ARQ
Arq, Inc.$2.27-0.01 (-0.66%)Prev Close$2.28·MCap$97.7M·P/E—·Vol131.4K·Yield—
▲
Buys (12M)
14
$1.62M
▼
Sells (12M)
5
$67.1K
◆
Net Activity
Net Buyer
$1.56M
●
Active Insiders
12
last 12 mo
Over the past 12 months, insider activity at Arq, Inc. (ARQ) has been dominated by buying, with 14 insider purchases totaling $1.62M and 5 insider sales totaling $67.1K. The most recent insider transaction was by Campbell-Breeden Richard (director), who purchased $331.7K worth of shares on Mar 24, 2026. Arq, Inc. operates in the Industrials sector, within the Industrial - Pollution & Treatment Controls industry, with a market cap of $97.7M.
ARQ Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 24, 2026 | Campbell-Breeden Richard | director | Buy | 150,000 | $2.21 | $331.7K | 404,786+59% |
| Mar 19, 2026 | Wong Joseph M | officer: Chief Technology Officer | Buy | 10,000 | $1.89 | $18.9K | 400,686 |
| Mar 17, 2026 | EICHER CAROL S | director | Buy | 77,500 | $1.95 | $151.0K | 174,010+80% |
| Mar 16, 2026 | Smith Claiborne Benson | officer: Gen Counsel, Corp Secretary | Buy | 2,000 | $1.92 | $3.8K | 102,491 |
| Nov 11, 2025 | Campbell-Breeden Richard | Director | Buy | 28,638 | $3.54 | $101.5K | 0 |
| Nov 10, 2025 | Rasmus Robert E. | Chief Executive Officer | Buy | 50,000 | $3.79 | $189.6K | 0 |
| Nov 10, 2025 | Voncannon Jay Loring | Chief Financial Officer | Buy | 15,000 | $3.66 | $55.0K | 0 |
| Sep 18, 2025 | Williamson Jeremy | Chief Operating Officer | Sell | 2,029 | $7.00 | $14.2K | 0 |
| Aug 4, 2025 | Hansen Stacia | Chief Accounting Officer | Sell | 2,742 | $5.20 | $14.3K | 0 |
| Aug 4, 2025 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | Sell | 2,591 | $5.20 | $13.5K | 0 |
| Aug 4, 2025 | Williamson Jeremy | Chief Operating Officer | Sell | 1,782 | $5.20 | $9.3K | 0 |
| Aug 4, 2025 | Wong Joseph M | Chief Technology Officer | Sell | 3,052 | $5.20 | $15.9K | 0 |
| May 23, 2025 | Blank Jeremy | Director | Buy | 50,000 | $4.10 | $205.0K | 0 |
| May 23, 2025 | Campbell-Breeden Richard | Director | Buy | 75,000 | $4.10 | $307.5K | 0 |
| May 23, 2025 | Rasmus Robert E. | Chief Executive Officer | Buy | 25,000 | $4.10 | $102.5K | 0 |
| May 16, 2025 | Wong Joseph M | Chief Technology Officer | Buy | 16,000 | $4.61 | $73.8K | 0 |
| May 13, 2025 | Rasmus Robert E. | Chief Executive Officer | Buy | 15,456 | $3.94 | $60.9K | 0 |
| May 12, 2025 | Williamson Jeremy | Chief Operating Officer | Buy | 400 | $4.02 | $1.6K | 0 |
| May 9, 2025 | Rasmus Robert E. | Chief Executive Officer | Buy | 5,262 | $3.96 | $20.8K | 0 |
| Mar 23, 2025 | Hansen Stacia | Chief Accounting Officer | Sell | 3,557 | $4.68 | $16.6K | 0 |
| Mar 23, 2025 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | Sell | 5,202 | $4.68 | $24.3K | 0 |
| Mar 23, 2025 | Williamson Jeremy | Chief Operating Officer | Sell | 5,233 | $4.68 | $24.5K | 0 |
| Mar 23, 2025 | Wong Joseph M | Chief Technology Officer | Sell | 6,596 | $4.68 | $30.9K | 0 |
| Feb 12, 2025 | Wong Joseph M | Chief Technology Officer | Sell | 6,995 | $5.93 | $41.5K | 0 |
| Sep 23, 2024 | Rasmus Robert E. | Chief Executive Officer | Buy | 25,000 | $5.25 | $131.3K | 0 |
| Sep 18, 2024 | Williamson Jeremy | Chief Operating Officer | Sell | 2,029 | $6.11 | $12.4K | 0 |
