19 insiders reported 134 Form 4 transactions for Northwest Natural Holding Co (NWN) over the past 18 months (most recent 2026-08-18). Recent activity: ANDERSON DAVID HUGO (Director) Sell 1,500 shares, Bragdon Peter J (Director) Buy 1,141 shares, McDonough Sandra (Director) Buy 248 shares, Ludford Mary E (Director) Buy 507 shares, ANDERSON DAVID HUGO (Director) Sell 1,500 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | ANDERSON DAVID HUGO | Director | Sell | 1,500 | $76,294 |
| 2026-08-07 | Bragdon Peter J | Director | Buy | 1,141 | $57,914 |
| 2026-08-07 | McDonough Sandra | Director | Buy | 248 | $12,572 |
| 2026-08-07 | Ludford Mary E | Director | Buy | 507 | $25,741 |
| 2026-07-21 | ANDERSON DAVID HUGO | Director | Sell | 1,500 | $76,775 |
| 2026-06-29 | ANDERSON DAVID HUGO | Director | Sell | 1,500 | $76,351 |
| 2026-05-13 | Bragdon Peter J | Director | Buy | 400 | $20,128 |
| 2026-05-11 | Bragdon Peter J | Director | Buy | 1,152 | $57,803 |
| 2026-05-11 | Lee Karen | Director | Buy | 1,014 | $50,914 |
| 2026-05-11 | McDonough Sandra | Director | Buy | 250 | $12,571 |
| 2026-05-11 | Ludford Mary E | Director | Buy | 513 | $25,740 |
| 2026-05-07 | Palfreyman Justin | President & CEO | Buy | 1,225 | $59,719 |
| 2026-03-25 | Weber David A. | VP, Gas Supply | Sell | 1,700 | $89,369 |
| 2026-03-09 | Williams Kathryn M | VP, Chief PA & Sustainability | Sell | 533 | $27,998 |
| 2026-03-09 | Williams Kathryn M | VP, Chief PA & Sustainability | Sell | 849 | $44,598 |
| 2026-03-09 | Kaszuba Raymond J III | SVP & Chief Financial Officer | Sell | 802 | $42,129 |
| 2026-03-09 | Fellon Brian | VP, CIO & CISO | Sell | 175 | $9,193 |
| 2026-03-09 | Weber David A. | VP, Gas Supply | Sell | 546 | $28,681 |
| 2026-03-09 | Weber David A. | VP, Gas Supply | Sell | 937 | $49,221 |
| 2026-03-09 | Weber David A. | VP, Gas Supply | Sell | 1 | $32 |
| 2026-03-09 | WILSON BRODY J | VP, Treas, Controller & CAO | Sell | 546 | $28,681 |
| 2026-03-09 | WILSON BRODY J | VP, Treas, Controller & CAO | Sell | 937 | $49,221 |
| 2026-03-09 | Palfreyman Justin | President & CEO | Sell | 3,909 | $205,340 |
| 2026-03-09 | Rogers Melinda B. | VP, Chief HR and | Sell | 531 | $27,893 |
| 2026-03-09 | Rogers Melinda B. | VP, Chief HR and | Sell | 132 | $6,934 |
Source: SEC Form 4 filings · as of 2026-08-18