Public research preview
Lisa McClain, Representative disclosure: Costco Wholesale Corporation - Common Stock (COST)
Disclosed a buy transaction in Costco Wholesale Corporation - Common Stock (COST). 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
- 13 Aug 2025, 00.00
- Parser confidence
- 94%
- Instrument mapping
- 95%
- Filing delay
- 245 days
Tidslinje
Transaktionsdato
11 Dec 2024
Offentliggørelse
13 Aug 2025
Nu
Sporet i dag
Indberetningsforsinkelse: 245 dage
Kursbevægelse
Komplet dækning
- Udbyder
- Yahoo Finance daily close
- Hentet
- 12 Jun 2026
Kursforløb
COST fra kontekst før transaktionen til seneste lukkekurs.
Købt
11 Dec 2024 · 986,745 USD · Endnu ikke offentlig
Systemets beslutning
Ville have købt · Rabat-indgang — Strategien ville have købt dette signal, men købsvinduet er lukket. Simuleret entry den 13 Aug 2025 til 974,719 USD. Siden entry: +0.4%. Planlagt exit den 11 Sept 2025 efter 20 handelsdage.
- Endnu ikke offentlig
- Købsvindue
- Vindue lukket
- Systemkøb
- Planlagt exit
- Observeret luk ved transaktion
- 986,745
- Observeret luk ved offentliggørelse
- 974,719
- Observeret seneste luk
- 978,16
- Bevægelse før indberetning
- -1.2%
- Bevægelse efter indberetning
- +0.4%
- Markedsjusteret bevægelse
- -15.0%
- Topstigning før indberetning
- +8.4%
- Tilbagetrækning fra top
- -8.9%
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 13 Aug 2025, 00.00
- Parser confidence
- 94%
- Instrument mapping
- 95%