Form 8-K

8-K — Translational Development Acquisition Corp.

Accession: 0001104659-26-073428

Filed: 2026-06-12

Period: 2026-06-12

CIK: 0001926599

SIC: 6770 (BLANK CHECKS)

Item: Unregistered Sales of Equity Securities

Documents

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or Section 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):

June 12, 2026

TRANSLATIONAL DEVELOPMENT ACQUISITION CORP.

(Exact name of registrant as specified in its charter)

Cayman Islands

001-42451

N/A

(State or other jurisdiction of

incorporation or organization)

(Commission

File Number)

(IRS Employer

Identification No.)

52 E. 83rd Street,

New York, New York 10028

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including

area code: (917) 979-3072

Not Applicable

(Former name or former address, if changed since

last report.)

Check the appropriate box below if the Form 8-K

filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title

of each class

Trading

Symbol(s)

Name

of each exchange

on which registered

Units,

each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant

TDACU

The

Nasdaq Stock Market LLC

Class A

ordinary shares, $0.0001 par value per share

TDAC

The

Nasdaq Stock Market LLC

Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of

$11.50

TDACW

The

Nasdaq Stock Market LLC

Indicate by check mark whether the registrant

is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2

of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging

growth company x

an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying

with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Item 3.02. Unregistered Sales of Equity Securities.

On June 12, 2026, Translational Development Acquisition

Corp., a Cayman Islands exempted company (the “Company”), issued an aggregate of 4,657,499 Class A ordinary shares, par value

$0.0001 per share (the “Class A Ordinary Shares”), to TDAC Partners LLC (the “Sponsor”), upon the conversion (the

“Conversion”) of an equal number of Class B ordinary shares, par value $0.0001 per share (the “Class B Ordinary Shares”),

held by the Sponsor. The Class A Ordinary Shares issued in connection with the Conversion are subject to the same restrictions applicable

to the Class B Ordinary Shares prior to the Conversion, including certain transfer restrictions, waiver of redemption rights and the obligation

to vote in favor of an initial business combination, as described in the final prospectus filed with the Securities and Exchange Commission

by the Company on December 23, 2024 in connection with the Company’s initial public offering. Following the Conversion, there are

21,907,499 Class A Ordinary Shares issued and outstanding and one Class B Ordinary Share issued and outstanding. The Conversion did not

result in any cash proceeds to the Company and did not affect the amount held in the Company’s trust account or the per-share redemption

value of the Company’s public Class A ordinary shares, which was approximately $10.69 per public share as of June 12, 2026.

The Class A Ordinary Shares issued upon the Conversion

have not been registered under the Securities Act of 1933, as amended, in reliance on the exemption from registration provided by Section

3(a)(9) thereof. The Conversion was effected by the Company with the Sponsor, an existing security holder of the Company, exclusively

in exchange for the surrender and conversion of the Class B Ordinary Shares. No underwriter was involved in the Conversion, and no commission

or other remuneration was paid or given, directly or indirectly, for soliciting the Conversion.

SIGNATURES

Pursuant to the requirements of the Securities

Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: June 12, 2026

TRANSLATIONAL DEVELOPMENT ACQUISITION

CORP.

By:

/s/ Michael

B. Hoffman

Name:

Michael B. Hoffman

Title:

Chief Executive Officer

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Entity Incorporation, State or Country Code

Entity Address, Address Line One

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Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant

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Trading Symbol

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Security Exchange Name

NASDAQ

Class A ordinary shares, $0.0001 par value per share

Title of 12(b) Security

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Security Exchange Name

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Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50

Title of 12(b) Security

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Security Exchange Name

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