Form S-1 registration statements
The S-1 is the IPO filing—everything you need to know about a company before it goes public, including financials, business model, risks, and how they'll use the money raised.
Filings
40
Issuers
40
Daily Pace
13.3/day
Latest
Jan 23, 5:25 PM ET
Latest Filings
- S-1Laser Photonics Corp$LASE
Laser Photonics Corp S-1
Jan 23, 5:25 PM ET12.4 MB - S-1/AInvea Therapeutics, Inc$INAI
Invea Therapeutics, Inc S-1/A
Jan 23, 5:25 PM ET31.8 MB - S-1Akari Therapeutics Plc$AKTX
Akari Therapeutics Plc S-1
Jan 23, 5:17 PM ET31.2 MB - S-1/AUnited Acquisition Corp. I$UAC
United Acquisition Corp. I S-1/A
Jan 23, 5:16 PM ET5.2 MB - S-1SILVER BOW MINING CORP.
SILVER BOW MINING CORP. S-1
Jan 23, 5:11 PM ET10.7 MB - S-1/AMANGOCEUTICALS, INC.$MGRX
MANGOCEUTICALS, INC. S-1/A
Jan 23, 5:07 PM ET24.4 MB - S-1/APublic Policy Holding Company, Inc.
Public Policy Holding Company, Inc. S-1/A
Jan 23, 4:57 PM ET5.1 MB - S-1Rocky Mountain Chocolate Factory, Inc.$RMCF
Rocky Mountain Chocolate Factory, Inc. S-1
Jan 23, 4:56 PM ET591.2 KB - S-1/AFreeCast, Inc.$CAST
FreeCast, Inc. S-1/A
Jan 23, 4:32 PM ET2.0 MB - S-1ADM ENDEAVORS, INC.$ADMQ
ADM ENDEAVORS, INC. S-1
Jan 23, 4:19 PM ET6.0 MB - S-1/AVisionWave Holdings, Inc.$VWAV
VisionWave Holdings, Inc. S-1/A
Jan 23, 4:18 PM ET1.4 MB - S-1/AMiniMed Group, Inc.$MMED
MiniMed Group, Inc. S-1/A
Jan 23, 4:09 PM ET17.6 MB - S-1/ASOLV Energy, Inc.
SOLV Energy, Inc. S-1/A
Jan 23, 4:09 PM ET2.1 MB - S-1/ANeuro Spectrum Insights, Inc.
Neuro Spectrum Insights, Inc. S-1/A
Jan 23, 3:04 PM ET5.5 MB - S-1/AXsolla SPAC 1
Xsolla SPAC 1 S-1/A
Jan 23, 2:38 PM ET9.7 MB - S-1/ATG-17, Inc.
TG-17, Inc. S-1/A
Jan 23, 1:56 PM ET13.5 MB - S-1/AAIM ImmunoTech Inc.$AIM
AIM ImmunoTech Inc. S-1/A
Jan 23, 12:53 PM ET1.2 MB - S-1ARK CoinDesk 20 ex-Bitcoin Crypto ETF
ARK CoinDesk 20 ex-Bitcoin Crypto ETF S-1
Jan 23, 12:31 PM ET1.1 MB - S-1ARK CoinDesk 20 Crypto ETF
ARK CoinDesk 20 Crypto ETF S-1
Jan 23, 12:27 PM ET1.1 MB - S-1/ATV Channels Network Inc.$TVCN
TV Channels Network Inc. S-1/A
Jan 23, 11:19 AM ET2.7 MB - S-1LENDWAY, INC.$LDWY
LENDWAY, INC. S-1
Jan 23, 9:20 AM ET926.5 KB - S-1Grayscale BNB ETF
Grayscale BNB ETF S-1
Jan 23, 9:01 AM ET3.6 MB - S-1Reliance Global Group, Inc.$RELI
Reliance Global Group, Inc. S-1
Jan 23, 8:42 AM ET18.0 MB - S-1Palomino Laboratories Inc.
