Assay
Financial-condition grades for SEC filers
Company Report · as of Oct 9, 2026
|
| AmpliTech Group, Inc.AMPGZ · business equipment | |
|---|---|
| Grade |  Dfourth fifth of 497 graded peers; percentile 75.9, sampling error 2.2 points; lower is stronger |
| Rank | 377 of 497 |
| Profitability | Epercentile 86.2 |
| Solvency | Cpercentile 56.6 |
| Growth and financing | Bpercentile 36.2 |
| Reliability | 0.83 AUCfailure model, filers with $12.5M to $120M assets; 95% interval 0.79 to 0.86; 201 events, 2020 to 2025 |
| Peer failure rate | 1.07% a yearItem 1.03 bankruptcies, same asset band, 2012 to 2025 |
| Size band | $12.5M to $120M assetstotal assets $51.5M[1] |
| Standard universe | insiderevenue above $1M and assets above $10M[1-2] |
| Warnings | none active · fortress balance sheetnot computable: dilution, distress |
| Inputs computable | 7 of 14 |
| Graded from | filings received through Mar 26, 2026197 days before the rescan; every figure keyed to the SEC receipt date |
| Last close | $0.242026-10-05; market equity $0; iex feed |
| Price used in grade | None |
| Share price, twelve months to the rescansplit-adjusted close; a lollipop at every rescan carries the letter held then; baseline ticks are SEC receipt dates of the inputs; ranges and dragging scroll the full history | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Percentile at every rescan on file, Jan 21, 2012 to Oct 9, 2026; stronger toward the top. Hover for the date. Open this report as it stood on | ||||||||||||||||||||||||||||||||
Each date opens the report as it stood on that rescan. |
Business, in the company's words. Opening of Item 1 of the 10-K received Mar 26, 2026; the document on sec.gov.
Group Inc. (“AMPG,” “AmpliTech” or the “Company”), incorporated in 2010 in the State of Nevada, is the parent company of AmpliTech, Inc., and the Company’s divisions, Specialty Microwave, Spectrum Semiconductor Materials, AmpliTech Group MMIC Design Center (“AGMDC”) and AmpliTech Group True G Speed Services (“AGTGSS”). Inc. designs, engineers and assembles micro-wave component-based amplifiers that meet individual customer specifications.
Warnings [top]
7 checks ran; none of them enters the letter. The checks are listed on the warnings screen.
The Fourteen Inputs [top]
Lower percentile is stronger. Source numbers open the SEC filing; a range that spans filings opens the sources table.
| Input | Percentile, 0 to 100 | Value | Source | Peer median | Percentile | Peers | Period end |
|---|---|---|---|---|---|---|---|
| Profitability, sleeve percentile 86.2 | |||||||
| Gross profitability | 11.7% | [1,5] | 28.5% | 80.3 | 558 | 2025-12-31 | |
| Return on invested capital | not computable | 10.9% | |||||
| pretax income must exceed the validity floor and imply a 0%-100% tax rate | |||||||
| Accruals ratio | 3.5% | [1,6-8] | (7.4%) | 90.4 | 621 | 2025-12-31 | |
| Gross margin stability, five years | 9.9 pts | [2,5,9-16] | 2.4 pts | 87.7 | 429 | 2025-12-31 | |
| Solvency, sleeve percentile 56.6 | |||||||
| Twelve-month failure probability | not computable | 0.05% | |||||
| firm-wide XBRL shares cannot be assigned to one ticker class | |||||||
| Altman Z double-prime | 0.42 | [1,17-22] | 2.18 | 55.3 | 566 | 2025-12-31 | |
| Net debt to EBITDA | not computable | 1.11x | |||||
| EBITDA must exceed $100,000 | |||||||
| Interest coverage | not computable | 3.77x | |||||
| interest expense must exceed $100,000 | |||||||
| Current ratio | 1.68x | [17-18] | 2.02x | 58.0 | 666 | 2025-12-31 | |
| Growth and financing, sleeve percentile 36.2 | |||||||
| Revenue growth, three-year compound | 9.1% | [2,10,12,14] | 6.4% | 41.8 | 538 | 2025-12-31 | |
| Free cash flow growth, three-year compound | not computable | 17.2% | |||||
| four consecutive annual FCF observations are required; found 8 | |||||||
| Reinvestment rate | not computable | 14.3% | |||||
| pretax income must exceed the validity floor and imply a 0%-100% tax rate | |||||||
| Asset growth, three years | 12.0% | [1,8,23-24] | 5.0% | 30.5 | 563 | 2025-12-31 | |
| Net share issuance, one year | not computable | 0.5% | |||||
| firm-wide XBRL shares cannot be assigned to one ticker class | |||||||
Gross profitability. Revenue less cost of goods sold, over total assets.
