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 400 SEC EDGAR filings since 19 Apr 2011

SEC filing history

Showing 26-50 of 400 matching filings.

Per page
25
Current page
2
SCHEDULE 13G/A File 005-87625

SCHEDULE 13G/A filing

Filing date
26 Mar 2026
Reporting date
Not listed
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25-NSE File 001-40069

25-NSE filing

Filing date
18 Feb 2026
Reporting date
Not listed
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4

4

Filing date
03 Feb 2026
Reporting date
30 Jan 2026
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4

4

Filing date
03 Feb 2026
Reporting date
30 Jan 2026
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4

4

Filing date
03 Feb 2026
Reporting date
30 Jan 2026
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CERT File 001-40069

CERT filing

Filing date
02 Feb 2026
Reporting date
Not listed
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8-A12B File 001-40069

8-A12B

Filing date
02 Feb 2026
Reporting date
Not listed
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SCHEDULE 13G File 005-87625

SCHEDULE 13G filing

Filing date
30 Jan 2026
Reporting date
Not listed
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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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