IPWR on Nasdaq
Ideal Power Inc.
Ideal Power Inc. was formed in Texas on May 17, 2007 and converted to a Delaware corporation on July 15, 2013.4 From its latest annual report
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Last updated Oct 19, 2026.
Overview
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- TickerIPWR on Nasdaq2
- IndustrySemiconductors & Related Devices2
- HeadquartersSpicewood, United States2
- Incorporated inDE3
- Business address5508 Highway 290 West, Suite 120, Austin, Tx 787353
- Filer categoryNon-accelerated filer, Smaller reporting company3
- Legal formCorporation2
- LEI529900GSUN7DW3QD5F502
- StatusActive2
- LEI statusLapsed (not renewed)2
- Registered addressSuite 600, 5004 Bee Creek Road, 78669 Spicewood, United States2
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Ideal Power Inc. was formed in Texas on May 17, 2007 and converted to a Delaware corporation on July 15, 2013. Unless otherwise stated or the context otherwise requires, the terms “Ideal Power,” “we,” “us,” “our” and the “Company” refer to Ideal Power Inc.4 From its latest annual report
Financials
From the company’s reports to the SEC. Every number links to the filing it came from.
Key numbers, fiscal 2025
Where the money goes
Where each dollar of revenue went, fiscal 2025
- Cost of revenue1¢$60.4K
- Research and development99¢$6.0M
- Income tax0¢$1.3K
Out of $37.7K in revenue.5 The company lost money this year.
Financial statements
Every line of the income statement as filed: the last 2 fiscal years, latest first.5
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Revenue | $37.7K | $86.0K |
| Cost of revenue | $60.4K | $93.4K |
| Gross loss | -$22.7K | -$7.4K |
| Research and development | $6.0M | $6.2M |
| General and administrative | $3.8M | $3.6M |
| Sales and marketing | $1.1M | $1.2M |
| Total operating expenses | $10.9M | $11.1M |
| Loss from operations | -$10.9M | -$11.1M |
| Interest income, net | $354.8K | $653.4K |
| Net loss | -$10.6M | -$10.4M |
| Net loss per share basic and diluted (in dollars per share) | -$1.16 | -$1.28 |
| Weighted average number of shares outstanding basic and diluted (in shares) | 9.1M shares | 8.2M shares |
No quarter-by-quarter statement was filed.
Every line of the balance sheet as filed: the last 3 fiscal years (annual) or 3 quarters (quarterly), latest first.5
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Cash and cash equivalents | $6.1M | $15.8M | |
| Accounts receivable, net | $24.0K | $692 | |
| Inventory | $9.7K | $96.4K | |
| Prepayments and other current assets | $377.9K | $356.7K | |
| Total current assets | $6.5M | $16.3M | |
| Property and equipment, net | $376.7K | $415.2K | |
| Intangible assets, net | $2.7M | $2.6M | |
| Right of use asset | $397.4K | $483.5K | |
| Other assets | $44.5K | $19.4K | |
| Total assets | $10.0M | $19.8M | |
| Accounts payable | $408.4K | $104.1K | |
| Accrued expenses | $471.3K | $374.0K | |
| Current portion of lease liability | $93.4K | $82.7K | |
| Total current liabilities | $973.2K | $560.8K | |
| Long-term lease liability | $309.9K | $403.3K | |
| Other long-term liabilities | $886.5K | $1.0M | |
| Total liabilities | $2.2M | $2.0M | |
| Preferred stock, $0.001 par value; 10,000,000 shares authorized; 0 shares issued and outstanding at December 31, 2025 and 2024 | $0 | $0 | |
| Common stock, $0.001 par value; 50,000,000 shares authorized; 8,538,708 shares issued and 8,537,387 shares outstanding at December 31, 2025 and 8,336,812 shares issued and 8,335,491 shares outstanding at December 31, 2024 | $8.5K | $8.3K | |
