Who
Mary E. Ludford
Director
Company insider
Files Form 4 as: Director, Northwest Natural Holding; Director, Otter Tail.
In numbers
- Trades disclosed
- 16
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 17 Apr 2023
- Last trade
- 6 Aug 2026
- Last filed
- 7 Aug 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 6 Aug 2026filed 7 Aug 2026 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K507.021 at $50.77 | filing |
| 6 Aug 2026filed 7 Aug 2026 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K507.02 at $50.77 | filing |
| 7 May 2026filed 11 May 2026 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K512.847 at $50.19 | filing |
| 7 May 2026filed 11 May 2026 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K512.85 at $50.19 | filing |
| 13 Apr 2026filed 14 Apr 2026 | OTTR Otter TailElectric Utilities & IPPs | SEC FORM 4 Code A | —1,500 | filing |
| 13 Apr 2026filed 14 Apr 2026 | OTTR Otter TailElectric Utilities & IPPs | SEC FORM 4 Code A | —1,500 | filing |
| 2 Mar 2026filed 4 Mar 2026 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K491.222 at $52.59 | filing |
| 2 Mar 2026filed 4 Mar 2026 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K491.22 at $52.59 | filing |
| 6 Nov 2025filed 10 Nov 2025 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K553.91 at $46.59 | filing |
| 6 Aug 2025filed 7 Aug 2025 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K648.14 at $39.72 | filing |
| 7 May 2025filed 9 May 2025 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K585.68 at $43.95 | filing |
| 13 Apr 2025filed 14 Apr 2025 | OTTR Otter TailElectric Utilities & IPPs | SEC FORM 4 Code A | —1,700 | filing |
| 3 Mar 2025filed 4 Mar 2025 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $26K609.7 at $42.37 | filing |
| 20 Nov 2024filed 22 Nov 2024 | NWN Northwest Natural HoldingMidstream & Pipelines | SEC FORM 4 Code I | $36K861.39 at $42.12 | filing |
| 8 Apr 2024filed 9 Apr 2024 | OTTR Otter TailElectric Utilities & IPPs | SEC FORM 4 Code A | —1,700 | filing |
| 17 Apr 2023filed 19 Apr 2023 | OTTR Otter TailElectric Utilities & IPPs | SEC FORM 4 Code A | —1,900 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.