| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Clearsign Technologies Corporation (CLIR) has 7 insiders with recent SEC Form 4 filings, including 15 buys and 0 sells. CLIR is classified in the Industrial Conglomerates industry within the Industrials sector.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Dir | 432.0K | $2.09M | - | |
| Dir | 219.0K | $1.06M | - | |
| Dir | 105.4K | $509.3K | - | |
| Dir | 70.3K | $339.4K | - | |
| CEO | 35.0K | $168.9K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Apr 23, 2026 | Silva Gil Todd | Director | Buy | 2,000 | $5.28 | $10,569.00 | +22.2% | - | - | |
| Mar 17, 2026 | Silva Gil Todd | Director | Buy | 4,000 | $4.28 | $17,110.00 | +200.0% | - | - | |
| Jun 24, 2024 | Hoffman Robert Thurston Sr | 10% Owner | Buy | 3,350,000 | $0.91 | $3,048,500.00 | +54.1% | +28.2% | -7.7% | |
| Jul 8, 2022 | Hoffman Robert Thurston Sr | Director, 10% Owner | Buy | 1,591,594 | $1.11 | $1,766,669.34 | +26.0% | -32.6% | +17.8% | |
| Jun 14, 2022 | Pate Bruce Alan | Director | Buy | 45,000 | $1.12 | $50,400.00 | +42.9% | +5.4% | +8.0% | |
| Aug 24, 2020 | Pate Bruce Alan | Director | Buy | 35,000 | $2.00 | $70,000.00 | +50.0% | - | - | |
| Aug 24, 2020 | Meline Susanne | Director | Buy | 5,000 | $2.00 | $10,000.00 | +10.2% | - | - | |
| May 17, 2019 | Pate Bruce Alan | Director | Buy | 100,000 | $1.01 | $101,240.00 | New | - | - | |
| Mar 19, 2019 | Kendrick Donald W | Chief Technology Officer | Buy | 10,000 | $0.94 | $9,400.00 | +15.4% | - | - | |
| Dec 18, 2018 | Kendrick Donald W | Chief Technology Officer | Buy | 10,000 | $1.14 | $11,400.00 | +34.2% | - | - |