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AmpliTech Group, Inc.

AMPG Clue Score51
United States Fiscal year ends December CIK 0001518461
$2.84 +0.71% Close, 9 Oct 2026
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Price $2.84 −17.68% Close, 9 Oct 2026

Closing prices at the end of each trading day, from 12 Oct 2016. Not a live quote. Adjusted for share splits, so the line has no step at a split; dividends are not added back. P/E and P/FCF are the market value over the last full fiscal year's net income or free cash flow, as public on each day, so they step once a year when the annual report comes out. A hatched band marks a stretch with none: a year of net loss, or of cash burnt.

Revenue and profit

What the business sells, and what is left of it. Point at a year for the detail.
RevenueOperating incomeNet income
Fiscal year 2016Revenue2.0Operating income0.5Net income0.5EPS, diluted0.01Fiscal year 2017Revenue1.4 −32.2%Operating income−0.1Net income−0.1 −121.3%EPS, diluted0.00Fiscal year 2018Revenue2.4 +73.6%Operating income0.3Net income0.3EPS, diluted0.00Fiscal year 2019Revenue3.1 +30.2%Operating income0.1Net income0.0 −98.2%EPS, diluted0.00Fiscal year 2020Revenue3.5 +10.7%Operating income−0.9Net income−1.0 −17,350.8%EPS, diluted−0.37Fiscal year 2021Revenue5.3 +52.6%Operating income−5.1Net income−4.8EPS, diluted−0.53Fiscal year 2022Revenue19.4 +267.6%Operating income0.2Net income−0.7EPS, diluted−0.07Fiscal year 2023Revenue15.6 −19.6%Operating income−2.6Net income−2.5EPS, diluted−0.26Fiscal year 2024Revenue9.5 −39.0%Operating income−8.4Net income−11.2EPS, diluted−1.04Fiscal year 2025Revenue25.2 +165.0%Operating income−7.3Net income−7.0EPS, diluted−0.33
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Revenue 2.0 1.4 2.4 3.1 3.5 5.3 19.4 15.6 9.5 25.2
Growth −32.2% +73.6% +30.2% +10.7% +52.6% +267.6% −19.6% −39.0% +165.0%
Operating income 0.5 −0.1 0.3 0.1 −0.9 −5.1 0.2 −2.6 −8.4 −7.3
Net income 0.5 −0.1 0.3 0.0 −1.0 −4.8 −0.7 −2.5 −11.2 −7.0
Growth −121.3% −98.2% −17,350.8%
EPS, diluted 0.01 0.00 0.00 0.00 −0.37 −0.53 −0.07 −0.26 −1.04 −0.33

Margins

How much of each dollar of revenue it keeps. Point at a year for the detail.
Gross marginOperating marginNet margin
Fiscal year 2016Gross margin59.4%Operating margin23.2%Net margin22.4%Free cash flow margin16.3%Fiscal year 2017Gross margin52.7%Operating margin−6.5%Net margin−7.0%Free cash flow margin−12.5%Fiscal year 2018Gross margin57.6%Operating margin14.2%Net margin13.7%Free cash flow margin15.1%Fiscal year 2019Gross margin50.1%Operating margin2.6%Net margin0.2%Free cash flow margin−1.0%Fiscal year 2020Gross margin36.3%Operating margin−26.5%Net margin−29.7%Free cash flow margin−17.2%Fiscal year 2021Gross margin24.5%Operating margin−96.8%Net margin−90.2%Free cash flow margin−61.8%Fiscal year 2022Gross margin46.0%Operating margin0.8%Net margin−3.5%Free cash flow margin−21.5%Fiscal year 2023Gross margin46.7%Operating margin−16.5%Net margin−15.8%Free cash flow margin−28.5%Fiscal year 2024Gross margin36.7%Operating margin−88.7%Net margin−118.2%Free cash flow margin−56.1%Fiscal year 2025Gross margin23.9%Operating margin−29.1%Net margin−27.8%Free cash flow margin−38.5%
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Gross margin 59.4% 52.7% 57.6% 50.1% 36.3% 24.5% 46.0% 46.7% 36.7% 23.9%
Operating margin 23.2% −6.5% 14.2% 2.6% −26.5% −96.8% 0.8% −16.5% −88.7% −29.1%
Net margin 22.4% −7.0% 13.7% 0.2% −29.7% −90.2% −3.5% −15.8% −118.2% −27.8%
Free cash flow margin 16.3% −12.5% 15.1% −1.0% −17.2% −61.8% −21.5% −28.5% −56.1% −38.5%

Cash flow

The cash the business makes, what it reinvests, and what it hands back. Point at a year for the detail.
Operating cash flowCapital expenditureFree cash flow
Fiscal year 2016Operating cash flow0.3Capital expenditure−0.0Free cash flow0.3Fiscal year 2017Operating cash flow−0.2Capital expenditure−0.0Free cash flow−0.2 −151.8%Fiscal year 2018Operating cash flow0.4Capital expenditure0.0Free cash flow0.4Fiscal year 2019Operating cash flow−0.0Capital expenditure−0.0Free cash flow−0.0 −109.0%Fiscal year 2020Operating cash flow−0.5Capital expenditure−0.1Free cash flow−0.6Fiscal year 2021Operating cash flow−2.2Capital expenditure−1.1Free cash flow−3.3Fiscal year 2022Operating cash flow−3.4Capital expenditure−0.7Free cash flow−4.2Fiscal year 2023Operating cash flow−3.5Capital expenditure−1.0Free cash flow−4.4Fiscal year 2024Operating cash flow−5.3Capital expenditure−0.0Free cash flow−5.3Fiscal year 2025Operating cash flow−8.7Capital expenditure−1.0Free cash flow−9.7
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Operating cash flow 0.3 −0.2 0.4 −0.0 −0.5 −2.2 −3.4 −3.5 −5.3 −8.7
Capital expenditure −0.0 −0.0 0.0 −0.0 −0.1 −1.1 −0.7 −1.0 −0.0 −1.0
Free cash flow 0.3 −0.2 0.4 −0.0 −0.6 −3.3 −4.2 −4.4 −5.3 −9.7
Growth −151.8% −109.0%

