Recent corporate insider and congressional trading activity for INNOVATIVE INDUSTRIAL PROPERTIES INC (IIPR), sourced from public SEC and STOCK Act filings.

Market cap shapes how a stock behaves, but it's often misunderstood. Learn what it measures, why it isn't the same as company ...

Should members of Congress be banned from trading individual stocks? Here's the real case for and against a ban, and what ...

Learn what a stock split actually does, why companies announce them, and why they don't make a company more valuable — plus ...

Roth vs. traditional IRA explained: how each is taxed, the decision framework for choosing between them, and the rules every ...

How stock buybacks actually work, why companies prefer them over dividends, and the real debate over whether repurchases ...

Is insider trading a felony? It can be. Here's how SEC civil enforcement and DOJ criminal prosecution differ, and what tips a ...

A concise company profile alongside the latest public filing activity. Rainier Acquisition Corp is a blank-check special purpose acquisition company based in New York, NY, formed to raise capital ...

"Index funds vs. ETFs" is one of the most common questions in investing — and also one of the most conceptually muddled, because the two terms aren't actually describing opposite things. Here's the ...

Nine cybersecurity stocks trading under $10 — what each company actually does, why the price is low, and the real risks of ...

Martha Stewart, Raj Rajaratnam, Ivan Boesky — what these famous insider trading cases actually involved, and the legal ...

What Is a Stock Split? Why Companies Do It and What It Means for Investors A stock split changes how many shares you hold and what each one costs — but it doesn't change what your investment is ...