Here are the S-1 registration statements from Ideal Power Inc. (IPWR) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
An S-1 covers the registration statement a company files to sell shares publicly, so if you follow IPWR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full IPWR filings page.
Ideal Power Inc. has filed an S-1 to register up to 631,332 shares of common stock issuable upon exercise of pre-funded warrants for potential resale by a single selling securityholder. The company is not selling any shares under this prospectus and will receive no proceeds from these resales.
The pre-funded warrants from a February 2026 concurrent private placement carry a $0.001 exercise price. Ideal Power, listed on Nasdaq as “IPWR,” is commercializing its B-TRAN® solid-state power switch technology, has launched discrete B-TRAN® and SymCool® modules, secured a first design win for solid-state circuit breakers, and is collaborating with Stellantis on EV applications.