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AMRC

Bullish signal

Factor checklist — research, not advice

A check leans with a bullish reading. A cross leans against it. A dash is unavailable or mixed.

ACHAT TOTAL: 81 025 titres (~1 912 863,00 $ US)

Insiders
Sakellaris George PMiller Jennifer LSutton Joseph W.Cox Brian C
Total bought
$1,912,863

Avg buy (VWAP, 90d window) $23.65 vs last close $21.67 (-8.4%)

Total sold
—

Avg sell (VWAP, 90d window) $22.46 vs last close $21.67 (-3.5%)

Last activity
2026-08-28
Liquidity
Thin $14,099,867/day · 20d vol
Last synced
2026-09-24 21:10:08 Synced via automated research pipeline

Sign in to request a sync of this company's price history and timing levels.

Insider holdings as a share of total assets aren't available for this company.

Avg buy and avg sell are volume-weighted prices (sum of shares × price, divided by shares) for Form 4 rows in this 90-day window that report both figures. A comparison with last close is market context for that average, not advice.

Recent Form 4

Filings in the 90-day window for this company. Value is shares × price from the filing. Research, not advice.

Date Person Side Shares Price Value Form 4
2026-09-15 Chiplock Mark Sell 476 $22.46 $10,691 Form 4
2026-09-15 Maltezos Louis P Sell 592 $22.46 $13,296 Form 4
2026-08-28 Sakellaris George P Buy 3,000 $22.13 $66,390 Form 4
2026-08-27 Sakellaris George P Buy 4,000 $22.84 $91,360 Form 4
2026-08-26 Sakellaris George P Buy 1,000 $21.92 $21,920 Form 4
2026-08-25 Sakellaris George P Buy 4,062 $22.03 $89,486 Form 4
2026-08-24 Miller Jennifer L Buy 2,000 $20.96 $41,920 Form 4
2026-08-24 Sakellaris George P Buy 5,000 $20.91 $104,550 Form 4
2026-08-24 Sutton Joseph W. Buy 9,700 $20.87 $202,439 Form 4
2026-08-21 Cox Brian C Buy 4,625 $21.64 $100,085 Form 4
2026-08-11 Sakellaris George P Buy 1,000 $25.90 $25,900 Form 4
2026-08-10 Cox Brian C Buy 39,700 $25.07 $995,279 Form 4
2026-08-10 Sakellaris George P Buy 1,000 $25.27 $25,270 Form 4
2026-08-07 Sakellaris George P Buy 5,000 $25.95 $129,750 Form 4

Price (1 year)

Live chart from TradingView — independent market data, as price context around the filings, not the Quorum score. EMA 50/200 and Bollinger load by default. When the exchange is known it is sent as EXCHANGE:SYMBOL; otherwise TradingView resolves the ticker best-effort.

Market snapshot

Signal

Bullish signalScored 2026-09-13

AMRC presents a compelling insider cluster buy signal (CEO + Director, ~$1.91M) backed by tangible catalysts — a $1.5B AI data center backlog and an RNG facility groundbreaking — suggesting insiders see near-term value…

The first sentence of the analysis written for AMRC on 2026-09-13 - a real excerpt, not a sample. The rest of it, the 0-100 score and the rating it produced are part of Plus. See plans.

