PA State Senator Calls for Congress to Ban Insider Trading, Prediction Markets

Senator Lindsey M. Williams to introduce resolution urging federal action on conflicts of interest.

Mar. 11, 2026 at 11:33pm

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Pennsylvania State Senator Lindsey M. Williams announced plans to introduce a resolution calling on Congress to prohibit insider stock trading and betting on prediction markets by federal public officials. The senator cited a need to restore public trust in government by ensuring elected leaders are making decisions based on constituents' interests, not personal financial gain.

Why it matters

Insider trading and betting on prediction markets by government officials raises serious ethical concerns and can undermine public confidence in the political process. Banning these practices has broad bipartisan support, but federal legislation has yet to be enacted despite repeated attempts.

The details

Senator Williams said that while insider trading is illegal for the general public, there is currently no enforceable ban on Congress and other top officials using their insider knowledge to profit in the stock market or through prediction markets. She pointed to recent suspicious betting activity on events like the ouster of the Venezuelan president and the timing of airstrikes in Iran as examples of how these markets could be exploited.

  • Senator Williams announced plans to introduce the resolution this week.
  • A 2025 study found that over 86% of the public supports banning members of Congress from trading stocks.
  • Similar public support for a stock trading ban was found in a 2023 study.

The players

Senator Lindsey M. Williams

A Pennsylvania state senator who plans to introduce a resolution urging Congress to prohibit insider stock trading and betting on prediction markets by federal public officials.

Polymarket

A prediction market platform that allows individuals to bet on the timing and details of world events.

Kalshi

Another prediction market platform that has drawn suspicion of exploitation by government officials with insider knowledge.

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What they’re saying

“For people to trust their elected officials, they have to know that we are all playing by the same rules. But while insider trading is illegal for the rest of the country, there is no enforceable ban on Congress and other top officials from using their insider knowledge to cash in.”

— Senator Lindsey M. Williams (tristatealert.com)

“People deserve to know that their elected officials are making decisions based on what is best for their constituents, not what is best for their personal bottom line.”

— Senator Lindsey M. Williams (tristatealert.com)

What’s next

If the resolution is introduced, it will need to go through the legislative process in the Pennsylvania state legislature before potentially being taken up by Congress.

The takeaway

This effort highlights the ongoing push to hold elected officials to higher ethical standards and close loopholes that allow them to potentially profit from their positions of power. Restoring public trust in government is a key motivation behind the proposed ban on insider trading and prediction market betting by federal lawmakers.