HillSignal

TICKER INTELLIGENCE

Taiwan Semiconductor Manufacturing Company Limited ($TSM)

$418.20 3.5% (7d)

NYSE/NASDAQ: TSM

Washington Intelligence

4

Active Bills

0

Gov't Contracts

50

Congressional Trades

Taiwan Semiconductor is a publicly traded company in the Technology sector. As a major technology firm, this company faces both opportunities and risks from Congressional action on AI regulation, data privacy legislation, semiconductor policy, and antitrust enforcement. HillSignal is tracking 4 active Congressional signals mentioning Taiwan Semiconductor, including 4 bills. The legislative sentiment is currently mixed, with both supportive and challenging policy signals in play.

Congressional Trades in $TSM

50 filings
Cleo Fields
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
2026-07-31
Richard W. Allen
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

System: No overlapping signals found

2026-06-17
1 flag
Michael T. McCaul
BUY $1,000-$15,000 — TAIWAN SEMICONDUCTOR MANUFACTURING SPON ADS
BUY $1,000-$15,000 — TAIWAN SEMICONDUCTOR MANUFACTURING SPON ADS

System: No valid trades to analyze

2026-06-10
1 flag
Cleo Fields
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No overlapping signals found

2026-04-21
1 flag
Cleo Fields
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

Cleo Fields bought $1,001 - $15,000 in TSM on 2026-04-09, 58 days after the "Taiwan Energy Security and Anti-Embargo Act of 2026" (S2722) was introduced, a bill with potential implications for Taiwan-based companies.

2026-04-20
1 flag
Julia Letlow
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No overlapping signals found

2026-03-13
1 flag
Julia LetlowR-LA
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

Rep. Letlow bought $1,001 - $15,000 in TSM on 2026-02-02 — 8 days before the Taiwan Energy Security and Anti-Embargo Act of 2026 (S2722) advanced to the Senate Legislative Calendar, a bill that could impact semiconductor supply chains.

2026-03-12
4 flags
Richard W. AllenR-GA
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.

Richard W. Allen sold $1,001 - $15,000 and $15,001 - $50,000 in INTU on Feb 18-19, 2026 — 7-8 days before S3948, the "Direct File Act of 2026," which establishes a government-run tax filing system.

2026-03-11
3 flags
Gilbert Cisneros
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No overlapping signals found

2026-03-10
1 flag
Gilbert CisnerosD-CA
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

Gilbert Cisneros bought $100,001 - $250,000 in TSM on 2026-02-09, one day before S2722, the "Taiwan Energy Security and Anti-Embargo Act of 2026," advanced to the Senate Legislative Calendar, a bullish signal for the company.

2026-03-09
5 flags
Gilbert CisnerosD-CA
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.

System: No valid trades to analyze

2026-02-13
1 flag
Cleo Fields
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No overlapping signals found

2026-02-04
1 flag
Cleo FieldsD-LA
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.

Rep. Fields bought $50,001-$100,000 in META on Jan 20, 2026 — 23 days before the Undersea Cable Protection Act of 2025 (HR261) was introduced, a bill aiming to streamline permitting for undersea fiber optic cables.

2026-02-03
3 flags
Julia LetlowR-LA
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.
BUY $15,001 - $50,000 — Taiwan Semiconductor Manufacturing Company Ltd.

System: No suspicious timing patterns detected

2026-01-13
1 flag
Gilbert CisnerosD-CA
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.

System: No suspicious timing patterns detected

2026-01-12
1 flag
Gilbert CisnerosD-CA
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.

System: No suspicious timing patterns detected

2025-12-15
1 flag
Jared Moskowitz
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd (2)

System: No suspicious timing patterns detected

2025-11-24
1 flag
Jared MoskowitzD-FL
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM) [ST]
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM) [ST]

Jared Moskowitz bought $15,001 - $50,000 in GS (Goldman Sachs Group, Inc.) on 2025-10-10, 25 days before the Merchant Banking Modernization Act (HR5291) was introduced, a bill that could benefit financial holding companies.

2025-11-22
5 flags
Cleo Fields
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-11-13
1 flag
Cleo FieldsD-LA
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Company Ltd.

