NWN Congressional Stock Trades
Northwest Natural Holding Company (NWN) [ST]
Last disclosed trade Nov 15
Every disclosed trade in NWN by members of Congress under the STOCK Act, parsed by Coldpine. Informational only, sourced from public filings. Not investment advice.
Sample · the intelligence layer
Earl Blumenauer · Bought $NWN · Nov 15 · $1K–$15K
Every disclosed trade in the database gets this treatment: a four-factor score and a written read from Coldpine’s AI-based analysis. Informational only, not investment advice. Create a free account for every scored trade →
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The record on $NWN
Coldpine has parsed 8 disclosed trades in $NWN by 1 member of Congress, drawn from 8 periodic transaction reports dated Feb 15, 2023 through Nov 15, 2024. All of them came from House members, all filed by Democrats.
Of the 8 trades with a known filing lag, every one was reported inside the STOCK Act's 45-day window. The median lag was 22 days. The longest was 26 days: a $NWN purchase by Earl Blumenauer dated Feb 15, 2024, disclosed Mar 12, 2024. How late filing is measured across all of Congress is in the late-filers study.
8 of the 8 trades that list an account holder (100%) were reported under a spouse, dependent child, or joint account rather than the member directly.
Activity peaked in 2024 with 4 trades.
Across the 8 purchases Coldpine can price, $NWN moved -0.57% on average between the trade date and the disclosure date, against +0.70% for the S&P 500 over the same windows. The stock was higher at disclosure than at the trade in 50% of those purchases. That is a record of what already happened, not a forecast. Method: what stocks do before Congress discloses.
Members who trade NWN
Recent disclosed trades in NWN
| Date | Member | Type | Amount |
|---|---|---|---|
| Nov 15 | Earl Blumenauer(OR) | buy | $1K–$15K |
| Aug 15 | Earl Blumenauer(OR) | buy | $1K–$15K |
| May 15 | Earl Blumenauer(OR) | buy | $1K–$15K |
| Feb 15 | Earl Blumenauer(OR) | buy | $1K–$15K |
| Nov 15 | Earl Blumenauer(OR) | buy | $1K–$15K |
| Aug 15 | Earl Blumenauer(OR) | buy | $1K–$15K |
| May 15 | Earl Blumenauer(OR) | buy | $1K–$15K |
| Feb 15 | Earl Blumenauer(OR) | buy | $1K–$15K |
Data sourced from public STOCK Act disclosures. Coldpine is a publisher of intelligence on congressional disclosures, not an investment adviser. See full history and scores, free with an account →