CLIR
ClearSign Technologies Corporation NASDAQ Listed Apr 25, 2012$3.85
+6.65%
vs $3.61
Mkt Cap $24.3M
52w Low $3.16
8.6% of range
52w High $11.20
50d MA $4.02
200d MA $5.03
P/E (TTM)
—
EV/EBITDA
—
P/B
2.2x
Debt/Equity
0.0x
ROE
-2.9%
P/FCF
-4.4x
RSI (14)
38.30
ATR (14)
$0.33
Beta
1.26
50d MA
$4.02
200d MA
$5.03
Avg Volume
20.4K
ClearSign Technologies Corporation designs and develops products and technologies to enhance operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems in the United States and the People's Republic of China. Its ClearSign Core Burner Technology consists of an industrial burner body and a downstream porous ceramic structure or metal flame stabilizing device; ClearSign Core Plug & Play technology provides direct burner replacement for traditional refinery process heaters; and ClearSign Eye Flame Sensor, an electrical flame sensor for industrial applications. The company also provides ClearSign Core Boiler Burner; and ClearSign Core Flaring Burners technologies. It serves energy, institutional, commercial and industrial boiler, chemical, and petrochemical industries. The company was formerly known as ClearSign Combustion Corporation and changed its name ClearSign Technologies Corporation in November 2019. ClearSign Technologies Corporation was incorporated in 2008 and is headquartered in Tulsa, Oklahoma.
8023 East 63rd Place · Tulsa, OK 74133 · US
| Date | Time | Est | Rptd | Surp | Base | Gap% | D1% | D2% | D3% | D4% | D5% | Guide ▲★ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 14, 2026 | BMO | -0.25 | -0.22 | +12.0% | 4.25 | -3.5% | +9.4% | -1.9% | +2.4% | -5.8% | +6.4% | — |
| May 15, 2026 | BMO | -0.29 | -0.39 | -34.5% | 4.71 | +0.0% | -6.4% | +4.3% | +6.5% | +2.2% | -3.2% | — |
| Apr 9, 2026 | BMO | -0.30 | 0.01 | +103.3% | 6.18 | +1.6% | -14.4% | +1.9% | -0.2% | +8.6% | -8.7% | — |
| Nov 14, 2025 | BMO | -0.04 | -0.03 | +25.0% | 8.82 | -2.5% | -5.6% | -0.6% | +3.7% | -4.4% | -1.0% | — |
| Aug 14, 2025 | BMO | -0.04 | -0.03 | +25.0% | 6.13 | -2.1% | -8.3% | -0.4% | -1.6% | -1.5% | +5.9% | — |
| May 21, 2025 | BMO | -0.03 | -0.03 | +0.0% | 7.10 | -2.8% | -12.0% | -0.8% | -8.1% | +6.3% | +7.3% | — |
| Apr 2, 2025 | BMO | -0.03 | -0.02 | +33.3% | 7.33 | -1.5% | -16.4% | -18.4% | +4.0% | -3.3% | +19.3% | — |
| Nov 14, 2024 | BMO | -0.03 | -0.02 | +33.3% | 9.20 | -1.1% | -6.5% | +1.2% | +2.9% | +8.6% | +16.3% | — |
| Aug 14, 2024 | BMO | -0.04 | -0.04 | +0.0% | 7.43 | -0.1% | -1.7% | +2.7% | -2.0% | -2.0% | +2.8% | — |
| May 23, 2024 | BMO | -0.04 | -0.30 | -650.0% | 7.61 | +0.4% | +18.3% | -7.8% | -1.1% | -3.3% | +4.5% | — |
| May 15, 2024 | AMC | -0.02 | -0.03 | -50.0% | 8.20 | -2.4% | +0.0% | -4.5% | -2.9% | -1.3% | +0.7% | — |
| Apr 1, 2024 | BMO | -0.04 | -0.20 | -400.0% | 9.60 | +0.0% | +3.3% | +0.6% | -0.3% | -0.9% | -2.5% | — |
| Feb 7, 2024 | AMC | -0.01 | -0.02 | -50.3% | 10.50 | +2.9% | -10.0% | +6.9% | -1.0% | -4.0% | +5.2% | — |
| Nov 14, 2023 | BMO | -0.02 | -0.03 | -25.0% | 9.00 | -16.7% | -6.9% | -3.2% | +2.5% | +11.2% | +6.2% | — |
| Aug 31, 2023 | AMC | -0.04 | -0.40 | -900.0% | 11.50 | -2.6% | -11.3% | -3.9% | -3.1% | +3.2% | +1.0% | — |
