Analysis: Cleo Fields's purchase of TSM (Taiwan Semiconductor Manufacturing Company)

Assessment: On watch

Routine small-cap addition to a long-term position, notable only for its proximity to a monthly revenue release and recent committee hearings.

• Member: Cleo Fields
• Party / state: D-LA
• Chamber: Representatives
• Transaction: Purchase
• Amount: $1,001 - $15,000
• Ticker: TSM
• Company: Taiwan Semiconductor Manufacturing Company
• Trade date: 2026-01-08
• Disclosure date: 2026-02-03
• Disclosure lag: 26 days

Executive summary

Rep. Cleo Fields, a member of the House Financial Services Committee, purchased $1,001-$15,000 of TSM on January 8, 2026. This purchase follows a pattern of high-frequency accumulation in Big Tech and semiconductor firms, occurring one day before the company's monthly revenue release.

The trade on 2026-01-08 is part of a consistent accumulation strategy; Fields has purchased TSM nine times since June 2025 with zero sales. Notably, this specific trade occurred shortly after a Financial Services Committee hearing regarding US-Taiwan economic ties (2025-12-10) and exactly one day before TSMC's scheduled monthly revenue announcement on January 9. While the trade size is relatively small compared to Fields' historical $100k+ trades in the same ticker, the timing aligns with a period of high regulatory activity regarding CHIPS Act disbursements. Data quality is high, though foreign status of the company limits US insider trading disclosure visibility.

Timeline

• 2025-12-10 — Financial Services hearing on US-Taiwan economic ties
• 2025-12-15 — Federal Register notice regarding TSMC Arizona environmental review
• 2026-01-08 — Cleo Fields purchases $1,001-$15,000 of TSM
• 2026-01-09 — TSMC releases monthly revenue data for December
• 2026-02-03 — Trade disclosed to House Clerk

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

Sources

1. Cleo Fields Stock Trades & Performance - US Congress Trading Disclosures
2. Rep. Cleo Fields Stock Trades
3. Cleo Fields Live Stock Portfolio | Quiver Quantitative
4. What is stock analysis and how do you do it? - Fidelity Investments
5. Congress Is Beating the Market — But Should You Follow Their ...
6. Presidential Document
7. GAO-26-107882, SEMICONDUCTORS: Information on Projects Funded to Strengthen U.S. Supply Chain
8. Notice
9. 15 CFR 231.115 -- Semiconductor.
10. www.govinfo.gov

Cleo Fields · TSM · Trading news