Public research preview

John Curtis, Representative disclosure: BlackRock, Inc. Common Stock (BLK)

Disclosed a sell transaction in BlackRock, Inc. Common Stock (BLK). Use this page to inspect source evidence, confidence scores, filing delay, and post-disclosure price movement before deciding whether to research the signal further.

Copy Window

Probably too late

22/100

Signal Quality

37/100

Data Confidence

93%

high

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: 15 Dec 2023, 00.00
Parser confidence: 94%
Instrument mapping: 95%
Filing delay: 11 days

Timeline

Transaction date

4 Dec 2023

Public disclosure

15 Dec 2023

Now

Tracked today

Filing delay: 11 days

Price movement

Complete coverage

Provider: Yahoo Finance daily close
Fetched: 10 Jun 2026

Stock path

BLK from pre-transaction context through latest close.

Transaction

4 Dec 2023 · 711,16 USD · Not public yet

System decision

Would not buy — The strategy's filters reject this signal. Failed filters: Buy disclosure.

Not public yet
Would not buy

Observed transaction close: 711,16
Observed disclosure close: 775,124
Observed latest close: 994,77
Pre-disclosure move: +9.0%
Post-disclosure move: +28.3%
Market-adjusted move: +28.3%
Pre-disclosure peak run-up: +9.0%
Retrace from peak: 0.0%

Why Copy Window is Probably too late

Supporting factors

Parsed sell 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 15 Dec 2023, 00.00

View source

Parser confidence: 94%
Instrument mapping: 95%

FieldExtracted value

roleRepresentative

sidesell

value1001

sourcehouse_stock_act

tickerBLK

chamberHouse

currencyUSD

assetTypestock

sourceUrlhttps://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2023/20024152.pdf

personNameJohn Curtis

amountRange$1,001 - $15,000

companyNameBlackRock, Inc. (BLK)

publishedAt2023-12-15T00:00:00.000Z

rawDocumentIdraw-us-house-20024152-10

disclosureDate2023-12-15

transactionDate2023-12-04

transactionTypeS