Balance sheet

What it holds against what it owes, at each year end. Point at a year for the detail.
CashTotal debt
Fiscal year 2016Cash0.3Shareholders’ equity0.6Fiscal year 2017Cash0.1Shareholders’ equity0.5Fiscal year 2018Cash0.4Shareholders’ equity0.9Fiscal year 2019Cash0.6Total debt1.5Net cash (debt)−0.9Shareholders’ equity1.1Debt to equity1.37Fiscal year 2020Cash0.2Total debt1.6Net cash (debt)−1.4Shareholders’ equity0.4Debt to equity3.64Fiscal year 2021Cash18.0Shareholders’ equity29.0Fiscal year 2022Cash13.3Total debt0.2Net cash (debt)13.1Shareholders’ equity28.8Debt to equity0.01Fiscal year 2023Cash6.7Total debt0.1Net cash (debt)6.6Shareholders’ equity26.7Debt to equity0.00Fiscal year 2024Cash19.3Shareholders’ equity37.5Fiscal year 2025Cash5.0Shareholders’ equity32.9
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Cash 0.3 0.1 0.4 0.6 0.2 18.0 13.3 6.7 19.3 5.0
Total debt n/a n/a n/a 1.5 1.6 n/a 0.2 0.1 n/a n/a
Net cash (debt) n/a n/a n/a −0.9 −1.4 n/a 13.1 6.6 n/a n/a
Shareholders’ equity 0.6 0.5 0.9 1.1 0.4 29.0 28.8 26.7 37.5 32.9
Debt to equity n/a n/a n/a 1.37 3.64 n/a 0.01 0.00 n/a n/a

In millions of USD, except per-share figures and ratios. Fiscal years, as last filed with the SEC.

Financial statements FY2025 · 10-K

Income statement

In millions of USD, except per-share figures; shares in millions. Fiscal years ending December, each column as last filed with the SEC.
Click a line to chart it
Fiscal year FY2016 31 Dec 2016 FY2017† 31 Dec 2017 FY2018† 31 Dec 2018 FY2019† 31 Dec 2019 FY2020† 31 Dec 2020 FY2021† 31 Dec 2021 FY2022 31 Dec 2022 FY2023 31 Dec 2023 FY2024 31 Dec 2024 FY2025† 31 Dec 2025
Revenue and profit
2.0 1.4 2.4 3.1 3.5 5.3 19.4 15.6 9.5 25.2
Growth −32.2% +73.6% +30.2% +10.7% +52.6% +267.6% −19.6% −39.0% +165.0%
0.8 0.7 1.0 1.6 2.2 4.0 10.5 8.3 6.0 19.2
1.2 0.7 1.4 1.6 1.3 1.3 8.9 7.3 3.5 6.0
Growth −39.8% +89.6% +13.4% −19.9% +3.1% +590.4% −18.5% −52.1% +73.0%
0.0 0.1 0.0 0.1 0.1 1.8 1.0 2.3 3.6 2.7
0.7 0.8 1.0 1.5 2.1 4.6 7.6 7.5 7.9 10.7
0.5 −0.1 0.3 0.1 −0.9 −5.1 0.2 −2.6 −8.4 −7.3
Growth −119.1% −76.0% −1,217.0% −1,807.5%
0.5 −0.1 0.3 0.0 n/a n/a −0.7 −2.4 −11.2 −7.0
0.0 n/a n/a 0.0 0.0 0.0 0.0 0.0 0.0 0.0
0.5 −0.1 0.3 0.0 −1.0 −4.8 −0.7 −2.5 −11.2 −7.0
Growth −121.3% −98.2% −17,350.8%
Per share
0.01 0.00 0.00 0.00 −0.37 −0.53 −0.07 −0.26 −1.04 −0.33
0.01 0.00 0.00 0.00 −0.37 −0.53 −0.07 −0.26 −1.04 −0.33
Growth −100.0%
46.1 46.1 47.8 2.4 2.8 8.9 9.6 9.7 10.8 21.0
85.7 46.1 87.7 4.5 2.8 8.9 9.6 9.7 10.8 21.0
Growth −46.2% +90.0% −94.9% −38.2% +219.9% +8.0% +0.5% +11.6% +94.7%

† The diluted share count jumps at 2017 and 2018 and 2019 and 2020 and 2021 and 2025, so per-share figures either side of that column are not comparable. Usually a split, but the break lands on the restatement boundary rather than on the split date, because every column is that period’s latest filing.

Five years in brief

Worked out from the figures above, not from a press release
  • Revenue grew 48.8% a year over five years.
  • Operating margin is down 2.6 points on five years ago, at -29.1%.
  • A net loss in 7 of 10 years on file.