Stocks
CLIR ClearSign Technologies Corp

CLIR

ClearSign Technologies Corp

Company with tickers: CLIR

CIK

1434524

Shares Outstanding

5,408,723

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-31	Basenese Lou	Director	Award	3,024	—	—	3,024
2026-03-31	Silva Gil Todd	Director	Award	3,024	—	—	3,024
2026-03-31	Silva Gil Todd	Director	Award	3,440	—	—	123,909
2026-03-31	DIGIANDOMENICO ANTHONY	Director	Award	3,024	—	—	3,024
2026-03-17	Silva Gil Todd	Director	Buy	2,000	$4.20	$8,400	4,000
2026-03-16	Silva Gil Todd	Director	Buy	2,000	$4.36	$8,710	2,000
2026-02-26	Deller Colin James	Chief Executive Officer	Tax	105,022	$0.56	$58,980	276,874
2026-02-26	Deller Colin James	Chief Executive Officer	Award	210,043	—	—	381,896
2026-02-26	Hinds Brent	Chief Financial Officer	Award	56,645	—	—	191,585
2026-02-26	Hinds Brent	Chief Financial Officer	Award	47,009	—	—	47,009
2026-02-26	Hinds Brent	Chief Financial Officer	Tax	20,761	$0.56	$11,659	170,824
2026-02-22	Hinds Brent	Chief Financial Officer	Convert	7,547	—	—	7,547
2026-02-22	Hinds Brent	Chief Financial Officer	Tax	2,765	$0.59	$1,645	134,940
2026-02-22	Hinds Brent	Chief Financial Officer	Convert	7,547	—	—	137,705
2026-02-20	Hinds Brent	Chief Financial Officer	Convert	9,315	—	—	18,631
2026-02-20	Hinds Brent	Chief Financial Officer	Convert	9,315	—	—	133,571
2026-02-20	Hinds Brent	Chief Financial Officer	Tax	3,413	$0.59	$2,030	130,158
2026-02-02	Hinds Brent	Chief Financial Officer	Tax	3,711	$0.60	$2,223	124,256
2026-02-02	Hinds Brent	Chief Financial Officer	Convert	10,127	—	—	127,967
2026-02-02	Hinds Brent	Chief Financial Officer	Convert	10,127	—	—	10,127
2025-10-01	Basenese Lou	Director	Award	24,621	—	—	70,266
2025-10-01	Silva Gil Todd	Director	Award	26,830	—	—	120,469
2025-07-01	Maley David M	Director	Award	9,452	—	—	105,443
2025-07-01	de Lacy Catharine	Director	Award	32,175	—	—	218,957
2025-07-01	Basenese Lou	Director	Award	34,722	—	—	45,645
2025-07-01	Silva Gil Todd	Director	Award	32,638	—	—	93,639
2025-07-01	Schrecker Judith S	Director	Award	46,296	—	—	431,957
2025-05-22	Basenese Lou	Director	Award	10,923	—	—	10,923
2025-05-22	DIGIANDOMENICO ANTHONY	Director	Other	0	—	—	0
2025-05-22	DIGIANDOMENICO ANTHONY	Director	Other	544,478	—	—	544,478
2025-05-22	Basenese Lou	Director	Other	20,000	—	—	20,000
2025-04-01	Schrecker Judith S	Director	Award	33,735	—	—	385,661
2025-04-01	Maley David M	Director	Award	23,728	—	—	95,991
2025-04-01	de Lacy Catharine	Director	Award	24,857	—	—	186,782
2025-04-01	Silva Gil Todd	Director	Award	19,369	—	—	61,001
2025-02-24	Hinds Brent	Chief Financial Officer	Convert	7,547	—	—	15,094
2025-02-24	Hinds Brent	Chief Financial Officer	Convert	7,547	—	—	120,476
2025-02-24	Hinds Brent	Chief Financial Officer	Tax	2,636	$0.80	$2,107	117,840
2025-02-20	Hinds Brent	Chief Financial Officer	Award	51,176	—	—	131,686
2025-02-20	Hinds Brent	Chief Financial Officer	Tax	18,757	$0.86	$16,109	112,929
2025-02-20	Hinds Brent	Chief Financial Officer	Award	27,946	—	—	27,946
2025-02-20	Deller Colin James	Chief Executive Officer	Tax	49,846	$0.86	$42,808	171,853
2025-02-20	Deller Colin James	Chief Executive Officer	Award	100,393	—	—	221,699
2025-02-14	PASQUESI JOHN M	10% Owner	Other	0	—	—	0
2025-02-14	PASQUESI JOHN M	10% Owner	Other	8,434,774	—	—	8,434,774
2025-02-02	Hinds Brent	Chief Financial Officer	Tax	3,712	$1.20	$4,454	80,510
2025-02-02	Hinds Brent	Chief Financial Officer	Convert	10,127	—	—	10,127
2025-02-02	Hinds Brent	Chief Financial Officer	Convert	10,127	—	—	84,222