| Aug 14, 2023 | AMC | -0.04 | -0.04 | +0.0% | 10.00 | +3.0% | -2.0% | -2.0% | +4.2% | +1.0% | -1.0% | — |
| May 18, 2023 | AMC | -0.03 | -0.04 | -25.0% | 13.50 | +3.7% | +7.4% | -0.7% | +0.0% | -2.1% | +10.6% | — |
| Date | Firm | Action | Grade | Target | Base | Open | Gap% | D1% | D2% | D3% | D4% | D5% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 14 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $5.39 | $5.47 | +1.5% | -0.2% | +8.6% | -8.7% | +2.3% | -0.7% |
| Apr 17 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $5.61 | $6.00 | +7.0% | +3.4% | +1.7% | -1.7% | +0.3% | +0.9% |
| Aug 22 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $7.40 | $7.00 | -5.4% | -4.6% | +14.9% | -5.1% | -4.2% | -4.5% |
| May 28 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $9.00 | $9.20 | +2.2% | -7.8% | -1.1% | -3.3% | +4.5% | +0.0% |
| Apr 24 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $8.72 | $9.10 | +4.4% | -9.9% | +2.7% | -8.3% | +9.5% | -2.5% |
| Nov 16 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $8.38 | $8.68 | +3.6% | -3.2% | +2.5% | +11.2% | +6.2% | +13.1% |
| Sep 1 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $11.50 | $11.20 | -2.6% | -11.3% | -3.9% | -3.1% | +3.2% | +1.0% |
| May 19 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $13.50 | $14.00 | +3.7% | +7.4% | -0.7% | +0.0% | -2.1% | +10.6% |
| Sep 9 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $22.50 | $22.50 | +0.0% | +2.7% | -2.2% | +2.2% | -5.6% | +2.3% |
| Mar 24 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $47.00 | $52.90 | +12.6% | +5.7% | +2.6% | +3.5% | +2.1% | +3.9% |
| Oct 23 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $24.80 | $25.70 | +3.6% | +3.6% | -1.9% | -0.8% | -5.2% | -1.3% |
| Date | Insider | Title | Type | Shares | Price | Value | Owned After | D1% | D5% |
|---|---|---|---|---|---|---|---|---|---|
| Apr 23, 2026 | Silva Gil ToddDir | — | Buy | 1,000 | $5.32 | $5K | 5,000 | +1.91% | -1.17% |
8-K · 7.01
! Medium
ClearSign Technologies Corporation -- 8-K 7.01: Regulation FD Disclosure
Sep 14
8-K · 5.02
!!! Very High
ClearSign Technologies Corporation -- 8-K 5.02: Executive Change
Aug 11
8-K · 1.01
! Medium
ClearSign Technologies Corporation -- 8-K 1.01: Underwriting / Securities
Jul 23
8-K · 1.01
! Medium
ClearSign Technologies Corporation -- 8-K 1.01: Underwriting / Securities
Jun 1
8-K · 8.01
!! High
ClearSign Technologies Corporation -- 8-K 8.01: Material Event / Announcement
May 28
8-K · 7.01
! Medium
Unknown — 8-K 7.01: Regulation FD Disclosure
Clir Renewables disclosed material information via press release and conference call on April 9, 2026, potentially affecting stock valuation; investors should review the full disclosure to assess company guidance, operational updates, or strategic announcements.
Apr 10
8-K · 8.01
!! High
Unknown — 8-K 8.01: Material Event / Announcement
I cannot provide a meaningful analysis because the filing summary lacks substantive information about CLIR's actual business developments, financial results, or corporate actions—it only contains technical SEC metadata.
