ARQ Arq (ARQ) Insider Trading, Ownership & Congress Trades
Materials · Miscellaneous chemical products · CIK 0001515156
C-suite buying · 1
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
62
13F, latest reported quarter
What the filings say about ARQ
Insiders, 180 days
+$18.3K net bought
1 buyer · 1 seller · 0% of sales under a 10b5-1 plan
Arq insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, Arq, Inc. insiders bought a net $18.3K of stock across 34 Form 4 purchases and sales, with 1 insider buying. Source: SEC Form 4 filings, as of 2026-10-28.
Insider
Filed
Shares
Value
Since filing
Context
- 4 earlier Form 4 trades (code P or S) here by this insider (4 buys), the last on Sep 4, 2026.
- The trade is 0.3% of the 353,023 shares held after it.
- No other insider bought within 30 days.
- 62 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer Steinmetz Shimon bought about $2.6K of ARQ on Sep 8, 2026; 62 funds added in the latest 13F quarter.Context
- 4 earlier Form 4 trades (code P or S) here by this insider (4 buys), the last on Sep 4, 2026.
- The trade is 12.5% of the 15,000 shares held after it.
- No other insider bought within 30 days.
- 62 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer Steinmetz Shimon bought about $4.4K of ARQ on Sep 8, 2026; 62 funds added in the latest 13F quarter.Context
- 2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on Sep 3, 2026.
- The trade is 0.4% of the 351,925 shares held after it.
- No other insider bought within 30 days.
- 62 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer Steinmetz Shimon bought about $3.2K of ARQ on Sep 4, 2026; 62 funds added in the latest 13F quarter.Context
- 2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on Sep 3, 2026.
- The trade is 33.2% of the 13,126 shares held after it.
- No other insider bought within 30 days.
- 62 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer Steinmetz Shimon bought about $9.9K of ARQ on Sep 4, 2026; 62 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 2.1% of the 350,523 shares held after it.
- No other insider bought within 30 days.
- 62 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Financial Officer Steinmetz Shimon bought about $16.6K of ARQ on Sep 3, 2026; 62 funds added in the latest 13F quarter.34 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net +$18.3K over 180 days
+$56.2K over 90 days
more than 72% of Materials
Congress
no House purchase disclosed in the last 12 months
Funds
62 funds bought in last quarter
below 72% of Materials
Revenue
+10.4% year over year
more than 76% of Materials
Margin
-43.7% net margin
below 87% of Materials
Buybacks
no share repurchases reported
Short interest
1.4% of the float short (float per yahoo 2026-10-27) · 2.2 days to cover · settled 2026-10-15
below 79% of Materials
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch ARQ
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-74.1%12M
Insider buyInsider sell
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns ARQ: institutional holders (13F)
13F holdings, latest reported quarter
1,862,764 sh
$4.8M
1,814,114 sh
$4.6M
1,464,532 sh
$3.7M
880,201 sh
$2.2M
787,880 sh
$2.0M
Congress trades in ARQ
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
ARQ planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
ARQ mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
Invesco NASDAQ Future Gen 200 ETF
$60.4K position · as of 2026-05-31
0.3%
Gabelli Global Mini Mites Fund
$56.1K position · as of 2026-06-30
0.2%
Royce Small-Cap Opportunity Fund
$2.3M position · as of 2026-06-30
0.2%
Ultra-Small Company Market Fund
$175.4K position · as of 2026-06-30
0.1%
Firsthand Alternative Energy Fund
$17.3K position · as of 2026-06-30
0.1%
Venerable US Small Cap Fund
$78.3K position · as of 2026-06-30
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Executive pay vs shareholder return · Robert Rasmus
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2025
$143.0K
$71.2K
$777.4K
+35%
n/a
2024
$115.4K
$1.9M
$776.6K
+212%
n/a
2023
$2.1M
$1.4M
$888.2K
+23%
n/a
2022
$1.7M
$951.7K
$855.1K
-63%
n/a
2021
$1.0M
$1.2M
$499.1K
+20%
n/a
Tagged by the company under SEC Item 402(v). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders are net buyers of their own stock.
The record shows a net $18.3K bought by insiders over 180 days, 62 funds added last quarter. Each figure is a federal filing, dated the day it went public.
