WB offering history
Every offering-related filing in WEIBO Corp’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 252 filings back to Jan 9, 2014.
| Date | Filing | What it means | |
|---|---|---|---|
| Dec 1, 2023 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Nov 30, 2023 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Nov 29, 2023 | F-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Nov 29, 2023 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Dec 3, 2021 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Nov 26, 2021 | F-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Nov 26, 2021 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jul 1, 2020 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Jul 1, 2020 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Jun 29, 2020 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Jun 27, 2019 | 424B2 → | EXECUTED | Prospectus supplement priced — shares or notes (large filers: often a bond deal) |
| Jun 26, 2019 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Jun 20, 2019 | F-3ASR → | REGISTERED | Automatic shelf registration — effective immediately (large filers) |
| Jun 20, 2019 | 424B5 → | EXECUTED | Shelf takedown priced — shares or notes (small-caps: usually shares; open the filing to confirm) |
| Apr 17, 2014 | 424B4 → | EXECUTED | Final prospectus — offering priced (typical for IPOs and marketed share deals) |
| Apr 16, 2014 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Apr 16, 2014 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Apr 14, 2014 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Apr 14, 2014 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Apr 4, 2014 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Mar 31, 2014 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Mar 14, 2014 | 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.
WB offering FAQ
When did WB last execute an offering?
Per SEC filings, WEIBO Corp's most recent priced offering document is a 424B5 filed 2023-12-01. Note a 424B takedown can price shares or notes (debt) — the linked document says which.
When did WB last announce or register an offering?
The most recent registration is a F-3ASR filed 2023-11-29. 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.