VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Friday, October 31, 2025

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Tool Comparison

Dilution Tracker vs InsideArbitrage comparison

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

Quick takeaways

Dilution Tracker adds Secondary Offerings, and Education coverage that InsideArbitrage skips.

InsideArbitrage includes Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Insider Data, Institutional Data, 13F, 13D/13G, Regulatory Filings Monitoring, Portfolio, Blogs, Newsletters, Videos, Playbooks & Case Studies, and PDF Annotation categories that Dilution Tracker omits.

In depth comparison

Dilution Tracker

dilutiontracker.com

Editor’s pick

Small‑/micro‑cap **dilution intelligence** platform focused on U.S. listings. Tracks S‑1/S‑3 shelves, ATM programs, convertibles, warrants, reverse splits, and completed offerings; pairs this with PR/SEC wire monitoring and configurable email/SMS alerts. Includes public ‘open‑access’ tickers plus paid tiers. Strong for event‑driven traders (supply/float risk) rather than factor, portfolio, or options‑greeks analytics.

Platforms

Web

Pricing

FreeSubscription

Quick highlights

Reverse‑split dashboard with **upcoming & completed** actions; entries are manually verified.
S‑1 (and other registration) **tables** to monitor pending offerings; separate lists for **new filings** and **completed offerings**.
PR & SEC **notification management** to route major‑wire press releases and filings for custom ticker lists.
Email/SMS **alerts** with flexible scopes (All, DT‑covered universe ≈ 2,300–2,500 tickers, or a custom watchlist).
‘Learn Dilution’ mini‑course and a deep knowledge base on warrants, convertibles, PIPEs, ATMs, CMPOs, etc.

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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

Dilution Tracker

Distinct strengths include:

Secondary Offerings Education

Reverse‑split dashboard with **upcoming & completed** actions; entries are manually verified.
S‑1 (and other registration) **tables** to monitor pending offerings; separate lists for **new filings** and **completed offerings**.
PR & SEC **notification management** to route major‑wire press releases and filings for custom ticker lists.
Email/SMS **alerts** with flexible scopes (All, DT‑covered universe ≈ 2,300–2,500 tickers, or a custom watchlist).

InsideArbitrage

Distinct strengths include:

Acquisitions Spin-offs Buybacks & Authorizations Dividends Insider Data Institutional Data 13F 13D/13G

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	Dilution Tracker	InsideArbitrage
Categories Which research workflows each platform targets	Shared: Splits, News, Alerts, Calendar, Screeners, Data Visualizations, Watchlist Unique: Secondary Offerings, Education	Shared: Splits, News, Alerts, Calendar, Screeners, Data Visualizations, Watchlist Unique: Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Insider Data, Institutional Data, 13F, 13D/13G, Regulatory Filings Monitoring, Portfolio, Blogs, Newsletters, Videos, Playbooks & Case Studies, PDF Annotation
Asset types Supported asset classes and universes	Stocks, Bonds, Other	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 Reverse‑split dashboard with upcoming & completed actions; entries are manually verified. S‑1 (and other registration) tables to monitor pending offerings; separate lists for new filings and completed offerings. PR & SEC notification management to route major‑wire press releases and filings for custom ticker lists. Email/SMS alerts with flexible scopes (All, DT‑covered universe ≈ 2,300–2,500 tickers, or a custom watchlist). ‘Learn Dilution’ mini‑course and a deep knowledge base on warrants, convertibles, PIPEs, ATMs, CMPOs, etc. Open‑access subset of tickers; sign up enables additional fields across the app.	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	Highlighted	Standard listing

Frequently Asked Questions

Which workflows do Dilution Tracker and InsideArbitrage both support?

Both platforms cover Splits, News, Alerts, Calendar, Screeners, Data Visualizations, and Watchlist workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do Dilution Tracker and InsideArbitrage require subscriptions?

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

How can you access Dilution Tracker and InsideArbitrage?

Both Dilution Tracker 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?

Dilution Tracker differentiates itself with Reverse‑split dashboard with **upcoming & completed** actions; entries are manually verified., S‑1 (and other registration) **tables** to monitor pending offerings; separate lists for **new filings** and **completed offerings**., and PR & SEC **notification management** to route major‑wire press releases and filings for custom ticker lists., 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)..

Keep exploring

Stay on top of related tools

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