Financial ratios

MetricTrend2025-12-312024-12-312023-12-312022-12-312021-12-31
Gross Profit Margin15.7%14.5%17.9%15.9%18.9%
Ebit Margin6.9%6.0%6.1%7.5%7.8%
Ebitda Margin12.3%11.0%10.9%10.4%11.7%
Operating Profit Margin6.7%6.1%6.0%7.3%7.9%
Pretax Profit Margin2.3%1.9%2.8%5.8%6.4%
Continuous Operations Profit Margin2.9%3.0%4.6%5.4%6.6%
Net Profit Margin2.3%3.2%4.5%5.2%5.8%
Bottom Line Profit Margin2.3%3.2%4.5%5.2%5.8%
Current Ratio1.5091.4641.2521.2331.347
Quick Ratio1.4971.4511.2371.2161.328
Solvency Ratio0.0440.0470.0470.0760.079
Cash Ratio0.0700.1220.0880.1420.106
Price To Earnings Ratio34.86921.74126.39231.22459.014
Price To Earnings Growth Ratio-1.569-2.174-0.7670.9582.667
Forward Price To Earnings Growth Ratio-1.569-2.174-0.7670.9582.667
Price To Earnings Diluted Ratio35.28921.94427.06832.10160.326
Price To Earnings Diluted Growth Ratio-1.573-2.567-0.7901.0082.654
Price To Book Ratio1.4281.2141.8313.5955.881
Price To Sales Ratio0.7990.6951.2011.6243.407
Price To Free Cash Flow Ratio-3.536-3.834-2.656-4.446-11.631
Price To Operating Cash Flow Ratio-19.20110.458-23.593-8.756-24.038
Debt To Assets Ratio0.4290.4100.4170.3260.224
Debt To Equity Ratio1.8011.6811.7161.1380.706
Debt To Capital Ratio0.6430.6270.6320.5320.414
Long Term Debt To Capital Ratio0.6180.5940.5650.4080.349
Financial Leverage Ratio4.2004.1044.1173.4913.159
Working Capital Turnover Ratio4.1305.5396.60410.3188.940
Operating Cash Flow Ratio-0.0780.132-0.078-0.417-0.363
Operating Cash Flow Sales Ratio-0.0420.066-0.051-0.185-0.142
Free Cash Flow Operating Cash Flow Ratio5.430-2.7278.8831.9692.067
Debt Service Coverage Ratio1.1310.9720.4780.5071.498
Interest Coverage Ratio1.4621.5181.7794.3415.545
Short Term Operating Cash Flow Coverage Ratio-0.6080.787-0.217-1.021-2.183
Operating Cash Flow Coverage Ratio-0.0410.069-0.045-0.361-0.346
Capital Expenditure Coverage Ratio-0.2260.268-0.127-1.032-0.938
Dividend Paid And Capex Coverage Ratio-0.2260.268-0.127-1.032-0.938
Dividend Payout Ratio0.0000.0000.0000.0000.000
Enterprise Value Multiple14.40614.50020.74719.85132.331

Sparkline shows each ratio oldest → newest (left → right).

How the latest year compares

For each ratio: its most recent value, the change versus one year earlier, and versus its 5-year average. ▲ higher ▼ lower

