Securities and Exchange Commission (SEC)

Benjamin Franklin on a $100 bill

The SEC is a federal agency responsible for enforcing securities laws and regulating the securities industry in the United States. Established in 1934, the SEC is headquartered in Washington, D.C. and has 11 regional offices across the country.

Who runs the SEC now

The SEC has a new chair. Paul S. Atkins was sworn in as the 34th chairman in April 2025, and his arrival changed the agency’s posture almost immediately. Atkins had been an SEC commissioner from 2002 to 2008, so he knows the building, but his stated priority is new territory: a clear, written regulatory framework for digital assets, built through rulemaking rather than lawsuits. Under his predecessor Gary Gensler, crypto regulation happened mainly through enforcement actions. Atkins has said that era is over and that “policy will no longer be set by ad hoc enforcement actions.”

What did not change is the core job. The agency still brings fraud and manipulation cases, still reviews company filings, and still runs EDGAR and Investor.gov exactly as before. The practical takeaway for an investor: the disclosure regime you rely on when you buy a stock has not moved. What moved is the agency’s attitude toward new corners of the market, crypto first among them.

Mission of the SEC

The SEC’s mission is to:

  • Protect investors
  • Maintain fair, orderly, and efficient markets
  • Facilitate capital formation

Functions of the SEC

The SEC performs several critical functions to achieve its mission:

Enforcement

The SEC enforces securities laws and regulations, investigating and prosecuting cases of securities fraud, insider trading, and other market abuses.

Registration and Disclosure

The SEC requires companies to register their securities and disclose financial information to investors, ensuring transparency and accountability.

Regulation

The SEC regulates the activities of broker-dealers, investment advisers, and other securities industry professionals, ensuring they operate fairly and honestly.

Investor Education

The SEC provides educational resources and tools to help investors make informed decisions and avoid investment scams.

Impact of the SEC on the Investment Industry

The SEC’s work has a significant impact on the investment industry:

Increased Transparency

The SEC’s registration and disclosure requirements provide investors with access to critical information about companies and their financial performance.

Improved Investor Protection

The SEC’s enforcement efforts protect investors from fraudulent activities and market abuses.

Enhanced Market Integrity

The SEC’s regulation of the securities industry helps maintain fair, orderly, and efficient markets, promoting investor confidence and economic growth.



How to Use SEC Resources

The SEC provides several resources to help investors make informed decisions:

EDGAR Database

The SEC’s EDGAR database provides access to company filings, including annual reports, quarterly reports, and other disclosure documents.

Investor.gov

The SEC’s Investor.gov website offers educational resources, investment tips, and tools to help investors avoid investment scams.

SEC Complaint Center

The SEC’s Complaint Center allows investors to report suspicious activity or file a complaint against a securities industry professional.

How to read a 10-K in two minutes

The post mentions EDGAR, but here is what to actually do with it. Search any public company on the SEC’s EDGAR database and open its most recent 10-K, the annual report. Skip to three places: the Risk Factors section, which lists everything management is legally required to admit could go wrong; Management’s Discussion and Analysis, where the company explains in plain language why revenue or profit moved; and the financial statements themselves, with the cash flow statement first, since cash is harder to fake than earnings.

Read those three sections for any company before you buy its stock and you will know more than most shareholders. It takes about two minutes once you know where to look, and it is free. The same EDGAR system also holds insider trading filings, which show when a company’s own executives are buying or selling. Executives sell for many reasons, but they usually buy for only one.

Conclusion

The Securities and Exchange Commission plays a critical role in protecting investors and maintaining the integrity of the financial markets. By understanding the SEC’s mission, functions, and resources, investors can make informed decisions and avoid investment scams.