false 0002083910 00-0000000 0002083910 2026-03-10 2026-03-10 0002083910 ARCIU:UnitsEachConsistingOfOneOrdinaryShareParValue0.0001PerShareAndOnefourthOfOneRedeemableWarrantMember 2026-03-10 2026-03-10 0002083910 ARCIU:OrdinarySharesMember 2026-03-10 2026-03-10 0002083910 ARCIU:WarrantsMember 2026-03-10 2026-03-10 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

Form 8-K

 

Current Report

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

 

March 10, 2026

Date of Report (Date of earliest event reported)

 

Archimedes Tech SPAC Partners III Co.

(Exact Name of Registrant as Specified in its Charter)

 

Cayman Islands   001-43071   N/A
(State or other jurisdiction
of incorporation)
  (Commission File Number)   (I.R.S. Employer
Identification No.)

 

2093 Philadelphia Pike #1968

Claymont, DE

  19703
(Address of Principal Executive Offices)   (Zip Code)

 

Registrant’s telephone number, including area code: (725) 312-2430

 

N/A

(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
   
Soliciting material pursuant to Rule 14a-12 under the Exchange Act
   
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act
   
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act

 

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 Ordinary Share, par value $0.0001 per share, and one-fourth of one redeemable Warrant   ARCIU   The Nasdaq Stock Market LLC
Ordinary Shares   ARCI   The Nasdaq Stock Market LLC
Warrants   ARCIW   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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

 

Emerging growth company

 

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 March 10, 2026, Archimedes Tech SPAC Partners III Co. (the “Company”) announced that, on or about March 16, 2026, the holders of the Company’s units (the “Units”) may elect to separately trade the ordinary shares and warrants included in the Units. Each Unit consists of one ordinary share and one-fourth of one redeemable warrant. Any Units not separated will continue to trade on The Nasdaq Global Market (“Nasdaq”) under the symbol “ARCIU.” Any underlying ordinary shares and warrants that are separated will trade on Nasdaq under the symbols “ARCI” and “ARCIW,” respectively. Holders of Units will need to have their brokers contact Odyssey Transfer and Trust Company, the Company’s transfer agent, in order to separate the holders’ Units into ordinary shares and warrants.

 

A copy of the press release issued by the Company announcing the separate trading of the securities underlying the Units is attached hereto as Exhibit 99.1. 

 

Item 9.01. Financial Statements and Exhibits.

 

Exhibit No.   Description
     
99.1   Press Release dated March 10, 2026
104   Cover Page Interactive Data File (embedded within the Inline XBRL document)

 

 

 

 

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.

 

Dated: March 10, 2026

 

  ARCHIMEDES TECH SPAC PARTNERS III CO.
     
  By: /s/ Long Long
  Name:   Long Long
  Title: Chief Executive Officer

 

 

 


ATTACHMENTS / EXHIBITS

ATTACHMENTS / EXHIBITS

PRESS RELEASE DATED MARCH 10, 2026

XBRL SCHEMA FILE

XBRL DEFINITION FILE

XBRL LABEL FILE

XBRL PRESENTATION FILE

IDEA: R1.htm

IDEA: FilingSummary.xml

IDEA: MetaLinks.json

IDEA: ea028064201-8k_arch3co_htm.xml