| Additional paid-in capital | $125.9M | $125.3M | |
| Treasury stock, at cost; 1,321 shares at December 31, 2025 and 2024, respectively | -$13.2K | -$13.2K | |
| Accumulated deficit | -$118.0M | -$107.5M | |
| Total stockholders equity | $7.9M | $17.9M | $10.1M |
| Total liabilities and stockholders equity | $10.0M | $19.8M | |
| Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $0.00 | $0.00 | |
| Preferred Stock, Shares Authorized (in shares) | 10.0M shares | 10.0M shares | |
| Preferred Stock, Shares Outstanding (in shares) | 0 shares | 0 shares | |
| Preferred Stock, Shares Issued (in shares) | 0 shares | 0 shares | |
| Common Stock, Par or Stated Value Per Share (in dollars per share) | $0.00 | $0.00 | |
| Common Stock, Shares Authorized (in shares) | 50.0M shares | 50.0M shares | |
| Common Stock, Shares, Issued (in shares) | 8.5M shares | 8.3M shares | |
| Common Stock, Shares, Outstanding (in shares) | 8.5M shares | 8.3M shares | |
| Treasury Stock, Common, Shares (in shares) | 1.3K shares | 1.3K shares |
| Period ending | 2025-12-31 | 2024-12-31 | 2023-12-31 |
|---|---|---|---|
| Cash and cash equivalents | $6.1M | $15.8M | |
| Accounts receivable, net | $24.0K | $692 | |
| Inventory | $9.7K | $96.4K | |
| Prepayments and other current assets | $377.9K | $356.7K | |
| Total current assets | $6.5M | $16.3M | |
| Property and equipment, net | $376.7K | $415.2K | |
| Intangible assets, net | $2.7M | $2.6M | |
| Right of use asset | $397.4K | $483.5K | |
| Other assets | $44.5K | $19.4K | |
| Total assets | $10.0M | $19.8M | |
| Accounts payable | $408.4K | $104.1K | |
| Accrued expenses | $471.3K | $374.0K | |
| Current portion of lease liability | $93.4K | $82.7K | |
| Total current liabilities | $973.2K | $560.8K | |
| Long-term lease liability | $309.9K | $403.3K | |
| Other long-term liabilities | $886.5K | $1.0M | |
| Total liabilities | $2.2M | $2.0M | |
| Preferred stock, $0.001 par value; 10,000,000 shares authorized; 0 shares issued and outstanding at December 31, 2025 and 2024 | $0 | $0 | |
| Common stock, $0.001 par value; 50,000,000 shares authorized; 8,538,708 shares issued and 8,537,387 shares outstanding at December 31, 2025 and 8,336,812 shares issued and 8,335,491 shares outstanding at December 31, 2024 | $8.5K | $8.3K | |
| Additional paid-in capital | $125.9M | $125.3M | |
| Treasury stock, at cost; 1,321 shares at December 31, 2025 and 2024, respectively | -$13.2K | -$13.2K | |
| Accumulated deficit | -$118.0M | -$107.5M | |
| Total stockholders equity | $7.9M | $17.9M | $10.1M |
| Total liabilities and stockholders equity | $10.0M | $19.8M | |
| Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $0.00 | $0.00 | |
| Preferred Stock, Shares Authorized (in shares) | 10.0M shares | 10.0M shares | |
| Preferred Stock, Shares Outstanding (in shares) | 0 shares | 0 shares | |
| Preferred Stock, Shares Issued (in shares) | 0 shares | 0 shares | |
| Common Stock, Par or Stated Value Per Share (in dollars per share) | $0.00 | $0.00 | |
| Common Stock, Shares Authorized (in shares) | 50.0M shares | 50.0M shares | |
| Common Stock, Shares, Issued (in shares) | 8.5M shares | 8.3M shares | |
| Common Stock, Shares, Outstanding (in shares) | 8.5M shares | 8.3M shares | |
| Treasury Stock, Common, Shares (in shares) | 1.3K shares | 1.3K shares |
Cash flow is reported year to date, not quarter by quarter, so there are no separate quarterly figures.
