AmpliTech Group, Inc. (AMPG) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: May 13, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 224.78% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
24M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

AMPG currently has 24.3M outstanding shares. with minimal authorized share overhang for future dilution. The company has significantly diluted shareholders by 224.78% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 13, 2026

10-Q filing | 24.3M shares outstanding

24M 0
Mar 26, 2026

10-K filing | 25.3M shares outstanding

25M 0
Jan 26, 2026

8-K filing: AmpliTech Group, Inc. entered into a Securities Purchase Agreement with five institutional investors to sell 2,230 Units in a registered direct offering, with each Unit consisting of one share of common stock, one Series A Right, and one Series B Right, at a price of $4.055 per Unit. ($9.04M proceeds)

21M 0
Dec 22, 2025

POS AM filing: This prospectus relates to an aggregate of 1,366,442 shares of our common stock issuable upon exercise of 1,366,442 warrants.

21M 0
Dec 22, 2025

POS AM filing: This prospectus relates to the offer and resale from time to time by the selling stockholders identified in this prospectus of up to an aggregate of 1,900,500 shares of common stock issuable upon exercise of outstanding warrants.

21M 0
Nov 14, 2025

10-Q filing | 20.6M shares outstanding

21M 0
Aug 14, 2025

10-Q filing | 20.3M shares outstanding

20M 0
Jul 31, 2025

S-3/A filing: This is an S-3/A filing related to the registration of various securities including preferred stock, warrants, rights and units.

21M 0
Jul 22, 2025

S-3 filing: Amplitech Group, Inc. may offer and sell up to $200,000,000 in aggregate of common stock and preferred stock from time to time. Also offering shares of common stock having an aggregate offering price of up to $3,343,000 in an at the market offering through Maxim Group LLC.

21M 0
May 15, 2025

10-Q filing | 19.7M shares outstanding

20M 0
Apr 30, 2025

8-K filing: AmpliTech Group, Inc. issued 914,635 shares of restricted common stock to Titan Crest, LLC at $1.64 per share as part of the initial payment for the acquisition of certain assets pursuant to an asset purchase agreement. ($1.5M proceeds)

10M 0
Mar 31, 2025

10-K filing | 19.7M shares outstanding

20M 0
Mar 31, 2025

8-K filing: AmpliTech Group, Inc. entered into a Bank Loan Agreement for a revolving line of credit for up to $750,000 with Dime Community Bank on March 25, 2025, and an asset purchase agreement with Titan Crest, LLC to purchase certain assets including intellectual property used in developing, manufacturing, marketing and selling products that use radio frequency technology for $8,000,000.

10M 0
Jan 21, 2025

8-K filing: AmpliTech Group, Inc. entered into a director agreement with independent directors, providing for annual compensation of 15,000 Restricted Stock Units.

10M 0
Dec 30, 2024

8-K filing: AmpliTech Group, Inc. entered into a Securities Purchase Agreement to sell 2,173,920 shares of common stock at $4.60 per share in a registered direct offering, with gross proceeds expected to be approximately $10,000,032 before deducting fees and expenses. ($10.0M proceeds)

10M 0
Dec 26, 2024

8-K filing: AmpliTech Group, Inc. entered into a Securities Purchase Agreement to sell 1,871,000 shares of common stock at $3.10 per share in a registered direct offering, with gross proceeds expected to be approximately $5,800,100. ($5.8M proceeds)

10M 0
Dec 17, 2024

8-K filing: AmpliTech Group, Inc. entered into a Securities Purchase Agreement to sell 1,516,680 shares of common stock at $2.10 per share in a registered direct offering, with gross proceeds of approximately $3,185,028. ($3.19M proceeds)

10M 0
Dec 13, 2024

8-K filing: AmpliTech Group, Inc. entered into a Securities Purchase Agreement to sell 1,352,500 shares of common stock at $1.60 per share in a registered direct offering, with gross proceeds of approximately $2,164,000 before deducting fees and expenses; closing is expected on December 13, 2024. ($2.16M proceeds)

10M 0
Nov 26, 2024

8-K filing: AmpliTech Group, Inc. entered into a Securities Purchase Agreement to sell 1,425,377 shares of common stock at $0.92 per share and prefunded warrants to purchase 177,882 shares of common stock at $0.919 per prefunded warrant in a registered direct offering, with gross proceeds expected to be approximately $1,474,998 before deducting fees and expenses. ($1.47M proceeds)

10M 0
Nov 14, 2024

10-Q filing | 10.0M shares outstanding

10M 0
Sep 11, 2024

8-K filing: AmpliTech Group, Inc. entered into a Securities Purchase Agreement for the sale of 1,369,488 shares of common stock at $0.7302 per share, with gross proceeds of approximately $1.0 million, closing expected on September 11, 2024. ($1.0M proceeds)

9.7M 0
Aug 14, 2024

10-Q filing | 9.7M shares outstanding

9.7M 0
May 28, 2024

10-Q filing | 9.7M shares outstanding

9.7M 0
Apr 19, 2024

S-3/A filing: This is an S-3/A filing to register additional securities, indicating an amendment to a previous registration statement. The registrant is a non-accelerated filer and a smaller reporting company.

