Public research preview
Bruce Westerman, Representative disclosure: Taiwan Semiconductor Manufacturing Company Ltd. (TSM)
Disclosed a buy transaction in Taiwan Semiconductor Manufacturing Company Ltd. (TSM). Use this page to inspect source evidence, confidence scores, filing delay, and post-disclosure price movement before deciding whether to research the signal further.
This public page is for public-disclosure research only. It is not investment advice and does not place orders. Verify the official source before relying on any signal.
Evidence passport
Official-source context and parser confidence before any simulation or alert decision.
- Source
- House STOCK Act disclosures
- Published
- 16 Apr 2025, 00:00
- Parser confidence
- 94%
- Instrument mapping
- 95%
- Filing delay
- 44 days
Tidslinje
Transaktionsdato
3 Mar 2025
Offentliggørelse
16 Apr 2025
Nu
Sporet i dag
Indberetningsforsinkelse: 44 dage
Kursbevægelse
Komplet dækning
- Udbyder
- Yahoo Finance daily close
- Hentet
- 10. sep. 2026
Kursforløb
TSM fra kontekst før transaktionen til seneste lukkekurs.
Købt
3. mar. 2025 · 169,793 USD · Endnu ikke offentlig
Systemets beslutning
Ville have købt · Rabat-indgang — Strategien ville have købt dette signal, men købsvinduet er lukket. Simuleret entry den 16. apr. 2025 til 149,464 USD. Siden entry: +186,4 %. Planlagt exit den 15. maj 2025 efter 20 handelsdage.
- Endnu ikke offentlig
- Købsvindue
- Vindue lukket
- Systemkøb
- Planlagt exit
- Observeret luk ved transaktion
- 169,793
- Observeret luk ved offentliggørelse
- 149,464
- Observeret seneste luk
- 428,03
- Bevægelse før indberetning
- -12,0 %
- Bevægelse efter indberetning
- +186,4 %
- Markedsjusteret bevægelse
- +165,2 %
- 1w since disclosure
- +4,0 %
- 1m since disclosure
- +28,1 %
- 3m since disclosure
- +56,8 %
- Topstigning før indberetning
- +6,5 %
- Tilbagetrækning fra top
- -17,4 %
Why Copy Window is Probably too late
Supporting factors
- Parsed buy disclosure for ordinary shares from House STOCK Act disclosures.
- Reported amount is $1,001 - $15,000.
- Post-disclosure move is calculated from Yahoo Finance daily close daily closes.
Cautions
- Yahoo Finance daily close coverage is end-of-day and should be verified against the official price source.
- Review the original source document before making any investment decision.
Source document
House STOCK Act disclosures, published 16 Apr 2025, 00:00
- Parser confidence
- 94%
- Instrument mapping
- 95%