Public research preview
Earl Blumenauer, Representative disclosure: Northwest Natural Holding Company (NWN)
Disclosed a buy transaction in Northwest Natural Holding Company (NWN). 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
- 8 Jun 2023, 00:00
- Parser confidence
- 94%
- Instrument mapping
- 95%
- Filing delay
- 24 days
Timeline
Transaction date
15 May 2023
Public disclosure
8 Jun 2023
Now
Tracked today
Filing delay: 24 days
Price movement
Complete coverage
- Provider
- Yahoo Finance daily close
- Fetched
- 9 Sept 2026
Stock path
NWN from pre-transaction context through latest close.
Bought
15 May 2023 · 38.721 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 8 Jun 2023 at 37.809 USD. Since entry: +32.1%. Planned exit on 7 Aug 2023 after 40 trading days.
- Not public yet
- Buy window
- Window closed
- System buy
- Planned exit
- Observed transaction close
- 38.721
- Observed disclosure close
- 37.809
- Observed latest close
- 49.96
- Pre-disclosure move
- -2.4%
- Post-disclosure move
- +32.1%
- Market-adjusted move
- +9.7%
- 1w since disclosure
- -3.2%
- 1m since disclosure
- -4.1%
- 3m since disclosure
- -10.7%
- Pre-disclosure peak run-up
- +0.1%
- Retrace from peak
- -2.4%
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 8 Jun 2023, 00:00
- Parser confidence
- 94%
- Instrument mapping
- 95%