 | Form 4 Filings | Insider Buys | Significant Buys | Penny Stocks Insider Buying | Insider Sales |
| Insider Buy Sell Ratios | Stock Options | Insider Trading Stock Screener | Insider Trading Graph View | Insider Watch |
Insider Trading - ClearSign Technologies Corp (CLIR)
| | "Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise" - Peter Lynch What is insider trading>> |
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2019-05-17 Purchase | 2019-05-20 08:00 am | CLEARSIGN COMBUSTION CORP | CLIR | Pate Bruce Alan Director | 100,000 | $1.012 | $101,240 | 100,000 (Indirect) | View |
| 2019-03-19 Purchase | 2019-03-20 6:59 pm | CLEARSIGN COMBUSTION CORP | CLIR | Kendrick Donald W CTO | 10,000 | $0.94 | $9,400 | 30,600 (Direct Indirect) | View |
| 2018-12-18 Purchase | 2018-12-19 4:06 pm | CLEARSIGN COMBUSTION CORP | CLIR | Kendrick Donald W CTO | 10,000 | $1.14 | $11,400 | 39,233 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2020-04-01 Option Award | 2020-04-03 6:33 pm | 2020-04-01 2030-04-01 | ClearSign Technologies Corp | CLIR | Meline Susanne Director | 22,750 | $0.72 | 22,750 (Direct) | View |
| 2020-04-01 Option Award | 2020-04-03 6:33 pm | 2020-04-01 2030-04-01 | ClearSign Technologies Corp | CLIR | HOFFMAN Robert Thurston Sr Director | 20,000 | $0.72 | 20,000 (Direct) | View |
| 2020-04-01 Option Award | 2020-04-03 6:32 pm | 2020-04-01 2030-04-01 | ClearSign Technologies Corp | CLIR | BELL LON E Director | 17,000 | $0.72 | 17,000 (Direct) | View |
| 2020-04-01 Option Award | 2020-04-03 6:32 pm | 2020-04-01 2030-04-01 | ClearSign Technologies Corp | CLIR | Pate Bruce Alan Director | 19,750 | $0.72 | 19,750 (Direct) | View |
| 2020-02-12 Option Award | 2020-02-14 4:39 pm | N/A 2030-01-01 | ClearSign Technologies Corp | CLIR | Deller Colin James CEO | 182,730 | $0.94 | 782,730 (Direct) | View |
| 2020-01-09 Option Award | 2020-01-14 9:45 pm | 2020-01-09 2030-01-09 | ClearSign Technologies Corp | CLIR | Sock Stephen Michael VP | 30,000 | $0.89 | 30,000 (Direct) | View |
| 2020-01-09 Option Award | 2020-01-14 8:22 pm | N/A 2030-01-09 | ClearSign Technologies Corp | CLIR | Kendrick Donald W CTO | 40,000 | $0.89 | 40,000 (Direct) | View |
| 2020-01-09 Option Award | 2020-01-13 9:45 pm | 2020-01-09 2030-01-09 | ClearSign Technologies Corp | CLIR | Fike Brian Grant CFO | 40,000 | $0.89 | 40,000 (Direct) | View |
| 2019-05-09 Option Award | 2019-10-31 4:31 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | Meline Susanne Director | 91,000 | $1 | 91,000 (Direct) | View |
| 2019-05-09 Option Award | 2019-10-31 4:31 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | HOFFMAN Robert Thurston Sr Director | 86,500 | $1 | 86,500 (Direct) | View |
| 2019-05-09 Option Award | 2019-10-31 4:30 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | BELL LON E Director | 68,000 | $1 | 68,000 (Direct) | View |
| 2019-05-09 Option Award | 2019-10-31 4:30 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | SIMMONS JAMES M Director | 65,000 | $1 | 65,000 (Direct) | View |
| 2019-05-09 Option Award | 2019-10-31 4:30 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | Pate Bruce Alan Director | 70,500 | $1 | 70,500 (Direct) | View |
| 2019-06-30 Option Award | 2019-07-03 5:25 pm | 2019-06-30 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | SIMMONS JAMES M Director | 16,250 | $1 | 32,500 (Direct) | View |
| 2019-06-30 Option Award | 2019-07-03 5:24 pm | 2019-06-30 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | Pate Bruce Alan Director | 17,625 | $1 | 35,250 (Direct) | View |
| 2019-06-30 Option Award | 2019-07-03 5:23 pm | 2019-06-30 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | Meline Susanne Director | 22,750 | $1 | 45,500 (Direct) | View |
| 2019-06-30 Option Award | 2019-07-03 5:23 pm | 2019-06-30 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | BELL LON E Director | 17,000 | $1 | 34,000 (Direct) | View |
