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Buy NWN
Northwest Natural Gas Company Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -45.68. In total, the insiders bought 100.68M and sold 97.83M NWN shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-45.68 |
| ● Buy | 100.68M shares |
| ● Sell | 97.83M shares |
|
51% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 28, 2026 Buy |
Karney Joseph S Insider |
0 Value: $0 |
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|
May 28, 2026 Buy |
Kravitz Zachary D Insider |
0 Value: $0 |
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May 28, 2026 Buy |
Williams Kathryn M Insider |
0 Value: $0 |
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May 28, 2026 Buy |
Weber David A. Insider |
0 Value: $0 |
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May 28, 2026 Buy |
Fellon Brian Insider |
0 Value: $0 |
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May 12, 2026 Buy |
Bragdon Peter J Director |
400 Value: $20.1K |
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May 07, 2026 Buy |
Bragdon Peter J Director |
1 152 Value: $57.8K |
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May 07, 2026 Buy |
Mcdonough Sandra Director |
250 Value: $12.6K |
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May 07, 2026 Buy |
Lee Karen Director |
1 014 Value: $50.9K |
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May 07, 2026 Buy |
Ludford Mary E Director |
513 Value: $25.7K |
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May 07, 2026 Buy |
Palfreyman Justin President & CEO |
1 225 Value: $59.7K |
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|
Mar 23, 2026 Sell |
Weber David A. Vp, Gas Supply |
1 700 Value: $89.4K |
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Mar 05, 2026 Sell |
Wilson Brody J Vp, Treas, Controller & Cao |
937 Value: $49.2K |
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|
Mar 05, 2026 Sell |
Anderson David Hugo Director |
5 844 Value: $307.0K |
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Mar 05, 2026 Sell |
Weber David A. Vp, Gas Supply |
1 Value: $32 |
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Mar 05, 2026 Sell |
Karney Joseph S Vp, Eng. & Utility Operations |
636 Value: $33.4K |
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Mar 05, 2026 Sell |
Karney Joseph S Vp, Eng. & Utility Operations |
136 Value: $7K |
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Mar 05, 2026 Sell |
Palfreyman Justin President & CEO |
3 909 Value: $205.3K |
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Mar 05, 2026 Sell |
Rush Kimberly Heiting President |
0 Value: $20 |
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Mar 05, 2026 Sell |
Rush Kimberly Heiting President |
3 000 Value: $157.6K |
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Mar 05, 2026 Sell |
Saathoff Mardilyn Chief Legal Officer & SVP, Reg |
3 747 Value: $196.8K |
||
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Mar 05, 2026 Sell |
Rogers Melinda B. Vp, Chief Hr And |
0 Value: $7 |
||
|
Mar 05, 2026 Sell |
Rogers Melinda B. Vp, Chief Hr And |
132 Value: $7K |
||
|
Mar 05, 2026 Sell |
Kravitz Zachary D Vp, Regulatory Affairs And |
937 Value: $49.2K |
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|
Mar 05, 2026 Sell |
Kravitz Zachary D Vp, Regulatory Affairs And |
1 Value: $28 |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
