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AmpliTech Group, Inc. Stock: price and insider trades · United States
US·Mcap US$78.6M
1 insider bought €37k of shares over the last 90 days, the latest filed 21 Aug 2026.
AmpliTech Group, Inc.: what insiders have been doing
AmpliTech Group, Inc. is a listed company. Its insiders report their share dealings to SEC (Form 4). Over the twelve months to 18 October 2026, 25 filings were filed, from 7 insiders.
Purchases and sales both appear in the filings: 3 purchases (2 insiders, €41k) and 5 sales (3 insiders, €388k). The totals exclude 2 filings filed without an amount. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Sanfratello Louisa filed the largest sale, €207k, on 29 May 2026. The buyers include 1 senior executive and 1 chief executive.
Compared with its exchange (5,808 companies, median 19 filings), a count of 25 filings is above the norm. The full history, which starts in 2024, counts 10 purchases against 5 sales.
The clock since the last published purchase (21 August 2026) now reads 58 days. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification.
In the same market, recent insider purchases at GameStop Corp. and Heico Corp also feature in our signals. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Insider Decl.
39
Thresholds
n/a
Buy Volume
€75,829
10 ops. · all time
Sell Volume
€387,890
5 ops. · all time
Who traded when
BuySaleDaniel Richard Mazziota2 buys3 sales
Fawad Maqbool2 buys
Jorge Luis Flores1 sale
Louisa Sanfratello1 sale
Shailesh Modi1 buy
Since the insiders bought
- -24.3%Entry US$3.45 · Close 14 Oct 2026 US$2.61
- -46.1%Entry US$3.75 · Close at T+90 US$2.02
- +331.1%Entry US$1.96 · Close at T+365 US$8.45
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 23,036 of 24,161 companies
15.3
score / 100
Value13
Quality18
FCF yld-20%
Earn yld-9.7%
EV/EBITDA·
ROE-19%
Gross mgn24%
Net mgn-28%
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
US$2.61
Analyst consensus
1 analysts2.00/5
US$7.00Target US$7.00(+168%)US$7.00
Income statement
RevenueUS$25.2M
Gross profitUS$6M24% margin
EBITDA-US$6M-24% margin
Net income-US$7M-33.4% margin
Valuation
P/Book1.4x
Beta-0.26
Balance sheet & cash
Market capUS$78.6M
Total debtUS$4.2M
Free Cash Flow-US$14.4M
Debt / Equity8%
Profitability & ownership
ROE-19.4%
ROA-9.7%
% insiders10.6%
% institutions26.9%
Last declaration on 21 August 2026
Declarations39 total
5,000 shares@ US$3.530.017% mcap8.4% of flowCommon StockSEC:0001493152-26-039666:0
Canonical exit: 18 Nov 2026 (T+90)
7,247 shares@ US$3.44960.024% mcap11.9% of flowCommon StockSEC:0001493152-26-039666:1
Canonical exit: 18 Nov 2026 (T+90)
1,000 shares@ US$5.000.0048% mcap1.6% of flowCommon StockSEC:0001493152-26-034584:0
1,000 shares@ US$5.000.0048% mcap1.2% of flowCommon StockSEC:0001493152-26-034586:0
500 shares@ US$5.000.0024% mcap1.2% of flowCommon StockSEC:0001493152-26-034581:0
7,157 sharesCommon StockSEC:0001493152-26-029942:0
10,000 sharesCommon StockSEC:0001493152-26-029947:0
10,000 shares@ US$8.160.078% mcap25.6% of flowCommonSEC144:0001949846-26-000401
7,157 shares@ US$8.44990.058% mcap18.9% of flowCommonSEC144:0001949846-26-000400
5,000 shares@ US$3.884.5% of flowCommon StockSEC:0001493152-26-026886:0
25,000 shares@ US$3.5220.5% of flowCommon StockSEC:0001493152-26-026886:1
30,000 shares@ US$5.362137.4% of flowCommon StockSEC:0001493152-26-026886:2
50,000 shares@ US$3.5231.2% of flowCommon StockSEC:0001493152-26-026375:0
50,000 shares@ US$4.802842.6% of flowCommon StockSEC:0001493152-26-026375:1
10,000 shares@ US$4.953715.2% of flowCommon StockSEC:0001493152-26-025306:0
50,000 shares@ US$3.0426.2% of flowCommon StockSEC:0001493152-26-004927:0
50,000 shares@ US$3.0470.9% of flowCommon StockSEC:0001493152-26-004925:0
50,000 shares@ US$3.0434.3% of flowCommon StockSEC:0001493152-26-004923:0
500 shares@ US$4.001.0% of flowCommon StockSEC:0001493152-26-002620:0
1,000 shares@ US$4.000.9% of flowCommon StockSEC:0001493152-26-002619:0
2,000 shares@ US$4.002.5% of flowCommon StockSEC:0001493152-26-002613:0
2,000 shares@ US$2.9011.2% of flowCommon StockSEC:0001493152-26-002074:0
Canonical exit: 18 Mar 2026 (T+90)
15,000 shares@ US$3.0888.8% of flowCommon StockSEC:0001493152-25-027858:0
15,000 shares@ US$3.0814.0% of flowCommon StockSEC:0001493152-25-027857:0
15,000 shares@ US$3.0857.6% of flowCommon StockSEC:0001493152-25-027856:0
25 of 39 declarations
About AmpliTech Group, Inc.
AmpliTech Group, Inc. is a company listed on the XNAS market, specializing in the design and manufacturing of amplification solutions for wireless communications and signal processing applications.
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