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ProLogium–TDAC (NYSE: TDAC) merger advances with initial Form F-4 filing

Filing Impact
(High)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Translational Development Acquisition Corp. (TDAC) filed a current report to highlight progress on its planned merger with ProLogium Holding Inc.. The company announced that ProLogium has submitted an initial Registration Statement on Form F-4 to the SEC, an important step in the de‑SPAC process for the business combination first announced on May 27, 2026. TDAC’s CEO Michael Hoffman said the filing should give investors a fuller view of ProLogium’s history and details of the proposed transaction, though the registration statement remains subject to SEC review and potential revision. The forward‑looking statement section emphasizes numerous risks, including meeting a $250 million Minimum Cash condition, obtaining shareholder approvals, managing redemptions and financing needs, commercializing ProLogium’s solid‑state battery technology, and competing effectively after the combination.

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Insights

F‑4 filing moves the TDAC–ProLogium de‑SPAC forward but leaves key approvals and financing risks ahead.

The submission of ProLogium’s initial Form F‑4 gives regulators and investors detailed information on the proposed merger with TDAC. This is a standard, necessary milestone in the de‑SPAC lifecycle, signaling that both parties are advancing the transaction toward a potential closing.

The risk disclosures highlight that completion still depends on shareholder approvals, satisfaction of conditions such as the $250 million Minimum Cash requirement, and managing TDAC shareholder redemptions. ProLogium’s ability to commercialize its solid‑state battery technology and raise additional capital are also central uncertainties mentioned in the communication.

The business combination’s eventual outcome will hinge on SEC review of the F‑4, the terms set out in the final proxy statement/prospectus, and future shareholder votes. Subsequent SEC filings by ProLogium and TDAC are expected to provide more granular terms, risk factors, and updated transaction status.

Item 8.01 Other Events Other
Voluntary disclosure of events the company deems important to shareholders but not covered by other items.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Minimum Cash condition $250 million Condition to closing the ProLogium–TDAC business combination
Warrant exercise price $11.50 per share Exercise price for TDAC redeemable warrants
Par value per Class A share $0.0001 per share Par value of TDAC Class A ordinary shares
Merger announcement date May 27, 2026 Date the TDAC–ProLogium business combination was announced
F-4 press release date July 6, 2026 Date TDAC announced ProLogium’s initial Form F-4 filing
Form F-4 regulatory
"ProLogium Holding Inc. had filed a Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission"
Form F-4 is an official filing with the U.S. Securities and Exchange Commission used by non-U.S. companies when they offer securities in connection with mergers, acquisitions, exchange offers or similar transactions. It acts like a detailed product label or instruction manual that explains the deal, the securities being offered, financials, risks and voting requirements, and it matters to investors because it provides the essential facts needed to evaluate how the transaction could affect ownership, value and future returns.
de-SPAC transaction financial
"driving the companies forward towards a successful execution of the de-SPAC transaction"
A de-SPAC transaction is the process by which a privately held company becomes a public company by combining with a special purpose acquisition company (SPAC), allowing the private business to start trading on a stock exchange without a traditional initial public offering. It matters to investors because it suddenly opens a new investment opportunity but also brings rapid changes in ownership, fresh financial disclosures and potential price volatility and dilution—think of a local shop joining a national franchise and immediately being sold to the public.
forward-looking statements regulatory
"This communication contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933"
Forward-looking statements are predictions or plans that companies share about what they expect to happen in the future, like estimating sales or profits. They matter because they help investors understand a company's outlook, but since they are based on guesses and assumptions, they can sometimes be wrong.
Minimum Cash condition financial
"including the $250 million Minimum Cash condition"
A minimum cash condition is a contract clause that requires a company to hold at least a specified amount of cash or liquid assets before a transaction can close or a financing can proceed. Investors care because it protects against deals being completed when the business lacks enough cash to operate or meet short-term obligations—think of it as a safety buffer like keeping a minimum balance in a bank account so you don’t bounce payments after a big purchase.
proxy statement / prospectus regulatory
"described in the proxy statement / prospectus relating to the business combination"
A proxy statement and a prospectus are formal documents companies provide to investors: a proxy statement explains items shareholders will vote on at a meeting (like electing directors or approving pay) and serves like an agenda with background information, while a prospectus describes the details, risks and terms of a new securities offering, like a product brochure with price and safety notes. Investors use these papers to judge governance, potential dilution, costs and risks before voting or buying, much like reading a menu and warranty before choosing a product.
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FAQ

What did TDAC announce in this 8-K about ProLogium (TDAC)?

