VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 19, 2025

View SecForm4.Com View WhaleWisdom Home My Collections

Head-to-head

SecForm4.Com vs WhaleWisdom comparison

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

Quick takeaways

SecForm4.Com adds Insider Data, 13D/13G, Watchlist, Screeners, Data Visualizations, Money Flow, Alerts, and Dividend coverage that WhaleWisdom skips.

WhaleWisdom includes Stock Ideas categories that SecForm4.Com omits.

SecForm4.Com 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., and Dividend Stock Screener with filters for yield and volume, plus an option to highlight recent insider buying (Pro feature)..

WhaleWisdom is known for: Rank hedge fund managers by performance, risk-adjusted returns, and recent filings., Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts., and API and bulk downloads available for quantitative workflows and screening..

WhaleWisdom keeps a free entry point that SecForm4.Com lacks.

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.

Community votes (overall)

0% upvotes 0% downvotes

You haven't voted yet

View full profile Visit site

WhaleWisdom

whalewisdom.com

Aggregates 13F filings and insider transactions so investors can follow institutional positioning, build watchlists, and backtest crowding strategies.

Platforms

Web

API

Pricing

Free

Subscription

Quick highlights

Rank hedge fund managers by performance, risk-adjusted returns, and recent filings.
Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts.
API and bulk downloads available for quantitative workflows and screening.
Tools for cloning strategies, monitoring crowding, and tracking portfolio overlaps over time.

Community votes (overall)

0% upvotes 0% downvotes

You haven't voted yet

View full profile Visit site

Overlap

Shared focus areas

3 overlaps

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

Where they differ

SecForm4.Com

Distinct strengths include:

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.

WhaleWisdom

Distinct strengths include:

Stock Ideas

Rank hedge fund managers by performance, risk-adjusted returns, and recent filings.
Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts.
API and bulk downloads available for quantitative workflows and screening.
Tools for cloning strategies, monitoring crowding, and tracking portfolio overlaps over time.

Feature-by-feature breakdown

Attribute	SecForm4.Com	WhaleWisdom
Categories Which research workflows each platform targets	Shared: 13F, Institutional Data, Investor Holdings Unique: Insider Data, 13D/13G, Watchlist, Screeners, Data Visualizations, Money Flow, Alerts, Dividend	Shared: 13F, Institutional Data, Investor Holdings Unique: Stock Ideas
Asset types Supported asset classes and universes	Stocks, Options, Bonds	Stocks, ETFs
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	Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	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.	Unique Rank hedge fund managers by performance, risk-adjusted returns, and recent filings. Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts. API and bulk downloads available for quantitative workflows and screening. Tools for cloning strategies, monitoring crowding, and tracking portfolio overlaps over time.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do SecForm4.Com and WhaleWisdom both support?

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

Which tool offers a free plan?

WhaleWisdom 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 SecForm4.Com and WhaleWisdom?

Both SecForm4.Com and WhaleWisdom 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?

SecForm4.Com differentiates itself with 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)., whereas WhaleWisdom stands out for Rank hedge fund managers by performance, risk-adjusted returns, and recent filings., Pull 13F, 13D/G, insider trades, and sector exposures into custom portfolios and alerts., and API and bulk downloads available for quantitative workflows and screening..

Keep exploring

Stay on top of related tools

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