Analysis: Cleo Fields's purchase of LRCX (Lam Research Corporation)

Assessment: On watch

A committee-relevant purchase following a major sector hearing, but heavily muddied by a simultaneous public earnings beat and CEO selling.

Executive summary

Rep. Cleo Fields, a member of the House Financial Services Committee, purchased $15,001 - $50,000 of Lam Research (LRCX) on February 3, 2026. This trade followed a committee hearing on semiconductor manufacturing and strong quarterly earnings from the company.

The purchase of LRCX represents a new position for Rep. Fields, whose history shows a heavy concentration (over 85% of volume) in large-cap technology and semiconductor stocks including NVDA and TSM. The timing is notable as it occurred exactly six days after a Financial Services Committee hearing regarding semiconductor investments and five days after a purchase by colleague Ro Khanna. While the trade size is modest relative to his $100k+ purchases in NVDA, it aligns with a broader 'cluster' of Democratic interest in the sector following Q4 earnings beats. The 21-day disclosure lag is well within the 45-day legal limit, though the stock price had already appreciated roughly 8% from his purchase price of $230.10 by the time of filing.

Timeline

Independent analysis of public financial disclosures. Not financial or investment advice.

Sources

  1. Rep. Cleo Fields Stock Trades
  2. CLEO FIELDS Trading Activity | Quiver Quantitative
  3. disclosures-clerk.house.gov
  4. Cleo Fields Live Stock Portfolio | Quiver Quantitative
  5. Cleo Fields Stock Trades & Portfolio | Pelosi Tracker
  6. Lam Research Corporation Common Stock (LRCX) SEC Filings, 10-K Forms, & 10-Q Forms | Nasdaq
  7. Lam Research Corp (LRCX) SEC Filing 10-K Annual Report for the fiscal year ending Sunday, June 29, 2025
  8. Lam Research Investor Relations - SEC Filings
  9. Investors Overview
  10. Document

Cleo Fields · LRCX · Trading news