Every line of the cash flow as filed: the last 2 fiscal years, latest first.5
| Period ending | 2025-12-31 | 2024-12-31 |
|---|---|---|
| Net loss | -$10.6M | -$10.4M |
| Depreciation and amortization | $371.4K | $341.0K |
| Amortization of right of use asset | $86.1K | $75.5K |
| Write-off of inventory | $36.0K | $0 |
| Write-off of capitalized patents | $34.4K | $62.1K |
| Write-off of property and equipment | $6.8K | $15.4K |
| Gain on lease termination | $0 | -$15.3K |
| Stock-based compensation | $729.2K | $1.6M |
| Accounts receivable | -$23.3K | $69.3K |
| Inventory | $50.7K | -$15.0K |
| Prepaid expenses and other assets | -$46.4K | $119.9K |
| Accounts payable | $304.3K | -$301.0K |
| Accrued expenses and other liabilities | -$23.5K | -$198.9K |
| Lease liability | -$82.7K | -$74.1K |
| Net cash used in operating activities | -$9.1M | -$8.7M |
| Purchase of property and equipment | -$119.5K | -$197.3K |
| Acquisition of intangible assets | -$330.0K | -$309.2K |
| Net cash used in investing activities | -$449.5K | -$506.4K |
| Net proceeds from issuance of common stock and pre-funded warrants | $0 | $15.7M |
| Exercise of options and warrants | $110 | $1.1M |
| Payment of taxes upon vesting of restricted stock units | -$128.9K | -$228.3K |
| Net cash provided by (used in) financing activities | -$128.8K | $16.6M |
| Net increase (decrease) in cash and cash equivalents | -$9.7M | $7.4M |
No quarter-by-quarter statement was filed.
Leadership
Who has led Ideal Power Inc., and when. Pick a name to see everywhere that person has worked.
Chair
Chief financial officer
- Chief executive officerDavid M. Somo Nov 5, 2025 to now13
- Chief executive officerLon E. Bell May 1, 2018 to Apr 6, 202014
- Chief executive officerDaniel Brdar Jan 9, 2014 to May 1, 201815
- Chief executive officerPaul Bundschuh Nov 21, 2013 to Dec 2, 201316
- ChairDaniel Brdar Jan 9, 2014 to Jan 9, 201415
- PresidentDavid M. Somo Nov 5, 2025 to now13
- PresidentDaniel Brdar Aug 13, 2020 to Nov 5, 202517
- PresidentLon E. Bell May 1, 2018 to Apr 6, 202014
- Chief financial officerTimothy Burns Nov 21, 2013 to now18
Board members and other officers (13)
- BTRAN Chief Commercial OfficerDaniel Brdar Apr 5, 2019 to Oct 31, 201919
- Senior VP, Bus. DevelopmentRyan O'Keefe Sep 11, 2014 to Mar 6, 201720
- VP FinanceTarr Charles De Nov 21, 2013 to Nov 21, 201321
- Board memberDavid M. Somo Nov 5, 2025 to now13
- Board memberDrue Freeman Apr 6, 2022 to now22
- Board memberGregory C. Knight Apr 6, 2022 to now23
- Board memberTimothy Burns Jun 18, 2020 to Jun 18, 202024
- Board memberLaban E. Lesster Apr 17, 2018 to now25
- Board memberDaniel Brdar Sep 18, 2014 to now26
- Board memberDavid B. Eisenhaure Nov 21, 2013 to Jan 6, 202127
- Board memberLon E. Bell Nov 21, 2013 to Apr 6, 202028
- Board memberMark L. Baum Nov 21, 2013 to Mar 6, 201729
- Board memberPaul Bundschuh Nov 21, 2013 to Dec 2, 201316
Former names
- Ideal Power Converters, Inc.Dec 22, 2010 to Nov 5, 20123
Timeline
Filings
145 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 33 major events, 50 insider forms, 13 large holders, 29 other. The latest 20:
- Aug 27, 20264 EDGAR
- Aug 13, 202610-Q EDGAR
- Aug 13, 20268-K EDGAR
- Aug 13, 2026SCHEDULE 13G/A EDGAR
- Jul 17, 2026EFFECT EDGAR
- Jul 10, 2026S-3 EDGAR
- Jul 2, 20264 EDGAR
- Jun 18, 2026S-8 EDGAR
- Jun 12, 20264 EDGAR
- Jun 4, 20268-K EDGAR
- Jun 1, 20264 EDGAR
- May 18, 20268-K EDGAR
- May 18, 2026424B5 EDGAR
- May 15, 202610-Q EDGAR
- May 14, 20268-K EDGAR
- Apr 27, 2026SCHEDULE 13G/A EDGAR
- Apr 27, 2026DEF 14A EDGAR
- Apr 3, 2026EFFECT EDGAR
- Apr 1, 2026CORRESP EDGAR
- Mar 31, 2026UPLOAD EDGAR
The 145 filings since October 2021 can be filtered by form type and year here when JavaScript is on.
