← Insiders

APPN

VENTE TOTALE: 90 000 titres (~2 987 550,00 $ US)

Insiders
Calkins Matthew W
Total bought
Total sold
$2,987,550
Last activity
2026-09-08
Last synced
2026-09-11 17:09:49 Synced via automated research pipeline

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

Price (1 year)

Live chart from TradingView - pulls its own market data, independent of this site's database. Symbol resolution is best-effort (defaults to NASDAQ) since we don't store the exchange prefix.

Market snapshot

Signal

Neutral signal Scored 2026-08-11

The 0-100 score behind this signal and the full written analysis are part of Plus. See plans.

Financial ratios

MetricTrend2025-12-312024-12-312023-12-312022-12-312021-12-31
Gross Profit Margin72.5%75.7%73.7%71.5%71.8%
Ebit Margin3.8%-11.0%-16.6%-31.7%-23.7%
Ebitda Margin5.1%-9.3%-14.8%-30.2%-22.1%
Operating Profit Margin0.1%-9.9%-19.8%-31.0%-22.7%
Pretax Profit Margin0.9%-14.8%-19.8%-32.1%-23.8%
Continuous Operations Profit Margin0.2%-15.0%-20.4%-32.2%-24.0%
Net Profit Margin0.2%-15.0%-20.4%-32.2%-24.0%
Bottom Line Profit Margin0.2%-15.0%-20.4%-32.2%-24.0%
Current Ratio1.1491.2281.1161.5631.568
Quick Ratio1.1491.2281.1161.5631.568
Solvency Ratio0.015-0.126-0.177-0.320-0.306
Cash Ratio0.3000.3340.4020.5480.467
Price To Earnings Ratio2,120.958-26.175-24.776-15.654-52.168
Price To Earnings Growth Ratio-20.9321.5300.920-0.236-0.325
Forward Price To Earnings Growth Ratio-20.9321.5300.920-0.236-0.325
Price To Earnings Diluted Ratio2,146.667-26.175-24.776-15.654-52.168
Price To Earnings Diluted Growth Ratio-21.1891.5300.920-0.236-0.325
Price To Book Ratio-55.813-73.74852.59816.19219.803
Price To Sales Ratio3.6083.9015.0485.04112.545
Price To Free Cash Flow Ratio44.039781.541-22.927-20.400-77.236
Price To Operating Cash Flow Ratio41.715349.978-24.927-22.141-85.914
Debt To Assets Ratio0.5000.5070.4420.3100.113
Debt To Equity Ratio-7.350-9.6505.2991.2630.243
Debt To Capital Ratio1.1571.1160.8410.5580.196
Long Term Debt To Capital Ratio1.2041.1570.7280.4420.000
Financial Leverage Ratio-14.713-19.02711.9894.0782.157
Working Capital Turnover Ratio9.8179.9545.5813.4062.224
Operating Cash Flow Ratio0.1390.019-0.298-0.394-0.250
Operating Cash Flow Sales Ratio0.0860.011-0.203-0.228-0.146
Free Cash Flow Operating Cash Flow Ratio0.9470.4481.0871.0851.112
Debt Service Coverage Ratio0.729-1.768-0.999-32.166-221.844
Interest Coverage Ratio0.029-2.580-6.045-86.677-225.556
Short Term Operating Cash Flow Coverage Ratio2.7600.717-1.664-38.8870.000
Operating Cash Flow Coverage Ratio0.1820.022-0.398-0.579-0.948
Capital Expenditure Coverage Ratio18.9491.811-11.460-11.715-8.900
Dividend Paid And Capex Coverage Ratio18.9491.811-11.460-11.715-8.900
Dividend Payout Ratio0.0000.0000.0000.0000.000
Enterprise Value Multiple76.551-45.204-35.614-16.955-56.128

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 72.5% -3.1% -0.5%
Ebit Margin 3.8% 14.7% 19.6%
Ebitda Margin 5.1% 14.4% 19.4%
Operating Profit Margin 0.1% 10.0% 16.7%
Pretax Profit Margin 0.9% 15.7% 18.8%
Continuous Operations Profit Margin 0.2% 15.1% 18.5%
Net Profit Margin 0.2% 15.1% 18.5%
Bottom Line Profit Margin 0.2% 15.1% 18.5%
Current Ratio 1.149 -0.079 -0.176
Quick Ratio 1.149 -0.079 -0.176
Solvency Ratio 0.015 0.141 0.198
Cash Ratio 0.300 -0.034 -0.110
Price To Earnings Ratio 2120.958 2147.133 1720.521
Price To Earnings Growth Ratio -20.932 -22.462 -17.124
Forward Price To Earnings Growth Ratio -20.932 -22.462 -17.124
Price To Earnings Diluted Ratio 2146.667 2172.841 1741.088
Price To Earnings Diluted Growth Ratio -21.189 -22.719 -17.329
Price To Book Ratio -55.813 17.936 -47.619
Price To Sales Ratio 3.608 -0.293 -2.421
Price To Free Cash Flow Ratio 44.039 -737.501 -96.964
Price To Operating Cash Flow Ratio 41.715 -308.262 -10.027
Debt To Assets Ratio 0.500 -0.008 0.125
Debt To Equity Ratio -7.350 2.301 -5.311
Debt To Capital Ratio 1.157 0.042 0.384
Long Term Debt To Capital Ratio 1.204 0.048 0.498
Financial Leverage Ratio -14.713 4.314 -11.610
Working Capital Turnover Ratio 9.817 -0.138 3.620
Operating Cash Flow Ratio 0.139 0.120 0.296
Operating Cash Flow Sales Ratio 0.086 0.075 0.182
Free Cash Flow Operating Cash Flow Ratio 0.947 0.499 0.011
Debt Service Coverage Ratio 0.729 2.496 51.938
Interest Coverage Ratio 0.029 2.610 64.195
Short Term Operating Cash Flow Coverage Ratio 2.760 2.044 10.175
Operating Cash Flow Coverage Ratio 0.182 0.160 0.526
Capital Expenditure Coverage Ratio 18.949 17.138 21.212
Dividend Paid And Capex Coverage Ratio 18.949 17.138 21.212
Dividend Payout Ratio 0.000 0.000 0.000
Enterprise Value Multiple 76.551 121.756 92.021

