secwatch / observer
8-K filed February 27, 2026, 6:59 PM ET ticker CTAA CIK 0002094073
other material confidence high sentiment neutral materiality 0.50

ClearThink 1 Acquisition Corp. closes $125M IPO, units trade on Nasdaq

Clearthink 1 Acquisition Corp.

item 1.01item 9.01item 3.02item 3.03item 5.03item 5.02item 8.01

Key facts

Extracted from this filing and checked against the source text.

Equity Issuances SEC 8-K Item 3.02/3.03 confidence 0.9

Clearthink 1 Acquisition Corp. issued 315,000 units of unit to ClearThink 1 Sponsor LLC (the "Sponsor") for $10.00 per Private Unit, generating gross proceeds to the Company of $3,150,000.

Security
unit
Shares
315,000 units
Purchaser
ClearThink 1 Sponsor LLC (the "Sponsor")
Consideration
$10.00 per Private Unit, generating gross proceeds to the Company of $3,150,000
Exact text from the filing
Simultaneously with the closing of the IPO, the Company completed the private sale and issuance of an aggregate of 315,000 units (the “Private Units”) to the Sponsor, at a price of $10.00 per Private Unit, generating gross proceeds to the Company of $3,150,000.
View on SEC.gov
Governance Changes SEC 8-K Item 5.03/5.05/5.06 confidence 0.9

Clearthink 1 Acquisition Corp.: Company adopted Amended and Restated Memorandum and Articles of Association in connection with IPO (effective 2026-02-24).

Change
charter amendment
Effective
2026-02-24
Exact text from the filing
On February 24, 2026, in connection with the IPO, the Company adopted its Amended and Restated Memorandum and Articles of Association
View on SEC.gov
Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

Clearthink 1 Acquisition Corp. entered into Insider Letter Agreement with ClearThink 1 Sponsor LLC valued at Agreement with sponsor, officers, directors, and underwriter regarding lock-up and other obligations (effective 2026-02-25).

Action
entry
Counterparty
ClearThink 1 Sponsor LLC
Value
Agreement with sponsor, officers, directors, and underwriter regarding lock-up and other obligations
Effective
2026-02-25
Exact text from the filing
An Insider Letter Agreement, dated February 25, 2026, by and between the Company and ClearThink 1 Sponsor LLC (the “Sponsor”), each of its officers and directors, and DBC, a copy of which is attached as Exhibit 10.1 hereto and incorporated herein by reference (the “Insider Letter Agreement”);
View on SEC.gov
Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

Clearthink 1 Acquisition Corp. entered into Registration Rights Agreement with ClearThink 1 Sponsor LLC and certain other security holders valued at Registration rights granted to sponsor and certain security holders. (effective 2026-02-25).

Action
entry
Counterparty
ClearThink 1 Sponsor LLC and certain other security holders
Value
Registration rights granted to sponsor and certain security holders.
Effective
2026-02-25
Exact text from the filing
A Registration Rights Agreement, dated February 25, 2026, by and among the Company, the Sponsor and certain other security holders named therein, a copy of which is attached as Exhibit 10.2 hereto and incorporated herein by reference;
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Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

Clearthink 1 Acquisition Corp. entered into Rights Agreement with VStock Transfer, LLC valued at Agreement governing rights attached to Units, each right entitling holder to receive one-fifth of an (effective 2026-02-25).

Action
entry
Counterparty
VStock Transfer, LLC
Value
Agreement governing rights attached to Units, each right entitling holder to receive one-fifth of an
Effective
2026-02-25
Exact text from the filing
A Rights Agreement, dated February 25, 2026, by and between the Company and VStock Transfer, LLC, as rights agent, a copy of which includes the form of rights certificate, is attached as Exhibit 4.1 hereto and incorporated herein by reference;
View on SEC.gov
Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

Clearthink 1 Acquisition Corp. entered into Underwriting Agreement with D. Boral Capital LLC valued at IPO of 12,500,000 units at $10.00 per unit, gross proceeds $125,000,000 (effective 2026-02-23).

Action
entry
Agreement
underwriting
Counterparty
D. Boral Capital LLC
Value
IPO of 12,500,000 units at $10.00 per unit, gross proceeds $125,000,000
Effective
2026-02-23
Exact text from the filing
An Underwriting Agreement, dated February 23, 2026, by and between the Company and D. Boral Capital LLC (“DBC”), acting as representative of the underwriters named therein, which contains customary representations and warranties and indemnification of the underwriters by the Company and is attached as Exhibit 1.1 hereto and incorporated herein by reference;
View on SEC.gov
Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

Clearthink 1 Acquisition Corp. entered into Administrative Services Agreement with ClearThink 1 Sponsor LLC valued at Agreement for administrative services provided by sponsor to the company. (effective 2026-02-25).

Action
entry
Counterparty
ClearThink 1 Sponsor LLC
Value
Agreement for administrative services provided by sponsor to the company.
Effective
2026-02-25
Exact text from the filing
An Administrative Services Agreement, dated February 25, 2026, by and between the Company and the Sponsor, a copy of which is attached as Exhibit 10.4 hereto and incorporated herein by reference;
View on SEC.gov
Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

Clearthink 1 Acquisition Corp. entered into Investment Management Trust Agreement with Equiniti Trust Company, LLC valued at Trust agreement for proceeds from IPO held in trust until business combination. (effective 2026-02-25).

Action
entry
Counterparty
Equiniti Trust Company, LLC
Value
Trust agreement for proceeds from IPO held in trust until business combination.
Effective
2026-02-25
Exact text from the filing
An Investment Management Trust Agreement, dated February 25, 2026, by and between the Company and Equiniti Trust Company, LLC, as trustee, a copy of which is attached as Exhibit 10.3 hereto and incorporated herein by reference;
View on SEC.gov

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Clearthink 1 Acquisition Corp. filing history →

Source: SEC EDGAR
accession 0001493152-26-008334
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