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Insider trades
12 open-market trades by officers, directors and large owners since October 2021: 7 buys and 5 sales. Grants, option exercises and gifts are left out.
| Date | Who | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| May 26, 2026 | TURMELLE MICHAEL CDirector | Buy | 5,250 | $7.60 | $39.9K | Form 4 |
| Feb 25, 2026 | SOMO DAVID MPresident and CEO | Buy | 90,909 | $2.75 | $250.0K | Form 4 |
| Nov 19, 2024 | Lesster Laban EDirector | Buy | 3,000 | $5.88 | $17.6K | Form 4 |
| Nov 19, 2024 | BRDAR DANIELPresident and CEO | Buy | 4,500 | $5.91 | $26.6K | Form 4 |
| May 16, 2023 | BRDAR DANIELPresident and CEO | Buy | 4,500 | $9.40 | $42.3K | Form 4 |
| May 15, 2023 | BURNS TIMOTHYCFO | Buy | 2,500 | $9.24 | $23.1K | Form 4 |
| May 15, 2023 | BRDAR DANIELPresident and CEO | Buy | 1,202 | $9.10 | $10.9K | Form 4 |
| Nov 18, 2021 | Lesster Laban EDirector | Sale | 400 | $18.02 | $7.2K | Form 4 |
| Oct 13, 2021 | Lesster Laban EDirector | Sale | 879 | $14.11 | $12.4K | Form 4 |
| Oct 12, 2021 | Lesster Laban EDirector | Sale | 2,400 | $14.06 | $33.7K | Form 4 |
| Oct 11, 2021 | Lesster Laban EDirector | Sale | 3,430 | $14.21 | $48.7K | Form 4 |
| Oct 8, 2021 | Lesster Laban EDirector | Sale | 3,291 | $14.24 | $46.9K | Form 4 |
From Forms 4 filed with the SEC.
Major holders
Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.
- Laurence W. LyttonSCHEDULE 13G/A, 2 filings Mar 2, 2026 to Aug 13, 202630
- Orin HirschmanSCHEDULE 13G/A, 5 filings Apr 9, 2024 to Apr 27, 202631
- AWM Investment Company, Inc.SC 13G/A, 3 filings Feb 11, 2022 to Feb 14, 202432
- Phoenix Financial Ltd.SC 13G/A, 2 filings Feb 7, 2022 to Feb 17, 202233
- Peter A. AppelSC 13G/A, 1 filing Feb 14, 202234
Held by these funds
The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 45. Change is in shares since the quarter before.
13F reports cover disclosed long positions in U.S. stocks only.
Members of Congress who traded it
2 trades disclosed by members of Congress. “Vs S&P since” is the stock’s change since the trade minus the S&P 500’s.
| Date | Member | Trade | Amount | Vs S&P since | Filing |
|---|---|---|---|---|---|
| Feb 16, 2021 | Brian J. MastRepublican, House | Sale | $15,001 - $50,000 | +180.5% | Report |
| Dec 24, 2020 | Brian J. MastRepublican, House | Buy | $15,001 - $50,000 | −176.7% | Report |
Members report amounts as ranges, not exact figures. Returns are price-only (no dividends).
Sources
The numbers on this page point here. Each one links to the record it came from.
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- 14SEC EDGARLon E. Bell, Chief executive officer
- 15
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- 17SEC EDGARDaniel Brdar, President
- 18
- 19
- 20
- 21SEC EDGARTarr Charles De, VP Finance
- 22SEC EDGARDrue Freeman, Board member
- 23SEC EDGARGregory C. Knight, Board member
- 24SEC EDGARTimothy Burns, Board member
- 25SEC EDGARLaban E. Lesster, Board member
- 26SEC EDGARDaniel Brdar, Board member
- 27SEC EDGARDavid B. Eisenhaure, Board member
- 28SEC EDGARLon E. Bell, Board member
- 29SEC EDGARMark L. Baum, Board member
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