Every company that wants to go public in the US must first register with the SEC - US companies file an S-1, foreign companies an F-1, and the final priced prospectus arrives as a 424B4 just before shares trade. This tracker lists 6,495 registration filings, newest first, parsed directly from SEC EDGAR. Companies in registration usually have no ticker yet; tickers appear once assigned.
| Company | Stage | Ticker | Filed |
|---|---|---|---|
| Customers Bancorp, Inc. | Amended registration | CUBI | 2011-07-11 |
| SUMISHO AIR LEASE CORP | Amended registration | AL | 2011-07-11 |
| Mechanics Bancorp | Amended registration | MCHB | 2011-07-08 |
| Zurn Elkay Water Solutions Corp | Amended registration | ZWS | 2011-07-08 |
| Citius Pharmaceuticals, Inc. | Amended registration |
An S-1 is the first public look at a private company - financials, risk factors, and how it plans to use the money. Most companies amend the registration several times (S-1/A) as the SEC reviews it and terms firm up. When you see the final priced prospectus (424B4), the IPO is days or hours away. Once a company starts trading you can follow it in the market cap rankings with full financial statements and filing history.
| CTXR |
| 2011-07-07 |
| ASSEMBLY BIOSCIENCES, INC. | Amended registration | ASMB | 2011-07-06 |
| BARFRESH FOOD GROUP INC. | Amended registration | BRFH | 2011-07-01 |
| Permianville Royalty Trust | Amended registration | PVL | 2011-07-01 |
| Chefs' Warehouse, Inc. | Amended registration | CHEF | 2011-07-01 |
| Aptiv PLC | Amended registration | APTV | 2011-06-30 |
| UNITED COMMUNITY BANKS INC | Amended registration | UCB | 2011-06-30 |
| Ally Financial Inc. | Amended registration | ALLY | 2011-06-29 |
| UNITED COMMUNITY BANKS INC | Amended registration | UCB | 2011-06-28 |
| Citius Pharmaceuticals, Inc. | Amended registration | CTXR | 2011-06-23 |
| Ryerson Holding Corp | Amended registration | RYZ | 2011-06-21 |
| Mechanics Bancorp | Amended registration | MCHB | 2011-06-21 |
| Allison Transmission Holdings Inc | Amended registration | ALSN | 2011-06-17 |
| IMPINJ INC | Amended registration | PI | 2011-06-16 |
| BlueLinx Holdings Inc. | Amended registration | BXC | 2011-06-16 |
| Customers Bancorp, Inc. | Amended registration | CUBI | 2011-06-13 |
| BlueLinx Holdings Inc. | Amended registration | BXC | 2011-06-10 |
| LyondellBasell Industries N.V. | Amended registration | LYB | 2011-06-10 |
| BARFRESH FOOD GROUP INC. | Amended registration | BRFH | 2011-06-09 |
| Chefs' Warehouse, Inc. | Amended registration | CHEF | 2011-06-08 |
| Ally Financial Inc. | Amended registration | ALLY | 2011-06-03 |
| AMC ENTERTAINMENT HOLDINGS, INC. | Amended registration | AMC | 2011-06-03 |
| Tesla, Inc. | Amended registration | TSLA | 2011-06-02 |
| Citius Pharmaceuticals, Inc. | Amended registration | CTXR | 2011-06-02 |
| Ryerson Holding Corp | Amended registration | RYZ | 2011-05-26 |
| IMPINJ INC | Amended registration | PI | 2011-05-25 |
| BlueLinx Holdings Inc. | Amended registration | BXC | 2011-05-25 |
| LyondellBasell Industries N.V. | Amended registration | LYB | 2011-05-24 |
| Mechanics Bancorp | Amended registration | MCHB | 2011-05-19 |
| Ally Financial Inc. | Amended registration | ALLY | 2011-05-17 |
| Artisan Partners Asset Management Inc. | Amended registration | APAM | 2011-05-17 |
| Allison Transmission Holdings Inc | Amended registration | ALSN | 2011-05-16 |
| DOUGLAS DYNAMICS, INC | Amended registration | PLOW | 2011-05-13 |
| NGL Energy Partners LP | Amended registration | NGL | 2011-05-10 |
| NGL Energy Partners LP | Amended registration | NGL | 2011-05-09 |
| Citius Pharmaceuticals, Inc. | Amended registration | CTXR | 2011-05-09 |
| NGL Energy Partners LP | Amended registration | NGL | 2011-05-04 |
| BARFRESH FOOD GROUP INC. | Amended registration | BRFH | 2011-05-03 |
| BARFRESH FOOD GROUP INC. | Amended registration | BRFH | 2011-05-02 |
| AMC ENTERTAINMENT HOLDINGS, INC. | Amended registration | AMC | 2011-04-29 |
| NGL Energy Partners LP | Amended registration | NGL | 2011-04-28 |
| Allison Transmission Holdings Inc | Amended registration | ALSN | 2011-04-26 |
| Kosmos Energy Ltd. | Amended registration | KOS | 2011-04-25 |
| Kosmos Energy Ltd. | Amended registration | KOS | 2011-04-25 |
| Cryoport, Inc. | Amended registration | CYRX | 2011-04-22 |
| Ryerson Holding Corp | Amended registration | RYZ | 2011-04-19 |