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 |
|---|---|---|---|---|---|---|
| 2015-03-31 | BELL LON E Director | Grant or award | +2,094 | $5.97 | $13K | 159,372 |
| 2015-03-31 | ISAACSON SCOTT P Director | Grant or award | +2,094 | $5.97 | $13K | 23,902 |
| 2015-03-25 | LEE ANDREW U See Remarks | Purchase | +3,000 | $4.96 | $15K | 4,000 |
| 2015-03-18 | Ruiz Roberto Sr VP - Product Development | Purchase | +5,200 | $5.89 | $31K | 5,400 |
| 2015-03-18 | Ruiz Roberto Sr VP - Product Development | Purchase | +2,900 | $5.79 | $17K | 3,800 |
| 2015-02-10 | BELL LON E Director | Purchase | +85,470 | $5.85 | $500K | 157,278 |
| 2015-02-05 | OSLER GEOFFREY D Chief Marketing Officer | Sale | −50,000 | $5.85 | $293K | 425,249 |
| 2015-02-03 | PIRNAT STEPHEN E President and CEO | Grant or award · Option to Purchase Common Stock | +100,000 | 100,000 | ||
| 2014-12-31 | PIRNAT STEPHEN E Director | Grant or award | +1,219 | $10.26 | $13K | 21,808 |
| 2014-12-31 | ISAACSON SCOTT P Director | Grant or award | +1,219 | $10.26 | $13K | 21,808 |
| 2014-12-31 | BELL LON E Director | Grant or award | +1,219 | $10.26 | $13K | 71,808 |
| 2014-12-30 | HARMON JAMES N See Remarks | Purchase | +5,400 | $7.10 | $38K | 144,340 |
| 2014-12-05 | BD & DBG LIVING TRUST 10% owner | Sale | −3,100 | $8.04 | $25K | 952,072 |
| 2014-12-04 | BD & DBG LIVING TRUST 10% owner | Sale | −13,700 | $8.03 | $110K | 955,172 |
| 2014-12-01 | BD & DBG LIVING TRUST 10% owner | Sale | −66 | $8.00 | $528 | 968,872 |
| 2014-11-28 | BD & DBG LIVING TRUST 10% owner | Sale | −2,134 | $8.00 | $17K | 968,938 |
| 2014-11-26 | BD & DBG LIVING TRUST 10% owner | Sale | −2,264 | $8.00 | $18K | 971,072 |
| 2014-11-25 | Ruiz Roberto Sr VP - Product Development | Purchase | +900 | $7.79 | $7K | 1,100 |
| 2014-10-23 | HARMON JAMES N Chief Financial Officer | Option exercise | +7,504 | $4.88 | $37K | 138,940 |
| 2014-10-23 | HARMON JAMES N Chief Financial Officer | Option exercise · Option to Purchase Common Stock | +7,504 | 0 |
Page 18 of 21 · 406 trades