Ideal Power Inc. (IPWR) IPO - S-1 Filing, Stock & Insider Activity
Ideal Power Inc. IPO - Status & S-1 Filing
- Ticker: IPWR
- Status: Registered - S-1 filed with the SEC
- S-1 filed: 2026-03-27
- Exchange: NASDAQ
- Expected price range: not yet disclosed (set in a later S-1/A or pricing amendment)
- Shares offered: 631,332
- SEC CIK: 0001507957 · View the S-1 on SEC EDGAR →
Track every registration update on the InsiderAlpha IPO tracker.
Last SEC filing
Ideal Power Inc. (IPWR) has filed 3 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. Insiders disclosed 1 open-market purchases totaling $40K. 3 Form 8-K material event filings were reported by IPWR in the last 90 days. InsiderAlpha tracks every IPWR SEC filing - Form 4, Form 144, and 8-K - in real time, including Rule 10b5-1 plan detection.
About Ideal Power Inc. (IPWR)
Ideal Power Inc. trades under the ticker IPWR. InsiderAlpha tracks 11 primary SEC Form 4 filings from 5 reporting insiders for IPWR since 2024, sourced directly from SEC EDGAR.
| SEC CIK | 0001507957 |
|---|
90-Day SEC Filing Activity
| Insider purchases (90d) | 1 ($40K) |
|---|---|
| Form 4 filings (90d) | 3 |
| Form 8-K filings (90d) | 3 |
| Latest Form 4 filing | 2026-07-02 |
Recent IPWR Insider Transactions (Form 4)
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Timothy Burns | CFO | A - Grant or award | 20.0K | $0.00 | - | SEC | |
| Timothy Burns | CFO | F - Tax withholding / forfeiture | 5.2K | $6.04 | $32K | SEC | |
| Timothy Burns | CFO | F - Tax withholding / forfeiture | 2.9K | $6.10 | $18K | SEC | |
| Timothy Burns | CFO | F - Tax withholding / forfeiture | 2.6K | $6.03 | $16K | SEC | |
| Timothy Burns | CFO | M - Option exercise | 6.7K | $0.00 | - | SEC | |
| Timothy Burns | CFO | M - Option exercise | 6.7K | $0.00 | - | SEC | |
| Timothy Burns | CFO | F - Tax withholding / forfeiture | 2.6K | $7.46 | $20K | SEC | |
| Timothy Burns | CFO | M - Option exercise | 6.7K | $0.00 | - | SEC | |
| Timothy Burns | CFO | F - Tax withholding / forfeiture | 2.6K | $7.30 | $19K | SEC | |
| Michael C. Turmelle | Director | P - Open-market purchase | 5.2K | $7.60 | $40K | SEC | |
| David M. Somo | President and CEO | A - Grant or award | 61.9K | $5.77 | $357K | SEC | |
| David M. Somo | President and CEO | F - Tax withholding / forfeiture | 24.3K | $5.77 | $140K | SEC | |
| David M. Somo | President and CEO | P - Open-market purchase | 90.9K | $2.75 | $250K | SEC | |
| David M. Somo | President and CEO | A - Grant or award | 247.4K | $0.00 | - | SEC | |
| Daniel Brdar | President and CEO | F - Tax withholding / forfeiture | 11.1K | $4.22 | $47K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Ideal Power Inc. (IPWR). Updated in real time as new filings are submitted to the SEC.
Most-Active IPWR Insiders - Last 90 Days
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Timothy Burns | 12 | $104K |
| David M. Somo | 2 | $497K |
| Michael C. Turmelle | 1 | $40K |
Recent IPWR Form 8-K Material Events
- - Item 5.02, 5.07, 9.01 [SEC]
- - Item 1.01, 8.01, 9.01 [SEC]
- - Item 2.02, 9.01 [SEC]
- - Item 2.02, 9.01 · Earnings · neutral [SEC]
Ideal Power Inc. announced its financial results for Q4 2025 and full year 2025 on March 10, 2026. The company issued a press release and will host a conference call to discuss the results, but no specific financial metrics or performance details are disclosed in the 8-K filing i - - Item 1.01, 3.02, 8.01, 9.01 · Financing · mixed [SEC]
Ideal Power Inc. completed an underwritten public offering of 3.5M shares and pre-funded warrants raising ~$12.3M gross proceeds, plus a concurrent private placement raising ~$1.7M (total ~$14M). For a micro-cap company, this represents a substantial capital raise that could be t
Recent Insider Filings
- - Timothy Burns (CFO)
- - David M. Somo (President and CEO)
- - Michael C. Turmelle (Director)
- - David M. Somo (President and CEO)
- - David M. Somo (President and CEO)
Form 4 Transaction Code Reference
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in IPWR insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
IPWR Insider Trading - FAQ
- What is the latest insider trade for IPWR?
- Ideal Power Inc. (IPWR) had 3 insider filings in the last 90 days, with the most recent on 2026-07-02. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
- How many insiders are buying IPWR stock?
- 1 insider purchase of IPWR was filed in the last 90 days, totaling $40K.
- How many insiders are selling IPWR stock?
- 0 insider sales of IPWR were filed in the last 90 days.
- Where can I see IPWR SEC filings (Form 4, 10-K, 10-Q, 8-K)?
- This page tracks IPWR Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Learn More
- What is SEC Form 4?
- How to read insider buying signals
- Rule 10b5-1 trading plans explained
- The cluster buying signal
Open the live IPWR dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.