Accruals ratio. Net income less operating cash flow, over average assets; lower is stronger.
Gross margin stability, five years. Standard deviation of gross margin; lower is stronger.
Twelve-month failure probability. CHS model; lower is stronger.
Net debt to EBITDA. Lower is stronger.
Net share issuance, one year. Split-adjusted; lower is stronger.
Sleeves are equal-weighted; within a sleeve each computable input carries equal weight. Composite 0.200; sampling error 2.2 percentile points on 497 peers.
Among 497 Peers [top]
Composite score of every graded peer, smoothed. Vertical rules are the letter band edges at the 20th, 40th, 60th and 80th percentiles. Small dots are the six largest peers by market equity.
| Rank | Company | Percentile | Letter | Warnings |
|---|---|---|---|---|
| 373 | Bio-Rad Laboratories, Inc. (BIO) Bio-Rad Laboratories, Inc. (BIO) Dfourth fifth; percentile 75.1 NYSE · Laboratory Analytical Instruments last close $360.58 No active warnings; 12 of 14 inputs | 75.1 | D | |
| 374 | Bio-Rad Laboratories, Inc. (BIO-B) Bio-Rad Laboratories, Inc. (BIO-B) Dfourth fifth; percentile 75.1 NYSE · Laboratory Analytical Instruments last close $298.50 No active warnings; 12 of 14 inputs | 75.1 | D | |
| 375 | L3Harris Technologies, Inc. (LHX) L3Harris Technologies, Inc. (LHX) Dfourth fifth; percentile 75.4 NYSE · Search, Detection, Navigation, Guidance, Aeronautical Sys market equity $44.1B; last close $236.84 No active warnings; 9 of 14 inputs | 75.4 | D | |
| 376 | EverCommerce Inc. (EVCM) EverCommerce Inc. (EVCM) Dfourth fifth; percentile 75.6 Nasdaq · Services-Prepackaged Software market equity $1.6B; last close $9.03 No active warnings; 10 of 14 inputs | 75.6 | D | |
| 377 | AmpliTech Group, Inc. (AMPG) AmpliTech Group, Inc. (AMPG) Dfourth fifth; percentile 75.9 Nasdaq · Communications Equipment, NEC last close $2.83 Warnings: fortress balance sheet; 7 of 14 inputs | 75.9 | D | fortress balance sheet |
| 378 | AmpliTech Group, Inc. (AMPGZ) AmpliTech Group, Inc. (AMPGZ) Dfourth fifth; percentile 75.9 Nasdaq · Communications Equipment, NEC last close $0.24 Warnings: fortress balance sheet; 7 of 14 inputs | 75.9 | D | fortress balance sheet |
| 379 | Coherent Corp. (COHR) Coherent Corp. (COHR) Dfourth fifth; percentile 76.2 NYSE · Optical Instruments & Lenses market equity $59.2B; last close $302.31 Warnings: dilution; 8 of 14 inputs | 76.2 | D | dilution |
| 380 | C3.ai, Inc. (AI) C3.ai, Inc. (AI) Dfourth fifth; percentile 76.4 NYSE · Services-Prepackaged Software market equity $39.7M; last close $11.33 No active warnings; 7 of 14 inputs | 76.4 | D | |
| 381 | Airgain Inc. (AIRG) Airgain Inc. (AIRG) Dfourth fifth; percentile 76.6 Nasdaq · Radio & Tv Broadcasting & Communications Equipment market equity $52.1M; last close $3.98 No active warnings; 8 of 14 inputs | 76.6 | D | |
| 382 | Marchex Inc. (MCHX) Marchex Inc. (MCHX) Dfourth fifth; percentile 76.8 Nasdaq · Services-Prepackaged Software last close $1.37 No active warnings; 7 of 14 inputs | 76.8 | D | |
| 383 | Harvard Bioscience Inc. (HBIO) Harvard Bioscience Inc. (HBIO) Dfourth fifth; percentile 77.0 Nasdaq · Laboratory Analytical Instruments market equity $37.0M; last close $8.21 No active warnings; 9 of 14 inputs | 77.0 | D |
| Peer policy | Letter | Percentile | Peers |
|---|---|---|---|
| all graded filers, equal sleeves | D | 69.2 | 2204 |
| sector peers, equal sleeves (the grade) | D | 75.9 | 497 |
| same exchange, equal sleeves | D | 71.3 | 1219 |
| sector peers, equal inputs | E | 85.8 | 497 |
Each letter is one fifth of the 497 graded peers, about 99 companies. A boundary letter (A/B, B/C, C/D, D/E) marks a percentile within one sampling error of a band edge.
