First Form 4 purchase or sale (code P or S) here by this insider on our record.
The trade is 0.5% of the 3,618,456 shares held after it.
No other insider sold within 30 days.
Insider activity: Chairman of the Board KILKENNY TIMOTHY J sold about $3.8K of FULO on Jun 23, 2022, the largest insider sale at the company on our record.
First Form 4 purchase or sale (code P or S) here by this insider on our record.
The trade is 0.3% of the 3,636,389 shares held after it.
No other insider sold within 30 days.
Insider activity: Chairman of the Board KILKENNY TIMOTHY J sold about $4.2K of FULO on Jun 23, 2022, the largest insider sale at the company on our record.
First Form 4 purchase or sale (code P or S) here by this insider on our record.
The trade is 0.1% of the 3,615,956 shares held after it.
No other insider sold within 30 days.
Insider activity: Chairman of the Board KILKENNY TIMOTHY J sold about $950 of FULO on Jun 23, 2022, the largest insider sale at the company on our record.
3 transactions on record · a thin record, read with care
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.
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$1.9M
four quarters, 2017-07-01 to 2018-06-30
Revenue, TTM FULO
FY Dec 2023
$1.9M
FY Dec 2022
$1.9M
FY Dec 2021
$1.9M
FY Dec 2020
$1.9M
FY Dec 2019
$1.9M
Dec 2023
n/a
Sep 2023
n/a
Jun 2023
n/a
Mar 2023
n/a
Dec 2022
n/a
Sep 2022
n/a
Jun 2022
n/a
Mar 2022
n/a
At each fiscal year end
Single quarter
Net margin, TTM
+28.0%
net income over revenue, 2023-01-01 to 2023-12-31
Net margin, TTM FULO
FY Dec 2023
+28.0%
FY Dec 2022
+35.4%
FY Dec 2021
+47.1%
FY Dec 2020
+56.5%
FY Dec 2019
+16.7%
Dec 2023
n/a
Sep 2023
n/a
Jun 2023
n/a
Mar 2023
n/a
Dec 2022
n/a
Sep 2022
n/a
Jun 2022
n/a
Mar 2022
n/a
At each fiscal year end
Single quarter
Free cash flow, TTM
$690.3K
operating cash flow minus capex, 2023-01-01 to 2023-12-31
Free cash flow, TTM FULO
FY Dec 2023
$690.3K
FY Dec 2022
$724.8K
FY Dec 2021
$1.4M
FY Dec 2020
$973.9K
FY Dec 2019
$411.9K
Dec 2023
$118.7K
Sep 2023
$122.7K
Jun 2023
$193.0K
Mar 2023
$255.9K
Dec 2022
$24.8K
Sep 2022
$179.5K
Jun 2022
$160.3K
Mar 2022
$360.2K
At each fiscal year end
Single quarter
Debt to equity
0.09x
long-term debt only, 2017-12-31 (73 months older than the period end); equity 2023-12-31
Debt to equity FULO
FY Dec 2023
0.09x
FY Dec 2022
0.11x
FY Dec 2021
0.11x
FY Dec 2020
0.30x
FY Dec 2019
n/a
Dec 2023
0.09x
Sep 2023
0.09x
Jun 2023
0.09x
Mar 2023
0.10x
Dec 2022
0.11x
Sep 2022
0.11x
Jun 2022
0.12x
Mar 2022
0.10x
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
4.63x
TTM operating cash flow over long-term debt only, 2017-12-31 (73 months older than the period end)
Cash flow to debt FULO
FY Dec 2023
4.63x
FY Dec 2022
5.20x
FY Dec 2021
9.52x
FY Dec 2020
6.63x
FY Dec 2019
2.86x
Dec 2023
4.63x
Sep 2023
4.01x
Jun 2023
4.39x
Mar 2023
4.49x
Dec 2022
5.20x
Sep 2022
6.28x
Jun 2022
7.55x
Mar 2022
8.36x
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
+35.2%
TTM net income over average of 2022-12-31 and 2023-12-31
Return on equity FULO
FY Dec 2023
+35.2%
FY Dec 2022
+48.8%
FY Dec 2021
+96.2%
FY Dec 2020
+1,220%
FY Dec 2019
n/a
Dec 2023
+35.2%
Sep 2023
+36.9%
Jun 2023
+44.5%
Mar 2023
+40.8%
Dec 2022
+48.8%
Sep 2022
+54.6%
Jun 2022
+62.4%
Mar 2022
+69.8%
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
+16.2%
TTM net income over average of 2022-12-31 and 2023-12-31
Return on assets FULO
FY Dec 2023
+16.2%
FY Dec 2022
+21.0%
FY Dec 2021
+31.7%
FY Dec 2020
+57.5%
FY Dec 2019
+37.9%
Dec 2023
+16.2%
Sep 2023
+16.8%
Jun 2023
+19.2%
Mar 2023
+18.5%
Dec 2022
+21.0%
Sep 2022
+22.3%
Jun 2022
+23.6%
Mar 2022
+26.8%