9.7M 0
Apr 12, 2024

S-3 filing: AmpliTech Group, Inc. may offer and sell up to $200,000,000 in aggregate of common stock and preferred stock.

9.7M 0
Apr 01, 2024

10-K filing | 9.7M shares outstanding

9.7M 0
Nov 14, 2023

10-Q filing | 9.7M shares outstanding

9.7M 0
Aug 14, 2023

10-Q filing | 9.6M shares outstanding

9.6M 0
May 15, 2023

10-Q filing | 9.6M shares outstanding

9.6M 0
Mar 31, 2023

10-K filing | 9.6M shares outstanding

9.6M 0
Nov 14, 2022

10-Q filing | 9.6M shares outstanding

9.6M 0
Aug 15, 2022

10-Q filing | 9.6M shares outstanding

9.6M 0
Jun 30, 2022

POS AM filing: This prospectus relates to an aggregate of 1,366,442 shares of our common stock issuable upon exercise of 1,366,442 warrants originally issued as part of the units sold in our public offering, which closed on February 19, 2021.

9.6M 0
May 16, 2022

10-Q filing | 9.6M shares outstanding

9.6M 0
Apr 27, 2022

S-3/A filing: This S-3/A filing relates to the registration of common stock for potential sale by a selling stockholder. The filing describes the terms of the offering, including potential broker-dealer involvement, and states that the company will cover the registration expenses. It also clarifies the tradability of shares once sold and includes legal and financial disclosures.

4.8M 0
Apr 21, 2022

S-3 filing: This S-3 filing relates to the registration of common stock for potential sale by a selling stockholder. The company will pay for the registration expenses.

4.8M 0
Mar 31, 2022

10-K filing | 4.8M shares outstanding

4.8M 0
Dec 20, 2021

8-K filing: AmpliTech Group, Inc. completed the acquisition of Spectrum Semiconductor Materials, Inc. for an aggregate purchase price of $10,250,000, with $750,000 paid through the issuance of 188,442 unregistered shares of AmpliTech's common stock. ($0.75M proceeds)

4.8M 0
Nov 19, 2021

8-K filing: AmpliTech Group, Inc. entered into an Asset Purchase Agreement with Spectrum Semiconductor Materials, Inc. to acquire substantially all of the assets of Spectrum for $10,250,000, with $750,000 paid by issuing 188,442 unregistered shares of AmpliTech's common stock. ($0.75M proceeds)

4.8M 0
Nov 15, 2021

10-Q filing | 4.8M shares outstanding

4.8M 0
Aug 16, 2021

10-Q filing | 4.8M shares outstanding

4.8M 0
May 17, 2021

10-Q filing | 9.3M shares outstanding

9.3M 0
Apr 30, 2021

S-3 filing: This is an S-3 filing for the registration of shares of common stock by selling stockholders. The company will pay for the registration expenses.

6.6M 0
Apr 19, 2021

8-K filing: AmpliTech Group, Inc. closed a registered direct offering of 2,715,000 shares of common stock and a concurrent private placement of warrants to purchase 1,900,500 shares, with gross proceeds of approximately $23.0 million. ($23.0M proceeds)

6.6M 0
Apr 15, 2021

8-K filing: AmpliTech Group, Inc. entered into definitive agreements with institutional investors for the sale of 2,715,000 shares of common stock at $8.48 per share in a registered direct offering, with gross proceeds expected to be approximately $23.0 million. ($23.0M proceeds)

6.6M 0
Apr 01, 2021

S-3 filing: The company may offer and sell up to $200,000,000 in aggregate of common stock, preferred stock, warrants, or units.

6.6M 0
Mar 31, 2021

10-K filing | 6.6M shares outstanding

6.6M 0
Feb 19, 2021
Stock Split

8-K filing: AmpliTech Group, Inc. completed a public offering of 1,371,428 units at $7.00 per unit, with each unit consisting of one share of common stock and one warrant. Additionally, a 1-for-20 reverse stock split was executed. ($9.6M proceeds)

2.5M 0
Jan 06, 2021

8-K filing: On January 5, 2021, Amplitech Group, Inc. issued 40,100,000 shares of common stock to Fawad Maqbool, pursuant to a conversion and exercise, with 100,000 shares from Series A Preferred Stock conversion and 40,000,000 shares from exercising options to purchase Series A Preferred Stock, exempt from registration under Section 4(a)(2). ($0.82M proceeds)

51M 0
Dec 10, 2020

S-1 filing: The filing discusses the potential volatility of the company's common stock price, especially after a reverse stock split and listing on the Nasdaq Capital Market, and describes an offering of units, each consisting of one share of common stock and a warrant to purchase one share of common stock.

51M 0
Nov 16, 2020

10-Q filing | 51.0M shares outstanding

51M 0
Aug 14, 2020

10-Q filing | 49.5M shares outstanding

50M 0
May 15, 2020

10-Q filing | 49.5M shares outstanding

50M 0
Mar 25, 2020

10-K filing | 48.6M shares outstanding

49M 0
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