Clearthink 1 Acquisition Corp. SEC EDGAR Filings (CIK 0002094073)

SEC EDGAR filings, ownership reports, and insider transactions for Clearthink 1 Acquisition Corp..

Symbol
CTAA, CTAAU on Nasdaq
Industry
Blank Checks (Office Of Real Estate & Construction)
Business address
851 Broken Sound Parkway Nw, Suite 280, Boca Raton, FL, 33487
State of incorporation
Cayman Islands
Fiscal year end
31 December
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Clearthink 1 Acquisition Corp. has filed 16 SEC EDGAR filings since 18 Nov 2025

Latest Filings

Recent SEC filings for Clearthink 1 Acquisition Corp. including 3, 8-K/A, SCHEDULE 13G and more.

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open 3 document View SEC filing for 3 3 06 Mar 2026 25 Feb 2026
3 Open 3 document View SEC filing for 3 3 06 Mar 2026 25 Feb 2026
8-K/A Open 8-K/A document | Open XBRL data View SEC filing for 8-K/A 8-K/A 05 Mar 2026 25 Feb 2026 001-43139
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 03 Mar 2026 005-95546
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 03 Mar 2026 25 Feb 2026 001-43139
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K 8-K 27 Feb 2026 23 Feb 2026 001-43139
424B4 Open 424B4 document View SEC filing for 424B4 424B4 25 Feb 2026 333-292967
S-1MEF Open S-1MEF document | Open XBRL data View SEC filing for S-1MEF S-1MEF 23 Feb 2026 333-293666
8-A12B/A Open 8-A12B/A document View SEC filing for 8-A12B/A 8-A12B/A 23 Feb 2026 001-43139
CERT Open CERT document View SEC filing for CERT 20 Feb 2026 001-43139
8-A12B Open 8-A12B document View SEC filing for 8-A12B 8-A12B 19 Feb 2026 001-43139
EFFECT Open EFFECT document View SEC filing for EFFECT 13 Feb 2026 333-292967
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 12 Feb 2026 333-292967
S-1/A Open S-1/A document View SEC filing for S-1/A S-1/A 11 Feb 2026 333-292967
S-1 Open S-1 document | Open XBRL data View SEC filing for S-1 S-1 26 Jan 2026 333-292967
DRS Open DRS document View SEC filing for DRS 18 Nov 2025 377-08702

About this filer

Clearthink 1 Acquisition Corp. files with the SEC under CIK 0002094073. This page aggregates EDGAR filings and related ownership activity.

Industry: Blank Checks.

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FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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