Public company research profile

This public-disclosure research profile is not investment advice. It summarizes historical public filings, source links, confidence context, and hypothetical outcomes so readers can verify the evidence themselves.

Company research history

Taiwan Semiconductor Manufacturing Company Ltd. (TSM)

Source-transparent disclosure history for this company, built from public CopyWindow signals and previous hypothetical outcomes.

57 disclosures

13 insiders

0 cluster signals

0.0% avg. 30d outcome

Company facts

Ticker / ISIN: TSM / Not available
Exchange: Not available
Country: US
Sector: Not available

Related insiders

Bruce Westerman

Representative, 2 disclosures

Cleo Fields

Representative, 11 disclosures

Daniel Goldman

Representative, 2 disclosures

Gilbert Cisneros

Representative, 5 disclosures

Jared Moskowitz

Representative, 2 disclosures

Josh Gottheimer

Representative, 13 disclosures

Julia Letlow

Representative, 4 disclosures

Julie Johnson

Representative, 1 disclosure

Lisa McClain

Representative, 11 disclosures

Richard W. Allen

Representative, 1 disclosure

Rob Bresnahan

Representative, 1 disclosure

Sheri Biggs

Representative, 1 disclosure

Valerie Hoyle

Representative, 3 disclosures

Disclosure history

Cleo Fields, Representative

buy disclosed on 20 Apr 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Be careful chasing
Data Confidence: 93%
Previous signal outcome: 0.0%

Julia Letlow, Representative

buy disclosed on 12 Mar 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Richard W. Allen, Representative

buy disclosed on 11 Mar 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Gilbert Cisneros, Representative

buy disclosed on 9 Mar 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Gilbert Cisneros, Representative

buy disclosed on 9 Mar 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Gilbert Cisneros, Representative

buy disclosed on 13 Feb 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 3 Feb 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Julia Letlow, Representative

sell disclosed on 13 Jan 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Julia Letlow, Representative

sell disclosed on 13 Jan 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Julia Letlow, Representative

buy disclosed on 13 Jan 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Gilbert Cisneros, Representative

sell disclosed on 12 Jan 2026 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Gilbert Cisneros, Representative

buy disclosed on 15 Dec 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Jared Moskowitz, Representative

buy disclosed on 22 Nov 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Jared Moskowitz, Representative

buy disclosed on 22 Nov 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

sell disclosed on 21 Nov 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

sell disclosed on 21 Nov 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

buy disclosed on 21 Nov 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

sell disclosed on 21 Nov 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 12 Nov 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Valerie Hoyle, Representative

sell disclosed on 10 Oct 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Sheri Biggs, Representative

sell disclosed on 5 Oct 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

sell disclosed on 12 Sept 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Valerie Hoyle, Representative

buy disclosed on 12 Sept 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Valerie Hoyle, Representative

buy disclosed on 12 Sept 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 3 Sept 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 3 Sept 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 3 Sept 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 3 Sept 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 3 Sept 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 3 Sept 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

buy disclosed on 13 Aug 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

buy disclosed on 13 Aug 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

buy disclosed on 13 Aug 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

buy disclosed on 13 Aug 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

sell disclosed on 13 Aug 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Lisa McClain, Representative

buy disclosed on 13 Aug 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 6 Aug 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Cleo Fields, Representative

buy disclosed on 1 Jul 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 14 May 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Bruce Westerman, Representative

sell disclosed on 12 May 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Bruce Westerman, Representative

buy disclosed on 16 Apr 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Julie Johnson, Representative

sell disclosed on 14 Apr 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 10 Apr 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Rob Bresnahan, Representative

sell disclosed on 27 Mar 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 10 Feb 2025 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 6 Nov 2024 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 6 Nov 2024 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 3 Oct 2024 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 15 Aug 2024 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 9 Jul 2024 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 7 Apr 2024 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 7 Mar 2024 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

buy disclosed on 15 Feb 2024 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Daniel Goldman, Representative

sell disclosed on 13 Aug 2023 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

buy disclosed on 20 Apr 2023 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Daniel Goldman, Representative

sell disclosed on 20 Mar 2023 via House STOCK Act disclosures

View signal Open source

Transaction value: Not available
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%

Josh Gottheimer, Representative

sell disclosed on 17 Apr 2022 via House STOCK Act disclosures

View signal Open source

Transaction value: 1.001 US$
Copy Window: Probably too late
Data Confidence: 93%
Previous signal outcome: 0.0%