AmpliTech Group (AMPG) extends unit rights offering to Jan. 9, 2026

Rhea-AI Filing Summary

AmpliTech Group, Inc. disclosed that on December 10, 2025 it extended the expiration of its previously announced Unit Subscription Rights Offering to 5:00 p.m. Eastern Time on Friday, January 9, 2026, unless terminated earlier.

The extension gives common stockholders and eligible warrantholders who were entitled to participate as of the November 10, 2025 record date additional time to take part. The Unit Rights Offering is being made under a Registration Statement on Form S-3 (No. 333-288863), which was declared effective on August 4, 2025, and described in a prospectus supplement and base prospectus filed on October 30, 2025.

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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

Date of Report (date of earliest event reported): December 11, 2025

AmpliTech Group, Inc.

(Exact Name of Registrant as Specified in its Charter)

Nevada		001-40069		27-4566352
(State of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

155 Plant Avenue, Hauppauge, NY		11788
(Address of Principal Executive Offices)		(Zip Code)

(631)-521-7831

(Registrant’s telephone number, including area code)

Not Applicable

(Former Name or former address if changed from 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 (see General Instruction A.2. below):

☐	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
Common Stock, par value $0.001 per share		AMPG		The Nasdaq Stock Market LLC
Warrants to Purchase Common Stock		AMPGW		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 ☐

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 December 10, 2025, the Company extended the expiration date of its previously announced Unit Subscription Rights Offering (the “Unit Rights Offering”) to 5:00 p.m. Eastern Time on Friday, January 9, 2026, unless terminated earlier. This extension will allow common stockholders and eligible warrantholders who are entitled to participate in the Unit Rights Offering as of the record date of November 10, 2025, additional time to participate.

A copy of the press release announcing the extension of the Unit Rights Offering is attached hereto as Exhibit 99.1 and incorporated by reference herein.

The Unit Rights Offering will be made only by means of a prospectus supplement and accompanying base prospectus filed with the Commission on October 30, 2025, as amended, as part of the Registration Statement on Form S-3, as amended (No. 333-288863) relating to the Unit Rights Offering, which Registration Statement was declared effective by the Commission on August 4, 2025. This communication shall not constitute an offer to sell or solicitation of an offer to buy, nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such state or jurisdiction.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description
99.1		Press Release dated December 11, 2025
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.

	AMPLITECH GROUP INC.
Date: December 11, 2025	By:	/s/ Fawad Maqbool
	Name:	Fawad Maqbool
	Title:	Chief Executive Officer

FAQ

What did AmpliTech Group (AMPG) announce in this 8-K filing?

AmpliTech Group, Inc. disclosed that it extended the expiration date of its previously announced Unit Subscription Rights Offering, giving investors more time to participate.

When does the AmpliTech (AMPG) Unit Subscription Rights Offering now expire?

The expiration of the Unit Subscription Rights Offering was extended to 5:00 p.m. Eastern Time on Friday, January 9, 2026, unless it is terminated earlier.

Who is eligible to participate in AmpliTech Group's Unit Rights Offering?

Common stockholders and eligible warrantholders who were entitled to participate as of the record date of November 10, 2025 may take part in the Unit Rights Offering.

Under what registration statement is the AmpliTech (AMPG) Unit Rights Offering being conducted?

The Unit Rights Offering is being made under a Registration Statement on Form S-3 (No. 333-288863), which was declared effective by the Commission on August 4, 2025.

Where can investors find detailed terms of AmpliTech Group's Unit Subscription Rights Offering?

Details are provided in a prospectus supplement and accompanying base prospectus filed on October 30, 2025, as part of the effective Form S-3 registration statement, and in the press release dated December 11, 2025 attached as Exhibit 99.1.

Does this communication itself constitute an offer to sell AmpliTech (AMPG) securities?

No. The company states that this communication does not constitute an offer to sell or a solicitation of an offer to buy, and that no sale may occur where it would be unlawful prior to proper registration or qualification.