AmpliTech Group, Inc. reports

Company location: Hauppauge, NY
Fiscal year end: 31 December

AmpliTech Group, Inc. has filed 388 SEC EDGAR filings since 19 Apr 2011

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SEC filing history

Showing 151-175 of 388 matching filings.

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25

Current page

7

4

FORM 4

Filing date: 21 Aug 2023
Reporting date: 18 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Aug 2023
Reporting date: 18 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 21 Aug 2023
Reporting date: 18 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-40069

FORM 10-Q

Filing date: 14 Aug 2023
Reporting date: 30 Jun 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-K/A File 001-40069

FORM 10-K/A

Filing date: 09 Aug 2023
Reporting date: 31 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-40069

FORM 10-Q

Filing date: 15 May 2023
Reporting date: 31 Mar 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-40069

FORM 8-K

Filing date: 17 Apr 2023
Reporting date: 17 Apr 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-40069

FORM 8-K

Filing date: 31 Mar 2023
Reporting date: 31 Mar 2023
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-K File 001-40069

FORM 10-K

Filing date: 31 Mar 2023
Reporting date: 31 Dec 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

FORM 4

Filing date: 22 Dec 2022
Reporting date: 20 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 22 Dec 2022
Reporting date: 20 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 22 Dec 2022
Reporting date: 20 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 22 Dec 2022
Reporting date: 20 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 22 Dec 2022
Reporting date: 20 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 22 Dec 2022
Reporting date: 20 Dec 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-40069

FORM 8-K

Filing date: 12 Dec 2022
Reporting date: 12 Dec 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-40069

FORM 8-K

Filing date: 09 Dec 2022
Reporting date: 06 Dec 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

10-Q File 001-40069

FORM 10-Q

Filing date: 14 Nov 2022
Reporting date: 30 Sep 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

DEFA14A File 001-40069

DEFA14A

Filing date: 27 Oct 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14A File 001-40069

DEF 14A

Filing date: 27 Oct 2022
Reporting date: 27 Oct 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 30 Sep 2022
Reporting date: 29 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 20 Sep 2022
Reporting date: 19 Sep 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 25 Aug 2022
Reporting date: 22 Aug 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-40069

FORM 10-Q

Filing date: 15 Aug 2022
Reporting date: 30 Jun 2022
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

EFFECT File 333-251260

EFFECT filing

Filing date: 22 Jul 2022
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

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