ARQ financials
Revenue growth
+10.4%
XBRL, annual
Net margin
-43.7%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$123.4M
four quarters, 2025-07-01 to 2026-06-30
Revenue, TTM ARQ
| FY Dec 2025 | $120.3M |
| FY Dec 2024 | $109.0M |
| FY Dec 2023 | $99.2M |
| FY Dec 2022 | $103.0M |
| FY Dec 2021 | $100.3M |
| Jun 2026 | $29.9M |
| Mar 2026 | $29.1M |
| Dec 2025 | $29.4M |
| Sep 2025 | $35.1M |
| Jun 2025 | $28.6M |
| Mar 2025 | $27.2M |
| Dec 2024 | $27.0M |
| Sep 2024 | $34.8M |
At each fiscal year end
Single quarter
Net margin, TTM
n/a
the filed year and its quarters do not reconcile, so the trailing figure is withheld
Net margin, TTM ARQ
| FY Dec 2025 | n/a |
| FY Dec 2024 | -4.7% |
| FY Dec 2023 | -12.3% |
| FY Dec 2022 | -8.7% |
| FY Dec 2021 | +60.2% |
| Jun 2026 | -2.5% |
| Mar 2026 | -3.9% |
| Dec 2025 | -170.0% |
| Sep 2025 | -1.9% |
| Jun 2025 | -8.3% |
| Mar 2025 | -0.1% |
| Dec 2024 | -5.0% |
| Sep 2024 | +4.7% |
At each fiscal year end
Single quarter
Free cash flow, TTM
-$5.1M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Free cash flow, TTM ARQ
| FY Dec 2025 | -$11.3M |
| FY Dec 2024 | -$74.7M |
| FY Dec 2023 | -$44.2M |
| FY Dec 2022 | -$15.0M |
| FY Dec 2021 | $19.8M |
| Jun 2026 | -$4.0M |
| Mar 2026 | -$676.0K |
| Dec 2025 | -$3.5M |
| Sep 2025 | $3.1M |
| Jun 2025 | -$1.4M |
| Mar 2025 | -$9.5M |
| Dec 2024 | -$37.8M |
| Sep 2024 | -$5.8M |
At each fiscal year end
Single quarter
Debt to equity
0.18x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Debt to equity ARQ
| FY Dec 2025 | 0.17x |
| FY Dec 2024 | 0.11x |
| FY Dec 2023 | 0.12x |
| FY Dec 2022 | 0.03x |
| FY Dec 2021 | 0.03x |
| Jun 2026 | 0.18x |
| Mar 2026 | 0.18x |
| Dec 2025 | 0.17x |
| Sep 2025 | 0.12x |
| Jun 2025 | 0.13x |
| Mar 2025 | 0.12x |
| Dec 2024 | 0.11x |
| Sep 2024 | 0.09x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
-0.00x
TTM operating cash flow over long-term 2026-06-30 plus current 2026-06-30
Cash flow to debt ARQ
| FY Dec 2025 | -0.10x |
| FY Dec 2024 | 0.42x |
| FY Dec 2023 | -0.80x |
| FY Dec 2022 | -1.32x |
| FY Dec 2021 | 6.25x |
| Jun 2026 | -0.00x |
| Mar 2026 | 0.10x |
| Dec 2025 | -0.10x |
| Sep 2025 | 0.20x |
| Jun 2025 | 0.27x |
| Mar 2025 | 0.15x |
| Dec 2024 | 0.42x |
| Sep 2024 | 0.49x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
n/a
the filed year and its quarters do not reconcile, so the trailing figure is withheld
Return on equity ARQ
| FY Dec 2025 | n/a |
| FY Dec 2024 | -2.6% |
| FY Dec 2023 | -7.7% |
| FY Dec 2022 | -6.2% |
| FY Dec 2021 | +52.0% |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | -2.0% |
| Jun 2025 | -1.0% |
| Mar 2025 | -0.9% |
| Dec 2024 | -2.6% |
| Sep 2024 | -0.2% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
n/a
the filed year and its quarters do not reconcile, so the trailing figure is withheld
Return on assets ARQ
| FY Dec 2025 | n/a |
| FY Dec 2024 | -2.0% |
| FY Dec 2023 | -5.9% |
| FY Dec 2022 | -4.9% |
| FY Dec 2021 | +36.4% |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | -1.6% |
| Jun 2025 | -0.8% |
| Mar 2025 | -0.7% |
| Dec 2024 | -2.0% |
| Sep 2024 | -0.2% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
pre-tax loss, no effective tax rate to apply
Return on invested capital ARQ
