“...pleasure and pain, they come and go and don't last... bear them patiently”
—Gita
Pathos InvestmentsEquity Research
Congress trades · TSM

Who in Congress traded Taiwan Semiconductor Manufacturing Co Ltd. (TSM)?

In the last 3 months, 3 members of Congress traded TSM: 3 buys, 0 sells. All time (filings since 2024): 12 members, 61 trades. Most recent: Rep. Cleo Fields bought $1K–$15K on Oct 9, 2026.
3members · last 3 mo
3buys · last 3 mo
0sells · last 3 mo
27 dmedian disclosure lag
12disclosed after 45 days

TSM filings on SEC EDGAR →

12 members of Congress have reported 61 trades in Taiwan Semiconductor Manufacturing Co Ltd. (TSM) since 2024: 38 buys and 23 sells. The most active was Rep. Cleo Fields (14 trades); the latest was Rep. Cleo Fields, who bought $1K–$15K on Oct 9, 2026. 12 of these members have a ranked hit rate (10+ scored trades). This is a record of public disclosures, not a recommendation.

All time: every disclosed trade on the price chart

BuySellOption (ring; green bullish, red bearish)Size = top of reported range · scroll/pinch or drag across the chart to zoom, double-click to reset, or drag the window in the strip below · click a dot to jump to its row8-KForm 4

Every trade (all time)

