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NASDAQ: CLIR
Clearsign Technologies Corp Stock Ownership - Who owns Clearsign Technologies?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Clearsign Technologies Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Brent HindsChief Financial Officer2026-02-023,711$0.60
$2.22kSell
Brent HindsChief Financial Officer2025-02-242,636$0.80
$2.11kSell
Colin James DellerChief Executive Officer2025-02-2049,846$0.86
$42.82kSell
Brent HindsChief Financial Officer2025-02-2018,757$0.86
$16.11kSell

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Net Insider Buy/Sell (L12M) Ownership

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CLIR Shareholders

What type of owners hold Clearsign Technologies Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Robert Thurston Hoffman Sr.30.39%16,188,216$9.92MInsider
John M. Pasquesi15.83%8,434,774$5.17MInsider
Clirspv LLC9.79%5,213,543$3.20MInsider
Gpclirspv LLC9.79%5,213,543$3.20MInsider
James M. Simmons3.13%1,666,627$1.02MInsider
David B. Goodson3.08%1,643,324$1.01MInsider
Vanguard Group Inc2.40%1,277,584$783.16kInstitution
Dbg Living Trust Bd1.13%603,324$369.84kInsider
Simon Quick Advisors LLC1.13%603,149$369.73kInstitution
Anthony Digiandomenico1.02%544,478$333.77kInsider

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CLIR vs Pollution & Treatment Control Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CLIR7.95%79.82%Net SellingNet Selling
FTEK19.01%80.99%Net Buying
SCWO15.50%84.50%Net SellingNet Buying
LIQT6.29%93.71%Net SellingNet Selling
TOMZ5.17%15.88%Net BuyingNet Buying
View Top Pollution & Treatment Control Stocks

Clearsign Technologies Stock Ownership FAQ

Who owns Clearsign Technologies?

Clearsign Technologies (NASDAQ: CLIR) is owned by 7.95% institutional shareholders, 79.82% Clearsign Technologies insiders, and 12.23% retail investors. Robert Thurston Hoffman Sr. is the largest individual Clearsign Technologies shareholder, owning 16.19M shares representing 30.39% of the company. Robert Thurston Hoffman Sr.'s Clearsign Technologies shares are currently valued at $9.41M.

If you're new to stock investing, here's how to buy Clearsign Technologies stock.
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