MetricCurrentvs 1Y agovs 5Y avg
Gross Profit Margin 15.7% ▲1.3% ▼-0.9%
Ebit Margin 6.9% ▲0.9% ▲0.0%
Ebitda Margin 12.3% ▲1.3% ▲1.0%
Operating Profit Margin 6.7% ▲0.5% ▼-0.1%
Pretax Profit Margin 2.3% ▲0.4% ▼-1.5%
Continuous Operations Profit Margin 2.9% ▼-0.1% ▼-1.6%
Net Profit Margin 2.3% ▼-0.9% ▼-1.9%
Bottom Line Profit Margin 2.3% ▼-0.9% ▼-1.9%
Current Ratio 1.509 ▲0.045 ▲0.148
Quick Ratio 1.497 ▲0.046 ▲0.151
Solvency Ratio 0.043 ▼-0.003 ▼-0.015
Cash Ratio 0.070 ▼-0.052 ▼-0.036
Price To Earnings Ratio 34.869 ▲13.128 ▲0.221
Price To Earnings Growth Ratio -1.569 ▲0.605 ▼-1.392
Forward Price To Earnings Growth Ratio -1.569 ▲0.605 ▼-1.392
Price To Earnings Diluted Ratio 35.289 ▲13.345 ▼-0.057
Price To Earnings Diluted Growth Ratio -1.573 ▲0.994 ▼-1.320
Price To Book Ratio 1.429 ▲0.215 ▼-1.361
Price To Sales Ratio 0.799 ▲0.104 ▼-0.746
Price To Free Cash Flow Ratio -3.536 ▲0.298 ▲1.685
Price To Operating Cash Flow Ratio -19.201 ▼-29.659 ▼-6.175
Debt To Assets Ratio 0.429 ▲0.019 ▲0.068
Debt To Equity Ratio 1.801 ▲0.120 ▲0.393
Debt To Capital Ratio 0.643 ▲0.016 ▲0.073
Long Term Debt To Capital Ratio 0.618 ▲0.024 ▲0.111
Financial Leverage Ratio 4.200 ▲0.096 ▲0.386
Working Capital Turnover Ratio 4.130 ▼-1.409 ▼-2.976
Operating Cash Flow Ratio -0.078 ▼-0.210 ▲0.083
Operating Cash Flow Sales Ratio -0.042 ▼-0.108 ▲0.029
Free Cash Flow Operating Cash Flow Ratio 5.430 ▲8.158 ▲2.306
Debt Service Coverage Ratio 1.131 ▲0.159 ▲0.214
Interest Coverage Ratio 1.462 ▼-0.056 ▼-1.467
Short Term Operating Cash Flow Coverage Ratio -0.608 ▼-1.395 ▲0.040
Operating Cash Flow Coverage Ratio -0.041 ▼-0.110 ▲0.104
Capital Expenditure Coverage Ratio -0.226 ▼-0.494 ▲0.185
Dividend Paid And Capex Coverage Ratio -0.226 ▼-0.494 ▲0.185
Dividend Payout Ratio 0.000 0.000 0.000
Enterprise Value Multiple 14.406 ▼-0.093 ▼-5.961

Key metrics

MetricTrend20252024202320222021
Market cap$1.54B$1.23B$1.65B$2.96B$4.14B
Enterprise value$3.42B$2.82B$3.12B$3.78B$4.59B
EV / Sales1.77x1.60x2.27x2.07x3.77x
EV / Op. cash flow-42.52x24.02x-44.58x-11.19x-26.63x
EV / Free cash flow-7.83x-8.81x-5.02x-5.68x-12.89x
EV / EBITDA14.41x14.50x20.75x19.85x32.33x
Net debt / EBITDA7.90x8.19x9.77x4.31x3.15x
Current ratio1.51x1.46x1.25x1.23x1.35x
Income quality-1.42x2.07x-1.09x-3.43x-2.15x
Graham number$20$22$22$26$21
Graham net-net-$46-$44-$39-$24-$20
Tax burden98.5%167.2%163.2%89.8%90.2%
Interest burden33.8%32.1%45.3%77.5%82.0%
Working capital$523.6M$412.1M$227.0M$189.3M$164.4M
Invested capital$2.77B$2.49B$2.07B$1.50B$1.15B
Return on assets1.0%1.4%1.7%3.3%3.2%
Operating ROA3.0%2.8%2.5%5.2%4.8%
Return on tangible assets1.0%1.4%1.7%3.4%3.3%
Return on equity4.1%5.6%6.9%11.5%10.0%
Return on invested capital3.5%3.2%2.6%5.2%5.2%
Return on capital employed3.7%3.3%2.9%6.4%5.5%
Earnings yield2.9%4.6%3.8%3.2%1.7%
Free cash flow yield-28.3%-26.1%-37.7%-22.5%-8.6%
Capex / Op. cash flow-443.0%372.7%-788.3%-96.9%-106.7%
Capex / Depreciation341.4%489.5%837.1%604.1%394.6%
Capex / Sales18.4%24.8%40.1%18.0%15.1%
SG&A / Sales9.2%9.8%11.8%8.7%10.9%
R&D / Sales0.0%0.0%0.0%0.0%0.0%
Stock comp / Sales0.7%0.8%0.8%0.8%0.7%
Intangibles / Total assets1.7%1.8%2.2%2.6%3.5%
Days sales outstanding224d194d220d159d155d
Days payables outstanding155d128d130d83d114d
Operating cycle226d197d225d163d158d
Cash conversion cycle71d70d94d80d44d

Change by theme

Grouped by what each metric measures. Each figure is the change over the period shown — ▲ up ▼ down versus then.