| 2019-06-30 Option Award | 2019-07-03 5:23 pm | 2019-06-30 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | HOFFMAN Robert Thurston Sr Director | 21,625 | $1 | 43,250 (Direct) | View |
| 2019-05-09 Option Award | 2019-05-13 6:47 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | SIMMONS JAMES M Director | 16,250 | $1 | 16,250 (Direct) | View |
| 2019-05-09 Option Award | 2019-05-13 6:47 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | Pate Bruce Alan Director | 17,625 | $1 | 17,625 (Direct) | View |
| 2019-05-09 Option Award | 2019-05-13 6:47 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | Meline Susanne Director | 22,750 | $1 | 22,750 (Direct) | View |
| 2019-05-09 Option Award | 2019-05-13 6:46 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | HOFFMAN Robert Thurston Sr Director | 21,625 | $1 | 21,625 (Direct) | View |
| 2019-05-09 Option Award | 2019-05-13 6:46 pm | N/A 2029-04-01 | CLEARSIGN COMBUSTION CORP | CLIR | BELL LON E Director | 17,000 | $1 | 17,000 (Direct) | View |
| 2019-02-06 Option Award | 2019-02-08 5:30 pm | N/A 2029-01-01 | CLEARSIGN COMBUSTION CORP | CLIR | Sock Stephen Michael VP | 50,000 | $1.21 | 120,000 (Direct) | View |
| 2019-02-06 Option Award | 2019-02-08 5:30 pm | N/A 2029-01-01 | CLEARSIGN COMBUSTION CORP | CLIR | Sock Stephen Michael VP | 50,000 | $2.25 | 120,000 (Direct) | View |
| 2019-02-06 Option Award | 2019-02-08 5:30 pm | N/A 2029-01-01 | CLEARSIGN COMBUSTION CORP | CLIR | Kendrick Donald W CTO | 60,000 | $1.21 | 265,000 (Direct) | View |
| 2019-02-06 Option Award | 2019-02-08 5:30 pm | N/A 2029-01-01 | CLEARSIGN COMBUSTION CORP | CLIR | Kendrick Donald W CTO | 50,000 | $1.21 | 265,000 (Direct) | View |
| 2019-02-06 Option Award | 2019-02-08 5:30 pm | N/A 2029-01-01 | CLEARSIGN COMBUSTION CORP | CLIR | Kendrick Donald W CTO | 50,000 | $2.25 | 265,000 (Direct) | View |
| 2019-02-06 Option Award | 2019-02-08 5:30 pm | N/A 2029-01-01 | CLEARSIGN COMBUSTION CORP | CLIR | Fike Brian Grant CFO | 50,000 | $1.21 | 190,000 (Direct) | View |
| 2019-02-06 Option Award | 2019-02-08 5:30 pm | N/A 2029-01-01 | CLEARSIGN COMBUSTION CORP | CLIR | Fike Brian Grant CFO | 50,000 | $1.21 | 190,000 (Direct) | View |
| 2019-02-06 Option Award | 2019-02-08 5:30 pm | N/A 2029-01-01 | CLEARSIGN COMBUSTION CORP | CLIR | Fike Brian Grant CFO | 50,000 | $2.25 | 190,000 (Direct) | View |
| 2018-12-31 Option Award | 2019-01-04 8:08 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | HOFFMAN Robert Thurston Sr Director | 13,153 | $0 | 13,153 (Direct) | View |
| 2018-12-31 Option Award | 2019-01-04 8:07 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | BELL LON E Director | 6,756 | $0 | 381,499 (Direct) | View |
| 2018-12-31 Option Award | 2019-01-04 8:07 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | ISAACSON SCOTT P Director | 6,756 | $0 | 107,935 (Direct) | View |
| 2018-12-31 Option Award | 2019-01-04 8:07 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | Meline Susanne Director | 6,756 | $0 | 49,249 (Direct) | View |
| 2018-09-28 Option Award | 2018-10-02 7:00 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | Meline Susanne Director | 6,757 | $0 | 42,493 (Direct) | View |
| 2018-09-28 Option Award | 2018-10-02 7:00 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | BELL LON E Director | 6,757 | $0 | 374,743 (Direct) | View |
| 2018-09-28 Option Award | 2018-10-02 7:00 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | ISAACSON SCOTT P Director | 6,757 | $0 | 101,179 (Direct) | View |
| 2018-09-28 Option Award | 2018-10-02 6:59 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | Ott Jeffrey L Director | 6,757 | $0 | 72,497 (Direct) | View |
| 2018-06-29 Option Award | 2018-07-03 3:08 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | Ott Jeffrey L Director | 13,514 | $0 | 65,740 (Direct) | View |
| 2018-06-29 Option Award | 2018-07-03 3:07 pm | N/A N/A | CLEARSIGN COMBUSTION CORP | CLIR | Meline Susanne Director | 13,514 | $0 | 35,736 (Direct) | View |