Tool Comparison
Insider Monitor vs SecForm4.Com
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You want regulatory filings monitoring.
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You want institutional ownership, watchlist, and screeners.
Pick Insider Monitor if
Insider Monitor
Free · Web
- You want regulatory filings monitoring.
Pick SecForm4.Com if
SecForm4.Com
Free · Web
- You want institutional ownership, watchlist, and screeners.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
SecForm4.Com simply does more: 7 categories to Insider Monitor's 2, including institutional ownership, watchlist, and screeners. Insider Monitor counters by being completely free. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
Insider Monitor
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SecForm4.Com
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Key differences at a glance
- Broader coverage
- SecForm4.Com7 vs 2 categories
- Free plan
- Both
What Insider Monitor does best
- Browse a real-time insider table with purchases, sales, filing times, issuer details, insider roles, values, and SEC links.
- Officer cluster-buy reports to find tickers bought by multiple corporate officers over the past two weeks.
- Review weekly and monthly top-10 lists for the largest insider purchases when looking for high-value Form 4 activity.
- Direct access to company and trader pages for per-issuer and per-insider transaction history, monthly summaries, year summaries, CIK references, and SEC source links.
- Industry views to compare Form 4 filing counts across broad industry divisions since 2020.
What SecForm4.Com does best
- Tracking real-time Form 4 insider transactions with Insider Watch and company-level ownership views.
- Monitor SEC Forms 3, 4, 5, 13D/G, and 13F for U.S. insider, activist, and institutional ownership research.
- Insider and ownership views to filter recent transactions, company activity, and disclosure history before validating the original SEC filing.
- The Insider Trading Screener to filter by role, sector, or time window where the public site exposes those views.
- Buy/sell ratio charts to compare filing counts and dollar flows over time where available.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free |
Free tier | Yes | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
Broker sync | — | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 2 | 7 |
Regions | North America | North America |
| Data & capabilities | ||
Data quality | Latency: Real-time and Timezone: America/New_York | Latency: Real-time and Timezone: America/New_York |
| Try it | Visit Insider Monitor | Visit SecForm4.Com |
Standout features
The best features of Insider Monitor and SecForm4.Com.ShowHide
Standout features
What Insider Monitor does best
- Browse a real-time insider table with purchases, sales, filing times, issuer details, insider roles, values, and SEC links.
- Officer cluster-buy reports to find tickers bought by multiple corporate officers over the past two weeks.
- Review weekly and monthly top-10 lists for the largest insider purchases when looking for high-value Form 4 activity.
- Direct access to company and trader pages for per-issuer and per-insider transaction history, monthly summaries, year summaries, CIK references, and SEC source links.
- Industry views to compare Form 4 filing counts across broad industry divisions since 2020.
What SecForm4.Com does best
- Tracking real-time Form 4 insider transactions with Insider Watch and company-level ownership views.
- Monitor SEC Forms 3, 4, 5, 13D/G, and 13F for U.S. insider, activist, and institutional ownership research.
- Insider and ownership views to filter recent transactions, company activity, and disclosure history before validating the original SEC filing.
- The Insider Trading Screener to filter by role, sector, or time window where the public site exposes those views.
- Buy/sell ratio charts to compare filing counts and dollar flows over time where available.
All details
Every attribute we track for Insider Monitor and SecForm4.Com.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksClosed-End Funds | StocksOptionsBonds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North America |
Coverage details | Countries: USIdentifiers: Ticker | Countries: USIdentifiers: Ticker |
| Data | ||
Data freshness | Real-time | Real-time |
| Plans & trust | ||
Vendor & support | Insider MonitorSupport: Email | SecForm4.Com, Inc.Country: United StatesSupport: Email |
Curation ratings | Methodology 2/5Reliability 3/5UX 3/5 | Methodology 3/5Reliability 4/5UX 3/5 |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free | Free“Free access” |
Questions we keep getting
What's the difference between Insider Monitor and SecForm4.Com?
Insider Monitor leans toward insider data and regulatory filings monitoring, while SecForm4.Com puts more weight on insider data, institutional ownership, and watchlist. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do Insider Monitor and SecForm4.Com cost?
Good news: both Insider Monitor and SecForm4.Com have free plans, so you can run them side by side and only pay if you hit a wall.
Should I choose Insider Monitor or SecForm4.Com?
It depends on what you're after. Pick Insider Monitor if regulatory filings monitoring matter to you; go with SecForm4.Com if you'd rather have institutional ownership and watchlist. And if you only need the basics both share, let price decide.
What asset classes do Insider Monitor and SecForm4.Com cover?
Both cover stocks. Insider Monitor also handles closed-end funds. SecForm4.Com adds options and bonds on top.
Do Insider Monitor and SecForm4.Com offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which has a better stock screener: Insider Monitor or SecForm4.Com?
SecForm4.Com has a stock screener for surfacing ideas; Insider Monitor doesn't, and focuses its energy elsewhere.
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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.