What the Price Implies [top]
Market measures at the 2026-10-05 close. None enters the grade. Percentile among graded peers with the same measure.
| Measure | Value | Peer median | Percentile | Reading |
|---|---|---|---|---|
| Twelve-month price change, skipping the latest month | not computable | 2.2% | missing required 12-1 monthly returns: 2026-02, 2026-01, 2025-12, 2025-11, 2025-10 | |
| Distance from 52-week high | (93.7%) | (30.0%) | 2 | closer to its high than 2 of 100 peers |
| EBIT to enterprise value | not computable | 1.5% | required accounting or market input is missing | |
| Free cash flow yield | not computable | 2.7% | required accounting or market input is missing | |
| Book value to price | not computable | 0.23 | required accounting or market input is missing | |
| Sales to price | not computable | 0.30 | required accounting or market input is missing | |
| Composite equity issuance, five years | not computable | 3.9% | required accounting or market input is missing | |
| Relative strength against the sector, log excess return | not computable | (0.26) | missing required 12-1 monthly returns: 2026-02, 2026-01, 2025-12, 2025-11, 2025-10 |
Inputs: EBIT -$7.3M; free cash flow -$9.7M; book equity $46.8M; sales $25.2M; debt $1.1M; cash $8.9M[25].
Diagnostics [top]
Diagnostics do not feed the grade.
| Piotroski F-score: None of 9, period end 2025-12-31 | ||
|---|---|---|
| Return on assets above zero | (16.2%) | ✗ fail[6,8] |
| Operating cash flow above zero | -$8.7M | ✗ fail[7] |
| Return on assets improved | 19.6 pts | ✓ pass[6,8,23,26] |
| Operating cash flow exceeds net income | -$1.7M | ✗ fail[6-7] |
| Long-term leverage fell | n/a[1,8,23] | |
| Current ratio improved | (1,676.8 pts) | ✗ fail[17-18,27-28] |
| No new shares issued | n/a | |
| Gross margin improved | (12.7 pts) | ✗ fail[2,5,9-10] |
| Asset turnover improved | 28.0 pts | ✓ pass[2,8,10,23] |
Downloads [top]
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Sources [top]
Every citation on this page. Filing opens the SEC index page for that submission; viewer opens the SEC interactive data for the same filing; series opens the SEC XBRL API record for that tag and company.