TDAC announced that ProLogium filed an initial Form F-4 registration statement with the SEC. This filing provides detailed information on ProLogium and the proposed de-SPAC merger announced May 27, 2026, and marks a procedural step toward completing the business combination.

How does ProLogium’s Form F-4 relate to TDAC’s planned merger (TDAC)?

Form F-4 is the key registration statement and proxy prospectus for the merger between ProLogium and TDAC. It gives regulators and investors a fuller view of ProLogium’s business, transaction structure, and risk factors, supporting evaluation and future shareholder votes on the de-SPAC combination.

Is the ProLogium Form F-4 filing final and effective (TDAC)?

No. The communication notes that ProLogium’s Form F-4 filing is subject to SEC review and may be revised. Effectiveness typically requires addressing SEC comments and updating disclosures before shareholders can rely on the final proxy statement/prospectus for voting decisions on the merger.

What key risks are highlighted around the TDAC–ProLogium business combination (TDAC)?

The forward-looking statements cite risks including failure to obtain ProLogium or TDAC shareholder approvals, not meeting the $250 million Minimum Cash condition, high redemption levels, litigation outcomes, regulatory changes, and challenges in commercializing ProLogium’s solid-state battery technology and raising additional capital post-combination.

When was the TDAC–ProLogium merger originally announced (TDAC)?

The press release states that the merger transaction between TDAC and ProLogium was announced on May 27, 2026. The newly filed Form F-4 is described as continuing momentum toward executing that de-SPAC transaction by providing expanded information to the SEC and investors.
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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): July 6, 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

 

If 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 8.01 Other Events.

 

On July 6, 2026, Translational Development Acquisition Corp. issued a press release announcing that ProLogium Holding Inc. had filed a Registration Statement on Form F-4 with the U.S. Securities and Exchange Commission. A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

 

Item 9.01 Financial Statements and Exhibits.

 

(d) Exhibits.

 

The following exhibits are being filed herewith:

 

Exhibit No. Description of Exhibits
99.1 Press Release, dated July 6, 2026.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

 

 

 

 

SIGNATURE

 

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: July 8, 2026 TRANSLATIONAL DEVELOPMENT ACQUISITION CORP.
     
  By: /s/ Michael B. Hoffman
  Name: Michael B. Hoffman
  Title: Chief Executive Officer

 

 

 

 

Exhibit 99.1

 

TDAC Announces ProLogium’s Filing of F-4 As Continuing Momentum Towards Merger

 

NEW YORK, NY – July 6, 2026 – Translational Development Acquisition Company (NYSE: TDAC) ( “TDAC”) announced that ProLogium has filed their initial F-4 with the SEC driving the companies forward towards a successful execution of the de-SPAC transaction. This filing gives the SEC and investors at large a fuller view into the history of ProLogium and further supporting information into the merger transaction that was announced on May 27, 2026.

 

Michael Hoffman, Chairman and CEO of TDAC, commented, “We continue to be tremendously excited to work with the ProLogium team on this transaction. We believe that this F-4 filing with the SEC will provide investors significant color into the company and the transaction and would be a tremendously helpful resource.”

 

Please note that this filing is subject to SEC Review and may be revised. For further information please see ProLogium’s website at www.prologium.com and to access the filings please visit the SEC website at www.sec.gov.

 

 

 

 

Forward-Looking Statements

 

