Insider Alpha

Insider Alpha

About the Substack

70,000+ SEC insider trades, conviction-scored and backtested across seven years. Built by a 20-year software engineer — no CFA, no sell-side desk, no conflicts. Every trade links to the source.

Free Subscription Benefits

• Weekly "Insider Flow" digest. Daily insider educational posts. Regular deep dives on insider buys.

Paid Subcription Benefits

• Real-time conviction scores on every insider buy (posted within minutes of SEC filing)
• Cluster detection alerts (2+ insiders buying same stock)
• Weekly conviction scorecard with backtest results (top 10 highest-conviction signals with position sizing)

Paid Subscription Plans

• $25 a month
• $250 a year

About Amber Voss

70,000+ SEC insider trades, conviction-scored and backtested across seven years. Built by a 20-year software engineer — no CFA, no sell-side desk, no conflicts. Every trade links to the source.