Summary
Updated Aug 30, 2026
Karen Lee files SEC Form 4 reports at Northwest Natural Holding Co (NWN). 5 SEC Form 4 filings on record going back to 2024, most recently on 11 May 2026.
Recent Transactions
5Every recent SEC Form 4 transaction Karen Lee has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Karen Lee files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- David Hugo Anderson - $2.16M of NWN open-market activity in the last 12 months
- David A. Weber - $89K of NWN open-market activity in the last 12 months
- Justin Palfreyman - $60K of NWN open-market activity in the last 12 months
- Peter J. Bragdon - $20K of NWN open-market activity in the last 12 months
- Kimberly Heiting Rush - $61 of NWN open-market activity in the last 12 months
- Joseph S. Karney - $60 of NWN open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Karen Lee?
Karen Lee is a corporate insider of Northwest Natural Holding Co (NWN). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Karen Lee last file a Form 4?
The most recent primary Form 4 on record is dated 11 May 2026, one of 5 filings going back to 2024.
Where can I see all of Karen Lee's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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