YMAT offering history
Every offering-related filing in J-Star Holding Co., Ltd.’s recent SEC record — registrations (announced capacity) kept separate from pricing documents (executed sales). Reviewed 118 filings back to Sep 30, 2021.
| Date | Filing | What it means | |
|---|---|---|---|
| Jul 31, 2025 | 424B4 → | EXECUTED | Final prospectus — offering priced (typical for IPOs and marketed share deals) |
| Jul 29, 2025 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Jul 25, 2025 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Jun 3, 2025 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| May 16, 2025 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Apr 29, 2025 | RW → | WITHDRAWN | Registration withdrawn |
| Apr 29, 2025 | F-1 → | REGISTERED | F-1 registration — capacity to sell shares, not a sale yet |
| Mar 28, 2025 | EFFECT → | EFFECTIVE | SEC declared a registration effective — selling can begin |
| Mar 12, 2025 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Nov 14, 2024 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Sep 5, 2024 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Aug 27, 2024 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Aug 19, 2024 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Aug 2, 2024 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Jun 13, 2024 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Mar 4, 2024 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Jan 9, 2024 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Jan 9, 2024 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Dec 19, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Sep 26, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Sep 21, 2023 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Sep 19, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Sep 11, 2023 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Sep 11, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Sep 8, 2023 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Sep 1, 2023 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Jul 31, 2023 | FWP → | MARKETING | Free-writing prospectus — offering being marketed |
| Jul 7, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Jun 14, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| May 24, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| May 4, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Mar 16, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Feb 8, 2023 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Sep 2, 2022 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Aug 31, 2022 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Aug 19, 2022 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Jul 13, 2022 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Jun 14, 2022 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| May 26, 2022 | F-1/A → | REGISTERED | F-1/A registration — capacity to sell shares, not a sale yet |
| Mar 21, 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.
YMAT offering FAQ
When did YMAT last execute an offering?
Per SEC filings, J-Star Holding Co., Ltd.'s most recent priced offering document is a 424B4 filed 2025-07-31. Note a 424B takedown can price shares or notes (debt) — the linked document says which.
When did YMAT last announce or register an offering?
The most recent registration is a F-1/A filed 2025-07-25. 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.