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 |
|---|---|---|---|
| NRG ENERGY, INC. | Amended registration | NRG | 2013-12-24 |
| ENERGY FOCUS, INC/DE | Amended registration | EFOI | 2013-12-23 |
| Ultragenyx Pharmaceutical Inc. | Amended registration | RARE | 2013-12-23 |
| Ally Financial Inc. | Amended registration | ALLY | 2013-12-23 |
| PALVELLA THERAPEUTICS, 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.
| PVLA |
| 2013-12-11 |
| ATOSSA THERAPEUTICS, INC. | Amended registration | ATOS | 2013-12-11 |
| Aramark | Amended registration | ARMK | 2013-12-10 |
| United Parks & Resorts Inc. | Amended registration | PRKS | 2013-12-09 |
| United Parks & Resorts Inc. | Amended registration | PRKS | 2013-12-09 |
| Travere Therapeutics, Inc. | Amended registration | TVTX | 2013-12-05 |
| Ryerson Holding Corp | Amended registration | RYZ | 2013-12-04 |
| BRIGHT HORIZONS FAMILY SOLUTIONS INC. | Amended registration | BFAM | 2013-12-04 |
| NMI Holdings, Inc. | Amended registration | NMIH | 2013-12-03 |
| AMC ENTERTAINMENT HOLDINGS, INC. | Amended registration | AMC | 2013-12-03 |
| AMC ENTERTAINMENT HOLDINGS, INC. | Amended registration | AMC | 2013-12-03 |
| Aramark | Amended registration | ARMK | 2013-12-02 |
| AMC ENTERTAINMENT HOLDINGS, INC. | Amended registration | AMC | 2013-11-27 |
| AMC ENTERTAINMENT HOLDINGS, INC. | Amended registration | AMC | 2013-11-22 |
| PALVELLA THERAPEUTICS, INC. | Amended registration | PVLA | 2013-11-21 |
| NMI Holdings, Inc. | Amended registration | NMIH | 2013-11-19 |
| Aramark | Amended registration | ARMK | 2013-11-19 |
| Sprouts Farmers Market, Inc. | Amended registration | SFM | 2013-11-18 |
| VARONIS SYSTEMS INC | Amended registration | VRNS | 2013-11-12 |
| AMC ENTERTAINMENT HOLDINGS, INC. | Amended registration | AMC | 2013-11-12 |
| TANDEM DIABETES CARE INC | Amended registration | TNDM | 2013-11-08 |
| BIOVIE INC. | Amended registration | BIVI | 2013-11-05 |
| TANDEM DIABETES CARE INC | Amended registration | TNDM | 2013-11-04 |
| BGSF, INC. | Amended registration | BGSF | 2013-11-04 |
| BOISE CASCADE Co | Amended registration | BCC | 2013-11-04 |
| LGI Homes, Inc. | Amended registration | LGIH | 2013-11-01 |
| NMI Holdings, Inc. | Amended registration | NMIH | 2013-11-01 |
| Aramark | Amended registration | ARMK | 2013-10-29 |
| Artisan Partners Asset Management Inc. | Amended registration | APAM | 2013-10-28 |
| Marcus & Millichap, Inc. | Amended registration | MMI | 2013-10-28 |
| LGI Homes, Inc. | Amended registration | LGIH | 2013-10-28 |
| BGSF, INC. | Amended registration | BGSF | 2013-10-28 |
| NMI Holdings, Inc. | Amended registration | NMIH | 2013-10-28 |
| VERACYTE, INC. | Amended registration | VCYT | 2013-10-25 |
| TANDEM DIABETES CARE INC | Amended registration | TNDM | 2013-10-24 |
| Voya Financial, Inc. | Amended registration | VOYA | 2013-10-21 |
| Marcus & Millichap, Inc. | Amended registration | MMI | 2013-10-21 |
| NRG ENERGY, INC. | Amended registration | NRG | 2013-10-21 |
| Essent Group Ltd. | Amended registration | ESNT | 2013-10-21 |
| VERACYTE, INC. | Amended registration | VCYT | 2013-10-17 |
| BIOVIE INC. | Amended registration | BIVI | 2013-10-15 |
| VEEVA SYSTEMS INC | Amended registration | VEEV | 2013-10-15 |
| VEEVA SYSTEMS INC | Amended registration | VEEV | 2013-10-15 |
| VERACYTE, INC. | Amended registration | VCYT | 2013-10-15 |
| Vistance Networks, Inc. | Amended registration | COMM | 2013-10-11 |
| VEEVA SYSTEMS INC | Amended registration | VEEV | 2013-10-11 |