Clearsign Technologies Corp (CLIR)

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Sector: Industrial Instruments For Measurement, Display, And Control

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Hedge Fund Holdings

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Last updated on August 14, 2026, 4:18pm based on SEC 13F filings Last update: August 14, 2026, 4:18pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Citadel Investment Group Ken Griffin	20,565	$75,474		0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Pasquesi Large Shareholder	$3.54	500,000	$1,770,000.00	1,343,477	2026-07-22	Filing
Silva Director	$5.25	1,000	$5,250.00	6,000	2026-04-23	Filing
Silva Director	$5.32	1,000	$5,319.00	5,000	2026-04-23	Filing
Silva Director	$4.20	2,000	$8,400.00	4,000	2026-03-17	Filing
Silva Director	$4.36	2,000	$8,710.00	2,000	2026-03-16	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Bd Director	$4.60	10,000	$45,951.00	603,324	2015-12-17	Filing
Bd Director	$4.55	8,834	$40,162.90	613,324	2015-12-16	Filing
Bd Director	$4.52	2,885	$13,041.07	622,158	2015-12-15	Filing
Bd Director	$4.91	300	$1,473.99	625,043	2015-12-11	Filing
Bd Director	$4.90	2,981	$14,606.90	625,343	2015-12-10	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Vanguard Capital Management Llc	105,429	$386,924	0%
2.	Massey, Quick & Co., Llc	60,314	$221,352	0.01%
3.	Geode Capital Management, Llc	51,457	$188,890	0%
4.	Beacon Pointe Advisors, Llc	27,173	$99,725	0%
5.	Vanguard Fiduciary Trust Co	23,460	$86,098	0%