Rep. Cleo Fields bought $250K-$500K in AAPL on 2025-10-30 and $100K-$250K in AAPL on 2025-10-23 — 5 and 12 days, respectively, before S3103, a bill to authorize the extension of nondiscriminatory trade treatment to certain countries.

2025-11-12
5 flags
Michael T. McCaulR-TX
BUY $1,000,001 - $5,000,000 — TAIWAN SEMICONDUCTOR-SP ADR

System: No suspicious timing patterns detected

2025-11-10
1 flag
Lisa McClain
SELL $50,001 - $100,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-10-29
1 flag
Valerie HoyleD-OR
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.

System: No suspicious timing patterns detected

2025-10-10
1 flag
Sheri BiggsR-SC
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.

System: No suspicious timing patterns detected

2025-10-05
1 flag
Michael McCaul
EXCHANGE $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-09-26
1 flag
Valerie HoyleD-OR
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.

System: No suspicious timing patterns detected

2025-09-12
1 flag
Cleo Fields
BUY $15,001 - $50,000 — Taiwan Semiconductor Manufacturing Co Ltd (1)
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd
BUY $250,001 - $500,000 — Taiwan Semiconductor Manufacturing Co Ltd
BUY $50,001 - $100,000 — Taiwan Semiconductor Manufacturing Co Ltd
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-09-04
1 flag
Cleo FieldsD-LA
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
BUY $50,001 - $100,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
BUY $250,001 - $500,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
BUY $15,001 - $50,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
BUY $15,001 - $50,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

Rep. Fields bought $100K-$250K in AMZN on 2025-08-01, 95 days before HR5917, a bill authorizing normal trade relations, which could positively impact e-commerce companies like Amazon.

2025-09-03
5 flags
Lisa McClainR-MI
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Company Ltd.
SELL $50,001 - $100,000 — Taiwan Semiconductor Manufacturing Company Ltd.
BUY $15,001 - $50,000 — Taiwan Semiconductor Manufacturing Company Ltd.
BUY $15,001 - $50,000 — Taiwan Semiconductor Manufacturing Company Ltd.

System: No suspicious timing patterns detected

2025-08-13
1 flag
Cleo Fields
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-08-07
1 flag
Cleo FieldsD-LA
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

System: No suspicious timing patterns detected

2025-08-06
1 flag
Michael McCaul
SELL $15,001 - $50,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-07-09
1 flag
Cleo Fields
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-07-02
1 flag
Cleo FieldsD-LA
BUY $100,001 - $250,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM) [ST]

Cleo Fields bought $250K-$500K and $1K-$15K in MSFT on June 3, 2025, one day before the Strengthening Agency Management and Oversight of Software Assets Act (S1956) was introduced.

2025-07-01
5 flags
Josh GottheimerD-NJ
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd.

System: No suspicious timing patterns detected

2025-05-14
1 flag
Bruce Westerman
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-05-13
1 flag
Bruce WestermanR-AR
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM) [ST]

System: No suspicious timing patterns detected

2025-05-12
1 flag
Bruce WestermanR-AR
BUY $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM) [ST]

System: No suspicious timing patterns detected

2025-04-16
1 flag
Julie Johnson
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-04-15
1 flag
Julie JohnsonD-TX
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM) [ST]

Representative Johnson sold $1,001 - $15,000 in ACN on March 3, 2025, 3 days before the "Chief Risk Officer Enforcement and Accountability Act" (HR1910) was introduced. This bill expands mandatory Chief Risk Officer requirements to all large banking institutions.

2025-04-14
3 flags
Josh Gottheimer
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-04-11
1 flag
Josh GottheimerD-NJ
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

Rep. Gottheimer sold $1,001 - $15,000 in DHI on 2025-03-19 — 8 days before the 'Revitalizing Downtowns and Main Streets Act' (HR2410) was introduced, a bill proposing an investment tax credit for converting non-residential buildings.

