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| SEC Filing | Insider | Company | Trade Date | Transaction | Shares | Avg. Price | Total | % Holdings | Return |
|---|---|---|---|---|---|---|---|---|---|
| 26-Feb-24 5:01 PM View:  | Deller Colin James Chief Executive Officer | Clearsign Technologies Corp (CLIR) | 22-Feb-24 | Payment of Exercise | 65,102 | $1.06 | $69,008.10 | (35%) 186.41K to 121.31K | |
| 26-Feb-24 5:03 PM View: | Hinds Brent Chief Financial Officer | Clearsign Technologies Corp (CLIR) | 22-Feb-24 | Grant | 45,075 | -- | -- | 103% 43.88K to 88.95K | |
| 26-Feb-24 5:01 PM View: | Deller Colin James Chief Executive Officer | Clearsign Technologies Corp (CLIR) | 22-Feb-24 | Grant | 131,121 | -- | -- | 237% 55.29K to 186.41K | |
| 26-Feb-24 5:03 PM View: | Hinds Brent Chief Financial Officer | Clearsign Technologies Corp (CLIR) | 22-Feb-24 | Payment of Exercise | 16,520 | $1.06 | $17,511.20 | (19%) 88.95K to 72.43K | |
| 06-Feb-24 4:45 PM View: | Hinds Brent Chief Financial Officer | Clearsign Technologies Corp (CLIR) | 02-Feb-24 | Option Exercise | 10,126 | -- | -- | 17% 59.13K to 69.26K | |
| 06-Feb-24 4:45 PM View: | Hinds Brent Chief Financial Officer | Clearsign Technologies Corp (CLIR) | 02-Feb-24 | Payment of Exercise | 3,712 | $1.01 | $3,749.12 | (5%) 69.26K to 65.55K | |
| 02-Feb-24 6:58 PM View: | Hoffman Robert Thurston Sr Director 10% Owner | Clearsign Technologies Corp (CLIR) | 01-Feb-24 | Disposition (other) | 1,269,700 | -- | -- | (17%) 7.57M to 6.3M | |
| 14-Feb-23 8:01 PM View: | Deller Colin James Chief Executive Officer | Clearsign Technologies Corp (CLIR) | 02-Feb-23 | Grant | 109,806 | -- | -- | 100% 0 to 109.81K | |
| 14-Feb-23 8:02 PM View: | Hinds Brent Chief Financial Officer | Clearsign Technologies Corp (CLIR) | 02-Feb-23 | Grant | 59,135 | -- | -- | 100% 0 to 59.13K | |
| 13-Jul-22 7:45 AM View: | Hoffman Robert Thurston Sr Director 10% Owner | Clearsign Technologies Corp (CLIR) | 08-Jul-22 | Private Purchase | 1,591,590 | $1.11 | $1,766,670.00 | 26% 6.12M to 7.71M | |
| 13-Jul-22 7:45 AM View: | Hoffman Robert Thurston Sr Director 10% Owner | Clearsign Technologies Corp (CLIR) | 08-Jul-22 | Purchase | -- | -- | -- | 0% 7.71M | |
| 16-Jun-22 4:30 PM View: | Pate Bruce Alan Director | Clearsign Technologies Corp (CLIR) | 14-Jun-22 | Private Purchase | 45,000 | $1.12 | $50,400.00 | 22% 205.0K to 250.0K | |
| 12-Jan-21 5:00 PM View: | Fike Brian Grant Chief Financial Officer | Clearsign Technologies Corp (CLIR) | 10-Jan-21 | Payment of Exercise | 5,765 | $3.37 | $19,428.00 | (36%) 15.84K to 10.07K | (15%) |
| 12-Jan-21 5:00 PM View: | Fike Brian Grant Chief Financial Officer | Clearsign Technologies Corp (CLIR) | 10-Jan-21 | Grant | 14,837 | $3.37 | $50,000.70 | 1485% 1.0K to 15.84K | 15% |
| 26-Aug-20 4:01 PM View: | Pate Bruce Alan Director | Clearsign Technologies Corp (CLIR) | 24-Aug-20 | Private Purchase | 35,000 | $2.00 | $70,000.00 | 21% 170.0K to 205.0K | |
