# Learn

Plain-English pieces on what actually moves the stocks you own — and how Pip reads them. Educational only; never advice.

- [What actually moves a stock you own — a plain-English guide](https://pipthebot.com/learn/what-moves-a-stock-you-own.md): A plain-English guide to what moves a stock's price — news, filings, insider activity, earnings, analyst shifts, the trend. What's noise, and how to tell.
- [The 90% nobody builds for](https://pipthebot.com/learn/the-90-percent-nobody-builds-for.md): Trading is 90% psychology, 9% data, 1% luck — most tools sharpen the 9% while wrecking the 90%. What Pip reads, and why it protects your judgment.
- [The AI that shows you the source behind every line](https://pipthebot.com/learn/how-we-keep-the-ai-honest.md): An AI that reads your stocks should make you suspicious. Deterministic code settles what's true and attaches the source; the model's job is plain English.
- [The filings and events that move a stock you own — 8-K, 10-Q, earnings & more](https://pipthebot.com/learn/filings-and-events-that-move-a-stock.md): A plain-English guide to the SEC filings and events that move a stock — 8-Ks, 10-Qs, earnings, guidance. What each is, and how to read it yourself.
- [What insider buying and selling actually signals (and what it doesn't)](https://pipthebot.com/learn/what-insider-trades-signal.md): Insiders file every time they buy or sell their own stock — public, factual, and one of the most misread signals in investing. What it can tell you, honestly.
- [SEC Form 4 transaction codes: what every letter means](https://pipthebot.com/learn/form-4-transaction-codes.md): SEC Form 4 transaction codes — P, S, A, M, F, G and more — from the SEC's own instructions. What each records, and why M and F aren't sales.

Pip is for research and education only — not investment advice, and not a recommendation to buy, sell, or hold any security. Pip reflects your own stated reasons against public information and never tells you what to do. You decide.