Reuters: SEC Enforcement Chief Wanted to Prosecute Trump Ally Before Resignation, Blocked by Republicans

On Monday, Reuters, citing sources, reported that Margaret Ryan, the former head of enforcement at the U.S. Securities and Exchange Commission (SEC), resigned before March 16. She had conflicts with SEC Chair Paul Atkins and other Republican-appointed officials over pursuing fraud charges related to individuals close to Trump. The core dispute was Ryan’s desire to bring fraud allegations against cases involving Trump associates, which was opposed by SEC senior management.

Political Shift in SEC Enforcement: A 180-Degree Turn During the Trump Era

Ryan resigned after more than six months as head of enforcement, with no official reason given. Reuters’ report reveals deeper political context: since Trump took office, the SEC’s stance on multiple cryptocurrency cases has fundamentally changed, with many cases initiated during former Chair Gary Gensler’s tenure being dismissed or settled. Democratic lawmakers have launched close scrutiny of this sharp enforcement shift, suspecting political interference.

Sun Yuchen Case: The Political Context of a $10 Million Settlement

Key Timeline Linking Sun Yuchen’s Case to Trump Politics

March 2023: SEC files lawsuit against Sun Yuchen and his three companies for unregistered securities sales and manipulative false trading.

November 2024: Sun Yuchen invests $30 million to purchase tokens from Trump’s family’s cryptocurrency project “World Liberty Financial,” becoming the largest investor.

January 2025: Sun Yuchen increases his investment, totaling $75 million.

Early March 2026: SEC settles with Sun Yuchen for $10 million; he neither admits nor denies the allegations.

An SEC enforcement official told Reuters that ongoing adjustments to cryptocurrency regulatory guidelines and unresolved regulations add technical complexity to the case. It is understood that Ryan supported the settlement, but her signature was not on the final court documents. Lawyers familiar with the case noted that the legal arguments in Sun Yuchen’s case were quite persuasive, and the SEC had a strong chance of winning.

Elon Musk Case: Enforcement Reversal and Ongoing Settlement Negotiations

The Musk case is another key issue causing internal conflict within the SEC. In January 2025, the SEC sued Musk, alleging he failed to disclose his beneficial ownership of Twitter (now X) as required in early 2022, allowing him to buy shares at lower prices and gain an unfair trading advantage.

On March 17, 2026, the SEC and Musk stated in joint court documents that they are actively negotiating a settlement. Musk, who previously served as a White House advisor, makes this case particularly politically sensitive. Lawyers say the legal basis for Musk’s case is also strong, and SEC’s victory is not unlikely. As of this report, the SEC has not commented, and Reuters was unable to reach Ryan for comment.

Frequently Asked Questions

Why did SEC enforcement chief Margaret Ryan resign?

According to sources cited by Reuters, part of Ryan’s resignation was due to disagreements over how the SEC handled cases involving Trump associates. She wanted to pursue fraud charges against Sun Yuchen and Musk, but faced resistance from SEC Chair Paul Atkins and other Republican-appointed officials.

Are the settlement terms in Sun Yuchen’s case reasonable?

The SEC sued Sun Yuchen in March 2023 for unregistered securities sales and manipulative trading. The case was settled in March 2026 for $10 million, with Sun Yuchen neither admitting nor denying the allegations. Lawyers familiar with the case believe the legal arguments were persuasive, and the SEC had a strong chance of winning.

What changes occurred in the SEC’s approach to cryptocurrency enforcement under the Trump administration?

Since Trump took office, the SEC has rescinded or settled many cryptocurrency cases initiated during Gensler’s tenure. Democratic lawmakers have launched investigations, suspecting political interference. This enforcement shift also caused internal conflicts, ultimately leading to the resignation of top enforcement officials.