Stocks surged late Wednesday as President Donald Trump announced a 90-day halt on the majority of new tariffs; the S&P 500 SPX had one of the biggest intraday reversals in history.
Democrats have criticized the sudden change in policy and the subsequent market surge, voicing fears that Trump supporters who were aware of the tariff suspension beforehand would have engaged in opportunistic trading to take advantage of the market’s response.
In a letter to the Securities and Exchange Commission chair on Friday, six Democratic senators—including New York Minority Leader Chuck Schumer and Massachusetts Banking Committee Chair Elizabeth Warren—asked for a probe into the incident.
They said that the Republican president’s post on Truth Social, which urged followers to purchase stocks just hours before he reversed his stance, demonstrated his readiness to give insiders a heads-up on his intentions.
“It is unclear which officials and affiliates of President Trump had advance knowledge of his plans to delay tariffs, but insiders may have known that he was going to announce a tariff pause and that the market would improve,” the Democrats wrote to SEC Chair Paul Atkins on Monday.
These charges were denied by the White House.
“In the face of constant media scare tactics, it is the President of the United States’ duty to reassure the markets and Americans about their economic security,” White House spokesperson Kush Desai told MarketWatch.
“Democrats railed against China’s cheating for decades, and now they’re playing partisan games instead of celebrating President Trump’s decisive action [Wednesday] to finally corner China,” he stated.
Democrats have not presented any proof that the president or any of his associates engaged in unlawful or unethical transactions.
However, the events of the past week have spurred a wider debate about trading regulations and whether they are effective in stopping presidents’ cronies and White House personnel from making money off of insider information.
Do laws against insider trading apply to presidents?
Since at least 2012, when the Stock Act was passed by Congress with bipartisan backing, presidents have been specifically subject to rules that prevent insider trading. The statute made it clear that members of Congress, the president, the vice president, and the majority of executive branch workers are prohibited from trading on material nonpublic information that they have learned while performing their official duties.
Courts had already determined that executive-branch personnel might be held accountable under insider-trading statutes prior to that law, specifically using the “misappropriation theory.” The Supreme Court-approved legislative framework enables prosecutors to bring charges against those who violate their public duty by misusing private government information.
According to Donna Nagy, an insider-trading law expert at the Indiana University Mauer School of Law, “the Stock Act removed any doubt that the president and vice president are subject to the same insider-trading prohibitions as everyone else.”
Knowing about the tariff halt might be seen as material nonpublic information in this case, according to Nagy, but who could be held accountable for insider trading in these circumstances depends heavily on the facts.
The advisers might have engaged in illegal activity if the president disclosed the knowledge to them while performing his duties, but the president would not have committed any wrongdoing.
However, Nagy stated that both the president and the adviser might violate rules that prohibit the misuse of information if the president delivered the information as a gift to an associate with the intention of that associate making money off of it.
Additionally, according to a recent Supreme Court decision, presidents are exempt from criminal prosecution for “official acts,” which are actions taken in the course of performing their constitutionally mandated duties. Any attempts to charge a president with criminal insider trading may become even more difficult as a result of that ruling.
Is it possible to penalize administrative officials?
Sometimes, executive-branch officials have been accused and found guilty of exploiting information they learned while working for the government to make money in the financial markets.
These are usually career government employees, such as a former chemist for the Food and Drug Administration who made money off of private drug-approval data or Federal Reserve employees who made money off of sharing insider information about regulatory probes.
According to Nagy, her investigation has not turned up any instances of high-ranking political appointees facing sanctions for breaking insider trading regulations.
Nagy told MarketWatch that it is practically impossible to ever sanction the president or other White House officials because of worries about the separation of powers and the president’s “executive privilege,” which can prevent investigators, courts, and Congress from learning about the president’s conversations with officials and advisors.
It would require extensive research to determine whether any laws were breached. According to Kedric Payne, general counsel and ethics expert at the Campaign Legal Center, an ethics watchdog group, “you’d have to know what was said to whom and when,” and it’s unlikely we’ll ever acquire that information.
Payne said that in order for the public to better keep an eye out for possible corruption, Congress should enact stronger laws prohibiting lawmakers and executive officials from owning individual stocks and enhancing disclosure on the ownership of assets such as index funds.
He stated that he expects the episode would draw attention to other general instances of unethical behavior, such as the president’s endorsement of Tesla (TSLA) cars and meme cryptocurrencies, as well as possible insider trading infractions.
“I’m concerned there’s too much focus on the legality of these things and not enough on whether it was ethical,” Payne stated to MarketWatch. Because it undermines public confidence, a federal authority simply cannot dictate when people should enter the market.
“It raises the question of whether elected officials are working for the public, or just for themselves.”