This communication contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act of 1934, as amended that are based on beliefs and assumptions and on information currently available to ProLogium and TDAC. In some cases, you can identify forward-looking statements by the following words: “may,” “will,” “could,” “would,” “should,” “expect,” “intend,” “plan,” “anticipate,” “believe,” “estimate,” “predict,” “project,” “potential,” “continue,” “ongoing,” “target,” “seek” or the negative or plural of these words, or other similar expressions that are predictions or indicate future events or prospects, although not all forward-looking statements contain these words. Any statements that refer to expectations, projections or other characterizations of future events or circumstances, including projections of market opportunity, number of customers and market share, the capability of ProLogium’s technology, ProLogium’s business plans including its plans to expand globally, the sources and uses of proceeds from the business combination, the anticipated enterprise value of the combined company following the consummation of the business combination, any benefits of ProLogium’s partnerships, strategies or plans as they relate to the business combination, anticipated benefits of the business combination and expectations related to the terms and timing of the business combination are also forward-looking statements. These statements involve risks, uncertainties and other factors that may cause actual results, levels of activity, performance or achievements to be materially dierent from those expressed or implied by these forward-looking statements. These statements are based on ProLogium’s and TDAC’s reasonable expectations and beliefs concerning future events and involve risks and uncertainties that may cause actual results to differ materially from current expectations. These factors are difficult to predict accurately and may be beyond ProLogium’s and TDAC’s control. Forward-looking statements in this communication or elsewhere speak only as of the date made. New uncertainties and risks arise from time to time, and it is impossible for ProLogium or TDAC to predict these events or how they may affect ProLogium or TDAC. In addition, there will be risks and uncertainties described in the proxy statement / prospectus relating to the business combination, which is expected to be filed by ProLogium with the SEC and other documents filed by ProLogium or TDAC from time to time with the SEC. These filings may identify and address other important risks and uncertainties that could cause actual events and results to dier materially from those contained in the forward-looking statements. Neither ProLogium nor TDAC can assure you that the forward-looking statements in this communication will prove to be accurate. These forward-looking statements are subject to a number of risks and uncertainties, including, among others, the occurrence of any event, change or other circumstance that could delay, impede or prevent the business combination or give rise to the termination of the Business Combination Agreement; the outcome of any legal proceedings that may be instituted against ProLogium or TDAC, the combined company or others following the announcement of the business combination; the inability to complete the business combination due to the failure to obtain approval of the shareholders of ProLogium or TDAC or to satisfy other conditions to closing (including the $250 million Minimum Cash condition); failure to obtain TDAC deadline extension; the amount of redemption requests made by TDAC’s public shareholders; the ability to maintain the stock exchange listing standards following the consummation of the business combination; the risk that the business combination disrupts current plans and operations of ProLogium or TDAC as a result of the announcement and consummation of the business combination; the ability to execute on its business strategy and the ability to develop and commercialize its solid-state battery technology; the ability to accurately estimate the future supply and demand for its batteries; the ability to respond rapidly to emerging technology trends; the ability to compete effectively and the ability to manage growth; the ability to recognize the anticipated benefits of the business combination; costs related to the business combination; changes in applicable laws or regulations; international trade disputes, including threatened or implemented tariffs by the U.S. and threatened or implemented tariffs by foreign countries in retaliation; the ability of ProLogium to execute its business model, including market acceptance of its planned products and services; the combined company’s ability to raise capital; future financial performance of the combined company following the business combination; the possibility that TDAC or the combined company may be adversely affected by other economic, business and/or competitive factors; risks associated with ProLogium’s efforts to commercialize its products; ProLogium’s ability to maintain its existing agreements with third parties and to negotiate and enter into new definitive agreements on favorable terms, if at all; the impact of competing products on ProLogium’s business; intellectual property-related claims against ProLogium or the combined company; ProLogium’s dependence upon its key personnel and ability to attract and retain such personnel and additional qualified personnel; ProLogium’s ability to source raw materials for its products; and other risks and uncertainties to be set forth in the section entitled “Risk Factors” in the registration statement on Form F-4 to be filed by ProLogium with the SEC and those included under the heading “Risk Factors” in TDAC’s filings with the SEC. There may be additional risks that neither ProLogium nor TDAC presently knows or that ProLogium and TDAC currently believe are immaterial that could also cause actual results to differ from those contained in the forward-looking statements.

 

 

 

 

In light of the significant uncertainties in these forward-looking statements, you should not regard these statements as a representation or warranty by ProLogium, TDAC, their respective directors, officers or employees or any other person that ProLogium or TDAC will achieve their objectives and plans in any specified time frame, or at all. The forward-looking statements in this communication represent the views of ProLogium and TDAC as of the date of this communication. Subsequent events and developments may cause those views to change. Except as required by applicable law, neither ProLogium nor TDAC has any duty to, and does not intend to, update or revise the forward-looking statements in this communication after the date of this communication. You should, therefore, not rely on these forward-looking statements as representing the views of ProLogium or TDAC as of any date subsequent to the date of this communication.

 

Contacts

 

info@translational-development.com

 

 

 

Filing Exhibits & Attachments

5 documents