ClearSign Technologies Corp
Close on Oct 19, 2026
- Market cap
- $13.88M
- P/E (TTM)
- –
- Dividend yield
- –
Earnings
Next report expected Nov 20, 2026, after market close (estimated from past report dates)
| Quarter | Reported | Time | Revenue | EPS (GAAP) | EPS (adjusted) |
|---|---|---|---|---|---|
| Q2 FY2026 Ended Jun 30, 2026 | Aug 20, 2026 | After market close | – | – | – |
| Q1 FY2026 Ended Mar 31, 2026 | May 21, 2026 | After market close | – | – | – |
| Q4 FY2025 Ended Dec 31, 2025 | Jan 7, 2026 | After market close | $3.60M | – | – |
| Q3 FY2025 Ended Sep 30, 2025 | Nov 21, 2025 | After market close | – | – | – |
| Q2 FY2025 Ended Jun 30, 2025 | Aug 15, 2025 | After market close | – | – | – |
| Q1 FY2025 Ended Mar 31, 2025 | Apr 4, 2025 | Before market open | – | – | – |
| Q3 FY2024 Ended Sep 30, 2024 | Nov 21, 2024 | After market close | $1.85M | $-0.02 | – |
| Q2 FY2024 Ended Jun 30, 2024 | Aug 23, 2024 | Before market open | – | – | – |
| Q1 FY2024 Ended Mar 31, 2024 | Apr 25, 2024 | After market close | – | – | – |
| Q4 FY2023 Ended Dec 31, 2023 | Feb 7, 2024 | Before market open | – | – | – |
| Q3 FY2023 Ended Sep 30, 2023 | Nov 15, 2023 | After market close | – | – | – |
Press releases
Announcements ClearSign Technologies filed with the SEC
Corporation Provides Second Quarter 2026 Update
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
2Q 2026 Earnings Conference Call
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K
of Directors Appoints Former ExxonMobil Global Technology Leader Larry Saddler
Executive or director change · Regulation FD disclosure · EX-99.1 to Form 8-K
ClearSign Announces Private Placement of $1,770,000
Material agreement · Unregistered share sale · Regulation FD disclosure · EX-99.1 to Form 8-K
Proposed Public Offering of Common Stock
Material agreement · Other events · EX-99.1 to Form 8-K
Corporation Prices Underwritten Public Offering of Common Stock
Material agreement · Other events · EX-99.2 to Form 8-K
Corporation Provides First Quarter 2026 Update
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
First Quarter 2026 Financial Results Update
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K
Fourth Quarter and Full Year 2025 Update
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
Fourth Quarter and Full Year 2025 Earnings Conference
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K
1-for-10 Reverse Stock Split to be Effective As of March 16, 2026
Charter or bylaw amendment · Regulation FD disclosure · EX-99.1 to Form 8-K
Matthew Selinger - Investor Relations, ClearSign
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
ClearSign Provides Preliminary 2025 Financial
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
TULSA, Okla., November 19, 2025 – ClearSign Technologies
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
Quarter 2025 Earnings Conference Call
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K
TULSA, Okla., August 14, 2025 – ClearSign Technologies
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
2Q 2025 Earnings Conference Call
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K
Corporation Announces Realignment of Board of Directors to Support Next Phase of Growth
Listing notice · Executive or director change · Other events · EX-99.1 to Form 8-K
Changes to Board of Directors
Material agreement · Executive or director change · Regulation FD disclosure · EX-99.1 to Form 8-K
TULSA, Okla., May 21, 2025 – ClearSign Technologies Corporation
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
Event Date/Time: May 21, 2025
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K
Company Achieves Record Annual Revenue of $3.6
Results of operations · Listing notice · Regulation FD disclosure · EX-99.1 to Form 8-K
Fourth Quarter and Full Year
Results of operations · Listing notice · Regulation FD disclosure · EX-99.2 to Form 8-K
Corporation Regains Compliance with Nasdaq’s Minimum Bid Price Requirement
Other events · EX-99.1 to Form 8-K
Company Achieves Record Quarterly Revenue of
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
Q3 2024 Earnings Conference Call
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K
TULSA, Okla., August 21, 2024 -- ClearSign Technologies Corporation
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
Event Name: ClearSign Technologies Second Quarter 2024 Conference Call
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K
ClearSign Technologies Appoints G. Todd Silva
Executive or director change · Regulation FD disclosure · EX-99.1 to Form 8-K
ClearSign Technologies Announces Full Exercise
Executive or director change · Other events · EX-99.1 to Form 8-K
TULSA, Okla., May 23, 2024 -- ClearSign Technologies Corporation (Nasdaq:
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
Event Name: ClearSign Technologies First Quarter 2024 Conference Call
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K
TULSA, Okla., April 23, 2024 -- ClearSign Technologies Corporation
Results of operations · Regulation FD disclosure · Other events · EX-99.1 to Form 8-K
Event Name: ClearSign Technologies Full Year 2023 Conference Call
Results of operations · Regulation FD disclosure · Other events · EX-99.2 to Form 8-K
Closing of $9.3 Million Public Offering and Concurrent Private Placement of Common Stock and Warrants
Executive or director change · Regulation FD disclosure · Other events · EX-99.1 to Form 8-K
David Maley to Board of Directors
Executive or director change · Regulation FD disclosure · Other events · EX-99.2 to Form 8-K
Pricing of $9.3 Million Public Offering and Concurrent Private Placement of Common Stock and Warrants
Material agreement · Unregistered share sale · Regulation FD disclosure · EX-99.1 to Form 8-K
Company Expects Revenues of Approximately $1.2MM
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
TULSA, Okla., November 14, 2023 -- ClearSign Technologies Corporation
Results of operations · Regulation FD disclosure · EX-99.1 to Form 8-K
Q3 2023 Earnings Conference Call
Results of operations · Regulation FD disclosure · EX-99.2 to Form 8-K