| 26-Aug-20 4:01 PM View: | Meline Susanne Director | Clearsign Technologies Corp (CLIR) | 24-Aug-20 | Private Purchase | 5,000 | $2.00 | $10,000.00 | 7% 76.52K to 81.52K | |
| 20-May-19 8:00 AM View: | Pate Bruce Alan Director | Clearsign Technologies Corp (CLIR) | 17-May-19 | Market Purchase | 100,000 | $1.01 | $101,240.00 | 143% 70.0K to 170.0K | 234% |
| 20-Mar-19 6:59 PM View: | Kendrick Donald W Chief Technology Officer | Clearsign Technologies Corp (CLIR) | 19-Mar-19 | Market Purchase | 5,000 | $0.94 | $4,700.00 | 8% 64.83K to 69.83K | 261% |
| 20-Mar-19 6:59 PM View: | Kendrick Donald W Chief Technology Officer | Clearsign Technologies Corp (CLIR) | 19-Mar-19 | Market Purchase | 5,000 | $0.94 | $4,700.00 | 7% 69.83K to 74.83K | 261% |
| 04-Jan-19 8:07 PM View: | Meline Susanne Director | Clearsign Technologies Corp (CLIR) | 31-Dec-18 | Grant | 6,756 | -- | -- | 10% 69.77K to 76.52K | |
| 04-Jan-19 8:07 PM View: | Isaacson Scott P Director | Clearsign Technologies Corp (CLIR) | 31-Dec-18 | Grant | 6,756 | -- | -- | 7% 101.18K to 107.94K | |
| 04-Jan-19 8:08 PM View: | Hoffman Robert Thurston Sr Director | Clearsign Technologies Corp (CLIR) | 31-Dec-18 | Grant | 13,153 | -- | -- | < 1% 5.32M to 5.34M | |
| 04-Jan-19 8:07 PM View: | Bell Lon E Director | Clearsign Technologies Corp (CLIR) | 31-Dec-18 | Grant | 6,756 | -- | -- | 2% 374.74K to 381.5K | |
| 19-Dec-18 4:06 PM View: | Kendrick Donald W Chief Technology Officer | Clearsign Technologies Corp (CLIR) | 18-Dec-18 | Market Purchase | 10,000 | $1.14 | $11,400.00 | 18% 54.83K to 64.83K | 201% |
| 02-Oct-18 7:00 PM View: | Isaacson Scott P Director | Clearsign Technologies Corp (CLIR) | 28-Sep-18 | Grant | 6,757 | -- | -- | 7% 94.42K to 101.18K | |
| 02-Oct-18 7:00 PM View: | Bell Lon E Director | Clearsign Technologies Corp (CLIR) | 28-Sep-18 | Grant | 6,757 | -- | -- | 2% 367.99K to 374.74K | |
| 02-Oct-18 6:59 PM View: | Ott Jeffrey L Director | Clearsign Technologies Corp (CLIR) | 28-Sep-18 | Grant | 6,757 | -- | -- | 10% 65.74K to 72.5K | |
| 02-Oct-18 7:00 PM View: | Meline Susanne Director | Clearsign Technologies Corp (CLIR) | 28-Sep-18 | Grant | 6,757 | -- | -- | 11% 63.01K to 69.77K | |
| 03-Jul-18 3:04 PM View: | Bell Lon E Director | Clearsign Technologies Corp (CLIR) | 29-Jun-18 | Grant | 13,514 | -- | -- | 4% 354.47K to 367.99K | |
| 03-Jul-18 3:08 PM View: | Ott Jeffrey L Director | Clearsign Technologies Corp (CLIR) | 29-Jun-18 | Grant | 13,514 | -- | -- | 26% 52.23K to 65.74K | |
| 03-Jul-18 3:07 PM View: | Meline Susanne Director | Clearsign Technologies Corp (CLIR) | 29-Jun-18 | Grant | 13,514 | -- | -- | 27% 49.49K to 63.01K | |
| 03-Jul-18 3:05 PM View: | Isaacson Scott P Director | Clearsign Technologies Corp (CLIR) | 29-Jun-18 | Grant | 13,514 | -- | -- | 17% 80.91K to 94.42K | |
| 28-Feb-18 4:31 PM View: | Pirnat Stephen E Chief Executive Officer Director | Clearsign Technologies Corp (CLIR) | 27-Feb-18 | Market Purchase | 10,000 | $2.25 | $22,500.00 | 10% 103.95K to 113.95K | 58% |
