Here are the 424B prospectus supplements from AmpliTech Group Inc. COM (AMPG) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow AMPG and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full AMPG filings page.
AmpliTech Group is registering up to 6,690,000 shares of common stock through a primary unit offering to institutional investors.
The company is selling 2,230,000 Units at $4.055 per Unit, each containing one common share, one Series A Right and one Series B Right. Each Series A Right lets holders buy one share at $5.00 until July 18, 2026, and each Series B Right lets holders buy one share at $6.00 until November 20, 2026, with common stock issued only at each right’s expiration.
Gross proceeds from the Unit sale are $9,042,650, with estimated net proceeds of about $8,359,363 after placement fees and expenses, plus any additional proceeds if the Series Rights are exercised. AmpliTech plans to use the cash to scale domestic manufacturing and operations, advance R&D and product commercialization, strengthen supply chains, pursue strategic partnerships, support corporate growth initiatives, and for working capital.
AmpliTech Group Inc. is amending its rights offering prospectus covering up to 24,000,000 shares of common stock through units and related Series A and Series B rights. The company is distributing transferable unit subscription rights as a dividend at no charge to common shareholders and certain eligible warrantholders of record at 5:00 p.m. Eastern time on November 10, 2025. Each right allows the holder to buy Units at a subscription price of $4.00 per Unit, with each Unit consisting of one share of common stock, one Series A right, and one Series B right.
Upon closing of the Unit Subscription Rights Offering, AmpliTech will use its best efforts to have the Series A and Series B rights listed on The Nasdaq Stock Market, though listing is not guaranteed. The common stock trades on the NASDAQ Capital Market under the symbol AMPG, and the last reported sale price was $3.32 per share on December 5, 2025. The company highlights that investing in these securities involves significant risks and that neither it nor its board is recommending whether holders should exercise their rights.