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Pinnacle Acquisition Corp

Blank Checks · PNAQ

ipo trading trading NYSE 424B4

Pinnacle Acquisition Corp IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: 424B4 on 2026-08-07. Current deal snapshot: exchange NYSE.

Filing Timeline

SEC EDGAR
424B4 priced
Final prospectus
Final prospectus filed after pricing with final deal terms.
Follows S-1/A and confirms the priced prospectus.
Price $10.00 · 20,000,000 shares · Gross proceeds $200,000,000
basis upon conversion of the founder share · Exchange NYSE · Over-allotment 3,000,000 · One Class A ordinary share and one right · Use of proceeds For general corporate purposes and potential initial business combination · Flags cayman_holding_company, units
2026-08-07 · 0001213900-26-086694
EFFECT effective
SEC effectiveness notice
SEC declared the registration statement effective, allowing the offering to proceed.
Follows S-1 and marks the registration effective.
2026-08-06 · 9999999995-26-002568
8-A12B effective
Exchange Act registration
Registration filed to list the securities under the Exchange Act ahead of trading.
Follows DRS and registers the class of securities for exchange listing.
2026-08-06 · 0001213900-26-086070
CERT inactive
CERT
Pre-IPO filing captured from the SEC submission timeline.
First tracked pre-IPO filing for this issuer.
2026-08-06 · 0000876661-26-000662
S-1/A amended
Amended registration statement
Updated registration statement filed after SEC comments or deal changes.
First tracked pre-IPO filing for this issuer.
Pinnacle Acquisition Corp's S-1/A filing details its initial public offering (IPO) structure, focusing on founder shares, conversion mechanisms, and risk factors. The offering includes 20 million units (up to 23 million with over-allotment) at $10.00 per unit, each containing a Class A share and a right to 1/8 of a Class A share. Founder shares (5,750,000 Class B) convert to Class A at a ratio adjusted for anti-dilution, potentially causing significant dilution. The sponsor receives compensation including shares, private placement units, and advisory fees, with lock-up agreements for founders and directors. The filing highlights risks related to dilution, sponsor profits, and governance as a controlled company.
2026-08-05 · 0001213900-26-085313
S-1 filed
Initial registration statement
Initial public filing submitted to start the SEC review process.
Follows DRS in the pre-IPO sequence.
Pinnacle Acquisition Corp, a Special Purpose Acquisition Company (SPAC), is conducting an IPO to raise capital for a potential business combination. The offering includes 20 million units (up to 23 million with underwriters' option), each comprising one Class A ordinary share and a right to receive 1/8 of a Class A share upon a business combination. The company is structured as a Cayman Islands exempted company with tax exemptions and is classified as an 'emerging growth company' under the JOBS Act, qualifying for reduced disclosure requirements. The sponsor, PAC Sponsor, LLC, holds founder shares subject to forfeiture based on underwriters' option exercise. Lock-up agreements restrict share transfers for 180 days, with potential board amendments to transfer restrictions post-combination.
2026-07-22 · 0001213900-26-080433
DRS filed
Draft registration statement
Draft registration filed confidentially before the public launch.
First tracked pre-IPO filing for this issuer.
2026-06-30 · 0001213900-26-073307
Comparable Deals

1 comparable deal

Financials$100-300MLast 18 months
Only 0 strict matches; expanded to 1 using nearest neighbors.
+18.1%
Median day-1
100%
Above issue
+24.6%
Median week-1
+18.1%
Downside (p10)

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