2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on May 7, 2024.
+13.6% median (+13.6% mean) 90-day return after 2 previous buys.
The trade is 0.3% of the 36,115 shares held after it.
No other insider bought within 30 days.
Insider activity: Chief Executive Officer VERENES CHRIS J bought about $2.3K of SFDL on May 22, 2024, the largest insider purchase 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 36,007 shares held after it.
No other insider bought within 30 days.
Insider activity: Chief Executive Officer VERENES CHRIS J bought about $420 of SFDL on Nov 28, 2023, the largest insider purchase 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.
Nobody has filed for crossing 5%. That is a fact, not missing data.
SFDL planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
Executive pay vs shareholder return
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
2024
$517.9K
$478.2K
$414.9K
-9%
n/a
2023
$506.2K
$454.6K
$380.6K
-25%
n/a
2022
$494.6K
$454.6K
$369.4K
-18%
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
The complete filing record, in one place.
Each figure here is a federal filing, dated the day it went public, so you can test what was knowable then.
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
n/a
fewer than four consecutive quarters of revenue filed
Revenue, TTM SFDL
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
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
Jun 2024
n/a
Mar 2024
n/a
At each fiscal year end
Single quarter
Net margin, TTM
n/a
needs four consecutive quarters of both revenue and net income
Net margin, TTM SFDL
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
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
Jun 2024
n/a
Mar 2024
n/a
At each fiscal year end
Single quarter
Free cash flow, TTM
$8.8M
operating cash flow minus capex, 2025-01-01 to 2025-12-31
Free cash flow, TTM SFDL
FY Dec 2025
$8.8M
FY Dec 2024
$25.7M
FY Dec 2023
$6.0M
FY Dec 2022
$17.2M
FY Dec 2021
$17.1M
Dec 2025
$2.7M
Sep 2025
$5.7M
Jun 2025
$642.0K
Mar 2025
-$206.0K
Dec 2024
$5.3M
Sep 2024
$4.9M
Jun 2024
$1.5M
Mar 2024
$14.0M
At each fiscal year end
Single quarter
Debt to equity
n/a
no debt line filed
Debt to equity SFDL
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
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
Jun 2024
n/a
Mar 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
n/a
no debt line filed
Cash flow to debt SFDL
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
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
Jun 2024
n/a
Mar 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
+7.1%
TTM net income over average of 2024-12-31 and 2025-12-31
Return on equity SFDL
FY Dec 2025
+7.1%
FY Dec 2024
+5.5%
FY Dec 2023
+6.1%
FY Dec 2022
+7.4%
FY Dec 2021
+11.2%
Dec 2025
+7.1%
Sep 2025
+6.7%
Jun 2025
+6.3%
Mar 2025
+6.1%
Dec 2024
+5.5%
Sep 2024
+5.8%
Jun 2024
+5.7%
Mar 2024
+5.4%
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
+0.8%
TTM net income over average of 2024-12-31 and 2025-12-31
Return on assets SFDL
FY Dec 2025
+0.8%
FY Dec 2024
+0.6%
FY Dec 2023
+0.7%
FY Dec 2022
+0.8%
FY Dec 2021
+1.0%
Dec 2025
+0.8%
Sep 2025
+0.8%
Jun 2025
+0.7%
Mar 2025
+0.7%
Dec 2024
+0.6%
Sep 2024
+0.7%
Jun 2024
+0.6%
Mar 2024
+0.6%
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
fewer than four consecutive quarters of operating income
Return on invested capital SFDL
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
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
Jun 2024
n/a
Mar 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
n/a
fewer than four consecutive quarters of operating income
Return on capital employed SFDL
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
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
Jun 2024
n/a
Mar 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
21.49x
close 2026-10-27 over four quarters of diluted EPS, 2020-01-01 to 2020-12-31
P/E, trailing SFDL
FY Dec 2025
15.37x
FY Dec 2024
12.45x
FY Dec 2023
10.55x
FY Dec 2022
11.67x
FY Dec 2021
14.68x
Dec 2025
15.37x
Sep 2025
14.56x
Jun 2025
13.76x
Mar 2025
13.67x
Dec 2024
12.45x
Sep 2024
12.48x
Jun 2024
10.64x
Mar 2024
11.01x
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
n/a
no debt line filed
Enterprise value SFDL
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
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
Jun 2024
n/a
Mar 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
+6.1%
TTM free cash flow over market value at close 2026-10-27
FCF yield SFDL
FY Dec 2025
+8.4%
FY Dec 2024
+29.6%
FY Dec 2023
+8.1%
FY Dec 2022
+20.8%
FY Dec 2021
+16.5%
Dec 2025
+8.4%
Sep 2025
+11.6%
Jun 2025
+11.1%
Mar 2025
+12.0%
Dec 2024
+29.6%
Sep 2024
+16.3%
Jun 2024
+18.2%
Mar 2024
+19.7%
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
trailing EPS growth -13%, PEG needs growth
PEG, trailing SFDL
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
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
Jun 2024
n/a
Mar 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.
Return on invested capitalfewer than four consecutive quarters of operating income
Return on capital employedfewer than four consecutive quarters of operating income
Risk and compliance
100
Inputs
Short interest, % of float+0.0% · 100 pct, sector of 374
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)
5 not measured: Financial health, Growth, Insider conviction, Institutional and government, US patents
Financial health needs 1 of 2 inputs, 0 present: no debt line filed
Growth needs 1 of 2 inputs, 0 present: no backlog line filed, or no year-earlier backlog; no revenue for this year and the year before
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
2 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
Explore insider trading and ownership data
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