VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Saturday, September 27, 2025
Investors comparing OpenInsider and SEC.gov (EDGAR) will find that Both OpenInsider and SEC.gov (EDGAR) concentrate on Insider Data, and Regulatory Filings Monitoring workflows, making them natural alternatives for similar investment research jobs. OpenInsider leans into Screeners, and Data Visualizations, which can be decisive for teams that need depth over breadth. SEC.gov (EDGAR) stands out with Data APIs, 13F, and 13D/13G that the competition lacks. Use the feature-by-feature table to inspect unique capabilities and confirm which roadmap best maps to your process.
Head-to-head
OpenInsider vs SEC.gov (EDGAR)
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
- OpenInsider adds Screeners, and Data Visualizations coverage that SEC.gov (EDGAR) skips.
- SEC.gov (EDGAR) includes Data APIs, 13F, 13D/13G, Financials, and Other categories that OpenInsider omits.
- OpenInsider highlights: Real-time screener of SEC Form 4 insider trading disclosures for U.S. stocks., Prebuilt screeners for quick discovery: Latest Purchases/Sales, $25k+ CEO or CFO buys, Cluster Buys, and weekly/monthly Top Purchases and Sales., and Aggregate Buy–Sell charts to visualize overall insider sentiment..
- SEC.gov (EDGAR) is known for: Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date., Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames., and APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion..
OpenInsider
openinsider.com
Free web-based screener for U.S. SEC Form 4 filings, tracking insider buys and sells in real time. Data is sourced directly from SEC.gov and refreshed between 6:00 and 22:00 ET on U.S. business days.
Platforms
Pricing
Quick highlights
- Real-time screener of SEC Form 4 insider trading disclosures for U.S. stocks.
- Prebuilt screeners for quick discovery: Latest Purchases/Sales, $25k+ CEO or CFO buys, Cluster Buys, and weekly/monthly Top Purchases and Sales.
- Aggregate Buy–Sell charts to visualize overall insider sentiment.
- Detailed filing tables with trade/filing dates, transaction codes, prices, quantities, and values, with an integrated code legend.
- Ability to drill down by sector, industry, ticker, or individual insider profile.
SEC.gov (EDGAR)
sec.gov
The official source of U.S. regulatory filings. EDGAR provides free public access through its web portal, JSON data APIs, and structured RSS feeds (updated every 10 minutes). Developers can use the APIs on data.sec.gov for submissions and XBRL datasets, while filers use separate EDGAR Next APIs that require tokens. No email alerting is provided—RSS is the only push channel. Automated access must respect fair-use guidelines, including a descriptive User-Agent.
Platforms
Pricing
Quick highlights
- Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date.
- Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames.
- APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion.
- Structured RSS feeds for XBRL disclosures update every 10 minutes during filing hours (Mon–Fri, 6am–10pm ET). Email alerts are not offered.
- Official downloadable datasets include 13F holdings (as filed), Form D, and Financial Statement Data Sets (both as-filed statements and notes).
Shared focus areas
Both platforms align on these research themes, so you can stay within one workflow when your use case involves them.
Where they differ
OpenInsider
Distinct strengths include:
- Real-time screener of SEC Form 4 insider trading disclosures for U.S. stocks.
- Prebuilt screeners for quick discovery: Latest Purchases/Sales, $25k+ CEO or CFO buys, Cluster Buys, and weekly/monthly Top Purchases and Sales.
- Aggregate Buy–Sell charts to visualize overall insider sentiment.
- Detailed filing tables with trade/filing dates, transaction codes, prices, quantities, and values, with an integrated code legend.
SEC.gov (EDGAR)
Distinct strengths include:
- Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date.
- Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames.
- APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion.
- Structured RSS feeds for XBRL disclosures update every 10 minutes during filing hours (Mon–Fri, 6am–10pm ET). Email alerts are not offered.
Feature-by-feature breakdown
| Attribute | OpenInsider | SEC.gov (EDGAR) |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Insider Data, Regulatory Filings Monitoring Unique: Screeners, Data Visualizations | Shared: Insider Data, Regulatory Filings Monitoring Unique: Data APIs, 13F, 13D/13G, Financials, Other |
Asset types Supported asset classes and universes | Stocks | Stocks, ETFs, Mutual Funds, Closed-End Funds |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web | Web, API |
Pricing High-level pricing models | Free | Free |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Yes | Yes |
Editor pick Featured inside curated shortlists | Highlighted | Highlighted |
Frequently Asked Questions
Which workflows do OpenInsider and SEC.gov (EDGAR) both support?
Both platforms cover Insider Data, and Regulatory Filings Monitoring workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do OpenInsider and SEC.gov (EDGAR) require subscriptions?
Both OpenInsider and SEC.gov (EDGAR) keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access OpenInsider and SEC.gov (EDGAR)?
Both OpenInsider and SEC.gov (EDGAR) prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.
What unique strengths set the two platforms apart?
OpenInsider differentiates itself with Real-time screener of SEC Form 4 insider trading disclosures for U.S. stocks., Prebuilt screeners for quick discovery: Latest Purchases/Sales, $25k+ CEO or CFO buys, Cluster Buys, and weekly/monthly Top Purchases and Sales., and Aggregate Buy–Sell charts to visualize overall insider sentiment., whereas SEC.gov (EDGAR) stands out for Full-text EDGAR search across filings since 2001, with filters by company, person, form type, and date., Public data APIs at data.sec.gov provide JSON endpoints for company submissions, XBRL facts, concepts, and frames., and APIs update continuously as filings are made public; nightly bulk ZIPs allow batch ingestion..
Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.