What it shows
US Filings Radar is a Premium page built on SEC EDGAR documents. The Large Holders tab lists 13D and 13G filings. An investor files one when it crosses 5% of a listed company. A 13D shows activist intent and a 13G shows a passive holder. The table shows the filing date, company, investor, form, stake and change, with a link to the filing. Filters cover notable filings, activists, passive holders and exits. The Red Flag tab scans 10-K, 10-Q, 8-K and 20-F documents for exact risk phrases, such as going-concern doubt, restatements, investigations and delisting notices. A bell button controls alerts.
How to read it
Start with the form type. A 13D points to activist intent and a 13G points to a passive holder. Read the stake and the change columns together to see if a holder is building or cutting a position. The Notable filter hides shell and micro-cap noise, so switch to the raw feed if you need every filing. In the Red Flag tab, open the filing and read the phrase in context. A phrase can appear in a negated sentence. Check the filing date, because filings arrive with a delay.
- Read the form type first: 13D for activist intent, 13G for passive holders.
- Read the stake and change columns together for each filing.
- Open the original filing from the link to confirm a Red Flag match.
What to keep in mind
Filings arrive with a delay. A 13D can be filed several business days after a stake crosses the threshold, and many 13G filers report on a quarterly or monthly schedule. The data covers US-listed equity classes only. Percentages come from the filing cover page. A Red Flag match is a text pattern and not a verdict, because the phrase can appear in a negated sentence. Verify each row in the filing.
A missing value is not zero. Check the source and time under each data block before you compare numbers.
Questions
What is the difference between 13D and 13G?
Both forms disclose a stake of more than 5% in a listed company. A 13D is for investors who may seek to influence the company, which is why people call it activist. A 13G is for passive investors. Amendments show a stake growing, shrinking or closing.
What does the Red Flag tab search for?
It searches 10-K, 10-Q, 8-K and 20-F filings for exact risk phrases, such as going-concern doubt, restatements, SEC investigations, internal-control weaknesses and delisting notices. It lists matches with a severity label. A match needs a manual check.
Is US Filings Radar available without Premium?
The page is part of NinjaTools Premium, and filing alerts are a Premium feature. The dashboard also has a widget with limited rows from the same data. Sign in with an account that has Premium access to use the full page.