Shares are being registered for a business combination. An S-4 registers securities to be issued in a merger or acquisition — but the same form is used for exchange offers and reorganisations, so it is a strong signal rather than a certainty. The most recent was a 425 filed on 18 August 2026; OLN has 11 such filings this quarter.
| Filed | Form | What that form is |
|---|---|---|
| 18 August 2026 | 425 | a communication about a proposed business combination |
| 12 August 2026 | 425 | a communication about a proposed business combination |
| 5 August 2026 | 425 | a communication about a proposed business combination |
| 31 July 2026 | 425 | a communication about a proposed business combination |
| 30 July 2026 | 425 | a communication about a proposed business combination |
| 29 July 2026 | 425 | a communication about a proposed business combination |
| 22 July 2026 | 425 | a communication about a proposed business combination |
| 14 July 2026 | 425 | a communication about a proposed business combination |
| 13 July 2026 | 425 | a communication about a proposed business combination |
| 10 July 2026 | S-4/A | amended business-combination registration |
| 2 July 2026 | S-4 | securities registered for a business combination |
CIK 74303 · OLN. Every form above links to the document as filed.
An S-4 registers securities to be issued in a merger or acquisition — but the same form is used for exchange offers and reorganisations, so it is a strong signal rather than a certainty.
This page reports documents, not outcomes. It cannot tell you the price, whether the deal closes, or whether the market has already priced it — and a tracker that implies otherwise from the same data is guessing.
| Company | Latest form | Filed |
|---|---|---|
| BBBY (NEIGHBORHOOD INTELLIGENCE, INC.) | S-4 | 18 August 2026 |
| HVII (Hennessy Capital Investment Corp. VII) | 425 | 18 August 2026 |
| Goodvision AI Inc. | S-4/A | 17 August 2026 |
| ALIS (Calisa Acquisition Corp) | S-4/A | 17 August 2026 |
| PUSA (Aureus Greenway Holdings Inc) | 425 | 17 August 2026 |
| EFTY (ETOILES CAPITAL GROUP CO., LTD) | S-4 | 14 August 2026 |
OLIN Corp has filed a 425 — a communication about a proposed business combination. An S-4 registers securities to be issued in a merger or acquisition — but the same form is used for exchange offers and reorganisations, so it is a strong signal rather than a certainty.
The SEC's own quarterly index of every filing, read 19 August 2026. Every form on this page links to the filed document itself. Nothing here is inferred from a share price or a news report.
No. Deals are abandoned, outbid and blocked. A filing establishes that a transaction is being proposed and disclosed, which is a different claim from a transaction happening.
Because it has not filed one of the forms tracked here in 2026 QTR3, or because it files under a name the SEC's ticker map does not carry. Deals announced but not yet filed for do not appear.
From the SEC's quarterly filing index for 2026 QTR3, read 19 August 2026. Ticker from the SEC's own company-ticker map.
Every page is built from the SEC's quarterly filing index, read 19 August 2026. Nothing here is investment advice, and a filing is not an outcome — deals are abandoned, outbid and blocked.