| 28-Feb-18 4:31 PM View: | Fike Brian Grant Interim CFO | Clearsign Technologies Corp (CLIR) | 27-Feb-18 | Market Purchase | 1,000 | $2.25 | $2,250.00 | 100% 0 to 1.0K | 58% |
| 28-Feb-18 4:31 PM View: | Meline Susanne Director | Clearsign Technologies Corp (CLIR) | 27-Feb-18 | Market Purchase | 22,222 | $2.25 | $49,999.50 | 81% 27.27K to 49.49K | 58% |
| 28-Feb-18 4:30 PM View: | Bell Lon E Director | Clearsign Technologies Corp (CLIR) | 27-Feb-18 | Market Purchase | 111,000 | $2.25 | $249,750.00 | 46% 243.47K to 354.47K | 58% |
| 06-Dec-17 4:30 PM View: | Kendrick Donald W Chief Technology Officer | Clearsign Technologies Corp (CLIR) | 04-Dec-17 | Market Purchase | 5,000 | $2.12 | $10,625.00 | 10% 49.83K to 54.83K | 68% |
| 23-Aug-17 7:43 PM View: | Kendrick Donald W Chief Technology Officer | Clearsign Technologies Corp (CLIR) | 22-Aug-17 | Market Purchase | 5,000 | $2.89 | $14,453.50 | 11% 44.83K to 49.83K | 23% |
| 22-Aug-17 4:09 PM View: | Pirnat Stephen E Chief Executive Officer Director | Clearsign Technologies Corp (CLIR) | 21-Aug-17 | Market Purchase | 1,000 | $2.94 | $2,945.00 | < 1% 102.95K to 103.95K | 21% |
| 21-Aug-17 4:05 PM View: | Ruiz Roberto Chief Operating Officer | Clearsign Technologies Corp (CLIR) | 18-Aug-17 | Market Purchase | 1,000 | $3.19 | $3,190.00 | 3% 31.87K to 32.87K | 12% |
| 22-Aug-17 4:12 PM View: | Lee Andrew U See Remarks | Clearsign Technologies Corp (CLIR) | 17-Aug-17 | Market Purchase | 1,000 | $3.19 | $3,195.00 | 4% 24.69K to 25.69K | 12% |
| 14-Feb-17 5:56 PM View: | Kendrick Donald W Chief Technology Officer | Clearsign Technologies Corp (CLIR) | 10-Feb-17 | Grant | 20,833 | -- | -- | 87% 24.0K to 44.83K | |
| 14-Feb-17 10:00 PM View: | Colannino Joseph Senior VP of Engineering | Clearsign Technologies Corp (CLIR) | 10-Feb-17 | Grant | 6,944 | -- | -- | 15% 45.77K to 52.71K | |
| 14-Feb-17 5:56 PM View: | Isaacson Scott P Director | Clearsign Technologies Corp (CLIR) | 10-Feb-17 | Grant | 27,778 | -- | -- | 52% 53.13K to 80.91K | |
| 14-Feb-17 5:54 PM View: | Pirnat Stephen E Chief Executive Officer Director | Clearsign Technologies Corp (CLIR) | 10-Feb-17 | Grant | 52,778 | -- | -- | 105% 50.17K to 102.95K | |
| 14-Feb-17 5:55 PM View: | Harmon James N Chief Financial Officer | Clearsign Technologies Corp (CLIR) | 10-Feb-17 | Grant | 20,833 | -- | -- | 11% 185.21K to 206.04K | |
| 14-Feb-17 5:53 PM View: | Lee Andrew U SVP of Business Development | Clearsign Technologies Corp (CLIR) | 10-Feb-17 | Grant | 13,889 | -- | -- | 129% 10.8K to 24.69K | |
| 14-Feb-17 5:52 PM View: | Bell Lon E Director | Clearsign Technologies Corp (CLIR) | 10-Feb-17 | Grant | 27,778 | -- | -- | 13% 215.69K to 243.47K | |
| 14-Feb-17 5:53 PM View: | Ott Jeffrey L Director | Clearsign Technologies Corp (CLIR) | 10-Feb-17 | Grant | 27,778 | -- | -- | 114% 24.45K to 52.23K | |
| 14-Feb-17 5:54 PM View: | Ruiz Roberto Chief Operating Officer | Clearsign Technologies Corp (CLIR) | 10-Feb-17 | Grant | 20,833 | -- | -- | 189% 11.04K to 31.87K |