Key metrics

MetricTrend20252024202320222021
Market cap$2.62B$2.41B$2.75B$2.36B$4.63B
Enterprise value$2.83B$2.60B$2.88B$2.40B$4.59B
EV / Sales3.90x4.22x5.28x5.12x12.43x
EV / Op. cash flow45.05x378.54x-26.09x-22.48x-85.10x
EV / Free cash flow47.56x845.32x-23.99x-20.71x-76.50x
EV / EBITDA76.55x-45.20x-35.61x-16.95x-56.13x
Net debt / EBITDA5.66x-3.41x-1.58x-0.25x0.54x
Current ratio1.15x1.23x1.12x1.56x1.57x
Income quality50.99x-0.07x0.99x0.71x0.61x
Graham net-net-$5-$5-$4-$2-$0
Tax burden19.1%101.2%103.0%100.5%100.9%
Interest burden23.6%134.9%119.8%101.1%100.4%
Working capital$67.3M$80.8M$43.2M$152.2M$122.5M
Invested capital$157.5M$176.8M$156.8M$262.9M$222.3M
Return on assets0.2%-14.9%-17.8%-25.4%-17.6%
Operating ROA0.1%-9.7%-17.7%-26.4%-16.5%
Return on tangible assets0.2%-15.6%-18.7%-26.8%-18.9%
Return on equity-2.6%282.7%-212.9%-103.6%-37.9%
Return on invested capital0.0%-21.1%-32.3%-43.2%-28.3%
Return on capital employed0.3%-22.9%-42.1%-44.8%-29.1%
Earnings yield0.0%-3.8%-4.0%-6.4%-1.9%
Free cash flow yield2.3%0.1%-4.4%-4.9%-1.3%
Capex / Op. cash flow5.3%55.2%-8.7%-8.5%-11.2%
Capex / Depreciation34.2%37.9%101.7%124.6%105.5%
Capex / Sales0.5%0.6%1.8%1.9%1.6%
SG&A / Sales48.8%60.4%65.4%72.8%68.1%
R&D / Sales23.7%25.1%28.1%29.7%26.4%
Stock comp / Sales5.7%6.3%8.0%8.3%6.5%
Intangibles / Total assets4.3%4.5%4.9%5.3%6.9%
Days sales outstanding140d115d115d129d129d
Days payables outstanding12d11d16d22d20d
Operating cycle140d115d115d129d129d
Cash conversion cycle128d105d99d108d108d

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 ▲+9.0%EV / Sales ▼-7.7%EV / EBITDA ▲+269.3%EV / Op. cash flow ▼-333.489Earnings yield ▲+0.039
Profitability
Return on equity ▼-2.853Return on assets ▲+0.150Return on invested capital ▲+0.212Return on capital employed ▲+0.231Operating ROA ▲+0.098Income quality ▲+51.067Tax burden ▼-0.820
Efficiency
Days sales outstanding ▲+24.413Days payables outstanding ▲+1.665Operating cycle ▲+24.413Cash conversion cycle ▲+22.748Capex / Sales ▼-0.002R&D / Sales ▼-0.014
Balance-sheet strength
Current ratio ▼-0.079Net debt / EBITDA ▲+9.075Working capital ▼-13470000.000Invested capital ▼-19236000.000Intangibles / Total assets ▼-0.001

Change over 5 years

Valuation
Market cap ▼-43.4%EV / Sales ▼-68.6%EV / EBITDA ▲+236.4%EV / Op. cash flow ▲+130.148Earnings yield ▲+0.020
Profitability
Return on equity ▲+0.353Return on assets ▲+0.177Return on invested capital ▲+0.283Return on capital employed ▲+0.293Operating ROA ▲+0.166Income quality ▲+50.384Tax burden ▼-0.818
Efficiency
Days sales outstanding ▲+11.258Days payables outstanding ▼-8.049Operating cycle ▲+11.258Cash conversion cycle ▲+19.306Capex / Sales ▼-0.012R&D / Sales ▼-0.027
Balance-sheet strength
Current ratio ▼-0.419Net debt / EBITDA ▲+5.127Working capital ▼-55226000.000Invested capital ▼-64756000.000Intangibles / Total assets ▼-0.026

Employee count

Peer market caps

Congressional trades

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