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 |
|---|---|---|---|---|---|---|
| 2014-10-15 | HARMON JAMES N Chief Financial Officer | Option exercise | +834 | $4.88 | $4K | 131,436 |
| 2014-10-15 | HARMON JAMES N Chief Financial Officer | Option exercise · Option to Purchase Common Stock | +834 | 7,504 | ||
| 2014-09-30 | PIRNAT STEPHEN E Director | Grant or award | +1,219 | $10.26 | $13K | 20,589 |
| 2014-09-30 | ISAACSON SCOTT P Director | Grant or award | +1,219 | $10.26 | $13K | 20,589 |
| 2014-09-30 | BELL LON E Director | Grant or award | +1,219 | $10.26 | $13K | 70,589 |
| 2014-09-25 | OSLER GEOFFREY D Chief Marketing Officer | Option exercise | +3,500 | $2.20 | $8K | 475,249 |
| 2014-09-25 | OSLER GEOFFREY D Chief Marketing Officer | Option exercise · Option to Purchase Common Stock | −3,500 | 59,000 | ||
| 2014-09-24 | RUTKOWSKI RICHARD F Chief Executive Officer | Purchase | +5,000 | $5.36 | $27K | 171,250 |
| 2014-08-26 | OSLER GEOFFREY D Chief Marketing Officer | Sale | −1,793 | $8.15 | $15K | 471,749 |
| 2014-08-25 | OSLER GEOFFREY D Chief Marketing Officer | Sale | −10,307 | $8.36 | $86K | 473,542 |
| 2014-08-22 | OSLER GEOFFREY D Chief Marketing Officer | Sale | −6,700 | $8.38 | $56K | 483,849 |
| 2014-08-20 | BD & DBG LIVING TRUST 10% owner | Sale | −3,800 | $8.90 | $34K | 973,336 |
| 2014-08-19 | BD & DBG LIVING TRUST 10% owner | Sale | −12,700 | $8.23 | $105K | 977,136 |
| 2014-08-01 | BD & DBG LIVING TRUST 10% owner | Sale | −166 | $8.00 | $1K | 989,836 |
| 2014-07-16 | RUTKOWSKI RICHARD F Chief Executive Officer | Option exercise | +10,000 | $2.20 | $22K | 166,250 |
| 2014-07-16 | RUTKOWSKI RICHARD F Chief Executive Officer | Option exercise · Option to Purchase Common Stock | −10,000 | 115,000 | ||
| 2014-07-10 | COLANNINO JOSEPH Chief Technology Officer | Option exercise | +2,300 | $2.20 | $5K | 25,312 |
| 2014-07-10 | COLANNINO JOSEPH Chief Technology Officer | Option exercise · Option to Purchase Common Stock | −2,300 | 65,825 | ||
| 2014-07-03 | COLANNINO JOSEPH Chief Technology Officer | Option exercise | +7,537 | $2.20 | $17K | 23,012 |
| 2014-07-03 | COLANNINO JOSEPH Chief Technology Officer | Option exercise · Option to Purchase Common Stock | −7,537 | 70,588 |
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