| Jul 23, 2024 | Wong Joseph M | Chief Technology Officer | Sell | 38,799 | $6.57 | $254.9K | 0 |
| Mar 23, 2024 | Hansen Stacia | Chief Accounting Officer | Sell | 4,865 | $6.24 | $30.4K | 0 |
| Mar 23, 2024 | Williamson Jeremy | Chief Operating Officer | Sell | 4,985 | $6.24 | $31.1K | 0 |
| Mar 23, 2024 | Wong Joseph M | Chief Technology Officer | Sell | 7,326 | $6.24 | $45.7K | 0 |
| Mar 18, 2024 | Williamson Jeremy | Chief Operating Officer | Sell | 6,067 | $5.81 | $35.2K | 0 |
| Nov 17, 2023 | Wong Joseph M | Chief Technology Officer | Buy | 90,000 | $2.48 | $223.6K | 0 |
| Nov 16, 2023 | Wong Joseph M | Chief Technology Officer | Buy | 55,000 | $2.44 | $134.1K | 0 |
| Aug 17, 2023 | Fields Morgan | Chief Accounting Officer | Sell | 1,321 | $1.92 | $2.5K | 0 |
| Mar 23, 2023 | Fields Morgan | Chief Accounting Officer | Sell | 2,823 | $1.97 | $5.6K | 0 |
| Mar 23, 2023 | Marken Greg | CEO | Sell | 9,379 | $1.97 | $18.5K | 0 |
| Mar 23, 2023 | Wong Joseph M | Chief Technology Officer | Sell | 4,068 | $1.97 | $8.0K | 0 |
| Mar 9, 2023 | Blank Jeremy | Director | Sell | 154,293 | $4.00 | $617.2K | 0 |
| Feb 1, 2023 | Blank Jeremy | Director | Buy | 631,866 | $4.00 | $2.53M1.5% OS | 0 |
| Feb 1, 2023 | Campbell-Breeden Richard | Director | Buy | 52,742 | $4.00 | $211.0K | 0 |
| Feb 1, 2023 | McIntyre Julian Alexander | Director | Buy | 1,203,650 | $4.00 | $4.81M2.8% OS | 0 |
| Mar 23, 2022 | Fields Morgan | Chief Accounting Officer | Sell | 1,410 | $6.40 | $9.0K | 0 |
| Mar 23, 2022 | Marken Greg | CEO | Sell | 7,775 | $6.40 | $49.8K | 0 |
| Mar 23, 2021 | Marken Greg | Interim CEO | Sell | 5,560 | $5.27 | $29.3K | 0 |
| Mar 23, 2021 | Sanders Theodore James | General Counsel | Sell | 3,051 | $5.27 | $16.1K | 0 |
ARQ Insider Buying Activity
The following table shows recent insider purchases of Arq, Inc. (ARQ) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 24, 2026 | Campbell-Breeden Richard | director | Buy | 150,000 | $2.21 | $331.7K | 404,786+59% |
| Mar 19, 2026 | Wong Joseph M | officer: Chief Technology Officer | Buy | 10,000 | $1.89 | $18.9K | 400,686 |
| Mar 17, 2026 | EICHER CAROL S | director | Buy | 77,500 | $1.95 | $151.0K | 174,010+80% |
| Mar 16, 2026 | Smith Claiborne Benson | officer: Gen Counsel, Corp Secretary | Buy | 2,000 | $1.92 | $3.8K | 102,491 |
| Nov 11, 2025 | Campbell-Breeden Richard | Director | Buy | 28,638 | $3.54 | $101.5K | 0 |
| Nov 10, 2025 | Rasmus Robert E. | Chief Executive Officer | Buy | 50,000 | $3.79 | $189.6K | 0 |
| Nov 10, 2025 | Voncannon Jay Loring | Chief Financial Officer | Buy | 15,000 | $3.66 | $55.0K | 0 |
| May 23, 2025 | Blank Jeremy | Director | Buy | 50,000 | $4.10 | $205.0K | 0 |
| May 23, 2025 | Campbell-Breeden Richard | Director | Buy | 75,000 | $4.10 | $307.5K | 0 |
| May 23, 2025 | Rasmus Robert E. | Chief Executive Officer | Buy | 25,000 | $4.10 | $102.5K | 0 |
| May 16, 2025 | Wong Joseph M | Chief Technology Officer | Buy | 16,000 | $4.61 | $73.8K | 0 |
| May 13, 2025 | Rasmus Robert E. | Chief Executive Officer | Buy | 15,456 | $3.94 | $60.9K | 0 |
| May 12, 2025 | Williamson Jeremy | Chief Operating Officer | Buy | 400 | $4.02 | $1.6K | 0 |
| May 9, 2025 | Rasmus Robert E. | Chief Executive Officer | Buy | 5,262 | $3.96 | $20.8K | 0 |
