ARQNasdaq

Arq, Inc.

Alert me on ARQ

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Sep 11 Buy Steinmetz Shimon Insider

1 week

−6.8%S&P −0.1%

1 month

−10.9%S&P +2.1%

3 months

Result in33 trading days

6 months

Result in96 trading days

Sep 10 Buy Steinmetz Shimon Insider

1 week

−7.6%S&P +0.6%

1 month

−9.0%S&P +3.0%

3 months

Result in32 trading days

6 months

Result in95 trading days

Sep 9 Buy Steinmetz Shimon Insider

1 week

−3.4%S&P −1.1%

1 month

−3.4%S&P +1.8%

3 months

Result in31 trading days

6 months

Result in94 trading days

May 7 Sale Voncannon Jay Loring Insider

1 week

+1.5%S&P +2.3%

1 month

+2.3%S&P +1.0%

3 months

−19.7%S&P +6.0%

6 months

Result in9 trading days

Mar 25 Buy Campbell-Breeden Richard Insider

1 week

−5.6%S&P −0.2%

1 month

−8.4%S&P +8.7%

3 months

−8.8%S&P +12.1%

6 months

−19.6%S&P +17.4%

Show all 11

Mar 20 Buy Wong Joseph M Insider

1 week

+27.6%S&P −2.2%

1 month

+11.6%S&P +8.6%

3 months

+29.6%S&P +15.1%

6 months

+1.5%S&P +19.9%

Mar 18 Buy EICHER CAROL S Insider

1 week

+31.6%S&P −0.4%

1 month

+17.4%S&P +7.7%

3 months

+43.7%S&P +12.3%

6 months

+8.4%S&P +15.9%

Mar 17 Buy Smith Claiborne Benson Insider

1 week

+23.3%S&P −2.4%

1 month

+20.1%S&P +4.9%

3 months

+46.6%S&P +12.2%

6 months

+11.4%S&P +13.0%

Nov 13, 2025 Buy Campbell-Breeden Richard Insider

1 week

−7.6%S&P −2.9%

1 month

−7.6%S&P +1.3%

3 months

−4.5%S&P +1.9%

6 months

−27.7%S&P +10.5%

Nov 13, 2025 Buy Voncannon Jay Loring Insider

1 week

−7.6%S&P −2.9%

1 month

−7.6%S&P +1.3%

3 months

−4.5%S&P +1.9%

6 months

−27.7%S&P +10.5%

Nov 12, 2025 Buy Rasmus Robert E. Insider

1 week

−5.4%S&P −3.0%

1 month

−9.5%S&P −0.2%

3 months

−3.0%S&P +0.1%

6 months

−29.2%S&P +8.8%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for ARQ

34 held · newest 534 held · newest 2

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See all 34 filings for ARQ

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Signal history

Sep 15 Insider

Steinmetz Shimon (CFO) bought $56K

A week later0.0%S&P +2.4%

A month later−6.8%S&P +1.9%

Result in 35 trading days

Result in 98 trading days

Stakes

Mar 31, 2026 Schedule 13G, amended

Orin Hirschman: 0%, 0 shares

Mar 11, 2026 Schedule 13G

Daniel Kaufman: 5.1%, 2,191,278 shares

Dec 31, 2025 Schedule 13G, amended

Orin Hirschman: 5.8%, 2,470,950 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

$30KQ4 2025

$20KQ1 2026

$50KQ2 2026

$50KQ3 2026

Unchanged from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 21, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.