Palomino Laboratories Inc. S-1
Jan 22, 8:43 PM ET23.8 MB - S-1GalaxyEdge Acquisition Corp
GalaxyEdge Acquisition Corp S-1
Jan 22, 8:07 PM ET3.7 MB - S-1Spring Valley Acquisition Corp. IV
Spring Valley Acquisition Corp. IV S-1
Jan 22, 4:52 PM ET5.6 MB - S-1Starlink AI Acquisition Corp
Starlink AI Acquisition Corp S-1
Jan 22, 3:51 PM ET15.4 MB - S-1/AK2 Capital Acquisition Corp$KII
K2 Capital Acquisition Corp S-1/A
Jan 22, 12:42 PM ET8.4 MB - S-1cbdMD, Inc.$YCBD
cbdMD, Inc. S-1
Jan 22, 9:14 AM ET816.8 KB - S-1/AEstrella Immunopharma, Inc.$ESLA
Estrella Immunopharma, Inc. S-1/A
Jan 21, 8:51 PM ET284.2 KB - S-1Columbus Circle Capital Corp II
Columbus Circle Capital Corp II S-1
Jan 21, 5:25 PM ET11.9 MB - S-1/A20/20 Biolabs, Inc.
20/20 Biolabs, Inc. S-1/A
Jan 21, 4:50 PM ET3.0 MB - S-1/ALittle West Holdings Inc.$LILW
Little West Holdings Inc. S-1/A
Jan 21, 4:47 PM ET1.8 MB - S-1GT Biopharma, Inc.$GTBP
GT Biopharma, Inc. S-1
Jan 21, 4:15 PM ET995.5 KB - S-1/AOcean Capital Acquisition Corp
Ocean Capital Acquisition Corp S-1/A
Jan 21, 4:15 PM ET3.0 MB - S-1/AARC Group Acquisition I Corp.
ARC Group Acquisition I Corp. S-1/A
Jan 21, 3:23 PM ET5.3 MB - S-1/ABrava Acquisition Corp
Brava Acquisition Corp S-1/A
Jan 21, 12:44 PM ET9.5 MB - S-1Galaxy Enterprises Inc. /WY/$GLEI
Galaxy Enterprises Inc. /WY/ S-1
Jan 21, 11:42 AM ET628.3 KB - S-1Ambiq Micro, Inc.$AMBQ
Ambiq Micro, Inc. S-1
Jan 21, 7:50 AM ET15.0 MB - S-1/AGigCapital9 Corp.$GIX
GigCapital9 Corp. S-1/A
Jan 21, 6:04 AM ET5.4 MB
Item Classification
What's included
Complete business description, audited financial statements, risk factors, management bios, and how the company plans to spend IPO proceeds.
Filed weeks or months before the IPO; multiple amendments follow SEC review.
Market Dynamics
The review process
The SEC reviews the S-1 and sends comments. Companies respond with amendments (S-1/A) until the SEC is satisfied.
Track S-1 filings to discover upcoming IPOs and research companies before they go public.
Key Resources
IPO timing clues
Watch for the pricing amendment—when share price and deal size are added, the IPO is usually days away.
Companies file an S-1 before their initial public offering (IPO). The document goes through several rounds of SEC review and amendments before the stock starts trading.
Frequently Asked Questions
Can companies keep S-1 filings confidential?
Emerging growth companies may submit drafts confidentially, but the public S-1 must post at least 15 days before the roadshow.
What’s the difference between S-1 and S-3?
S-1 is the long-form registration for issuers without seasoned issuer status. S-3 is short-form and available only to companies meeting float and reporting history thresholds.
How old can S-1 financials be at pricing?
Financials generally go stale after 134/135 days for large accelerated or accelerated filers; others follow the 134/135-day convention as well.
When must a confidential S-1 become public?
At least 15 days before the roadshow (or 21 days before effectiveness if no roadshow) the draft must be filed publicly.