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424B5 ·Filed May 18, 2026

IPWR

Ideal Power Inc.
BEARISH
Impact 7/10
Horizondays Processed5mo ago SEC0001437749-26-017519
Notable filing: 424B5
Actionable Insight ▼ Bearish

Expect significant downward pressure at the open as the market prices in ~25% immediate dilution from the offering at a 23% discount. The pre-revenue status (zero revenue, $3.6M quarterly loss) means the $27.7M extends runway but does not change the fundamental story. Watch for the stock to trade near or below the $5.67 offering price in the near term as arbitrageurs sell. The 45-day lock-up on insiders provides some support after the initial flush, but the overhang from 2.07M pre-funded warrants (exercisable at $0.001) will persist.

DirectionBearish
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
IPWR ▼ -24.09% at T+60d
SHORT call ✓ call won +24.09% · α vs SPY +28.94% · entry $5.77 → $4.38
Entry = T+0 close
May 18, 2026
via day close
T+1d
+4.51%
call -4.51% · α -5.16%
$6.03
settled 5mo ago
T+5d
+19.93%
call -19.93% · α -18.31%
$6.92
settled 5mo ago
T+20d
-1.21%
call +1.21% · α +2.79%
$5.70
settled 4mo ago
T+60d
-24.09%
call +24.09% · α +28.94%
$4.38
settled 3mo ago

Price Chart

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Executive Summary

Ideal Power is raising approximately $27.7 million in net proceeds through a registered direct offering of 3,220,961 common shares and pre-funded warrants for 2,070,044 additional shares, priced at $5.67 per share/$5.669 per warrant — a 23% discount to the $7.38 closing price on May 14, 2026. The offering represents ~41% dilution to existing shareholders (5.29M new shares vs 12.79M outstanding) and comes just 4 days after reporting a Q1 2026 net loss of $3.6M with zero revenue, suggesting the earnings triggered an urgent capital raise for a pre-revenue company with only $16.4M in cash.

Key Facts

  • Offering of 3,220,961 common shares and pre-funded warrants for 2,070,044 shares at $5.67/$5.669 per unit, a ~23% discount to the $7.38 close on May 14, 2026
  • Total gross proceeds of ~$30.0M; net proceeds of ~$27.7M after 7% placement agent fees and expenses
  • Pro forma shares outstanding increase from 12,787,093 to 16,008,054 (assuming no warrant exercise), a 25% dilution; full warrant exercise adds another 2.07M shares (41% total dilution)
  • Immediate dilution of $3.21 per share for new investors (public offering price of $5.67 vs as-adjusted net tangible book value of $2.46 per share)
  • Offering follows Q1 2026 earnings (May 14) showing net loss of $3.6M, zero revenue, and cash of $16.4M — the capital raise appears directly tied to cash burn needs
  • 45-day lock-up on ~265,608 shares held by officers and directors; no lock-up for the new investors
  • Proceeds earmarked for B-TRAN commercialization, customer design-ins, and initial production ramp

Financial Impact

~$27.7M net proceeds raised at a 23% discount to market, diluting existing shareholders by 25-41%

dilutioncashshare count

Risk Factors

  • Immediate 25%+ dilution from the offering could drive the stock below the $5.67 offering price
  • Pre-funded warrants (2.07M shares at $0.001) create a persistent overhang — any holder can dump shares at any time for near-zero cost
  • Zero revenue and widening losses ($3.6M in Q1 2026) mean the company remains dependent on further capital raises or commercial milestones
  • 23% discount signals weak demand — the placement agent used reasonable best efforts, not firm commitment

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
86% bullish (7 analysts)

Investment Themes

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
424B5 Filing (Primary)0001437749-26-017519
Document: 0001437749-26-017519-index-headers.html0001437749-26-017519
Document: 0001437749-26-017519-index.html0001437749-26-017519
Document: 0001437749-26-017519.txt0001437749-26-017519
7 reports for IPWR
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for IPWR — sortable, filterable
TypeNow
Aug 13, 2026
10w ago
Press Release
NEUTRAL ★ 5/10
$4.26awaiting T+60—$2.78 (−34.74%)
Jul 20, 2026
14w ago
EFFECT
BEARISH ★ 5/10
$4.06 $3.43▲ +15.52%▲ +20.36%$2.78 (+31.53%)
Jul 10, 2026
15w ago
S-3
BEARISH ★ 6/10
$4.67 $3.95▲ +15.42%▲ +19.41%$2.78 (+40.47%)
May 18, 2026
23w ago
424B5
BEARISH ★ 7/10
$5.77 $4.38▲ +24.09%▲ +28.94%$2.78 (+51.82%)
May 14, 2026
23w ago
8-K
NEUTRAL ★ 4/10
$7.38 $4.33▼ −41.33%▼ −44.92%$2.78 (−62.33%)
Apr 6, 2026
29w ago
EFFECT
NEUTRAL ★ 5/10
$3.13 $5.49▲ +75.40%▲ +61.93%$2.78 (−11.18%)
Mar 27, 2026
30w ago
S-1
NEUTRAL ★ 3/10
$2.68 $5.06▲ +88.81%▲ +72.31%$2.78 (+3.73%)
Showing 7 of 7

US Market Status

Market Closed — Opens in 3h 11m

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Report published May 18, 2026