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IPO filing research

Obsidian Therapeutics, Inc.

Pharmaceutical Preparations · OBX

ipo filed Nasdaq S-1

Obsidian Therapeutics, Inc. IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: S-1 on 2026-08-28. Current deal snapshot: exchange Nasdaq.

Filing Timeline

SEC EDGAR
S-1 filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows S-4/A in the pre-IPO sequence.
29,164,045 shares · Gross proceeds $0.00
Common Stock · Exchange Nasdaq · Ticker OBX · Selling stockholders only · Use of proceeds Selling stockholders will receive all proceeds from the sale of the shares.
2026-08-28 · 0001193125-26-374729
CERT inactive
CERT
Pre-IPO filing captured from the SEC submission timeline.
Follows S-4 in the pre-IPO sequence.
2026-08-03 · 0001354457-26-000748
8-A12B effective
Exchange Act registration
Registration filed to list the securities under the Exchange Act ahead of trading.
First tracked pre-IPO filing for this issuer.
2026-08-03 · 0001193125-26-329642
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
First tracked pre-IPO filing for this issuer.
2026-07-02 · 9999999995-26-002188
424B3 priced
Final prospectus
Final prospectus filed near launch with final deal terms.
Follows S-4 and confirms the priced prospectus.
Gross proceeds $350,000,000
Series C · Exchange Nasdaq · Ticker OBX · Use of proceeds Proceeds from the concurrent financing will be used to fund the mergers and related transactions
Gazelle Parent, Inc. has filed a 424B3 registration statement related to a merger involving Galera Therapeutics, Inc. and Obsidian Therapeutics, Inc. The filing outlines legal provisions for dispute resolution, including exclusive forum selections for securities-related claims and derivative actions. It references the involvement of Sidley as legal counsel and KPMG LLP as auditors. The document includes consolidated financial statements for both Galera and Obsidian, with KPMG noting substantial doubt about Obsidian's ability to continue as a going concern due to recurring losses and negative cash flow.
2026-07-02 · 0001193125-26-294834
S-4/A amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
Gross proceeds $350,000,000
Common Stock · Certain pre-funded warrants exercisable for common stock · Use of proceeds For the concurrent financing as part of the merger transactions
2026-07-02 · 0001193125-26-293383
S-4/A amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
Gross proceeds $350,000,000
Common Stock · Use of proceeds For the merger transactions and related expenses
2026-06-30 · 0001193125-26-290449
S-4/A amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
common stock · Use of proceeds Merger consideration for the exchange of shares in the mergers
2026-06-24 · 0001193125-26-281076
S-4/A amended
S-4/A
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
Common Stock
2026-06-02 · 0001193125-26-253683
S-4 filed
S-4
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
Common
Gazelle Parent, Inc. filed an S-4 registration statement for a proposed merger involving Galera Therapeutics, Inc., Obsidian Therapeutics, Inc., and related entities. The filing outlines the merger of Merger Sub 1 with Obsidian and Merger Sub 2 with Galera, resulting in a combined company. The transaction includes the conversion of preferred stock and warrants into common stock, a concurrent $350 million financing, and contingent value rights (CVRs) for Galera shareholders. Parent will rename itself Obsidian Therapeutics post-merger. No public market exists for Parent's stock, and the SEC has not approved the transaction.
2026-04-22 · 0001193125-26-170834

Recent News

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