2025-01-02	Schrecker Judith S	Director	Award	18,794	—	—	351,926
2025-01-02	de Lacy Catharine	Director	Award	13,848	—	—	161,925
2025-01-02	Silva Gil Todd	Director	Award	10,791	—	—	41,632
2025-01-02	Maley David M	Director	Award	13,219	—	—	72,263
2024-10-01	Maley David M	Director	Award	22,634	—	—	59,044
2024-10-01	de Lacy Catharine	Director	Award	23,712	—	—	148,077
2024-10-01	Silva Gil Todd	Director	Award	18,477	—	—	30,841
2024-10-01	Schrecker Judith S	Director	Award	32,181	—	—	333,132
2024-08-01	Silva Gil Todd	Director	Award	12,364	—	—	12,364
2024-08-01	Silva Gil Todd	Director	Other	0	—	—	0
2024-07-01	Schrecker Judith S	Director	Award	29,684	—	—	300,951
2024-07-01	Maley David M	Director	Award	22,001	—	—	36,410
2024-07-01	de Lacy Catharine	Director	Award	21,872	—	—	124,365
2024-06-24	HOFFMAN Robert Thurston Sr	10% Owner	Buy	1,343,000	$0.91	$1,221,996	1,343,000
2024-06-24	HOFFMAN Robert Thurston Sr	10% Owner	Buy	7,039,500	$0.01	$70,395	7,039,500
2024-06-24	HOFFMAN Robert Thurston Sr	10% Owner	Other	110,519	—	—	110,519
2024-06-24	HOFFMAN Robert Thurston Sr	10% Owner	Buy	3,350,000	$0.91	$3,048,500	9,539,857
2024-05-20	Hinds Brent	Chief Financial Officer	Convert	2,627	—	—	75,058
2024-05-20	Hinds Brent	Chief Financial Officer	Convert	2,627	—	—	0
2024-05-20	Hinds Brent	Chief Financial Officer	Tax	963	$0.78	$751	74,095
2024-04-23	Maley David M	Director	Award	14,409	—	—	14,409
2024-04-23	Maley David M	Director	Other	0	—	—	0
2024-04-01	Schrecker Judith S	Director	Award	26,658	—	—	271,267
2024-04-01	HOFFMAN Robert Thurston Sr	10% Owner	Award	20,408	—	—	224,311
2024-04-01	de Lacy Catharine	Director	Award	19,642	—	—	102,493
2024-02-22	Deller Colin James	Chief Executive Officer	Award	131,121	—	—	186,408
2024-02-22	Deller Colin James	Chief Executive Officer	Tax	65,102	$1.06	$69,008	121,306
2024-02-22	Hinds Brent	Chief Financial Officer	Award	7,547	—	—	7,547
2024-02-22	Hinds Brent	Chief Financial Officer	Tax	16,520	$1.06	$17,511	72,431
2024-02-22	Hinds Brent	Chief Financial Officer	Award	45,075	—	—	88,951
2024-02-02	Hinds Brent	Chief Financial Officer	Convert	10,126	—	—	69,261
2024-02-02	Hinds Brent	Chief Financial Officer	Convert	10,126	—	—	20,254
2024-02-02	Hinds Brent	Chief Financial Officer	Tax	3,712	$1.01	$3,749	65,549
2024-02-01	HOFFMAN Robert Thurston Sr	10% Owner	Other	1,269,705	—	—	6,189,857
2024-01-02	Schrecker Judith S	Director	Award	24,415	—	—	244,609
2024-01-02	HOFFMAN Robert Thurston Sr	10% Owner	Award	18,691	—	—	203,903
2024-01-02	de Lacy Catharine	Director	Award	17,990	—	—	82,851
2023-10-02	de Lacy Catharine	Director	Award	18,333	—	—	64,861
2023-10-02	Schrecker Judith S	Director	Award	23,809	—	—	220,194
2023-10-02	HOFFMAN Robert Thurston Sr	10% Owner	Award	19,047	—	—	185,212
2023-10-02	DiElsi Gary J.	Director	Award	18,571	—	—	115,993
2023-07-03	de Lacy Catharine	Director	Award	13,602	—	—	46,528
2023-07-03	Schrecker Judith S	Director	Award	19,209	—	—	196,385
2023-07-03	HOFFMAN Robert Thurston Sr	10% Owner	Award	14,705	—	—	166,165
2023-07-03	DiElsi Gary J.	Director	Award	12,959	—	—	97,422
2023-04-03	Schrecker Judith S	Director	Award	32,738	—	—	177,176
2023-04-03	de Lacy Catharine	Director	Award	23,182	—	—	32,926
2023-04-03	HOFFMAN Robert Thurston Sr	10% Owner	Award	25,062	—	—	151,460
2023-04-03	DiElsi Gary J.	Director	Award	22,086	—	—	84,463
2023-02-23	de Lacy Catharine	Director	Award	9,744	—	—	9,744
2023-02-21	de Lacy Catharine	Director	Other	0	—	—	0
2023-02-02	Hinds Brent	Chief Financial Officer	Award	59,135	—	—	59,135