| Date Filed | Type | Description |
| 10/04/2023 |
4
| de Lacy Catharine (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 18,333 restricted stock units
@ $0 |
|
| 10/04/2023 |
4
| Schrecker Judith S (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 23,809 restricted stock units
@ $0 |
|
| 10/04/2023 |
4
| HOFFMAN Robert Thurston Sr (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 19,047 restricted stock units
@ $0 |
|
| 10/04/2023 |
4
| DiElsi Gary J. (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 18,571 restricted stock units
@ $0 |
|
| 08/14/2023 |
8-A12B/A
| Form 8-A12B/A - Registration of securities [Section 12(b)]: [Amend] |
| 08/14/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 08/11/2023 |
8-A12B/A
| Form 8-A12B/A - Registration of securities [Section 12(b)]: [Amend] |
| 08/11/2023 |
S-3
| Form S-3 - Registration statement under Securities Act of 1933: |
| 07/06/2023 |
4
| de Lacy Catharine (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 13,602 restricted stock units
@ $0 |
|
| 07/06/2023 |
4
| Schrecker Judith S (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 19,209 restricted stock units
@ $0 |
|
| 07/06/2023 |
4
| HOFFMAN Robert Thurston Sr (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 14,705 restricted stock units
@ $0 |
|
| 07/06/2023 |
4
| DiElsi Gary J. (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 12,959 restricted stock units
@ $0 |
|
| 06/08/2023 |
8-K
| Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits Interactive Data |
| 05/24/2023 |
8-K
| Conference call transcript |
| 05/02/2023 |
8-K
| Quarterly results |
| 04/25/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
| 04/25/2023 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 04/14/2023 |
PRE 14A
| Form PRE 14A - Other preliminary proxy statements: |
| 04/05/2023 |
4
| Schrecker Judith S (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 32,738 restricted stock units
@ $0 |
|
| 04/04/2023 |
4
| de Lacy Catharine (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 23,182 restricted stock units
@ $0 |
|
| 04/04/2023 |
4
| HOFFMAN Robert Thurston Sr (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 25,062 restricted stock units
@ $0 |
|
| 04/04/2023 |
4
| DiElsi Gary J. (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 22,086 restricted stock units
@ $0 |
|
| 03/31/2023 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
| 03/31/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 02/24/2023 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements...|
Docs:
|
"February 20th, 2023",
"ClearSign Technologies Corporation Announces Board Transitions Tulsa, OK, February 23, 2023 -- ClearSign Technologies Corporation , an emerging leader in industrial combustion and sensing technologies that improve energy and operational efficiency, and safety while dramatically reducing emissions, today announces that Susanne Meline is stepping down from the ClearSign Board of Directors. Concurrently, the Company announces the appointment of industry veteran Catharine de Lacy to the open board position. Catharine de Lacy is a widely recognized expert in ESG/Sustainability initiatives, public affairs, corporate governance, and risk management. She is known for her track record working with companies to enhance relationships with regulatory authorities, investors, suppliers and customers and..." |
|
| 02/23/2023 |
4
| de Lacy Catharine (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 9,744 restricted stock units
@ $0 |
|
| 02/23/2023 |
3
| de Lacy Catharine (Director) has filed a Form 3 on ClearSign Technologies Corp |
| 02/14/2023 |
4
| Hinds Brent (VP and Controller) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 59,135 shares
@ $0
Granted 30,380 restricted stock units
@ $0 |
|
| 02/14/2023 |
4
| Deller Colin James (CEO) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 109,806 shares
@ $0 |
|
| 01/04/2023 |
4
| DiElsi Gary J. (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 32,851 restricted stock units
@ $0 |
|
| 01/04/2023 |
4
| Schrecker Judith S (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 41,705 restricted stock units
@ $0 |
|
| 01/04/2023 |
4
| Meline Susanne (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 42,870 restricted stock units
@ $0 |
|
| 01/04/2023 |
4
| HOFFMAN Robert Thurston Sr (Director) has filed a Form 4 on ClearSign Technologies Corp|
Txns:
| Granted 37,278 restricted stock units
@ $0 |
|
| 12/09/2022 |
8-K
| Quarterly results |
|