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 |
|---|---|---|---|---|---|---|
| 2015-12-03 | BD & DBG LIVING TRUST Director | Sale | −14,382 | $5.04 | $73K | 639,242 |
| 2015-12-01 | BD & DBG LIVING TRUST Director | Sale | −10,000 | $5.01 | $50K | 653,806 |
| 2015-12-01 | PIRNAT STEPHEN E Chief Executive Officer | Purchase | +9,364 | $5.18 | $49K | 41,808 |
| 2015-11-30 | BD & DBG LIVING TRUST Director | Sale | −10,000 | $5.00 | $50K | 663,806 |
| 2015-11-30 | PIRNAT STEPHEN E Chief Executive Officer | Purchase | +10,636 | $4.99 | $53K | 32,444 |
| 2015-09-30 | Ott Jeffrey L Director | Grant or award | +2,094 | $5.97 | $13K | 4,188 |
| 2015-09-30 | ISAACSON SCOTT P Director | Grant or award | +2,094 | $5.97 | $13K | 28,090 |
| 2015-09-30 | BELL LON E Director | Grant or award | +2,094 | $5.97 | $13K | 163,560 |
| 2015-09-23 | BD & DBG LIVING TRUST Director | Sale | −8,400 | $7.36 | $62K | 673,806 |
| 2015-09-22 | BD & DBG LIVING TRUST Director | Sale | −1,600 | $7.35 | $12K | 682,206 |
| 2015-09-18 | BD & DBG LIVING TRUST Director | Sale | −10,000 | $6.18 | $62K | 683,806 |
| 2015-06-30 | ISAACSON SCOTT P Director | Grant or award | +2,094 | $5.97 | $13K | 25,996 |
| 2015-06-30 | Ott Jeffrey L Director | Grant or award | +2,094 | $5.97 | $13K | 2,094 |
| 2015-06-30 | BELL LON E Director | Grant or award | +2,094 | $5.97 | $13K | 161,466 |
| 2015-04-01 | Ruiz Roberto Senior VP-Product Development | Grant or award · Option to Purchase Common Stock | +20,000 | 61,500 | ||
| 2015-04-01 | PIRNAT STEPHEN E President & CEO | Grant or award · Option to Purchase Common Stock | +200,000 | 300,000 | ||
| 2015-04-01 | OSLER GEOFFREY D Chief Marketing Officer | Grant or award · Option to Purchase Common Stock | +10,000 | 106,840 | ||
| 2015-04-01 | LEE ANDREW U SVP of Business Development | Grant or award · Option to Purchase Common Stock | +12,000 | 140,855 | ||
| 2015-04-01 | HARMON JAMES N Chief Financial Officer | Grant or award · Option to Purchase Common Stock | +12,000 | 22,000 | ||
| 2015-04-01 | COLANNINO JOSEPH Chief Technology Officer | Grant or award · Option to Purchase Common Stock | +15,000 | 131,555 |
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