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$CLIR
$2.48 -$0.01 (0.4%) Close

$CLIR SEC Filings

Filed On Filing
02 Oct 2026 Form 4: Basenese Lou, Director

Granted 3,766 Non-Statutory Stock Options

02 Oct 2026 Form 4: Silva Gil Todd, Director

Granted 4,225 Restricted Stock Units · Granted 3,766 Non-Statutory Stock Options

02 Oct 2026 Form 4: Saddler Larry Michael, Director

Granted 2,275 Non-Statutory Stock Options

02 Oct 2026 Form 4: Digiandomenico Anthony, Director

Granted 3,766 Non-Statutory Stock Options

14 Sep 2026 8-K: Regulation FD Disclosure

On September 14, 2026, ClearSign Technologies Corporation (the “Company”) posted an investor presentation on its website intended for use in upcoming meetings and conferences with investors, analysts and other interested parties. The pre...

20 Aug 2026 8-K: Results of Operations and Financial Condition; Regulation FD Disclosure
14 Aug 2026 10-Q
11 Aug 2026 Form 3: Saddler Larry Michael, Director

No securities owned

11 Aug 2026 8-K: Departure/Election of Directors or Officers; Compensation; Regulation FD Disclosure
31 Jul 2026 D
24 Jul 2026 SCHEDULE 13G/A
24 Jul 2026 Form 4: Pasquesi John M, 10% owner

Bought 500,000 shares ($1.77M)

23 Jul 2026 8-K: Entry into a Material Definitive Agreement; Unregistered Sales of Equity Securities +1 more
06 Jul 2026 FORM S-8
06 Jul 2026 424B5
06 Jul 2026 8-K: Other Events
02 Jul 2026 Form 4: Basenese Lou, Director

Granted 4,595 Non-Statutory Stock Options

02 Jul 2026 Form 4: Silva Gil Todd, Director

Granted 4,087 Restricted Stock Units · Granted 4,595 Non-Statutory Stock Options

02 Jul 2026 Form 4: Digiandomenico Anthony, Director

Granted 4,595 Non-Statutory Stock Options

18 Jun 2026 8-K: Other Events

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