Mar 30
8-K · 5.03
! Medium
Unknown — 8-K 5.03: Amendment to Articles / Bylaws
CLIR executed a reverse stock split to consolidate shares and eliminate fractional shares, typically signaling financial distress or Nasdaq compliance efforts, which dilutes existing shareholders and often precedes further challenges.
Mar 10
8-K
ClearSign Technologies Corporation -- 8-K Filing
ClearSign Technologies shareholders approved one or more adjournments of the Special Meeting, with no broker non-votes recorded, allowing the company flexibility to continue discussions on pending matters.
Mar 4
8-K · 7.01
! Medium
ClearSign Technologies Corporation -- 8-K 7.01: Regulation FD Disclosure
ClearSign Technologies disclosed material non-public information through a regulatory filing, which investors should review for updates on the company's operations or strategic initiatives.
Feb 25
Institutional (13F) — Top 10
All ↗
| # | Manager | Shares | Value | Chg | Period |
|---|---|---|---|---|---|
| 1 | Vanguard Capital Management Llc | 105,429 | $387K | — | Jun 2026 |
| 2 | Cambridge Investment Research Advisors, Inc. | 88,600 | $326K | New | Jun 2026 |
| 3 | Citadel Advisors Llc | 41,130 | $151K | New | Jun 2026 |
| 4 | Blackrock, Inc. | 19,503 | $72K | New | Jun 2026 |
| 5 | Ddd Partners, Llc | 12,000 | $44K | New | Jun 2026 |
| 6 | Rockefeller Capital Management L.p. | 8,120 | $35K | New | Mar 2026 |
| 7 | Wells Fargo & Company/mn | 2,125 | $9K | New | Mar 2026 |
| 8 | Centerpoint Advisors, Llc | 1,560 | $6K | New | Jun 2026 |
| 9 | Sbi Securities Co., Ltd. | 12 | $44 | New | Jun 2026 |
| 10 | Group One Trading Llc | 9 | $33 | New | Jun 2026 |
Mutual Funds / ETFs (N-PORT) — Top 2
All ↗
| # | Fund | Shares | Value | Period |
|---|---|---|---|---|
| 1 | Fidelity Total Market Index Fund | 10,243 | $47K | May 2026 |
| 2 | Fidelity Series Total Market Index Fund | 7,139 | $33K | May 2026 |
Valuation
Market Cap
$24.3M
Enterprise Value
$12.2M
P/E (TTM)
—
Forward P/E
—
PEG Ratio
0.56x
P/B
2.24x
P/S
4.45x
P/FCF
-4.42x
EV/EBITDA
—
Shares Out
5.6M
Financials (TTM)
Revenue
$5.5M
Net Income
-$5.2M
EBITDA
-$5.0M
Free Cash Flow
-$4.8M
Op Cash Flow
-$4.7M
EPS Basic
$-0.99
EPS Diluted
$-0.92
EPS Forward
$-1.06
Gross Margin
18.5%
Op Margin
-108.7%
Net Margin
-96.1%
Balance Sheet
Total Assets
$12.2M
Total Liab.
$2.7M
Total Equity
$9.5M
Cash
$9.2M
LT Debt
$0
Book Value/Sh
$1.72
Debt/Equity
0.02x
Current Ratio
4.34
Quick Ratio
4.34
Returns & Growth
ROE
-2.9%
ROA
-2.5%
ROIC
-61.2%
Rev Growth YoY
+45.6%
EPS Growth YoY
+10.0%
Price Returns
2W
-6.1%
1M
-12.5%
3M
+3.5%
6M
+6.6%
12M
-43.5%
Technicals
52W High
$11.20
52W Low
$3.16
50d MA
$4.02
200d MA
$5.03
RSI (14)
38.30
ATR (14)
$0.33
Beta
1.26
Avg Volume
20K
Dividends
Div Rate
$0.00
Div Yield
—
Frequency
—
Ex-Div Date
—
Analyst Price Targets
Consensus
—
High
—
Low
—
Median
—
Data updated apr 25, 2026 1:41am
· Source: financialmodelingprep.com