NYSE:NWN

Northwest Natural Gas Company Stock Insider Trading

Utilities > Regulated Gas

Buy NWN

*Your capital is at risk

$48.24

-0.370 (-0.761%)

At Close: Jun 03, 2026

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 (Last 100 transactions)	-45.68
● Buy	100.68M shares
● Sell	97.83M shares
51% Buy Activity Moderate Negative Correlation
Buy Signal Low Confidence May 07, 2026 Analysis Breakdown: Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -45.68. Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date	Type	Person	Role	Amount
Mar 05, 2026 Sell	Common Stock F-InKind	Williams Kathryn M Vp, Chief Pa & Sustainability	Officer	533 Value: $28.0K
Mar 05, 2026 Sell	Common Stock F-InKind	Williams Kathryn M Vp, Chief Pa & Sustainability	Officer	849 Value: $44.6K
Mar 05, 2026 Sell	Common Stock F-InKind	Kravitz Zachary D Vp, Regulatory Affairs And	Officer	207 Value: $10.9K
Mar 05, 2026 Sell	Common Stock S-Sale	Kravitz Zachary D Vp, Regulatory Affairs And	Officer	1 Value: $28
Mar 05, 2026 Sell	Common Stock F-InKind	Kaszuba Raymond J Iii SVP & Chief Financial Officer	C-Suite Officer	802 Value: $42.1K
Mar 05, 2026 Sell	Common Stock F-InKind	Rogers Melinda B. Vp, Chief Hr And	Officer	531 Value: $27.9K
Mar 05, 2026 Sell	Common Stock F-InKind	Berge Megan H SVP, GC, Cco & Corp. Sec.	Officer	1 485 Value: $78.0K
Mar 05, 2026 Sell	Common Stock F-InKind	Saathoff Mardilyn Chief Legal Officer & SVP, Reg	Officer	2 095 Value: $110.1K
Mar 05, 2026 Sell	Common Stock F-InKind	Rush Kimberly Heiting President	CEO / President	1 871 Value: $98.3K
Mar 05, 2026 Sell	Common Stock S-Sale	Rush Kimberly Heiting President	CEO / President	1 Value: $41
Mar 05, 2026 Sell	Common Stock S-Sale	Karney Joseph S Vp, Eng. & Utility Operations	Officer	1 Value: $30
Mar 05, 2026 Sell	Common Stock S-Sale	Karney Joseph S Vp, Eng. & Utility Operations	Officer	1 Value: $30
Mar 05, 2026 Sell	Common Stock F-InKind	Weber David A. Vp, Gas Supply	Officer	546 Value: $28.7K
Mar 05, 2026 Sell	Common Stock F-InKind	Weber David A. Vp, Gas Supply	Officer	937 Value: $49.2K
Mar 05, 2026 Sell	Common Stock F-InKind	Anderson David Hugo Director	Director	3 747 Value: $196.8K
Mar 05, 2026 Sell	Common Stock F-InKind	Wilson Brody J Vp, Treas, Controller & Cao	Officer	546 Value: $28.7K
Mar 05, 2026 Sell	Common Stock F-InKind	Fellon Brian Vp, Cio & Ciso	Officer	175 Value: $9K
Mar 02, 2026 Buy	Common Stock I-Discretionary	Bragdon Peter J Director	Director	1 099 Value: $57.8K
Mar 02, 2026 Buy	Common Stock I-Discretionary	Mcdonough Sandra Director	Director	240 Value: $12.6K
Mar 02, 2026 Buy	Common Stock I-Discretionary	Ludford Mary E Director	Director	491 Value: $25.8K
Mar 02, 2026 Buy	Common Stock I-Discretionary	Lee Karen Director	Director	972 Value: $51.1K
Feb 25, 2026 Buy	Common Stock A-Award	Anderson David Hugo Director	Director	17 669 Value: $883.3K
Feb 25, 2026 Buy	Common Stock A-Award	Weber David A. Vp, Gas Supply	Officer	1 104 Value: $55.2K
Feb 25, 2026 Buy	Common Stock A-Award	Weber David A. Vp, Gas Supply	Officer	1 962 Value: $98.1K
Feb 25, 2026 Buy	Common Stock A-Award	Karney Joseph S Vp, Eng. & Utility Operations	Officer	590 Value: $29.5K

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