*Notional-weighted price return on lawmakers' disclosed buys of NWN, marked to the latest close — per-share (share counts aren't disclosed).
| Date | Member | Type | Amount | Est. price | Latest close | Return |
|---|---|---|---|---|---|---|
| 2024-11-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $41.15 | $50.83 2026-06-26 | +23.5% |
| 2024-08-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $38.64 | $50.83 2026-06-26 | +31.6% |
| 2024-05-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $38.15 | $50.83 2026-06-26 | +33.2% |
| 2024-02-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $36.06 | $50.83 2026-06-26 | +41.0% |
| 2023-11-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $37.36 | $50.83 2026-06-26 | +36.0% |
| 2023-08-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $40.09 | $50.83 2026-06-26 | +26.8% |
| 2023-05-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $45.00 | $50.83 2026-06-26 | +13.0% |
| 2023-02-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $48.59 | $50.83 2026-06-26 | +4.6% |
| 2022-11-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $47.91 | $50.83 2026-06-26 | +6.1% |
| 2022-08-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $53.11 | $50.83 2026-06-26 | -4.3% |
| 2022-05-13 | Hon. Earl Blumenauer | BUY | $1K–$15K | $50.63 | $50.83 2026-06-26 | +0.4% |
| 2022-02-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $46.43 | $50.83 2026-06-26 | +9.5% |
| 2022-01-28 | Hon. Earl Blumenauer | SELL | $15K–$50K | $47.51 | $50.83 2026-06-26 | -9.6% rt |
| 2021-11-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $46.87 | $50.83 2026-06-26 | +8.4% |
| 2021-08-13 | Hon. Earl Blumenauer | BUY | $1K–$15K | $53.53 | $50.83 2026-06-26 | -5.0% |
| 2021-05-14 | Hon. Earl Blumenauer | BUY | $1K–$15K | $54.67 | $50.83 2026-06-26 | -7.0% |
| 2021-02-12 | Hon. Earl Blumenauer | BUY | $1K–$15K | $46.32 | $50.83 2026-06-26 | +9.7% |
| 2020-11-13 | Hon. Earl Blumenauer | BUY | $1K–$15K | $49.15 | $50.83 2026-06-26 | +3.4% |
| 2020-08-14 | Hon. Earl Blumenauer | BUY | $1K–$15K | $53.50 | $50.83 2026-06-26 | -5.0% |
| 2020-08-11 | Hon. Earl Blumenauer | SELL | $50K–$100K | $54.05 | $50.83 2026-06-26 | +17.2% rt |
| 2020-05-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $59.23 | $50.83 2026-06-26 | -14.2% |
| 2020-02-14 | Hon. Earl Blumenauer | BUY | $1K–$15K | $76.31 | $50.83 2026-06-26 | -33.4% |
| 2019-11-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $65.39 | $50.83 2026-06-26 | -22.3% |
| 2019-08-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $71.09 | $50.83 2026-06-26 | -28.5% |
| 2019-05-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $69.17 | $50.83 2026-06-26 | -26.5% |
| 2019-02-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $63.42 | $50.83 2026-06-26 | -19.9% |
| 2018-08-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $64.50 | $50.83 2026-06-26 | -21.2% |
| 2018-05-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $59.80 | $50.83 2026-06-26 | -15.0% |
| 2018-03-07 | Hon. Earl Blumenauer | SELL | $15K–$50K | $54.50 | $50.83 2026-06-26 | +17.6% rt |
| 2018-02-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $55.70 | $50.83 2026-06-26 | -8.7% |
| 2018-02-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $55.70 | $50.83 2026-06-26 | -8.7% |
| 2017-11-21 | Hon. Earl Blumenauer | SELL | $50K–$100K | $67.05 | $50.83 2026-06-26 | +49.0% rt |
| 2017-11-16 | Hon. Earl Blumenauer | BUY | $1K–$15K | $67.25 | $50.83 2026-06-26 | -24.4% |
| 2017-11-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $67.25 | $50.83 2026-06-26 | -24.4% |
| 2017-08-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $64.75 | $50.83 2026-06-26 | -21.5% |
| 2017-08-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $64.75 | $50.83 2026-06-26 | -21.5% |
| 2017-05-16 | Hon. Earl Blumenauer | BUY | $1K–$15K | $59.05 | $50.83 2026-06-26 | -13.9% |
| 2017-05-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $59.75 | $50.83 2026-06-26 | -14.9% |
| 2017-02-17 | Hon. Earl Blumenauer | SELL | $50K–$100K | $58.90 | $50.83 2026-06-26 | +24.7% rt |
| 2017-02-17 | Hon. Earl Blumenauer | SELL | $50K–$100K | $58.90 | $50.83 2026-06-26 | +22.9% rt |
| 2017-02-16 | Hon. Earl Blumenauer | BUY | $1K–$15K | $59.05 | $50.83 2026-06-26 | -13.9% |
| 2017-02-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $58.75 | $50.83 2026-06-26 | -13.5% |
| 2016-11-16 | Hon. Earl Blumenauer | BUY | $1K–$15K | $56.35 | $50.83 2026-06-26 | -9.8% |
| 2016-11-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $56.20 | $50.83 2026-06-26 | -9.6% |
| 2016-08-15 | Hon. Earl Blumenauer | BUY | $1K–$15K | $62.65 | $50.83 2026-06-26 | -18.9% |
| 2016-05-13 | Hon. Earl Blumenauer | BUY | $1K–$15K | $57.48 | $50.83 2026-06-26 | -11.6% |
| 2016-02-12 | Hon. Earl Blumenauer | BUY | $1K–$15K | $52.56 | $50.83 2026-06-26 | -3.3% |
| 2015-11-19 | Hon. Earl Blumenauer | SELL | $15K–$50K | $47.74 | $50.83 2026-06-26 | +0.2% rt |
| 2015-11-13 | Hon. Earl Blumenauer | BUY | $1K–$15K | $46.13 | $50.83 2026-06-26 | +10.2% |
| 2015-08-14 | Hon. Earl Blumenauer | BUY | $1K–$15K | $46.35 | $50.83 2026-06-26 | +9.7% |
Return: buys marked to the latest close (open); sells tagged rt are realized round-trips vs a prior disclosed buy; exit = timing (stock move after the sale, seller's perspective).