C-Suite Buys
Form 4 + 13D, plain English
About
This app translates SEC filings like insider trades and activist investor actions into easy-to-understand signals. It scores these events based on multiple factors, offering insights into executive buying and selling, and activist investor intent.
What's New in C
3.7.0
July 10, 2026
Major reliability improvements and a brand-new How It Works guide. • New How It Works screen: clear, plain-English explanations of every signal tier, every key term (10b5-1 plan, activist 13D, cluster buy, and more), and how to use the app. Find it in Settings → Learn or the dashboard menu. • Sharper alerts: refined our scoring engine so STRONG SIGNAL push notifications match the in-app feed perfectly. • Tappable notifications: STRONG SIGNAL pushes now open a full detail screen with the conviction breakdown. • Fixed iOS push notifications — now reliably deliver every time. • Cleaner Settings: scrollable layout, plain-English alert names, real test-notification button. • More resilient signal discovery so signals appear in your feed more reliably.
MoreSubscription plans
C-Suite Pro Monthly
Full access to C-Suite insider trading data
Developer apps
FAQ
What SEC filings does C-Suite Buys track?
C-Suite Buys tracks Form 4 filings for insider trades by C-suite executives and Schedule 13D filings for activist investors. It translates these complex documents into understandable signals for users.
How does C-Suite Buys score signals?
Signals are scored 0-10 based on factors like dollar amount, percentage of position changed, insider seniority, price position, and proximity to earnings. Sell signals have a separate model emphasizing selling near highs and before earnings.
What features are included in the free version of C-Suite Buys?
The free version includes today's C-suite buy clusters, plain-English signal tiers, a watchlist with push alerts for tracked tickers, and anonymous login with no tracking or ads.
What does C-Suite Pro offer that the free version does not?
C-Suite Pro unlocks strong signal push notifications, an 'Insiders Exiting' feed with 'STRONG AVOID' alerts, full 30-day signal history, track record simulations, and AI signal analysis.
What are the subscription options and pricing for C-Suite Pro?
C-Suite Pro offers monthly ($4.99/month), annual ($29.99/year), and family plans (up to 6 accounts for $39.99/year). All plans auto-renew but can be canceled anytime.
Does C-Suite Buys provide investment advice?
No, C-Suite Buys surfaces SEC filing data and does not provide investment advice or recommendations. Users are advised to conduct their own research and consult a licensed advisor.
How often is C-Suite Buys updated?
The app was last updated on June 3, 2026, with version 3.6.1. The C-Suite Pro version includes background auto-refresh every 30 minutes.
Is C-Suite Buys available on multiple devices?
Yes, C-Suite Buys is supported on iPhone, iPad, and iPod, making it accessible across various Apple devices.