, 2024 | McIntyre Julian Alexander | Director | J | Common Stock | 137935 | $0.00 | 3,219,921.0000 | 0 | 4.48% | 0.00% |
| Nov. 20, 2024 | Blank Jeremy | Director | J | Common Stock | 4146 | $0.00 | 2,277,417.0000 | 0 | 0.18% | 0.00% |
| Sept. 23, 2024 | Rasmus Robert E. | Chief Executive Officer | P | Common Stock | 25000 | $5.25 | 978,571.0000 | 0 | 2.62% | 0.00% |
| Sept. 18, 2024 | Williamson Jeremy | Chief Operating Officer | F | Common Stock | 2029 | $6.11 | 115,863.0000 | 0 | 1.72% | 0.00% |
| Aug. 1, 2024 | Wong Joseph M | Chief Technology Officer | A | Performance Share Units | 21667 | $0.00 | 21,667.0000 | 0 | 9999.99% | 0.00% |
| Aug. 1, 2024 | Rasmus Robert E. | Chief Executive Officer | A | Performance Share Units | 3571 | $0.00 | 3,571.0000 | 0 | 9999.99% | 0.00% |
| Aug. 1, 2024 | Wong Joseph M | Chief Technology Officer | A | Common Stock | 21667 | $0.00 | 327,455.0000 | 0 | 7.09% | 0.00% |
| Aug. 1, 2024 | Rasmus Robert E. | Chief Executive Officer | A | Common Stock | 3571 | $0.00 | 953,571.0000 | 0 | 0.38% | 0.00% |
| Aug. 1, 2024 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | A | Common Stock | 19810 | $0.00 | 66,279.0000 | 0 | 42.63% | 0.00% |
| Aug. 1, 2024 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | A | Performance Share Units | 19810 | $0.00 | 19,810.0000 | 0 | 9999.99% | 0.00% |
| Aug. 1, 2024 | Williamson Jeremy | Chief Operating Officer | A | Common Stock | 21667 | $0.00 | 117,892.0000 | 0 | 22.52% | 0.00% |
| Aug. 1, 2024 | Williamson Jeremy | Chief Operating Officer | A | Performance Share Units | 21667 | $0.00 | 21,667.0000 | 0 | 9999.99% | 0.00% |
| Aug. 1, 2024 | Hansen Stacia | Chief Accounting Officer | A | Common Stock | 18571 | $0.00 | 57,043.0000 | 0 | 48.27% | 0.00% |
| Aug. 1, 2024 | Hansen Stacia | Chief Accounting Officer | A | Performance Share Units | 18571 | $0.00 | 18,571.0000 | 0 | 9999.99% | 0.00% |
| July 23, 2024 | Wong Joseph M | Chief Technology Officer | F | Common Stock | 38799 | $6.57 | 305,788.0000 | 0 | 11.26% | 0.00% |
| July 23, 2024 | Wong Joseph M | Chief Technology Officer | A | Common Stock | 100000 | $0.00 | 344,587.0000 | 0 | 40.89% | 0.00% |
| July 1, 2024 | Blank Jeremy | Director | A | Common Stock | 25016 | $0.00 | 2,273,271.0000 | 0 | 1.11% | 0.00% |
| July 1, 2024 | McIntyre Julian Alexander | Director | A | Common Stock | 12508 | $0.00 | 3,081,986.0000 | 0 | 0.41% | 0.00% |
| July 1, 2024 | Campbell-Breeden Richard | Director | A | Common Stock | 25016 | $0.00 | 199,598.0000 | 0 | 14.33% | 0.00% |
| July 1, 2024 | EICHER CAROL S | Director | A | Common Stock | 12508 | $0.00 | 81,958.0000 | 0 | 18.01% | 0.00% |
| July 1, 2024 | Wells Louis Spencer | Director | A | Common Stock | 12508 | $0.00 | 102,927.0000 | 0 | 13.83% | 0.00% |
| July 1, 2024 | Bergman Laurie | Director | A | Common Stock | 12508 | $0.00 | 37,150.0000 | 0 | 50.76% | 0.00% |
| July 1, 2024 | Alta Fundamental Advisers LLC | Director | A | Common Stock | 12508 | $0.00 | 2,028,963.0000 | 0 | 0.62% | 0.00% |
| March 29, 2024 | Blank Jeremy | Director | M | Warrants (right to buy) | 1 | $6.48 | 0.0000 | 0 | 100.00% | 0.00% |
| March 29, 2024 | Blank Jeremy | Director | M | Common Stock | 324955 | $0.01 | 2,223,613.0000 | 0 | 17.11% | 0.00% |
| March 23, 2024 | Hansen Stacia | Chief Accounting Officer | F | Common Stock | 4865 | $6.24 | 38,472.0000 | 0 | 11.23% | 0.00% |
| March 23, 2024 | Williamson Jeremy | Chief Operating Officer | F | Common Stock | 4985 | $6.24 | 91,240.0000 | 0 | 5.18% | 0.00% |
| March 18, 2024 | Williamson Jeremy | Chief Operating Officer | F | Common Stock | 6067 | $5.81 | 96,225.0000 | 0 | 5.93% | 0.00% |
| March 23, 2024 | Wong Joseph M | Chief Technology Officer | F | Common Stock | 7326 | $6.24 | 244,587.0000 | 0 | 2.91% | 0.00% |
| March 18, 2024 | Williamson Jeremy | Chief Operating Officer | F | Common Stock | 6067 | $5.81 | 96,225.0000 | 0 | 5.93% | 0.00% |
| March 23, 2024 | Wong Joseph M | Chief Technology Officer | F | Common Stock | 7326 | $6.24 | 244,587.0000 | 0 | 2.91% | 0.00% |
| March 23, 2024 | Hansen Stacia | Chief Accounting Officer | F | Common Stock | 4865 | $6.24 | 38,472.0000 | 0 | 11.23% | 0.00% |
| March 23, 2024 | Williamson Jeremy | Chief Operating Officer | F | Common Stock | 4985 | $6.24 | 91,240.0000 | 0 | 5.18% | 0.00% |
| March 9, 2023 | McIntyre Julian Alexander | Director | J | Common Stock | 159567 | $0.00 | 177,541.0000 | 0 | 887.77% | 0.00% |
| March 9, 2023 | McIntyre Julian Alexander | Director | J | Common Stock | 17974 | $0.00 | 177,541.0000 | 0 | 11.26% | 0.00% |
| March 9, 2023 | McIntyre Julian Alexander | Director | J | Series A Convertible Preferred Stock | 186651 | $0.00 | 207,676.0000 | 0 | 887.76% | 0.00% |
| March 9, 2023 | McIntyre Julian Alexander | Director | J | Series A Convertible Preferred Stock | 21025 | $0.00 | 207,676.0000 | 0 | 11.26% | 0.00% |
| July 20, 2023 | McIntyre Julian Alexander | Director | D | Series A Convertible Preferred Stock | 189065 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| July 20, 2023 | McIntyre Julian Alexander | Director | D | Series A Convertible Preferred Stock | 21297 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| July 20, 2023 | McIntyre Julian Alexander | Director | A | Common Stock | 189065 | $0.00 | 387,903.0000 | 0 | 95.08% | 0.00% |
| July 20, 2023 | McIntyre Julian Alexander | Director | A | Common Stock | 21297 | $0.00 | 387,903.0000 | 0 | 5.81% | 0.00% |