2025-04-10
5 flags
Rob Bresnahan
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-03-28
1 flag
Rob BresnahanR-PA
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM) [ST]

System: No suspicious timing patterns detected

2025-03-27
1 flag
Michael McCaul
SELL $15,001 - $50,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-02-14
1 flag
Josh Gottheimer
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2025-02-11
1 flag
Michael T. McCaulR-TX
BUY $1,000,001-$5,000,000 — TAIWAN SEMICONDUCTOR

Rep. McCaul bought $1M-$5M in AAPL and NVDA on Jan 30, 2025 — just 7 days before he introduced HR1062, which would lock in permanent tax breaks for US tech corporations like Apple and Nvidia.

2025-02-11
5 flags
Josh GottheimerD-NJ
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

Rep. Gottheimer made two purchases of Mastercard (MA) totaling $2,002-$30,000 on Jan 30-31, 2025 — 5-6 days before the Fair Access to Banking Act (HR987) was introduced, a bill directly regulating bank and payment network standards.

2025-02-10
5 flags
Michael McCaul
SELL $15,001 - $50,000 — Taiwan Semiconductor Manufacturing Co Ltd

System: No suspicious timing patterns detected

2024-12-18
1 flag
Josh GottheimerD-NJ
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
SELL $1,001 - $15,000 — Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

Rep. Gottheimer sold $15K-$50K in MSFT on Oct 2, 2024 and $1K-$15K in MSFT on Oct 3, 2024 — 37-38 days after a $66.8M Deloitte VA cybersecurity contract was announced. While Deloitte is a Microsoft partner, the trade timing is notable for occurring just over a month after a major government contract that could affect the broader tech consulting ecosystem.

2024-11-06
1 flag

📋 On the Inside — Form 4 Activity in $TSM

BUYVP2d ago

Tien Bor-Zen bought $73K of $TSM

1,000 shares @ $73.06

Form 4 →

Congressional Legislation Affecting Taiwan Semiconductor Manufacturing Company Limited ($TSM)

The Taiwan Allies Fund Act (HR2559) is an early-stage authorization bill with $0 funding that has been stalled in the House Foreign Affairs Committee for over a year with no legislative action. It carries zero near-term market impact for any traded security, including TSM, which remains driven by semiconductor fundamentals and real appropriations bills like the CHIPS Act.

No economic effect. The bill has not been enacted, has no appropriations, and has stalled in committee for over a year. TSM's operations, export licenses, and customer relationships are unaffected.

HR2559

Stop Stealing our Chips Act (HR6322) establishes a whistleblower program for export control violations on advanced AI chips but allocates no new funding and imposes no new restrictions. Compliance costs increase marginally for affected chip exporters, with no immediate financial gains or losses for major semiconductor companies.

Increased compliance costs for managing export control risk and monitoring supply chain customers

HR6322

The AI OVERWATCH Act (HR6875) proposes mandatory export licenses for advanced integrated circuits to China and other countries of concern, directly targeting AI-chip heavyweights NVDA, AMD, and INTC. The bill is in early legislative stages (referred to committee), but its regulatory signal has already been partially priced into the sector. Real market data shows NVDA at $208.27 near its 52-week high of $216.83; AMD at $333.98 up 64% in 30 days; INTC at $92.92 up 111% in 30 days—these recent rallies reflect broader AI optimism, not this bill, which remains a headwind if it advances.

TSMC's customers (NVDA, AMD) face reduced demand from China, decreasing TSMC's CoWoS and advanced node orders for those chips

HR6875

The Taiwan Energy Security and Anti-Embargo Act of 2026 has advanced to the Senate Legislative Calendar with active bipartisan sponsorship, directly benefiting U.S. LNG exporters and midstream operators through statutory preference for Taiwan-linked LNG exports. Real market data confirms $LNG up 5.85% and $ET up 3.19% over the past 7 days, reflecting growing legislative momentum and structural demand from Taiwan's semiconductor sector.

Improved reliability and predictability of power supply to TSMC's fabs reduces operational risk of brownouts or blackouts. TSMC's 3nm/5nm fabs require 24/7 uninterrupted power — a single 1-second voltage sag can destroy $50-100M of wafers in progress. U.S. LNG supply commitments reduce the probability of China-coordinated energy blockade scenarios.

S2722

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