| # | Concept | XBRL tag | Value | Period end | Received | Form | Links |
|---|---|---|---|---|---|---|---|
| 1 | assets | us-gaap:Assets | $51.5M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 2 | revenue | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax | $25.2M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 3 | cash | us-gaap:CashAndCashEquivalentsAtCarryingValue | $6.7M | 2023-12-31 | 2025-03-31 | 10-K | filing · viewer · series |
| 4 | total debt | us-gaap:LongTermDebt | $80,841 | 2023-12-31 | 2024-04-01 | 10-K | filing · viewer · series |
| 5 | gross profit | us-gaap:GrossProfit | $6.0M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 6 | net income | us-gaap:NetIncomeLoss | -$7.0M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 7 | operating cash flow | us-gaap:NetCashProvidedByUsedInOperatingActivities | -$8.7M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 8 | assets | us-gaap:Assets | $43.2M | 2024-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 9 | gross profit | us-gaap:GrossProfit | $3.5M | 2024-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 10 | revenue | us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax | $9.5M | 2024-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 11 | gross profit | us-gaap:GrossProfit | $7.3M | 2023-12-31 | 2025-03-31 | 10-K | filing · viewer · series |
| 12 | revenue | us-gaap:Revenues | $15.6M | 2023-12-31 | 2025-03-31 | 10-K | filing · viewer · series |
| 13 | gross profit | us-gaap:GrossProfit | $8.9M | 2022-12-31 | 2024-04-01 | 10-K | filing · viewer · series |
| 14 | revenue | us-gaap:Revenues | $19.4M | 2022-12-31 | 2024-04-01 | 10-K | filing · viewer · series |
| 15 | gross profit | us-gaap:GrossProfit | $1.3M | 2021-12-31 | 2023-03-31 | 10-K | filing · viewer · series |
| 16 | revenue | us-gaap:Revenues | $5.3M | 2021-12-31 | 2023-03-31 | 10-K | filing · viewer · series |
| 17 | current assets | us-gaap:AssetsCurrent | $25.1M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 18 | current liabilities | us-gaap:LiabilitiesCurrent | $14.9M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 19 | retained earnings | us-gaap:RetainedEarningsAccumulatedDeficit | -$28.0M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 20 | operating income | us-gaap:OperatingIncomeLoss | -$7.3M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 21 | book equity | us-gaap:StockholdersEquity | $32.9M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 22 | liabilities | us-gaap:Liabilities | $18.6M | 2025-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 23 | assets | us-gaap:Assets | $31.4M | 2023-12-31 | 2025-03-31 | 10-K | filing · viewer · series |
| 24 | assets | us-gaap:Assets | $36.7M | 2022-12-31 | 2024-04-01 | 10-K | filing · viewer · series |
| 25 | shares outstanding | dei:EntityCommonStockSharesOutstanding | 30,043,887 | 2026-08-11 | 2026-08-13 | 10-Q | filing · viewer · series |
| 26 | net income | us-gaap:NetIncomeLoss | -$11.2M | 2024-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 27 | current assets | us-gaap:AssetsCurrent | $28.3M | 2024-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 28 | current liabilities | us-gaap:LiabilitiesCurrent | $1.5M | 2024-12-31 | 2026-03-26 | 10-K | filing · viewer · series |
| 29 | cash | us-gaap:CashAndCashEquivalentsAtCarryingValue | $8.9M | 2026-06-30 | 2026-08-13 | 10-Q | filing · viewer · series |
| 30 | operating cash flow | us-gaap:NetCashProvidedByUsedInOperatingActivities | -$8.7M | 2026-06-30 | 2026-08-13 | 10-Q | filing · viewer · series |
| 31 | operating cash flow | us-gaap:NetCashProvidedByUsedInOperatingActivities | -$3.1M | 2026-03-31 | 2026-05-13 | 10-Q | filing · viewer · series |
| 32 | operating cash flow | us-gaap:NetCashProvidedByUsedInOperatingActivities | -$5.3M | 2025-09-30 | 2025-11-14 | 10-Q | filing · viewer · series |
| 33 | operating cash flow | us-gaap:NetCashProvidedByUsedInOperatingActivities | -$4.3M | 2025-06-30 | 2026-08-13 | 10-Q | filing · viewer · series |
Limitations [top]
Grade boundary. Percentile 75.9 is 4.1 points from the nearest band edge; sampling error is 2.2 points.
Peer group. Sector assignment from four-digit SIC codes, hand-tuned and published. The grade under three alternative peer policies is tabled above.
Size. Within a sector the letter tracks size. Among graded filers in the smallest asset band, 72% grade E and 0% grade A; in the largest, 13% grade E and 21% grade A. Universe as of Oct 9, 2026.
Failure model. filings 2012-01-01 to 2019-12-31 fit, filings 2020-01-01 to 2025-12-31 test; status post hoc pending confirmation. pre-registered on 2026 filings once their 12-month outcome windows close; supported if the paired per-quintile gain over the pooled model has a lower bound above 0.05.
Input validity. Revenue or total assets at or below $100,000 sets the degenerate-inputs flag. An input whose denominator is at or below $100,000 is left not computable rather than ranked.
Returns. No input on this page has a post-2015 confidence interval on returns that excludes zero. The grade ranks reported financial condition and is not a return forecast.
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