The proxy statement, filed as DEF 14A, is the most readable document a company produces. It lists director nominees, auditor ratification, pay proposals, and any request to increase authorized-shares or approve a merger.
It is also where the pay tables and the beneficial ownership table live, showing who holds more than 5% and how much stock management actually owns rather than what it has been granted.
Example: a proxy seeks approval to raise authorized shares from 200M to 600M while 210M are issued. That single line item signals capacity for up to 390M shares of future dilution.
Related: proxy-fight, annual-meeting, authorized-shares, voting-rights