The termination of the undrawn ATM removes a significant overhang for a micro-cap stock. Traders should watch for any new prospectus supplement filing that would restart the facility, which would reintroduce dilution risk. The stock may see a modest positive reaction as the market prices in the removal of this dilutive overhang.
Price Chart
Executive Summary
ClearSign Technologies suspended and terminated its at-the-market (ATM) equity offering program with H.C. Wainwright, which had $10.39 million in capacity remaining but had never been drawn upon. The ATM agreement itself remains in effect, but no shares can be sold under it until a new prospectus supplement is filed.
Key Facts
- ClearSign terminated the prospectus supplement for its $10.39 million ATM equity facility with H.C. Wainwright on May 26, 2026.
- No shares had ever been sold under the ATM program; the full $10.39 million capacity was unused.
- The underlying ATM agreement remains in force, but sales cannot resume until a new prospectus supplement is filed.
- The company has a $24 million market cap, making the undrawn $10.39 million facility equivalent to ~43% of its market cap.
Financial Impact
Removal of a $10.39 million overhang (43% of $24M market cap) that had never been used. No actual dilution occurred.
Risk Factors
- The ATM agreement is still in effect; a new prospectus supplement could be filed at any time, reintroducing the same overhang.
- The company may need to raise capital through other means if it requires funding, potentially at worse terms.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001104659-26-067517 |
| Document: 0001104659-26-067517-index-headers.html | 0001104659-26-067517 |
| Document: 0001104659-26-067517-index.html | 0001104659-26-067517 |
| Document: 0001104659-26-067517.txt | 0001104659-26-067517 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 14, 2026 6w ago | 8-K | $3.85 $3.79 | ▼ −1.56% | ▼ −1.66% | $2.30 (−40.26%) |
Aug 11, 2026 10w ago | 8-K | $4.17 $4.67 | ▲ +11.99% | ▲ +12.39% | $2.30 (−44.84%) |
Jul 23, 2026 13w ago | 8-K | $3.35 $3.90 | ▲ +16.42% | ▲ +15.94% | $2.30 (−31.34%) |
Jun 1, 2026 21w ago | 8-K | $4.47 $3.94 | ▲ +11.86% | ▲ +9.11% | $2.30 (+48.55%) |
Jun 1, 2026 21w ago | 424B5 | $4.47 $3.94 | ▲ +11.86% | ▲ +9.11% | $2.30 (+48.55%) |
May 28, 2026 21w ago | 424B5 | $4.63 $4.38 | ▲ +5.40% | ▲ +5.11% | $2.30 (+50.32%) |
May 28, 2026 21w ago | 8-K | $4.63 $3.94 | ▼ −14.90% | ▼ −12.38% | $2.30 (−50.32%) |
May 21, 2026 22w ago | 8-K | $4.85 $4.47 | ▲ +7.84% | ▲ +9.49% | $2.30 (+52.58%) |
Apr 10, 2026 28w ago | 8-K | $5.39 $5.41 | ▲ +0.37% | ▼ −2.92% | $2.30 (−57.33%) |
US Market Status
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