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
invested capital is zero or negative
Return on invested capital FULO
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
FY Dec 2020
n/a
FY Dec 2019
n/a
Dec 2023
n/a
Sep 2023
n/a
Jun 2023
n/a
Mar 2023
n/a
Dec 2022
n/a
Sep 2022
n/a
Jun 2022
n/a
Mar 2022
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
+32.3%
operating income (EBIT proxy) over average of 2022-12-31 and 2023-12-31 minus current liabilities
Return on capital employed FULO
FY Dec 2023
+32.3%
FY Dec 2022
+52.2%
FY Dec 2021
+92.4%
FY Dec 2020
+133.7%
FY Dec 2019
n/a
Dec 2023
+32.3%
Sep 2023
+36.0%
Jun 2023
+45.2%
Mar 2023
+43.1%
Dec 2022
+52.2%
Sep 2022
+59.7%
Jun 2022
+66.3%
Mar 2022
+72.2%
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
n/a
fewer than four consecutive quarters of diluted EPS
P/E, trailing FULO
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
FY Dec 2020
3.33x
FY Dec 2019
3.00x
Dec 2023
n/a
Sep 2023
n/a
Jun 2023
n/a
Mar 2023
n/a
Dec 2022
n/a
Sep 2022
n/a
Jun 2022
n/a
Mar 2022
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$3.9M
market value at close 2026-10-26 on 2024-03-27 shares, plus long-term debt only, 2017-12-31 (73 months older than the period end), minus cash 2023-12-31
Enterprise value FULO
FY Dec 2023
-$1.0M
FY Dec 2022
$4.6M
FY Dec 2021
$8.6M
FY Dec 2020
$250.9K
FY Dec 2019
-$26.8K
Dec 2023
-$1.0M
Sep 2023
$2.0M
Jun 2023
$3.6M
Mar 2023
$4.6M
Dec 2022
$4.6M
Sep 2022
$7.6M
Jun 2022
$3.7M
Mar 2022
$6.6M
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
+10.1%
TTM free cash flow over market value at close 2026-10-26
FCF yield FULO
FY Dec 2023
+35.3%
FY Dec 2022
+10.1%
FY Dec 2021
+12.7%
FY Dec 2020
+64.5%
FY Dec 2019
+94.4%
Dec 2023
+35.3%
Sep 2023
+12.2%
Jun 2023
+10.1%
Mar 2023
+8.5%
Dec 2022
+10.1%
Sep 2022
+8.7%
Jun 2022
+17.5%
Mar 2022
+13.2%
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
fewer than four consecutive quarters of diluted EPS
PEG, trailing FULO
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
FY Dec 2020
0.02x
FY Dec 2019
n/a
Dec 2023
n/a
Sep 2023
n/a
Jun 2023
n/a
Mar 2023
n/a
Dec 2022
n/a
Sep 2022
n/a
Jun 2022
n/a
Mar 2022
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-26. 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.
FULO ranks highest on profitability (94th percentile) and financial health (83rd), and lowest on growth (35th), among Telecom peers.
Profitability
94
Inputs
Return on equity+35.2% · 91 pct, universe of 3,862
Return on assets+16.2% · 93 pct, sector of 43
Return on invested capitalinvested capital is zero or negative
Return on capital employed+32.3% · 97 pct, sector of 35
Financial health
83
Inputs
Debt to equity0.09x · 70 pct, sector of 31
Cash flow to debt4.63x · 97 pct, sector of 33
Growth
35
Inputs
Revenue growth, YoY-1.8% · 35 pct, sector of 47
Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Risk and compliance
82
Inputs
Short interest, % of float+0.0% · 82 pct, sector of 73
Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
New text in Risk Factors, latest 10-Kneeds two 10-Ks with a Risk Factors section (not 20-F filers or stubs)
3 not measured: Insider conviction, Institutional and government, US patents
Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
Institutional and government needs 1 of 4 inputs, 0 present: fewer than five funds report holding it; no Congress trades in 365 days; no federal contracts in 180 days; no lobbying filings in the last four quarters
US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet
4 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
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