ClearSign Technologies Ownership & Insider Activity

ClearSign Technologies (CLIR) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 35.6% of shares outstanding. Institutional investors hold 3.5%. Over the past 90 days, insiders made 1 purchase worth $1.8M.

Shares Outstanding

6.807M

Shares Float

5.854M

Insider Shares Owned

2.421M

Insider % Owned

35.6%

Institutional Shares Held

435.321K

Institutional % Held

3.5%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

$1.8M total

Sales (90d)

Net Activity

Net Buying

Net Value (90d)

$1.8M

ClearSign Technologies Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Jul 22, 2026	John M Pasquesi	10% OWNER	BUY	500.000K	$3.54	$1.8M
Apr 23, 2026	G. Todd Silva	DIRECTOR	BUY	2.000K	$5.28	$11K