Member · hit rateActionTradedReported amountDisclosed · lagThis trade vs SPY (90 d)SEC filings ±30 daysSource
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYOct 9, 2026$1K–$15KOct 22, 2026
13 days		—60 Form 4PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYSep 22, 2026$1K–$15KOct 12, 2026
20 days		—82 Form 4PDF
RARep. Rick W. Allen R-GA12 · SP 35% hit · 43
Energy and CommerceEducation and Workforce		BUYAug 12, 2026$1K–$15KSep 22, 2026
41 days		—91 Form 4PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYJul 10, 2026$1K–$15KJul 30, 2026
20 days		+3.0%44 Form 4PDF
RARep. Rick W. Allen R-GA12 · SP 35% hit · 43
Energy and CommerceEducation and Workforce		BUYMay 8, 2026$1K–$15KJun 16, 2026
39 days		-2.6%62 Form 4PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYApr 9, 2026$1K–$15KApr 20, 2026
11 days		+9.9%36 Form 4PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYFeb 26, 2026$1K–$15KMar 9, 2026
11 days		+3.3%1 Form 4PDF
RARep. Rick W. Allen R-GA12 · SP 35% hit · 43
Energy and CommerceEducation and Workforce		BUYFeb 19, 2026$1K–$15KMar 11, 2026
20 days		+3.1%—PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYFeb 9, 2026$100K–$250KMar 9, 2026
28 days		+7.3%—PDF
JLRep. Julia Letlow R-LA05 40% hit · 151
AppropriationsEducation and Workforce		BUYFeb 2, 2026$1K–$15KMar 12, 2026
38 days		+14.4%—PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYJan 30, 2026$1K–$15KFeb 13, 2026
14 days		+16.0%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYJan 8, 2026$1K–$15KFeb 3, 2026
26 days		+17.0%—PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		SELL (partial)Dec 24, 2025$1K–$15KJan 12, 2026
19 days		-20.3%—PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYNov 18, 2025$1K–$15KDec 15, 2025
27 days		+27.6%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		SELLOct 31, 2025$1K–$15KNov 21, 2025
21 days		-11.3%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		SELLOct 30, 2025$1K–$15KNov 21, 2025
22 days		-10.6%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		BUYOct 30, 2025$1K–$15KNov 21, 2025
22 days		+10.6%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYOct 23, 2025$100K–$250KNov 12, 2025
20 days		+10.1%—PDF
GCRep. Gilbert Ray Cisneros, Jr. D-CA31 46% hit · 1163
Armed ServicesSmall Business		BUYOct 17, 2025$1K–$15KNov 18, 2025
32 days		+11.6%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		SELL (partial)Oct 14, 2025$1K–$15KNov 21, 2025
38 days		-7.1%—PDF
JMRep. Jared Moskowitz D-FL23 · DC 44% hit · 370
the JudiciaryForeign AffairsHouse Select Subcommittee to Investigate the Remaining Questions Surrounding January 6, 2021		BUYOct 10, 2025$1K–$15KNov 22, 2025
43 days		+7.7%—PDF
JMRep. Jared Moskowitz D-FL23 44% hit · 370
the JudiciaryForeign AffairsHouse Select Subcommittee to Investigate the Remaining Questions Surrounding January 6, 2021		BUYOct 10, 2025$1K–$15KNov 22, 2025
43 days		+7.7%—PDF
JMRep. Jared Moskowitz D-FL23 · DC 44% hit · 370
the JudiciaryForeign AffairsHouse Select Subcommittee to Investigate the Remaining Questions Surrounding January 6, 2021		BUYOct 10, 2025$1K–$15KNov 22, 2025
43 days		+7.7%—PDF
VHRep. Val T. Hoyle D-OR04 · SP 40% hit · 240
Natural ResourcesTransportation and Infrastructure		SELLSep 23, 2025$1K–$15KOct 10, 2025
17 days		-0.5%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		SELL (partial)Aug 28, 2025$50K–$100KSep 12, 2025
15 days		-17.0%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYAug 15, 2025$15K–$50KSep 3, 2025
19 days		+13.7%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYAug 15, 2025$15K–$50KSep 3, 2025
19 days		+13.7%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYAug 13, 2025$1K–$15KSep 3, 2025
21 days		+14.7%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYAug 13, 2025$50K–$100KSep 3, 2025
21 days		+14.7%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYAug 13, 2025$250K–$500KSep 3, 2025
21 days		+14.7%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYAug 1, 2025$100K–$250KSep 3, 2025
33 days		+19.6%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYAug 1, 2025$1K–$15KSep 3, 2025
33 days		+19.6%—PDF
JLRep. Julia Letlow R-LA05 40% hit · 151
AppropriationsEducation and Workforce		SELL (partial)Jul 24, 2025$1K–$15KJan 13, 2026
173 days ⚠ over 45		-14.3%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYJul 17, 2025$100K–$250KAug 6, 2025
20 days		+18.2%—PDF
CFRep. Cleo Fields D-LA06 49% hit · 221
Financial Services		BUYJun 25, 2025$100K–$250KJul 1, 2025
6 days		+17.7%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		BUYJun 17, 2025$1K–$15KAug 13, 2025
57 days ⚠ over 45		+11.6%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		BUYJun 9, 2025$1K–$15KAug 13, 2025
65 days ⚠ over 45		+11.2%—PDF
VHRep. Val T. Hoyle D-OR04 · SP 40% hit · 240
Natural ResourcesTransportation and Infrastructure		BUYMay 6, 2025$1K–$15KSep 12, 2025
129 days ⚠ over 45		+25.8%—PDF
BWRep. Bruce Westerman R-AR04 56% hit · 118
Natural ResourcesTransportation and Infrastructure		SELLApr 21, 2025$1K–$15KMay 12, 2025
21 days		-39.2%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Apr 9, 2025$1K–$15KMay 14, 2025
35 days		-30.5%—PDF
SBRep. Sheri Biggs R-SC03 · SP 53% hit · 76
Science, Space, and TechnologyHomeland SecurityForeign Affairs		SELLMar 18, 2025$1K–$15KOct 5, 2025
201 days ⚠ over 45		-17.2%—PDF
JJRep. Julie Johnson D-TX32 · JT 49% hit · 461
Joint Committee of Congress on the LibraryHomeland SecurityForeign AffairsHouse Administration		SELLMar 11, 2025$1K–$15KApr 14, 2025
34 days		-13.2%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Mar 4, 2025$1K–$15KApr 10, 2025
37 days		-5.5%—PDF
RBRep. Robert P. Bresnahan, Jr. R-PA08 48% hit · 545
Transportation and InfrastructureAgricultureSmall Business		SELLMar 3, 2025$1K–$15KMar 27, 2025
24 days		-11.1%—PDF
BWRep. Bruce Westerman R-AR04 56% hit · 118
Natural ResourcesTransportation and Infrastructure		BUYMar 3, 2025$1K–$15KApr 16, 2025
44 days		+11.1%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Jan 28, 2025$1K–$15KFeb 10, 2025
13 days		+10.4%—PDF
JLRep. Julia Letlow R-LA05 40% hit · 151
AppropriationsEducation and Workforce		SELL (partial)Jan 24, 2025$1K–$15KJan 13, 2026
354 days ⚠ over 45		+15.9%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		BUYNov 7, 2024$100K–$250KAug 13, 2025
279 days ⚠ over 45		+2.2%—PDF
VHRep. Val T. Hoyle D-OR04 · SP 40% hit · 240
Natural ResourcesTransportation and Infrastructure		BUYOct 29, 2024$1K–$15KSep 12, 2025
318 days ⚠ over 45		-5.4%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Oct 24, 2024$1K–$15KNov 6, 2024
13 days		-8.1%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		SELL (partial)Oct 23, 2024$50K–$100KAug 13, 2025
294 days ⚠ over 45		-4.5%—PDF
JLRep. Julia Letlow R-LA05 40% hit · 151
AppropriationsEducation and Workforce		BUYOct 23, 2024$15K–$50KJan 13, 2026
447 days ⚠ over 45		+4.5%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Oct 4, 2024$1K–$15KNov 6, 2024
33 days		-9.2%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Sep 23, 2024$1K–$15KOct 3, 2024
10 days		-14.3%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Jul 5, 2024$1K–$15KAug 15, 2024
41 days		+4.8%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Jun 21, 2024$1K–$15KJul 9, 2024
18 days		+3.6%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		BUYJun 6, 2024$15K–$50KAug 13, 2025
433 days ⚠ over 45		-3.8%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Mar 12, 2024$1K–$15KApr 7, 2024
26 days		-12.8%—PDF
LMRep. Lisa C. McClain R-MI09 · SP 36% hit · 735
Financial ServicesEducation and Workforce		BUYMar 11, 2024$15K–$50KAug 13, 2025
520 days ⚠ over 45		+16.2%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		SELL (partial)Feb 9, 2024$1K–$15KMar 7, 2024
27 days		-3.5%—PDF
JGRep. Josh Gottheimer D-NJ05 · JT 48% hit · 855
House Permanent Select IntelligenceFinancial Services		BUYJan 18, 2024$1K–$15KFeb 15, 2024
28 days		+18.0%—PDF
Education, not investment advice. This page reorganizes public disclosures so you can see what members of Congress reported. A disclosure is not evidence of wrongdoing, and past trades say nothing about future returns. Amounts are the ranges members report, not exact values. Members have up to 45 days to disclose, so recent trades may be missing. Paper filings that need manual review, trades without a confident ticker match, options, mutual funds, bonds and private holdings are not shown. Always check the source filing.

Sources: U.S. House Clerk Periodic Transaction Reports (disclosures-clerk.house.gov) and U.S. Senate eFD Periodic Transaction Reports (efdsearch.senate.gov), filed 2024 to present; SEC EDGAR submissions (Form 4 and 8-K filing dates); committee assignments from the unitedstates/congress-legislators project (current membership); daily closing prices from Yahoo Finance's public chart data (query1.finance.yahoo.com), which is unofficial and may be revised. Built 2026-11-03.