Ideal Power Inc.

IPWR·NASDAQ·$6.92Share Price as of 11/2·$59MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/13/26 10-QQ1 ended 03/31/2605/15/26 10-KFY 202503/27/26 10-QQ3 ended 09/30/2511/13/25 10-QQ2 ended 06/30/2508/14/25

Disclosures

8-KCurrent report08/13/26 8-KCurrent report06/04/26 8-KCurrent report05/18/26 8-KCurrent report05/14/26 8-KCurrent report03/10/26

Prospectuses and Registrations

S-3Shelf registration07/10/26 S-8Registration of securities for employees06/18/26 424B5Prospectus supplement05/18/26 S-1Registration statement (IPO)03/27/26 424B5Prospectus supplement02/25/26

Proxies

DEF 14ADefinitive proxy04/27/26 DEF 14ADefinitive proxy04/29/25 DEF 14ADefinitive proxy04/26/24 DEF 14ADefinitive proxy04/28/23 DEF 14ADefinitive proxy04/29/22

Ownership

Form 4Insider transaction08/27/26 SC 13G/ABeneficial ownership (amended)08/13/26 Form 4Insider transaction07/02/26 Form 4Insider transaction06/12/26 Form 4Insider transaction06/01/26

Other

EFFECTRequest for effectiveness07/17/26 EFFECTRequest for effectiveness04/03/26 CORRESPCorrespondence with the SEC04/01/26 UPLOADLetter from the SEC03/31/26 EFFECTRequest for effectiveness01/09/26