NWN offering history
Every offering-related filing in Northwest Natural Holding Co’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 642 filings back to Mar 9, 2018.
| Date | Filing | What it means | |
|---|---|---|---|
| Mar 14, 2025 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Mar 12, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Mar 12, 2025 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Aug 9, 2024 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Aug 9, 2024 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Mar 30, 2022 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Mar 29, 2022 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 13, 2021 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Aug 13, 2021 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jun 5, 2019 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Jun 4, 2019 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Oct 2, 2018 | S-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Apr 18, 2018 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Apr 18, 2018 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
Two honest limits. (1) A 424B takedown can price shares or notes— EDGAR’s metadata doesn’t say which, so open the document: large investment-grade filers use these mostly for bond deals (no dilution), small-caps mostly for shares. (2) At-the-market (ATM) programs sell shares gradually and individual sales are not separately filed — the visible footprint is the enabling shelf and its 424B5; actual ATM share counts surface later in the 10-Q/10-K share count. Educational information from public filings, not investment advice.
NWN offering FAQ
When did NWN last execute an offering?
Per SEC filings, Northwest Natural Holding Co's most recent priced offering document is a 424B5 filed 2025-03-14. Note a 424B takedown can price shares or notes (debt) — the linked document says which.
When did NWN last announce or register an offering?
The most recent registration is a S-3ASR filed 2024-08-09. A registration is capacity to sell shares — not a sale.
Does an offering always mean dilution?
Registered direct offerings and shelf takedowns issue new shares and dilute existing holders. Resale registrations (424B3/B7) let existing holders sell and do not create new shares. Secondary sales by insiders also do not dilute. Each row here is labeled with what it is.