424B5 ·Filed Aug 21, 2026

GWH

ESS Tech, Inc.
BEARISH
Impact 7/10
Horizonimmediate Processed1mo ago SEC0001819438-26-000075
Actionable Insight ▼ Bearish

This is a distressed financing for a company with a going-concern warning and active NYSE delisting risk. The 28% premium to market on the offering price is unusual and may reflect structured terms rather than genuine demand. Monitor the stockholder meeting within 60 days for the reverse-split and warrant-approval vote — if approved, the warrant overhang (12.8M shares) adds massive further dilution. The company has burned through cash rapidly (only $5.6M left) and this $2.5M injection provides limited runway. Expect continued volatility and potential further declines as dilution and delisting risks dominate.

DirectionBearish
Confidencehigh
Horizonimmediate
Latest settled — T+20d
GWH ▼ -8.62% at T+20d
SHORT call ✓ call won +8.62% · α vs SPY +8.10% · entry $0.4047 → $0.3698
Next anchor: T+60d in 6w
Latest observation: T+28 +41.00% FF3 residual α
Entry anchored
Aug 20, 07:55 PM ET
via 1-min bar
T+1d
-3.85%
call +3.85% · α +3.56%
$0.3891
settled 6w ago
T+5d
-13.42%
call +13.42% · α +13.89%
$0.3504
settled 5w ago
T+20d
-8.62%
call +8.62% · α +8.10%
$0.3698
settled 15d ago
T+60d
—
call — · α —
—
in 6w

Price Chart

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Executive Summary

ESS Tech is raising approximately $2.5M in net proceeds through a registered direct offering of 6.4M shares at $0.50/share, a 28% premium to the $0.39 closing price. The offering includes a concurrent private placement of warrants to purchase up to 12.8M additional shares at $0.50, exercisable only after stockholder approval. Proceeds will fund working capital and repay ~$1.5M of a YA II promissory note. The company has a going-concern warning, only $5.6M cash, and is at risk of NYSE delisting for both low market cap and sub-$1.00 share price. This is another dilutive financing for a distressed company with a history of repeated offerings — the 8th offering/registration filing in 24 months.

Key Facts

  • Offering 6,400,000 shares at $0.50/share for gross proceeds of $3.2M, net ~$2.5M
  • Concurrent private placement of warrants to purchase up to 12,800,000 shares at $0.50, exercisable only after stockholder approval
  • Last reported sale price on Aug 20, 2026 was $0.39 — offering priced at a 28% premium to market
  • Cash, cash equivalents and short-term investments were only ~$5.6M as of July 31, 2026
  • Going concern warning: substantial doubt about ability to continue for at least 12 months
  • NYSE non-compliance: market cap <$15M and share price <$1.00, facing potential delisting
  • Net tangible book value is negative at -$0.16/share; after offering, -$0.05/share
  • Immediate dilution of $0.55/share to new investors
  • Proceeds include ~$1.5M to repay YA II PN promissory note
  • 8 offering/registration filings in the last 24 months, indicating chronic capital needs

Financial Impact

Gross proceeds of $3.2M from share sale; net proceeds ~$2.5M after fees and expenses. Dilution of 19.5% to existing shareholders from the 6.4M shares alone, with additional potential dilution of up to 12.8M shares from warrants (subject to stockholder approval).

dilutioncashdebtshare countnet tangible book value

Risk Factors

  • Going concern — substantial doubt about ability to continue operations for 12 months
  • NYSE delisting risk on both market cap (<$15M) and share price (<$1.00) standards
  • Massive dilution: 6.4M shares now + up to 12.8M warrants = 19.2M potential new shares vs 32.9M outstanding
  • Warrant price protection and reverse-split adjustment clauses could trigger even more dilution
  • Repeated capital raises (8 filings in 24 months) signal inability to achieve self-sustaining cash flows
  • Only $5.6M cash on hand — this $2.5M offering provides limited additional runway
  • Promissory note with YA II has aggressive terms (8% OID, 3% interest, matures Feb 2027)

Market Snapshot

Exchange
OTC
Sector
Miscellaneous Electrical Machinery, Equipment & Supplies
Analyst Consensus
80% bullish (5 analysts)

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
424B5 Filing (GWH) — Batch item 10001819438-26-000075
Document: 0001819438-26-000075-index-headers.html0001819438-26-000075
Document: 0001819438-26-000075-index.html0001819438-26-000075
Document: 0001819438-26-000075.txt0001819438-26-000075
424B5 Filing (GWH) — Batch item 50001819438-26-000075
10 reports for GWH
Performance horizon
100% Hit rate 3 of 3 directional calls best @ T+60▲ +60.65%Jul 2, 2026
Filters
Rows
Reports for GWH — sortable, filterable
TypeNow
Aug 21, 2026
6w ago
424B5
BEARISH ★ 7/10
$0.4047 $0.3504▲ +13.42%▲ +13.89%$0.1570 (+61.21%)
Jul 2, 2026
13w ago
25-NSE
BEARISH ★ 7/10
$0.8630 $0.8244▲ +4.47%▲ +5.40%$0.1570 (+81.81%)
Jun 15, 2026
15w ago
8-K
BEARISH ★ 7/10
$0.8000 $0.7401▲ +7.49%▲ +6.10%$0.1570 (+80.37%)
May 26, 2026
18w ago
Insider Cluster
NEUTRAL ★ 3/10
$0.9840 $0.9800▼ −0.41%▼ −1.61%$0.1570 (−84.04%)
May 26, 2026
18w ago
Insider Cluster
NEUTRAL ★ 2/10
$0.9840 $0.9800▼ −0.41%▼ −1.61%$0.1570 (−84.04%)
May 26, 2026
18w ago
Insider Cluster
NEUTRAL ★ 3/10
$0.9840 $0.9200▼ −6.50%▼ −6.97%$0.1570 (−84.04%)
May 7, 2026
21w ago
8-K
BEARISH ★ 6/10
$0.0156 $0.0125▲ +19.87%▲ +21.34%$0.1570 (−906.41%)
Apr 15, 2026
24w ago
DEFA14A
NEUTRAL ★ 3/10
—awaiting T+5——
Apr 15, 2026
24w ago
8-K
NEUTRAL ★ 3/10
—awaiting T+5——
Mar 5, 2026
30w ago
8-K
MIXED ★ 6/10
$1.30 $1.27▼ −2.31%▼ −0.78%$0.1570 (−87.92%)
Showing 10 of 10

US Market Status

Market Closed — Opens Mon (37h 29m)

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