ClearSign Technologies Corporation

ClearSign Technologies Corporation

2.58
USD
+0.23
(+9.79%)
-0.93EPS
22.58MMarket Cap
Nov 25Next Earn
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
0.01
- -
- -
0.05
0.35
0.2
- -
- -
0.02
0.01
0.06
0.07
0.94
0.97
Basic EPS, GAAP
-0.6
-0.77
-0.63
-0.86
-6.2
-3.56
-0.32
-0.25
-0.25
-0.16
-0.13
-0.11
-0.99
-0.93
Free Cash Flow per Basic Share
-0.61
-0.71
-0.6
-0.75
-5.56
-3.33
-0.27
-0.22
-0.22
-0.15
-0.09
-0.09
-0.87
-1.04
Dividend per Share
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Book Value per Share
4.3
3.06
9.77
1.73
1.56
6.33
3.45
3.17
2.62
2.51
1.34
2.74
1.79
1.56
Tangible Book Value per Share
2.64
0.61
7.54
0.39
0.37
5.67
2.97
2.74
2.37
2.3
1.13
2.57
1.65
1.44
Basic Weighted Avg Shares
9
10
12
13
2
3
27
28
31
35
39
49
6
6
Sales/Revenue/Turnover
- -
- -
- -
1
1
1
- -
- -
1
- -
2
4
5
5
Operating Margin (%)
-5,694.62
- -
-13,019.67
-1,804.35
-1,798.52
-1,805.85
- -
- -
-1,300.49
-1,573.53
-238.29
-161.96
-113.39
-101.8
Depreciation Expense
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Net Income, GAAP
-5
-7
-8
-11
-10
-9
-8
-7
-8
-6
-5
-5
-5
-5
Effective Tax Rate (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Profit Margin (%)
-5,682.8
- -
-12,947.54
-1,799.19
-1,792.59
-1,792.45
- -
- -
-1,300
-1,539.57
-216.15
-147.36
-105.01
-96.07
Working Capital
2
1
10
- -
- -
15
8
8
7
9
4
13
9
9
LT Debt
- -
- -
- -
- -
- -
- -
- -
1
- -
- -
- -
- -
- -
- -
Total Equity
4
3
13
2
2
17
9
10
8
10
5
14
10
10
Return on Invested Capital (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Capital (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Common Equity (%)
-85.08
-216.27
-101.67
-150.76
-414.03
-98.24
-64.89
-73.38
-88.55
-64.57
-70.46
-55.91
-47.19
-51.73

Capital Structure

USD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
- -
- -
- -
LT Borrowings
- -
- -
- -
LT Finance Leases
- -
- -
- -
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
5
5
6
Market Capitalization
30
22
23

Working Capital

USD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
11
9
11
Cash, Cash Equivalents & STI
9
8
10
Accounts Receivable, Net
1
- -
- -
Inventories
- -
- -
- -
Total Current Liabilities
3
2
2
Payables & Accruals
2
2
2
ST Debt
- -
- -
- -
Deferred Revenue
- -
- -
- -

Growth Rates

USD

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
57.03%
18.17%
-30.76%
Free Cash Flow
-1.83%
-1.49%
5.36%
Net Income, GAAP
-1.98%
-3.29%
3.72%
Sales/Revenue/Turnover
- -
- -
45.55%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

USD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
1
- -
2
1
4
2025
- -
- -
1
4
5
2026
- -
1
- -
- -
- -

Quarterly Earnings Per Share

USD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
-0.03
-0.04
-0.21
-0.23
-0.11
2025
-0.38
-0.3
-0.26
-0.06
-0.99
2026
-0.39
-0.22
- -
- -
- -

Quarterly Dividends Per Share

USD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
- -
2025
- -
- -
- -
- -
- -
2026
- -
- -
- -
- -
- -

Company Description

CEO
Colin James Deller
Full Time Employees
15
Sector
Producer manufacturing
Industry
Industrial machinery
Address
8023 East 63rd Place Tulsa OK United States 74133
IPO Date
Apr 25, 2012
Business
ClearSign Technologies Corporation (NasdaqCM: CLIR) develops and commercializes proprietary technologies for the purpose of improving the efficiency and emissions profile of industrial and commercial combustion systems, including burners, flares, and thermal oxidizers. The company's core products and services encompass ClearSign Core Burner (CSB) technology, which integrates ClearSign's patented Selective Catalytic Reduction (SCR) and Controlled Flame Development (CFD) mechanisms to achieve ultra-low NOx emissions without the need for external flue gas recirculation or ammonia injection; Duplex Platform burners for applications in boilers, furnaces, heaters, and process operations; and flare systems such as the ClearSign Core Flare (CCF) and Elective Catalytic Flare (ECF), designed to minimize methane slip, smoke, and NOx while enhancing destruction efficiency for waste gas streams in oil and gas facilities. Additional offerings include process heaters, thermal oxidizers, and retrofit solutions for existing combustion equipment across refining, petrochemical, power, and renewables sectors, targeting industrial customers seeking regulatory compliance and operational cost reductions. Founded in 2008 and headquartered in Tulsa, Oklahoma, ClearSign operates primarily in North America with expanding presence in international markets including the Middle East and Asia. In recent developments, the company announced a strategic partnership with a leading U.S. refiner in 2024 for commercial deployment of its CSB-CFX steam generation technology, secured a multi-unit order for ECF flares from a natural gas midstream operator in early 2025, and expanded its product portfolio through the launch of next-generation CFD-enabled burners optimized for hydrogen-blended fuels amid the energy transition.

Company News

  • ClearSign Selected to Present at the Starting Five Virtual Conference 2026 by MS Microcaps & GeoInvesting

  • Reviewing Art’s-Way Manufacturing (NASDAQ:ARTW) & ClearSign Technologies (NASDAQ:CLIR)

  • ClearSign Receives Order for "M1" Series Burner from Tulsa Heaters Midstream (THM)

  • ClearSign and Kern Energy Selected for U.S. Department of Energy Industrial Technology Validation Program

  • ClearSign to Present at The Water Tower Research Insights Conference on September 23, 2026

  • ClearSign Technologies Corporation to Present at H.C. Wainwright 28th Annual Global Investment Conference

  • ClearSign (CLIR) Upgraded to Buy: What Does It Mean for the Stock?

  • ClearSign Technologies Corporation (CLIR) Q2 2026 Earnings Call Transcript

  • ClearSign Technologies Corporation Provides Second Quarter 2026 Update

  • ClearSign Board of Directors Appoints Former ExxonMobil Global Technology Leader Larry Saddler

  • ClearSign Technologies Corporation Announces Second Quarter 2026 Conference Call

  • ClearSign Receives Order for "M1" Series Burner from Tulsa Midstream Heaters (THM)

  • ClearSign Announces Private Placement of $1,770,000

  • ClearSign Receives Order for Three "M1" Series Burners

  • ClearSign Receives Additional "M1" Series Burner Order for Second Midstream Heater in West Texas

  • Water Tower Research Publishes Initiation of Coverage Report on ClearSign Technologies Corporation, “Disruptive Burner Technology with 80% Cost Advantage Over Incumbent Tech”

  • ClearSign Technologies Corporation Prices Underwritten Public Offering of Common Stock

  • Why ClearSign Technologies (CLIR) Stock Fell 20% After Hours Today

  • ClearSign Technologies Corporation Announces Proposed Public Offering of Common Stock

  • ClearSign Technologies Q1 Earnings Miss Estimates, Revenues Fall Y/Y