VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 5, 2025

View DATAROMAView SecForm4.ComBack to Home

Head-to-head

DATAROMA vs SecForm4.Com comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

DATAROMA adds Stock Ideas coverage that SecForm4.Com skips.

SecForm4.Com includes 13D/13G, Institutional Data, Watchlist, Screeners, Data Visualizations, Money Flow, Alerts, and Dividend categories that DATAROMA omits.

DATAROMA highlights: Tracks portfolios of well-known 'Superinvestors' through SEC 13F filings, with detailed views of holdings, buys/sells, and quarter-to-quarter activity., Stock pages display Superinvestor ownership counts, a defined 'Hold Price' (quarter-end close), insider transaction totals over the past six months, plus TradingView charts and fundamentals., and Real-time insider transaction feed based on SEC Form 4 filings, with filterable listings..

SecForm4.Com is known for: Real-time insider trading tracker with watchlists (“Insider Watch”) and email alerts. Advanced users can track up to 100; Pro removes the cap., Insider Trading Screener to filter by role, sector, or time window. Available only on Pro; free/non-subscribers see data delayed by six months., and Dividend Stock Screener with filters for yield and volume, plus an option to highlight recent insider buying (Pro feature)..

DATAROMA has a free tier, while SecForm4.Com requires a paid plan.

DATAROMA logo

DATAROMA

dataroma.com

Hands-on review

Free resource that tracks Superinvestor 13F filings and insider Form 4 activity. Features include manager portfolios, aggregated holdings, insider trade feeds, and stock idea rankings. Quotes are sourced via Intrinio, with charts and fundamentals powered by TradingView. The site requires no login or account to use.

Platforms

Web

Pricing

Free

Quick highlights

  • Tracks portfolios of well-known 'Superinvestors' through SEC 13F filings, with detailed views of holdings, buys/sells, and quarter-to-quarter activity.
  • Stock pages display Superinvestor ownership counts, a defined 'Hold Price' (quarter-end close), insider transaction totals over the past six months, plus TradingView charts and fundamentals.
  • Real-time insider transaction feed based on SEC Form 4 filings, with filterable listings.
  • ‘RealTime’ activity feed highlighting notable Superinvestor trades as they are reported.
  • S&P 500 'Value Ranking' grid for idea generation and stock discovery.

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SecForm4.Com logo

SecForm4.Com

secform4.com

A US-focused insider trading and ownership tracking service with real-time alerts, institutional dashboards, and specialized screeners. Plans gate access to features: Advanced allows up to 100 watchlist alerts, while Pro unlocks unlimited alerts, user-defined triggers, and daily CSV downloads. Several modules (insider screener, dividend screener, buy/sell ratios) are Pro-only. Both tiers include a 7-day free trial.

Platforms

Web

Pricing

Subscription

Quick highlights

  • Real-time insider trading tracker with watchlists (“Insider Watch”) and email alerts. Advanced users can track up to 100; Pro removes the cap.
  • Insider Trading Screener to filter by role, sector, or time window. Available only on Pro; free/non-subscribers see data delayed by six months.
  • Dividend Stock Screener with filters for yield and volume, plus an option to highlight recent insider buying (Pro feature).
  • Buy/sell ratio charts showing both number of filings and dollar flow. Available in Pro.
  • Interactive sector and industry graphs to explore insider activity across time and industries.

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Overlap

Shared focus areas

3 overlaps

Mutual strengths include Investor Holdings, 13F, and Insider Data.

Where they differ

DATAROMA

Distinct strengths include:

Stock Ideas
  • Tracks portfolios of well-known 'Superinvestors' through SEC 13F filings, with detailed views of holdings, buys/sells, and quarter-to-quarter activity.
  • Stock pages display Superinvestor ownership counts, a defined 'Hold Price' (quarter-end close), insider transaction totals over the past six months, plus TradingView charts and fundamentals.
  • Real-time insider transaction feed based on SEC Form 4 filings, with filterable listings.
  • ‘RealTime’ activity feed highlighting notable Superinvestor trades as they are reported.