Change over 1 year

Valuation
Market cap ▲+25.5%EV / Sales ▲+10.8%EV / EBITDA ▼-0.6%EV / Op. cash flow ▼-66.540Earnings yield ▼-0.017Graham number ▼-2.023
Profitability
Return on equity ▼-0.015Return on assets ▼-0.004Return on invested capital ▲+0.004Return on capital employed ▲+0.003Operating ROA ▲+0.002Income quality ▼-3.490Tax burden ▼-0.688
Efficiency
Days sales outstanding ▲+29.122Days payables outstanding ▲+27.328Operating cycle ▲+29.162Cash conversion cycle ▲+1.834Capex / Sales ▼-0.063R&D / Sales n/a
Balance-sheet strength
Current ratio ▲+0.045Net debt / EBITDA ▼-0.286Working capital ▲+111495000.000Invested capital ▲+274108000.000Intangibles / Total assets ▼-0.001

Change over 5 years

Valuation
Market cap ▼-62.7%EV / Sales ▼-53.1%EV / EBITDA ▼-55.4%EV / Op. cash flow ▼-15.887Earnings yield ▲+0.012Graham number ▼-1.084
Profitability
Return on equity ▼-0.059Return on assets ▼-0.022Return on invested capital ▼-0.017Return on capital employed ▼-0.018Operating ROA ▼-0.018Income quality ▲+0.731Tax burden ▲+0.083
Efficiency
Days sales outstanding ▲+68.442Days payables outstanding ▲+40.507Operating cycle ▲+68.006Cash conversion cycle ▲+27.499Capex / Sales ▲+0.033R&D / Sales n/a
Balance-sheet strength
Current ratio ▲+0.162Net debt / EBITDA ▲+4.751Working capital ▲+359260000.000Invested capital ▲+1613744000.000Intangibles / Total assets ▼-0.018

Employee count

Peer market caps

Congressional trades

STOCK Act disclosures (90-day window)

Amounts are STOCK Act brackets as disclosed. Quorum does not turn a bracket into an exact price or a midpoint.

No STOCK Act disclosures for this company in this window.

Recent trades

DateRepresentativeTypeAmount
2021-06-17Susie LeeSale (Full)$1,001 - $15,000
2021-05-26Tom MalinowskiSale (Full)$1,001 - $15,000
2021-03-09Tom MalinowskiPurchase$15,001 - $50,000
2021-02-05Tom MalinowskiSale (Full)$15,001 - $50,000
2021-01-08Tom MalinowskiSale (Partial)$15,001 - $50,000
2021-01-07Tom MalinowskiSale (Partial)$1,001 - $15,000
2021-01-06Tom MalinowskiSale (Full)$15,001 - $50,000
2020-12-29Tom MalinowskiPurchase$1,001 - $15,000
2020-12-29Susie LeePurchase$1,001 - $15,000
2020-12-22Susie LeePurchase$1,001 - $15,000
2020-12-18Tom MalinowskiPurchase$1,001 - $15,000
2020-11-10Tom MalinowskiSale (Partial)$1,001 - $15,000
2020-11-10Tom MalinowskiPurchase$1,001 - $15,000
2020-10-16Tom MalinowskiSale (Partial)$1,001 - $15,000
2020-04-09Tom MalinowskiSale (Full)$1,001 - $15,000
2020-03-30Tom MalinowskiSale (Full)$1,001 - $15,000

Recent news