| Sep 23, 2024 | Rasmus Robert E. | Chief Executive Officer | Buy | 25,000 | $5.25 | $131.3K | 0 |
| Nov 17, 2023 | Wong Joseph M | Chief Technology Officer | Buy | 90,000 | $2.48 | $223.6K | 0 |
| Nov 16, 2023 | Wong Joseph M | Chief Technology Officer | Buy | 55,000 | $2.44 | $134.1K | 0 |
| Feb 1, 2023 | Blank Jeremy | Director | Buy | 631,866 | $4.00 | $2.53M1.5% OS | 0 |
| Feb 1, 2023 | Campbell-Breeden Richard | Director | Buy | 52,742 | $4.00 | $211.0K | 0 |
| Feb 1, 2023 | McIntyre Julian Alexander | Director | Buy | 1,203,650 | $4.00 | $4.81M2.8% OS | 0 |
ARQ Insider Selling Activity
The following table shows recent insider sales of Arq, Inc. (ARQ) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 18, 2025 | Williamson Jeremy | Chief Operating Officer | Sell | 2,029 | $7.00 | $14.2K | 0 |
| Aug 4, 2025 | Hansen Stacia | Chief Accounting Officer | Sell | 2,742 | $5.20 | $14.3K | 0 |
| Aug 4, 2025 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | Sell | 2,591 | $5.20 | $13.5K | 0 |
| Aug 4, 2025 | Williamson Jeremy | Chief Operating Officer | Sell | 1,782 | $5.20 | $9.3K | 0 |
| Aug 4, 2025 | Wong Joseph M | Chief Technology Officer | Sell | 3,052 | $5.20 | $15.9K | 0 |
| Mar 23, 2025 | Hansen Stacia | Chief Accounting Officer | Sell | 3,557 | $4.68 | $16.6K | 0 |
| Mar 23, 2025 | Smith Claiborne Benson | Gen Counsel, Corp Secretary | Sell | 5,202 | $4.68 | $24.3K | 0 |
| Mar 23, 2025 | Williamson Jeremy | Chief Operating Officer | Sell | 5,233 | $4.68 | $24.5K | 0 |
| Mar 23, 2025 | Wong Joseph M | Chief Technology Officer | Sell | 6,596 | $4.68 | $30.9K | 0 |
| Feb 12, 2025 | Wong Joseph M | Chief Technology Officer | Sell | 6,995 | $5.93 | $41.5K | 0 |
| Sep 18, 2024 | Williamson Jeremy | Chief Operating Officer | Sell | 2,029 | $6.11 | $12.4K | 0 |
| Jul 23, 2024 | Wong Joseph M | Chief Technology Officer | Sell | 38,799 | $6.57 | $254.9K | 0 |
| Mar 23, 2024 | Hansen Stacia | Chief Accounting Officer | Sell | 4,865 | $6.24 | $30.4K | 0 |
| Mar 23, 2024 | Williamson Jeremy | Chief Operating Officer | Sell | 4,985 | $6.24 | $31.1K | 0 |
| Mar 23, 2024 | Wong Joseph M | Chief Technology Officer | Sell | 7,326 | $6.24 | $45.7K | 0 |
| Mar 18, 2024 | Williamson Jeremy | Chief Operating Officer | Sell | 6,067 | $5.81 | $35.2K | 0 |
| Aug 17, 2023 | Fields Morgan | Chief Accounting Officer | Sell | 1,321 | $1.92 | $2.5K | 0 |
| Mar 23, 2023 | Fields Morgan | Chief Accounting Officer | Sell | 2,823 | $1.97 | $5.6K | 0 |
| Mar 23, 2023 | Marken Greg | CEO | Sell | 9,379 | $1.97 | $18.5K | 0 |
| Mar 23, 2023 | Wong Joseph M | Chief Technology Officer | Sell | 4,068 | $1.97 | $8.0K | 0 |
| Mar 9, 2023 | Blank Jeremy | Director | Sell | 154,293 | $4.00 | $617.2K | 0 |
| Mar 23, 2022 | Fields Morgan | Chief Accounting Officer | Sell | 1,410 | $6.40 | $9.0K | 0 |
| Mar 23, 2022 | Marken Greg | CEO | Sell | 7,775 | $6.40 | $49.8K | 0 |
| Mar 23, 2021 | Marken Greg | Interim CEO | Sell | 5,560 | $5.27 | $29.3K | 0 |
| Mar 23, 2021 | Sanders Theodore James | General Counsel | Sell | 3,051 | $5.27 | $16.1K | 0 |
ARQ Insiders
Smith Claiborne Benson
officer: Gen Counsel, Corp Secretary
Bought $3.8KSold $37.8K
3 tradesLast: Mar 16, 2026
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