CIK 0001434524 · Non-accelerated filer<br>Smaller reporting company
ClearSign Technologies Corp
Sign in to watch- Ticker
- CLIR
- Exchange
- Nasdaq
- Industry
- Industrial Instruments For Measurement, Display, and Control
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- Phone
- (918) 500-7312
- Business address
- 8023 E. 63RD PLACE, SUITE 101, TULSA, OK, 74133
- Former names
- CLEARSIGN COMBUSTION CORP
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 15 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2017-01-25 | Kendrick Donald W See Remarks | Option exercise | +2,600 | $4.00 | $10K | 15,600 |
| 2017-01-25 | Kendrick Donald W See Remarks | Option exercise · Warrant to Purchase Common Stock | +1,400 | 1,400 | ||
| 2017-01-25 | Kendrick Donald W See Remarks | Option exercise · Warrant to Purchase Common Stock | +2,600 | 2,600 | ||
| 2017-01-25 | ISAACSON SCOTT P Director | Option exercise | +8,242 | $4.00 | $33K | 53,130 |
| 2017-01-25 | ISAACSON SCOTT P Director | Option exercise · Warrant to Purchase Common Stock | +8,242 | 8,242 | ||
| 2017-01-25 | HARMON JAMES N Chief Financial Officer | Option exercise | +3,200 | $4.00 | $13K | 19,200 |
| 2017-01-25 | HARMON JAMES N Chief Financial Officer | Option exercise | +27,668 | $4.00 | $111K | 166,008 |
| 2017-01-25 | HARMON JAMES N Chief Financial Officer | Option exercise · Warrant to Purchase Common Stock | +3,200 | 3,200 | ||
| 2017-01-25 | HARMON JAMES N Chief Financial Officer | Option exercise · Warrant to Purchase Common Stock | +27,668 | 27,668 | ||
| 2017-01-25 | COLANNINO JOSEPH Senior VP of Engineering | Option exercise | +5,155 | $4.00 | $21K | 30,930 |
| 2017-01-25 | COLANNINO JOSEPH Senior VP of Engineering | Option exercise | +5,000 | $4.00 | $20K | 35,930 |
| 2017-01-25 | COLANNINO JOSEPH Senior VP of Engineering | Option exercise · Warrant to Purchase Common Stock | +5,155 | 5,155 | ||
| 2017-01-25 | COLANNINO JOSEPH Senior VP of Engineering | Option exercise · Warrant to Purchase Common Stock | +5,000 | 10,155 | ||
| 2017-01-25 | BELL LON E Director | Option exercise | +35,336 | $4.00 | $141K | 215,694 |
| 2017-01-25 | BELL LON E Director | Option exercise · Warrant to Purchase Common Stock | +35,336 | 35,336 | ||
| 2016-12-31 | BELL LON E Director | Grant or award | +3,676 | $3.40 | $12K | 180,358 |
| 2016-12-31 | ISAACSON SCOTT P Director | Grant or award | +3,676 | $3.40 | $12K | 44,888 |
| 2016-12-31 | Ott Jeffrey L Director | Grant or award | +3,676 | $3.40 | $12K | 20,986 |
| 2016-12-27 | Kendrick Donald W Chief Technology Officer | Option exercise · Subscription Rights (Right to Purchase) | −1,400 | 0 | ||
| 2016-12-27 | Kendrick Donald W Chief Technology Officer | Option exercise · Subscription Rights (Right to Purchase) | −2,600 | 0 |
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