SEC Seeks Final Judgment Against Former Western Asset Co-CIO Ken Leech in Cherry Picking Case

Key dates

2021-01-01

Beginning of the alleged cherry-picking period involving delayed allocations and disproportionate assignment of first-day gains and losses.

2023-10-31

End of the alleged cherry-picking period, described by the SEC as running through October 2023.

2024-11-01

The SEC filed its prior litigated district-court complaint against Leech; the source identifies November 2024 but does not specify the filing day.

2026-06-05

The SEC settled administrative proceedings against Western Asset, imposing a $100 million penalty, censure, cease-and-desist order, and Fair Fund process.

2026-10-06

The SEC announced its motion for entry of a consent final judgment against Leech; the judgment remains subject to court approval.

Suggested considerations

• Compliance teams may wish to review whether trade timestamps, allocation timestamps, order-entry records, and market settlement-price data permit detection of allocations made after material price movements are known.
• Firms should consider testing allocation controls for fairness and consistency across strategies, accounts, clients, and affiliated portfolios, including review of first-day gains and losses and unexplained deviations among portfolio managers.
• Firms should consider validating that written allocation, reallocation, and error-correction procedures are implemented in practice, with documented approvals, exception handling, and independent oversight.
• Compliance teams may wish to assess whether portfolio-manager trading and allocation practices diverge materially from peers or from client disclosures, and whether those differences trigger escalation, surveillance, or enhanced supervision.
• Investment advisers should consider reviewing supervisory arrangements for senior investment personnel, including evidence that surveillance alerts, exception reports, and known control weaknesses are investigated and remediated.
• Firms should consider preserving records sufficient to reconstruct the timing and rationale of trade placement, allocation, reallocation, and approval decisions, and reviewing whether disclosures accurately describe fair and equitable allocation practices.
• Affected firms may wish to monitor the court’s decision on the proposed Leech judgment and the administration of Western Asset’s Fair Fund; no general compliance deadline is stated in the publication.

What changed

This publication does not establish a new generally applicable rule; it advances a case-specific consent judgment, subject to court approval, against Leech. The proposed judgment includes a $3 million penalty, a permanent injunction against violations of the federal securities-law antifraud provisions, an officer-and-director bar, and a forthcoming associational bar. The related June 5, 2026 administrative settlement against Western Asset imposed a $100 million civil penalty, censure, and cease-and-desist order, with the penalty deposited into a Fair Fund for harmed investors. The SEC’s related findings identify failures to detect and prevent delayed allocations, implement reallocation procedures, maintain fair and equitable allocation practices, and reasonably supervise the former co-CIO.

Who is affected

• SEC-registered investment advisers
• Asset managers operating pooled or separately managed portfolios
• Investment advisers with discretionary trade-allocation and post-trade allocation processes
• Portfolio managers and senior investment personnel responsible for trade allocation or supervision

Related regulations

• Investment Advisers Act of 1940 Section 206(2)
• Investment Advisers Act of 1940 Section 206(4)
• Investment Advisers Act of 1940 Section 203(e)(6)
• Investment Advisers Act Rule 206(4)-7
• Investment Advisers Act fiduciary duty and antifraud provisions