NA offering history
Every offering-related filing in Nano Labs Ltd’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 268 filings back to Sep 9, 2021.
| Date | Filing | What it means | |
|---|---|---|---|
| Oct 7, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Sep 29, 2025 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Sep 24, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Sep 22, 2025 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Sep 22, 2025 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Sep 2, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Aug 29, 2025 | F-3/A → | REGISTERED | F-3/A registration — capacity to sell shares, not a sale yet |
| Aug 29, 2025 | F-3/A → | REGISTERED | F-3/A registration — capacity to sell shares, not a sale yet |
| Aug 21, 2025 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Aug 5, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Aug 4, 2025 | F-3 → | REGISTERED | F-3 registration — capacity to sell shares, not a sale yet |
| Aug 4, 2025 | F-3/A → | REGISTERED | F-3/A registration — capacity to sell shares, not a sale yet |
| Jul 9, 2025 | F-3 → | REGISTERED | F-3 registration — capacity to sell shares, not a sale yet |
| Jul 9, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Jun 30, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Jun 27, 2025 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jun 26, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Jun 24, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| May 6, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| May 2, 2025 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Jan 21, 2025 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Dec 11, 2024 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Dec 6, 2024 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Nov 26, 2024 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Oct 10, 2024 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Oct 1, 2024 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Jul 15, 2024 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Jul 11, 2024 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Jul 11, 2024 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Jun 3, 2024 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Apr 29, 2024 | F-1 → | REGISTERED | F-1 registration — capacity to sell shares, not a sale yet |
| Apr 15, 2024 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Sep 1, 2023 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Aug 14, 2023 | F-3 → | REGISTERED | F-3 registration — capacity to sell shares, not a sale yet |
| Sep 29, 2022 | 424B4 → | EXECUTED | Final prospectus — offering priced (typical for IPOs and marketed share deals) |
| Sep 29, 2022 | 424B3 → | UPDATE | Prospectus update — often a resale registration, not necessarily new capital |
| Sep 27, 2022 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Sep 6, 2022 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Aug 24, 2022 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Aug 12, 2022 | F-1 → | REGISTERED | F-1 registration — capacity to sell shares, not a sale yet |
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.
NA offering FAQ
When did NA last execute an offering?
Per SEC filings, Nano Labs Ltd's most recent priced offering document is a 424B5 filed 2025-08-21. Note a 424B takedown can price shares or notes (debt) — the linked document says which.
When did NA last announce or register an offering?
The most recent registration is a F-3/A filed 2025-08-29. 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.