The document provides definitions and explanations of various financial terms:
1) Dematerialization is the move from physical stock certificates to electronic record keeping, while rematerialization is a compiler optimization that recomputes values instead of loading them from memory.
2) Venture capital refers to money available for investment in innovative or high-risk enterprises, especially in high technology.
3) An institutional investor is a large non-bank entity like a pension fund or hedge fund that qualifies for lower trading commissions due to the size of its transactions.
4) Insider trading is the illegal buying or selling of securities based on non-public information.