Public research preview

April McClain Delaney, Representative disclosure: Clean Harbors, Inc. Common Stock (CLH)

Disclosed a buy transaction in Clean Harbors, Inc. Common Stock (CLH). 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
24/100
Signal Quality
64/100
Data quality
93%
High quality

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
10 Mar 2026, 00:00
Parser confidence
94%
Instrument mapping
95%
Filing delay
15 days

Timeline

Transaction date

23 Feb 2026

Public disclosure

10 Mar 2026

Now

Tracked today

Filing delay: 15 days

Price movement

Complete coverage

Provider
Yahoo Finance daily close
Fetched
24 Jul 2026

Stock path

CLH from pre-transaction context through latest close.

Bought

23 Feb 2026 · 280.82 USD · Not public yet

System decision

Would have boughtThe strategy would have bought this signal, but the entry window has closed. Simulated entry on 10 Mar 2026 at 286.03 USD. Since entry: +7.5%. Planned exit on 6 May 2026 after 40 trading days.

Window closed275.9294.8313.7USDDate23 Feb10 Mar24 JulOfficial disclosure10 MarPlanned exit286System buyBoughtDisclosureLatest
  • Not public yet
  • Buy window
  • Window closed
  • System buy
  • Planned exit
Observed transaction close
280.82
Observed disclosure close
286.03
Observed latest close
307.54
Pre-disclosure move
+1.9%
Post-disclosure move
+7.5%
Market-adjusted move
-2.0%
1w since disclosure
+1.6%
1m since disclosure
+5.6%
3m since disclosure
-2.7%
Pre-disclosure peak run-up
+5.8%
Retrace from peak
-3.7%

Why Copy Window is Probably too late

Supporting factors

  • Parsed buy disclosure for ordinary shares from House STOCK Act disclosures.
  • Reported amount is $15,001 - $50,000.
  • 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 10 Mar 2026, 00:00

View source
Parser confidence
94%
Instrument mapping
95%
FieldExtracted value
roleRepresentative
sidebuy
value15001
sourcehouse_stock_act
tickerCLH
chamberHouse
currencyUSD
assetTypestock
sourceUrlhttps://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20034159.pdf
personNameApril McClain Delaney
amountRange$15,001 - $50,000
companyNameClean Harbors, Inc. Common Stock (CLH)
publishedAt2026-03-10T00:00:00.000Z
rawDocumentIdraw-us-house-20034159-12
disclosureDate2026-03-10
transactionDate2026-02-23
transactionTypeP