Judge Margaret A. Ryan has resigned from her position as Director of the Division of Enforcement at the U.S. Securities and Exchange Commission. Her departure comes after just over six months in the role, a surprising development given that individuals typically hold the position for a much longer period.
A Brief Tenure at the SEC
Ryan’s appointment to lead the agency’s 1,400-person policing arm occurred in early September 2025. During her time as Director, the division underwent a strategic shift, focusing on misconduct that causes the greatest harm – such as market manipulation and abuses of trust – while de-emphasizing technical rule violations.
Reprioritizing Enforcement
According to SEC Chairman Paul S. Atkins, the division, under Ryan’s leadership, reprioritized enforcing the nation’s securities laws with a focus on pursuing fraud. This approach aimed to align the division with what Chairman Atkins described as “Congress’ original intent.”
What’s Next?
Sam Waldon, the Principal Deputy Director, has been named Acting Director of the Division of Enforcement, effective March 16, 2026. The commission will likely start a search for a permanent successor in the coming weeks. The new director will continue the strategic shift initiated by Ryan, or may choose to pursue a different enforcement approach.
Frequently Asked Questions
How long was Margaret A. Ryan the Director of the Division of Enforcement?
Margaret A. Ryan served as Director of the Division of Enforcement for just over six months.
Who is now the Acting Director of the Division of Enforcement?
Sam Waldon, the Principal Deputy Director, has been named Acting Director of the Division of Enforcement.
What was the focus of the division under Judge Ryan’s leadership?
The division reprioritized enforcing the nation’s securities laws, with a focus on pursuing fraud.
How might a change in leadership at the SEC impact ongoing investigations and the overall regulatory landscape?
