Public research preview
Cleo Fields, 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
- 20 Apr 2026, 00:00
- Parser confidence
- 94%
- Instrument mapping
- 95%
- Filing delay
- 11 days
Timeline
Transaction date
9 Apr 2026
Public disclosure
20 Apr 2026
Now
Tracked today
Filing delay: 11 days
Price movement
Complete coverage
- Provider
- Yahoo Finance daily close
- Fetched
- 24 Jul 2026
Stock path
TSM from pre-transaction context through latest close.
Bought
9 Apr 2026 · 364.636 USD · Not public yet
System decision
Would have bought — The strategy would have bought this signal, but the entry window has closed. Simulated entry on 20 Apr 2026 at 365.384 USD. Since entry: +11.3%. Planned exit on 16 Jun 2026 after 40 trading days.
- Not public yet
- Buy window
- Window closed
- System buy
- Planned exit
- Observed transaction close
- 364.636
- Observed disclosure close
- 365.384
- Observed latest close
- 406.5
- Pre-disclosure move
- +0.2%
- Post-disclosure move
- +11.3%
- Market-adjusted move
- +6.9%
- 1w since disclosure
- +10.6%
- 1m since disclosure
- +9.7%
- 3m since disclosure
- +10.1%
- Pre-disclosure peak run-up
- +3.9%
- Retrace from peak
- -3.6%
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 20 Apr 2026, 00:00
- Parser confidence
- 94%
- Instrument mapping
- 95%