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 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-30 | Basenese Lou Director | Grant or award · Non-Statutory Stock Options | +3,766 | 3,766 | ||
| 2026-09-30 | Silva Gil Todd Director | Grant or award · Restricted Stock Units | +4,225 | 23,801 | ||
| 2026-09-30 | Silva Gil Todd Director | Grant or award · Non-Statutory Stock Options | +3,766 | 3,766 | ||
| 2026-09-30 | Saddler Larry Michael Director | Grant or award · Non-Statutory Stock Options | +2,275 | 2,275 | ||
| 2026-09-30 | DIGIANDOMENICO ANTHONY Director | Grant or award · Non-Statutory Stock Options | +3,766 | 3,766 | ||
| 2026-07-22 | PASQUESI JOHN M 10% owner | Purchase | +500,000 | $3.54 | $1.8M | 1,343,477 |
| 2026-06-30 | Basenese Lou Director | Grant or award · Non-Statutory Stock Options | +4,595 | 4,595 | ||
| 2026-06-30 | Silva Gil Todd Director | Grant or award · Restricted Stock Units | +4,087 | 19,576 | ||
| 2026-06-30 | Silva Gil Todd Director | Grant or award · Non-Statutory Stock Options | +4,595 | 4,595 | ||
| 2026-06-30 | DIGIANDOMENICO ANTHONY Director | Grant or award · Non-Statutory Stock Options | +4,595 | 4,595 | ||
| 2026-04-23 | Silva Gil Todd Director | Purchase | +1,000 | $5.32 | $5K | 5,000 |
| 2026-04-23 | Silva Gil Todd Director | Purchase | +1,000 | $5.25 | $5K | 6,000 |
| 2026-03-31 | Basenese Lou Director | Grant or award · Non-Statutory Stock Options | +3,024 | 3,024 | ||
| 2026-03-31 | Silva Gil Todd Director | Grant or award · Restricted Stock Units | +3,440 | 123,909 | ||
| 2026-03-31 | Silva Gil Todd Director | Grant or award · Non-Statutory Stock Options | +3,024 | 3,024 | ||
| 2026-03-31 | DIGIANDOMENICO ANTHONY Director | Grant or award · Non-Statutory Stock Options | +3,024 | 3,024 | ||
| 2026-03-17 | Silva Gil Todd Director | Purchase | +2,000 | $4.20 | $8K | 4,000 |
| 2026-03-16 | Silva Gil Todd Director | Purchase | +2,000 | $4.36 | $9K | 2,000 |
| 2026-02-26 | Deller Colin James Chief Executive Officer | Grant or award | +7,001 | $5.62 | $39K | 34,967 |
| 2026-02-26 | Deller Colin James Chief Executive Officer | Shares withheld for taxes | −3,501 | $5.62 | $20K | 31,466 |
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