About Us

Democratizing Insider Trading Data

We're on a mission to level the playing field by giving every investor access to the same insider trading intelligence that institutional investors have always had.

10,000+

Daily Transactions

50,000+

Active Users

1M+

API Calls/Day

99.9%

Data Accuracy

Our Story

StockInsider.io was born from a simple frustration: why should valuable insider trading data be hidden behind expensive Bloomberg terminals and institutional paywalls?

Founded in 2024, we set out to build the most comprehensive, user-friendly platform for tracking what corporate insiders are doing with their own company's stock. When a CEO buys or sells, we believe every investor should know about it—in real-time.

Today, we process over 10,000 SEC Form 4 filings daily, serving everyone from individual retail investors to hedge funds and financial advisors who rely on our data to make better investment decisions.

Our Mission

To democratize access to insider trading data and empower every investor with the tools and information they need to make informed decisions. We believe that transparency in financial markets benefits everyone.

Our Values

Transparency

We believe in making financial data accessible to everyone, not just Wall Street.

Speed

Real-time data delivery so you never miss important insider activity.

Accuracy

Direct from SEC filings with rigorous validation processes.

Community

Built by investors, for investors. Your feedback shapes our product.

Meet the Team

AC

Alex Chen

Founder & CEO

Former quant at Goldman Sachs with 10+ years in financial data.

SJ

Sarah Johnson

CTO

Ex-Google engineer specializing in real-time data systems.

MP

Michael Park

Head of Data

PhD in Financial Engineering, previously at Bloomberg.

ER

Emily Rodriguez

Head of Product

8 years building fintech products at leading startups.