Saathoff MardiLyn (CIK 1445672) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-09). Recent activity: Sell NWN (2,095 shares), Sell NWN (3,747 shares), Buy NWN (4,229 shares), Buy NWN (7,853 shares), Sell NWN (0 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-09 | Northwest Natural Holding Co (NWN) | Chief Legal Officer & SVP, Reg | Sell | 2,095 | $110,050 |
| 2026-03-09 | Northwest Natural Holding Co (NWN) | Chief Legal Officer & SVP, Reg | Sell | 3,747 | $196,830 |
| 2026-02-27 | Northwest Natural Holding Co (NWN) | Chief Legal Officer & SVP, Reg | Buy | 4,229 | $0 |
| 2026-02-27 | Northwest Natural Holding Co (NWN) | Chief Legal Officer & SVP, Reg | Buy | 7,853 | $0 |
| 2025-12-23 | Northwest Natural Holding Co (NWN) | Gen'l Counsel, CCO & SVP, Reg | Sell | 0 | $16 |
| 2025-12-23 | Northwest Natural Holding Co (NWN) | Gen'l Counsel, CCO & SVP, Reg | Sell | 1 | $37 |
Source: SEC Form 4 filings · as of 2026-03-09