AmpliTech Group, Inc. reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Hauppauge, NY
SEC filing record 1 source field available
Fiscal year end
31 December
AmpliTech Group, Inc. has filed 388 SEC EDGAR filings since 19 Apr 2011

SEC filing history

Showing 26-50 of 388 matching filings.

Per page
25
Current page
2
424B5 File 333-288863

424B5

Filing date
26 Jan 2026
Reporting date
Not listed
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4

4

Filing date
16 Jan 2026
Reporting date
14 Jan 2026
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4

4

Filing date
16 Jan 2026
Reporting date
14 Jan 2026
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4

4 filing

Filing date
16 Jan 2026
Reporting date
14 Jan 2026
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4

4

Filing date
13 Jan 2026
Reporting date
18 Dec 2025
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424B3 File 333-255656

424B3

Filing date
05 Jan 2026
Reporting date
Not listed
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424B3 File 333-251260

424B3

Filing date
05 Jan 2026
Reporting date
Not listed
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EFFECT File 333-255656

EFFECT filing

Filing date
30 Dec 2025
Reporting date
Not listed
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EFFECT File 333-251260

EFFECT filing

Filing date
30 Dec 2025
Reporting date
Not listed
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POS AM File 333-255656

POS AM

Filing date
22 Dec 2025
Reporting date
Not listed
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POS AM File 333-251260

POS AM

Filing date
22 Dec 2025
Reporting date
Not listed
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4

4 filing

Filing date
15 Dec 2025
Reporting date
12 Dec 2025
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4

4 filing

Filing date
15 Dec 2025
Reporting date
12 Dec 2025
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4

4

Filing date
15 Dec 2025
Reporting date
12 Dec 2025
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FWP File 333-288863

FWP

Filing date
08 Dec 2025
Reporting date
Not listed
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424B3 File 333-288863

424B3

Filing date
08 Dec 2025
Reporting date
Not listed
SEC evidence
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