Welcome to our dedicated page for Ideal Power SEC filings (Ticker: IPWR), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Ideal Power Inc. filings document the company's B-TRAN® semiconductor business, operating results, capital structure and governance. Form 8-K reports include quarterly and annual financial-result releases, material definitive agreements, securities purchase arrangements, underwritten offering documents and leadership or compensation-related events.
Registration statements and prospectus-related filings describe common stock, pre-funded warrants, resale registration mechanics and securities-law exemptions tied to financing activity. Proxy materials disclose board matters, executive compensation, equity awards, shareholder voting items and governance practices for the operating company.
Ideal Power Inc. (IPWR) reported that President and CEO David M. Somo had performance-based stock units (PSUs) for 61,860 shares of common stock earned on August 13, 2026, based on achievement of pre-established performance metrics. On the same date, 24,342 shares were withheld by the company at $4.26 per share to satisfy tax withholding obligations upon vesting of the PSU award; the filing states no issuance or sale of securities occurred in connection with this tax withholding.
Ideal Power Inc. is an early-stage power semiconductor company focused on commercializing its B-TRAN® solid-state switch technology, with first products (discrete B-TRAN® and SymCool® Power Module) launched and initial prototype sales under evaluation by customers, including shipments under a purchase order from Stellantis.
For the six months ended June 30, 2026, the company generated $5,800 in revenue and recorded a net loss of $7,044,431, 23% higher than a year earlier, driven mainly by increased general and administrative and sales and marketing expenses and a $215,133 non-cash patent impairment. Liquidity improved substantially following February and May equity offerings, which provided $12.6 million and $27.7 million in net proceeds, respectively, lifting cash and cash equivalents to $41.3 million and total assets to $45.0 million at June 30, 2026, with no debt and working capital of $40.1 million. Management expects modestly higher operating cash outflows in the remainder of 2026 as commercialization efforts, customer engagements, and a strategic cooperation agreement around solid-state circuit breakers and EV applications progress.
Ideal Power Inc. reports that investor Laurence W. Lytton has beneficial ownership tied to its common stock. Lytton is associated with a total of 959,856 shares of common stock and warrants, representing 7.5% of the class, based on 12,155,901 shares outstanding as of May 10, 2026. This includes 328,524 shares with sole voting and dispositive power and warrants for 631,332 shares with shared voting and dispositive power, all subject to a 9.99% beneficial ownership limitation.
Ideal Power Inc. reported second quarter 2026 results and highlighted progress in commercializing its B-TRAN® bidirectional semiconductor power switch. Revenue for the quarter was $5,800, compared with $1,275 in the prior-year quarter, while the company remained in an early, low-revenue stage.
Loss from operations for the quarter was $3,623,148, leading to a net loss of $3,412,926 versus a net loss of $3,036,765 a year earlier, as research and development plus general and administrative expenses totaled over $3.0 million. For the first six months of 2026, net loss was $7,044,431.
Liquidity increased significantly: cash and cash equivalents were $41,294,488 at June 30, 2026, up from $6,129,049 at December 31, 2025, driven mainly by $40,259,375 of net proceeds from an issuance of common stock and pre-funded warrants. Management highlighted an important operational milestone, a long-term supply agreement with a high-volume wafer foundry that has already fabricated functional B-TRAN® first silicon, and ongoing SSCB and hyperscaler prototype engagements.
Ideal Power Inc. has filed a shelf registration to offer and sell, from time to time, up to $75,000,000 of common stock, preferred stock, warrants and units in one or more offerings. The specific terms and prices of each issuance will be set in a future prospectus supplement.
Its common stock trades on Nasdaq under the symbol IPWR; on July 9, 2026, the last reported sale price was $4.63 per share. As of July 8, 2026, the company had 16,421,520 shares of common stock outstanding. Net proceeds from any primary sales are expected to be used for general corporate purposes, including repayment or refinancing of debt, acquisitions, working capital, capital expenditures and potential repurchases or redemptions of securities.
The filing also describes previously issued pre-funded warrants with a $0.001 per-share exercise price and ownership caps at 4.99% or 9.99%, as well as anti-takeover protections under Delaware law, blank check preferred stock, and exclusive forum provisions for certain stockholder litigation.
Ideal Power Inc. CFO Timothy Burns reported a series of equity compensation transactions, mainly awards and option-style exercises rather than open-market trades. On June 22, 2026, he received a grant of 20,000 restricted stock units (RSUs) that vest in three equal annual installments on June 22, 2027, June 22, 2028 and June 22, 2029, subject to continued employment.
On June 1, 3 and 5, 2026, performance-based stock units (PSUs) were earned based on pre-established common stock price appreciation metrics and were exercised to acquire a total of 20,000 shares of common stock. Across those vesting events, 16,047 shares were withheld by the company at prices around $6.03–$7.46 per share to cover tax obligations, which the filing notes did not involve any market sale of shares. After these transactions, Burns directly owned 114,699 shares of Ideal Power common stock.
Ideal Power Inc. President and CEO David M. Somo reported equity compensation activity tied to performance-based stock units on May 18, 2026. He acquired 61,860 shares of common stock at $5.77 per share through a grant/award after performance metrics were achieved. To cover tax withholding obligations on the vesting of this PSU award, 24,342 shares were withheld by the company; no open-market sale occurred. Following these transactions, Somo directly holds 375,865 shares of Ideal Power common stock.
Ideal Power Inc. reported results from its 2026 annual stockholder meeting, highlighted by approval of an amended and restated 2013 Equity Incentive Plan. The plan increases authorized shares available for equity awards by 800,000 and extends the plan’s term to June 3, 2036.
Stockholders also elected five directors to serve until the 2027 annual meeting, ratified BPM LLP as independent auditor for the fiscal year ending December 31, 2026, and approved, on a non-binding advisory basis, the compensation of named executive officers. The updated equity plan became effective immediately upon stockholder approval.
Ideal Power Inc. director Michael C. Turmelle bought 5,250 shares of Common Stock in an open-market transaction at $7.60 per share. Following this purchase, he directly holds 83,582 shares of Ideal Power stock, making the trade a relatively small addition to his existing position.