VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Saturday, December 6, 2025

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Tool Comparison

CEO Watcher vs InsideArbitrage comparison

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

Quick takeaways

CEO Watcher adds Scores coverage that InsideArbitrage skips.

InsideArbitrage includes Calendar, Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Splits, Institutional Data, 13F, 13D/13G, Screeners, Data Visualizations, Portfolio, Watchlist, Blogs, Videos, Playbooks & Case Studies, and PDF Annotation categories that CEO Watcher omits.

In depth comparison

CEO Watcher

ceowatcher.com

US‑insider trade discovery & ranking tool. CEO Watcher calculates historical forward returns after insiders’ trades (e.g., 1m/3m/6m/1y) and uses this to rank which insiders are worth following. Premium offers a pre‑market daily email of top buys/sells, largest trades, and unusual activity; a 30‑day free trial is advertised. Real‑time notifications are available via the community/Discord channel for paying users. No public API is documented.

Platforms

Web

Pricing

FreeSubscription

Quick highlights

Calculates each insider’s historical forward returns after their trades to rank signal quality.
Daily pre‑market email with top insider buys/sells (proprietary ranking), largest buys/sells, and companies with most insider activity.
Running feed of high‑signal insider trades; real‑time notifications for new filings via Discord for paying users.
Focus on U.S. SEC Form 4 activity; supports case‑study write‑ups and pattern archetypes (e.g., momentum buys).
30‑day free Premium trial (no credit card) frequently promoted.

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InsideArbitrage

insidearbitrage.com

Event‑driven research platform by Asif Suria focused on merger arbitrage, insider transactions, spinoffs, buybacks, activists, and related special situations. Premium includes tools like the Merger Arbitrage Tool, CVR database, buyback & spinoff trackers, premium screens (IA Score, cluster buys, ‘double dipper’), ‘Deals‑in‑the‑Works’ and deal calendars. IA Professional adds pro‑only features (e.g., CVR outcomes, activist tracker, reverse‑splits tracker, Insider Performance Score) and multi‑seat licensing.

Platforms

Web

Pricing

FreeSubscription

Quick highlights

Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems.
Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.
Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks).
Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes.
Gurus/Institutional holdings pages aggregating 13F/13D/13G and Form 4 into manager dashboards.

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Where they differ

CEO Watcher

Distinct strengths include:

Scores

Calculates each insider’s historical forward returns after their trades to rank signal quality.
Daily pre‑market email with top insider buys/sells (proprietary ranking), largest buys/sells, and companies with most insider activity.
Running feed of high‑signal insider trades; real‑time notifications for new filings via Discord for paying users.
Focus on U.S. SEC Form 4 activity; supports case‑study write‑ups and pattern archetypes (e.g., momentum buys).

InsideArbitrage

Distinct strengths include:

Calendar Acquisitions Spin-offs Buybacks & Authorizations Dividends Splits Institutional Data 13F

Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems.
Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.
Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks).
Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes.

Feature-by-feature breakdown

Attribute	CEO Watcher	InsideArbitrage
Categories Which research workflows each platform targets	Shared: Insider Data, Alerts, News, Newsletters, Regulatory Filings Monitoring Unique: Scores	Shared: Insider Data, Alerts, News, Newsletters, Regulatory Filings Monitoring Unique: Calendar, Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Splits, Institutional Data, 13F, 13D/13G, Screeners, Data Visualizations, Portfolio, Watchlist, Blogs, Videos, Playbooks & Case Studies, PDF Annotation
Asset types Supported asset classes and universes	Stocks	Stocks, ETFs
Experience levels Who each product is built for	Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Calculates each insider’s historical forward returns after their trades to rank signal quality. Daily pre‑market email with top insider buys/sells (proprietary ranking), largest buys/sells, and companies with most insider activity. Running feed of high‑signal insider trades; real‑time notifications for new filings via Discord for paying users. Focus on U.S. SEC Form 4 activity; supports case‑study write‑ups and pattern archetypes (e.g., momentum buys). 30‑day free Premium trial (no credit card) frequently promoted.	Unique Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems. Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map. Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks). Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes. Gurus/Institutional holdings pages aggregating 13F/13D/13G and Form 4 into manager dashboards. Event‑driven monitor & M&A news feed; earnings calendar; tender‑offers tracker; activist‑campaign tracker; C‑suite transitions tool.
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 CEO Watcher and InsideArbitrage both support?

Both platforms cover Insider Data, Alerts, News, Newsletters, and Regulatory Filings Monitoring workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do CEO Watcher and InsideArbitrage require subscriptions?

Both CEO Watcher and InsideArbitrage keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access CEO Watcher and InsideArbitrage?

Both CEO Watcher and InsideArbitrage 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?

CEO Watcher differentiates itself with Calculates each insider’s historical forward returns after their trades to rank signal quality., Daily pre‑market email with top insider buys/sells (proprietary ranking), largest buys/sells, and companies with most insider activity., and Running feed of high‑signal insider trades; real‑time notifications for new filings via Discord for paying users., whereas InsideArbitrage stands out for Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems., Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map., and Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks)..

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