SecForm4.Com

Distinct strengths include:

13D/13G
Institutional Data
Watchlist
Screeners
Data Visualizations
Money Flow
Alerts
Dividend
  • Real-time insider trading tracker with watchlists (“Insider Watch”) and email alerts. Advanced users can track up to 100; Pro removes the cap.
  • Insider Trading Screener to filter by role, sector, or time window. Available only on Pro; free/non-subscribers see data delayed by six months.
  • Dividend Stock Screener with filters for yield and volume, plus an option to highlight recent insider buying (Pro feature).
  • Buy/sell ratio charts showing both number of filings and dollar flow. Available in Pro.

Feature-by-feature breakdown

AttributeDATAROMASecForm4.Com
Categories

Which research workflows each platform targets

Shared: Investor Holdings, 13F, Insider Data

Unique: Stock Ideas

Shared: Investor Holdings, 13F, Insider Data

Unique: 13D/13G, Institutional Data, Watchlist, Screeners, Data Visualizations, Money Flow, Alerts, Dividend

Asset types

Supported asset classes and universes

Stocks, ETFs

Stocks, Options, Bonds

Experience levels

Who each product is built for

Beginner, Intermediate, Advanced

Beginner, Intermediate, Advanced

Platforms

Where you can access the product

Web

Web

Pricing

High-level pricing models

Free

Subscription

Key features

Core capabilities called out by each vendor

Unique

  • Tracks portfolios of well-known 'Superinvestors' through SEC 13F filings, with detailed views of holdings, buys/sells, and quarter-to-quarter activity.
  • Stock pages display Superinvestor ownership counts, a defined 'Hold Price' (quarter-end close), insider transaction totals over the past six months, plus TradingView charts and fundamentals.
  • Real-time insider transaction feed based on SEC Form 4 filings, with filterable listings.
  • ‘RealTime’ activity feed highlighting notable Superinvestor trades as they are reported.
  • S&P 500 'Value Ranking' grid for idea generation and stock discovery.
  • Aggregated 'Grand Portfolio' showing combined Superinvestor holdings and ownership statistics.

Unique

  • Real-time insider trading tracker with watchlists (“Insider Watch”) and email alerts. Advanced users can track up to 100; Pro removes the cap.
  • Insider Trading Screener to filter by role, sector, or time window. Available only on Pro; free/non-subscribers see data delayed by six months.
  • Dividend Stock Screener with filters for yield and volume, plus an option to highlight recent insider buying (Pro feature).
  • Buy/sell ratio charts showing both number of filings and dollar flow. Available in Pro.
  • Interactive sector and industry graphs to explore insider activity across time and industries.
  • 13D/13G daily filings with historical access and CSV export. Pro required.
Tested

Verified by hands-on testing inside Find My Moat

Yes

Not yet

Editor pick

Featured inside curated shortlists

Standard listing

Standard listing

Frequently Asked Questions

Which workflows do DATAROMA and SecForm4.Com both support?

Both platforms cover Investor Holdings, 13F, and Insider Data workflows, so you can research those use cases in either tool before digging into the feature differences below.

Which tool offers a free plan?

DATAROMA offers a free entry point, while SecForm4.Com requires a paid subscription. Review the pricing table to see how the paid tiers compare.

How can you access DATAROMA and SecForm4.Com?

Both DATAROMA and SecForm4.Com 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?

DATAROMA differentiates itself with Tracks portfolios of well-known 'Superinvestors' through SEC 13F filings, with detailed views of holdings, buys/sells, and quarter-to-quarter activity., Stock pages display Superinvestor ownership counts, a defined 'Hold Price' (quarter-end close), insider transaction totals over the past six months, plus TradingView charts and fundamentals., and Real-time insider transaction feed based on SEC Form 4 filings, with filterable listings., whereas SecForm4.Com stands out for Real-time insider trading tracker with watchlists (“Insider Watch”) and email alerts. Advanced users can track up to 100; Pro removes the cap., Insider Trading Screener to filter by role, sector, or time window. Available only on Pro; free/non-subscribers see data delayed by six months., and Dividend Stock Screener with filters for yield and volume, plus an option to highlight recent insider buying (Pro feature)..

Keep exploring

Stay on top of related tools

Browse the categories and profiles that overlap most with this comparison to round out your shortlist.

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.