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | +9.2% |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
-25.0%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
Return on capital employed ARQ
| FY Dec 2025 | -24.8% |
| FY Dec 2024 | -0.9% |
| FY Dec 2023 | -7.2% |
| FY Dec 2022 | -7.5% |
| FY Dec 2021 | +3.6% |
| Jun 2026 | -25.0% |
| Mar 2026 | -25.6% |
| Dec 2025 | -24.8% |
| Sep 2025 | -0.6% |
| Jun 2025 | +0.6% |
| Mar 2025 | +0.8% |
| Dec 2024 | -0.9% |
| Sep 2024 | +0.3% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
P/E, trailing ARQ
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | 2.02x |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | 195.67x |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$107.5M
market value at close 2026-10-27 on 2026-08-06 shares, plus long-term 2026-06-30 plus current 2026-06-30, minus cash 2026-06-30
Enterprise value ARQ
| FY Dec 2025 | $161.5M |
| FY Dec 2024 | $329.5M |
| FY Dec 2023 | $74.4M |
| FY Dec 2022 | -$15.4M |
| FY Dec 2021 | $50.3M |
| Jun 2026 | $139.3M |
| Mar 2026 | $135.2M |
| Dec 2025 | $161.5M |
| Sep 2025 | $324.5M |
| Jun 2025 | $248.4M |
| Mar 2025 | $195.7M |
| Dec 2024 | $329.5M |
| Sep 2024 | $185.6M |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
-6.5%
TTM free cash flow over market value at close 2026-10-27
FCF yield ARQ
| FY Dec 2025 | -8.1% |
| FY Dec 2024 | -23.5% |
| FY Dec 2023 | -44.7% |
| FY Dec 2022 | -32.2% |
| FY Dec 2021 | +15.9% |
| Jun 2026 | -4.6% |
| Mar 2026 | -2.3% |
| Dec 2025 | -8.1% |
| Sep 2025 | -14.9% |
| Jun 2025 | -24.0% |
| Mar 2025 | -42.9% |
| Dec 2024 | -23.5% |
| Sep 2024 | -20.0% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
PEG, trailing ARQ
| FY Dec 2025 | n/a |
| FY Dec 2024 | n/a |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | n/a |
| Jun 2026 | n/a |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | n/a |
| Mar 2025 | n/a |
| Dec 2024 | n/a |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-27. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2025-12 | 2024-12 | 2023-12 | 2022-12 | |
|---|---|---|---|---|
| Revenue | $120.3M | $109.0M | $99.2M | $103.0M |
| Operating income | -$53.0M | -$2.0M | -$13.3M | -$12.1M |
| Net income | -$52.6M | -$5.1M | -$12.2M | -$8.9M |
| EPS (diluted) | -1.27 | -0.14 | -0.42 | -0.48 |
| Operating cash flow | -$2.7M | $10.5M | -$16.7M | -$6.1M |
| Cash | $6.6M | $13.5M | $45.4M | $66.4M |
| Long-term debt | $8.5M | $9.4M | $18.3M | $3.5M |
| Dividends paid | n/a | n/a | $0 | $45.0K |
SEC XBRL, fiscal years, as known on 2026-10-28
ARQ Stock Sonar score 5/7 axes
Find similar shapesCompareARQ ranks highest on growth (76th percentile) and insider conviction (64th), and lowest on institutional and government (28th), among Materials peers.
5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
ARQ filings, in plain words
Are Arq insiders buying or selling ARQ?
In the 180 days to 2026-10-28, Arq insiders were net buyers, a net $18.3K: $56.2K of purchases and $37.9K of sales reported on Form 4, by 1 buyer and 1 seller.
Read the full summary
In the 180 days to 2026-10-28, Arq insiders were net buyers of ARQ, a net $18.3K across purchases and sales reported on Form 4 by 1 buyer and 1 seller. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.
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