Amplitech Group, Inc.

AMPG·NASDAQ·$4.99Share Price as of 11/2·$105MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/13/26 10-QQ1 ended 03/31/2605/13/26 10-KFY 202503/26/26 10-QQ3 ended 09/30/2511/14/25 10-QQ2 ended 06/30/2508/14/25

Disclosures

8-KCurrent report08/17/26 8-KCurrent report08/13/26 8-KCurrent report08/12/26 8-KCurrent report07/22/26 8-KCurrent report07/08/26

Prospectuses and Registrations

S-8Registration of securities for employees04/15/26 424B5Prospectus supplement01/26/26 424B3Prospectus01/05/26 424B3Prospectus01/05/26 POS AMPost-effective amendment12/22/25

Proxies

DEF 14ADefinitive proxy10/13/26 DEFA14AAdditional proxy materials10/13/26 DEFA14AAdditional proxy materials11/03/25 DEF 14ADefinitive proxy10/16/25 DEFA14AAdditional proxy materials10/16/25

Ownership

SC 13GBeneficial ownership10/07/26 SC 13GBeneficial ownership10/06/26 Form 4Insider transaction08/21/26 SC 13GBeneficial ownership08/14/26 Form 4Insider transaction07/24/26

Other

25-NSERemoval from listing07/20/26 25-NSERemoval from listing02/18/26 8-A12B8-A12B02/02/26 CERTCEO/CFO certification02/02/26 EFFECTRequest for effectiveness12/30/25