AmpliTech Group files DEFA14A
- Filed on 2026-10-13
- Related to proxy statement
- Submitted by the registrant
AMPG
AmpliTech Group, Inc. SEC filings
Every EDGAR filing for AmpliTech Group, Inc. (AMPG), newest first, with AI summaries and stories.
- Ticker
- AMPG
- CIK
- 1518461
- Latest filing
- 6d
Next: earnings expected ~Nov 16 ยท 10-Q expected ~Nov 16 (deadline Nov 16)
Filings
DEFA14AAmpliTech Group, Inc.AMPGZLIVE DEF 14AAmpliTech Group, Inc.AMPGZLIVE AmpliTech Group to hold 2026 annual meeting
- Annual meeting on December 1, 2026
- Election of 5 directors
- Ratify accounting firm Sadler, Gibb & Associates, LLC
SCHEDULE 13GAmpliTech Group, Inc.AMPGZLIVE AmpliTech Group, Inc. (AMPGZ) reports major stake
- Funicular Funds, LP owns 5.4% of shares
- Cable Car Capital, LP owns 5.4% of shares
- Jacob Ma-Weaver owns 5.4% of shares
Funicular Funds, LP, filed by
SCHEDULE 13GAmpliTech Group, Inc.AMPGZLIVE AmpliTech Group, Inc. (AMPGZ) reports major shareholder
- Citadel Securities GP LLC owns 1,443,191 shares
- Citadel Securities LLC owns 1,443,191 shares
- Citadel Securities Group LP owns 1,443,191 shares
Citadel Securities GP LLC, filed by
4AmpliTech Group, Inc.AMPGZLIVE Fawad Maqbool, insider filing for AMPGZ
Fawad Maqbool, reporting
8-KAmpliTech Group, Inc.AMPGZLIVE SCHEDULE 13GAmpliTech Group, Inc.AMPGZLIVE Ownership stake disclosure by SUSQUEHANNA SECURITIES, LLC
SUSQUEHANNA SECURITIES, LLC, filed by
8-KAmpliTech Group, Inc.AMPGZLIVE 10-QAmpliTech Group, Inc.AMPGZLIVE 8-KAmpliTech Group, Inc.AMPGWLIVE 4AmpliTech Group, Inc.AMPGWLIVE 3 insider filings
Fawad Maqbool, insider filing for AMPGW
Show all 3
- 4Insider filing for AMPGW
- 4Insider filing for AMPGW
- 4Insider filing for AMPGW
Fawad Maqbool, reporting
8-KAmpliTech Group, Inc.AMPGWLIVE 25-NSEAmpliTech Group, Inc.AMPGWLIVE Nasdaq Stock Market LLC, filed by
8-KAmpliTech Group, Inc.AMPGWLIVE 4AmpliTech Group, Inc.AMPGWLIVE 2 insider filings
Daniel Richard Mazziota, insider filing for AMPGW
Show all 2
- 4Insider filing for AMPGW
- 4Insider filing for AMPGW
Daniel Richard Mazziota, reporting
144AmpliTech Group, Inc.AMPGWLIVE Daniel Richard Mazziota, planned sale of AMPGW shares
Daniel Richard Mazziota, reporting
144AmpliTech Group, Inc.AMPGWLIVE Daniel Richard Mazziota, planned sale of AMPGW shares
Daniel Richard Mazziota, reporting
8-KAmpliTech Group, Inc.AMPGWLIVE 4AmpliTech Group, Inc.AMPGRLIVE Jorge Luis Flores, insider filing for AMPGR
Jorge Luis Flores, reporting
4AmpliTech Group, Inc.AMPGRLIVE Louisa Sanfratello, insider filing for AMPGR
Louisa Sanfratello, reporting
144AmpliTech Group, Inc.AMPGRLIVE Louisa Sanfratello, planned sale of AMPGR shares
Louisa Sanfratello, reporting
4AmpliTech Group, Inc.AMPGRLIVE Daniel Richard Mazziota, insider filing for AMPGR
Daniel Richard Mazziota, reporting
144AmpliTech Group, Inc.AMPGRLIVE Jorge Luis Flores, planned sale of AMPGR shares
Jorge Luis Flores, reporting
144AmpliTech Group, Inc.AMPGRLIVE Daniel Richard Mazziota, planned sale of AMPGR shares
Daniel Richard Mazziota, reporting
8-KAmpliTech Group, Inc.AMPGRLIVE 10-QAmpliTech Group, Inc.AMPGRLIVE S-8AmpliTech Group, Inc.AMPGRLIVE 10-KAmpliTech Group, Inc.AMPGRLIVE SCHEDULE 13G/AAmpliTech Group, Inc.AMPGRLIVE Ownership stake disclosure by VANGUARD GROUP INC (amended)
VANGUARD GROUP INC, filed by
8-KAmpliTech Group, Inc.AMPGWLIVE 25-NSEAmpliTech Group, Inc.AMPGRLIVE Nasdaq Stock Market LLC, filed by
4AmpliTech Group, Inc.AMPGWLIVE 3 insider filings
Louisa Sanfratello, insider filing for AMPGW
Show all 3
- 4Insider filing for AMPGW
- 4Insider filing for AMPGW
- 4Insider filing for AMPGW
Louisa Sanfratello, reporting
CERTAmpliTech Group, Inc.AMPGWLIVE 8-KAmpliTech Group, Inc.AMPGWLIVE 8-A12BAmpliTech Group, Inc.AMPGWLIVE SCHEDULE 13GAmpliTech Group, Inc.AMPGWLIVE Ownership stake disclosure by VANGUARD GROUP INC
VANGUARD GROUP INC, filed by
8-KAmpliTech Group, Inc.AMPGWLIVE 424B5AmpliTech Group, Inc.AMPGWLIVE 8-KAmpliTech Group, Inc.AMPGWLIVE 4AmpliTech Group, Inc.AMPGWLIVE 3 insider filings
Fawad Maqbool, insider filing for AMPGW
Show all 3
- 4Insider filing for AMPGW
- 4Insider filing for AMPGW
- 4Insider filing for AMPGW
Fawad Maqbool, reporting
4AmpliTech Group, Inc.AMPGWLIVE Shailesh Modi, insider filing for AMPGW
Shailesh Modi, reporting
8-KAmpliTech Group, Inc.AMPGWLIVE 424B3AmpliTech Group, Inc.AMPGWLIVE