David Hugo Anderson insider trades: Northwest Natural Holding (NWN) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where David reports to the SEC
Open-market buys and sales
43 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Oct 19, 2026 | NWN | ↓ Sell | 1,500 | $48.71 | $73K | Direct | Oct 21, 2026 (2d) |
| Sep 18, 2026 | NWN | ↓ Sell | 1,500 | $48.03 | $72K | Direct | Sep 21, 2026 (3d) |
| Aug 18, 2026 | NWN | ↓ Sell | 1,500 | $50.86 | $76K | Direct | Aug 18, 2026 (0d) |
| Jul 20, 2026 | NWN | ↓ Sell | 1,500 | $51.18 | $77K | Direct | Jul 21, 2026 (1d) |
| Jun 26, 2026 | NWN | ↓ Sell | 1,500 | $50.90 | $76K | Direct | Jun 29, 2026 (3d) |
| Nov 17, 2025 | NWN | ↓ Sell | 7,468 | $47.95 | $358K | Direct | Nov 18, 2025 (1d) |
| Oct 20, 2025 | NWN | ↓ Sell | 7,500 | $46.39 | $348K | Direct | Oct 22, 2025 (2d) |
| Oct 15, 2025 | NWN | ↓ Sell | 10,509 | $45.00 | $473K | Direct | Oct 16, 2025 (1d) |
| Oct 10, 2025 | NWN | ↓ Sell | 4,930 | $45.00 | $222K | Direct | Oct 14, 2025 (4d) |
| Oct 1, 2025 | NWN | ↓ Sell | 4,561 | $45.01 | $205K | Direct | Oct 2, 2025 (1d) |
| Sep 18, 2025 | NWN | ↓ Sell | 7,795 | $42.13 | $328K | Direct | Sep 19, 2025 (1d) |
| Aug 19, 2025 | NWN | ↓ Sell | 7,574 | $40.43 | $306K | Direct | Aug 20, 2025 (1d) |
| Jul 21, 2025 | NWN | ↓ Sell | 7,500 | $41.96 | $315K | Direct | Jul 22, 2025 (1d) |
| Jun 20, 2025 | NWN | ↓ Sell | 7,500 | $39.68 | $298K | Direct | Jun 24, 2025 (4d) |
| May 21, 2025 | NWN | ↓ Sell | 7,591 | $40.99 | $311K | Direct | May 23, 2025 (2d) |
| Apr 21, 2025 | NWN | ↓ Sell | 7,500 | $43.00 | $323K | Direct | Apr 23, 2025 (2d) |
| Mar 24, 2025 | NWN | ↓ Sell | 7,500 | $41.46 | $311K | Direct | Mar 26, 2025 (2d) |
| Mar 3, 2025 | NWN | ↓ Sell | 15,452 | $42.01 | $649K | Direct | Mar 5, 2025 (2d) |
| Feb 25, 2025 | NWN | ↓ Sell | 1,960 | $42.00 | $82K | Direct | Feb 26, 2025 (1d) |
| Feb 20, 2025 | NWN | ↓ Sell | 7,500 | $40.97 | $307K | Direct | Feb 24, 2025 (4d) |
| Jan 21, 2025 | NWN | ↓ Sell | 7,500 | $41.33 | $310K | Direct | Jan 23, 2025 (2d) |
| Dec 20, 2024 | NWN | ↓ Sell | 7,500 | $39.78 | $298K | Direct | Dec 23, 2024 (3d) |
| Sep 14, 2022 | NWN | ↓ Sell | 1 | $49.73 | $36 | Direct | Sep 14, 2022 (0d) |
| Sep 9, 2022 | NWN | ↓ Sell | 1 | $48.73 | $37 | Direct | Sep 13, 2022 (4d) |
| Jun 22, 2022 | NWN | ↓ Sell | 1,127 | $52.44 | $59K | Indirect | Jun 24, 2022 (2d) |
| Jan 13, 2022 | NWN | ↓ Sell | 1,290 | $48.04 | $62K | Indirect | Jan 18, 2022 (5d) |
| Jan 14, 2021 | NWN | ↓ Sell | 1,580 | $44.21 | $70K | Indirect | Jan 19, 2021 (5d) |
| Jan 16, 2020 | NWN | ↓ Sell | 666 | $73.52 | $49K | Indirect | Jan 21, 2020 (5d) |
| Mar 5, 2019 | NWN | ↓ Sell | 19,000 | $64.94 | $1.2M | Direct | Mar 7, 2019 (2d) |
| Jan 17, 2019 | NWN | ↓ Sell | 72 | $59.23 | $4K | Indirect | Jan 22, 2019 (5d) |
| Sep 5, 2017 | NWN | ↓ Sell | 8,000 | $66.97 | $536K | Direct | Sep 7, 2017 (2d) |
| Jan 12, 2017 | NWN | ↓ Sell | 1,181 | $58.07 | $69K | Indirect | Jan 17, 2017 (5d) |
| Mar 17, 2016 | NWN | ↓ Sell | 13,307 | $52.26 | $695K | Direct | Mar 18, 2016 (1d) |
| Mar 31, 2014 | NWN | ↓ Sell | 6,889 | $44.00 | $303K | Direct | Apr 2, 2014 (2d) |
| Dec 23, 2013 | NWN | ↓ Sell | 6,696 | $43.18 | $289K | Direct | Dec 24, 2013 (1d) |
| Dec 13, 2013 | NWN | ↓ Sell | 6,772 | $42.41 | $287K | Direct | Dec 17, 2013 (4d) |
| Jan 17, 2013 | NWN | ↓ Sell | 1,060 | $43.72 | $46K | Indirect | Jan 22, 2013 (5d) |
| Jan 13, 2012 | NWN | ↓ Sell | 1,626 | $46.81 | $76K | Indirect | Jan 17, 2012 (4d) |
| Jan 10, 2011 | NWN | ↓ Sell | 1,325 | $46.02 | $61K | Indirect | Jan 12, 2011 (2d) |
| Jan 8, 2010 | NWN | ↓ Sell | 193 | $44.61 | $9K | Indirect | Jan 12, 2010 (4d) |
| Apr 27, 2007 | NWN | ↑ Buy | 412 | $49.85 | $21K | Indirect | Apr 27, 2007 (0d) |
| Feb 16, 2007 | NWN | ↑ Buy | 1,274 | $42.90 | $55K | Indirect | Feb 20, 2007 (4d) |
| Feb 22, 2006 | NWN | ↑ Buy | 5,000 | $34.00 | $170K | Direct | Feb 23, 2006 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other NWN insiders
Open-market trades in the last 12 months
About David Hugo Anderson's insider trades
David Hugo Anderson is an insider at Northwest Natural Holding (NWN). Since Feb 22, 2006, David has reported 3 open-market purchases worth $245K and 40 sales worth $9.7M on SEC Form 4. In the last 12 months: 6 sales ($733K).
Their filings also include other transactions (74 filings), grants and awards (60 filings), shares withheld for taxes (23 filings), gifts (7 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every NWN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

