Every 424B that AMPLITECH GROUP INC. COM (AMPG) has filed with the SEC in the last 12 months is listed below, 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.
AmpliTech Group (AMPG) launched a transferable rights offering for up to 8,000,000 Units at $4.00 per Unit. Each Unit includes one share of common stock, one Series A Right (exercise price $5.00) and one Series B Right (exercise price $6.00), for a maximum of 24,000,000 shares in total if all Series Rights are exercised. Holders as of November 10, 2025 receive two Unit Subscription Rights per share. The Unit Subscription Rights expire at 5:00 p.m. ET on December 10, 2025, with potential pro rata allocation if basic subscriptions exceed the 8,000,000-Unit cap.
The offering is best‑efforts with no minimum and Moody Capital as dealer‑manager. If all Units are sold (and no Series Rights exercised), the company would receive $32,000,000 gross, or $29,760,000 before expenses; the prospectus estimates net proceeds of approximately $29,383,500. Full exercise of all Series Rights could bring total gross proceeds to $120,000,000. Series A Rights expire on July 18, 2026 and Series B Rights on November 20, 2026. AMPG shares last traded at $3.64 on October 29, 2025.