SEC S-1/A Filings — Registration Statement Amendment

Amendment to an S-1 registration statement. Filed to update or correct information in an IPO filing, often in response to SEC comments.

Latest S-1/A Filings (20)

X-Energy Files S-1/A Amendment for Security Registration — X-Energy, INC. (XE) · Apr 15, 2026
X-Energy, Inc. filed an S-1/A amendment on April 15, 2026, to register securities. The filing includes various exhibits detailing the company's structure, legal opinions, and financial information, al
AEVEX Corp. Files S-1/A Amendment — Aevex CORP. (AVEX) · Apr 15, 2026
AEVEX Corp. filed an S-1/A amendment on April 15, 2026, to register securities. The filing includes numerous exhibits, primarily graphics, suggesting a visual presentation of company information or pr
Little West Holdings Files S-1/A Amendment — Little West Holdings INC. (LILW) · Apr 14, 2026
Little West Holdings Inc. filed an S-1/A amendment on April 14, 2026, for the registration of securities. The filing includes various exhibits and graphic materials, with the company's mailing and bus
Exyn Technologies Files S-1/A Amendment — Exyn Technologies, INC. (EXYN) · Apr 14, 2026
Exyn Technologies, Inc. filed an S-1/A amendment on April 14, 2026, for the registration of securities. The filing includes various exhibits, such as graphics related to their technology and corporate
Elmet Group Co. Files S-1/A Amendment for Securities Registration — Elmet Group CO. (ELMT) · Apr 14, 2026
Elmet Group Co. filed an S-1/A amendment on April 14, 2026, to register securities. The filing includes various exhibits such as underwriting agreements, certificates of incorporation, and several sub
Yesway Inc. Files S-1/A Amendment for Securities Registration — Yesway, INC. (YSWY) · Apr 13, 2026
Yesway, Inc. filed an S-1/A amendment on April 13, 2026, to register securities. The filing includes various exhibits such as legal opinions and financial data, with the primary S-1/A document being 4
Pershing Square Holdco Files S-1/A Amendment — Pershing Square Holdco, L.P. (PS) · Apr 13, 2026
Pershing Square Holdco, L.P. filed an S-1/A amendment on April 13, 2026. The filing includes various exhibits such as the registration statement itself, and other supporting documents like exhibits 10
Kailera Therapeutics Files S-1/A Amendment — Kailera Therapeutics, INC. (KLRA) · Apr 13, 2026
Kailera Therapeutics, Inc. filed an S-1/A amendment on April 13, 2026, to register securities. The filing includes various exhibits such as the company's charter, bylaws, and material contracts, but d
Alamar Biosciences Files S-1/A for Securities Registration — Alamar Biosciences, INC. (ALMR) · Apr 13, 2026
Alamar Biosciences, Inc. filed an S-1/A amendment on April 13, 2026. This filing is a general form for the registration of securities under the Securities Act of 1933, indicating the company is prepar
Eagle Nuclear Energy Corp. Files S-1/A Amendment — Eagle Nuclear Energy CORP. (NUCL) · Apr 9, 2026
Eagle Nuclear Energy Corp. filed an S-1/A amendment on April 9, 2026, related to its registration of securities. The filing includes various exhibits such as legal opinions and consent letters from in
Onfolio Holdings Files S-1/A Amendment — Onfolio Holdings, INC (ONFO) · Apr 9, 2026
Onfolio Holdings, Inc. filed an S-1/A amendment on April 9, 2026, related to the registration of securities under the Securities Act of 1933. The filing, with accession number 0001654954-26-003380, in
AEVEX Corp. Files S-1/A Amendment for Securities Registration — Aevex CORP. (AVEX) · Apr 9, 2026
AEVEX Corp. filed an S-1/A amendment on April 9, 2026, to register securities. The filing includes various exhibits such as the registration statement itself (d22113ds1a.htm), exhibits related to comp
ARC Group Acquisition I Corp. Files S-1/A Amendment — Arc Group Acquisition I CORP. (ARCL) · Apr 9, 2026
ARC Group Acquisition I Corp. filed an S-1/A amendment on April 9, 2026, detailing its registration of securities. The filing includes various exhibits such as the company's charter, bylaws, and under
Subversive Bitcoin Acquisition Corp. Files S-1/A Amendment — Subversive Bitcoin Acquisition CORP. (SBAQ) · Apr 8, 2026
Subversive Bitcoin Acquisition Corp. filed an S-1/A amendment on April 8, 2026, detailing its registration statement for securities. The filing includes various exhibits such as underwriting agreement
Arxis, Inc. Files S-1/A Amendment — Arxis, INC. (ARXS) · Apr 8, 2026
Arxis, Inc. filed an S-1/A amendment on April 8, 2026, to register securities. The filing includes various exhibits such as the company's charter, bylaws, and material contracts, but does not disclose
Energy Transition Special Opps Files S-1/A Amendment — Energy Transition Special Opportunities (CLSO) · Apr 7, 2026
Energy Transition Special Opportunities (Filer) filed an S-1/A amendment on April 7, 2026, to register securities. The filing includes various exhibits such as underwriting agreements, articles of ass
Grayscale BNB ETF Files S-1/A Amendment — Grayscale Bnb Etf (GBNB) · Apr 7, 2026
Grayscale BNB ETF filed an S-1/A amendment on April 7, 2026, to register securities. The filing details the company's business address at 290 Harbor Drive, Stamford, CT, and its fiscal year end of Dec
Little West Holdings Files S-1/A Amendment — Little West Holdings INC. (LILW) · Apr 7, 2026
Little West Holdings Inc. filed Amendment No. 5 to its Form S-1 registration statement on April 7, 2026. This filing relates to the registration of securities under the Securities Act of 1933. The com
Lakewood-Amedex Biotherapeutics Files S-1/A Amendment — Lakewood-Amedex Biotherapeutics INC. (LABT) · Apr 6, 2026
Lakewood-Amedex Biotherapeutics Inc. filed an S-1/A amendment on April 6, 2026, to register securities. The filing includes various exhibits such as consents of independent registered public accountin
ALBERT ORIGIN ACQUISITION Corp files S-1/A Amendment — Albert Origin Acquisition CORP (ALOG) · Apr 2, 2026
ALBERT ORIGIN ACQUISITION Corp (ALOG) filed a Amended IPO Registration (S-1/A) with the SEC on April 2, 2026. ALBERT ORIGIN ACQUISITION Corp filed an S-1/A amendment on April 2, 2026. The filing is a

Frequently Asked Questions

What is a S-1/A filing?

A S-1/A is an SEC filing known as "Registration Statement Amendment." Amendment to an S-1 registration statement. Filed to update or correct information in an IPO filing, often in response to SEC comments.

Where can I read S-1/A filings in plain English?

ReadTheFiling provides AI-powered plain-English summaries of all SEC S-1/A filings, including sentiment analysis, key financial figures, and risk assessment.

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