CLIR ClearSign Technologies Corp
Nasdaq · SEC CIK 1434524 · EDGAR
- Bought, last 12 months
- $1.80M 3 purchases by 2 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 106 since 2021-07-30, latest 2026-07-24 16:46
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| PASQUESI JOHN M | 10% | $1.77M | — |
| Silva Gil Todd | Dir | $27.7K | — |
| Hinds Brent | CFO | — | — |
| Deller Colin James | CEO, Dir | — | — |
Transactions 36
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-07-24 16:46 | 2026-07-22 | CLIR | PASQUESI JOHN M | 10% | P - Purchase | $3.54 | +500.0K | 1.34M | +59% | +$1.77M |
| A | 2026-04-27 20:01 | 2026-02-26 | CLIR | Deller Colin James | CEO, Dir | A - Grant | $5.62 | +7,001 | 35.0K | +25% | +$39.3K |
| A | 2026-04-27 20:01 | 2026-02-26 | CLIR | Deller Colin James | CEO, Dir | F - Tax | $5.62 | -3,501 | 31.5K | -10% | -$19.7K |
| M | 2026-04-27 20:00 | 2026-04-23 | CLIR | Silva Gil Todd | Dir | P - Purchase | $5.28 | +2,000 | 6,000 | +50% | +$10.6K |
| M | 2026-03-19 | 2026-03-16+ | CLIR | Silva Gil Todd | Dir | P - Purchase | $4.28 | +4,000 | 2,000 | New | +$17.1K |
| 2026-03-02 | 2026-02-26 | CLIR | Deller Colin James | CEO | F - Tax | $0.56 | -105.0K | 276.9K | -28% | -$58.8K | |
| 2026-03-02 | 2026-02-26 | CLIR | Deller Colin James | CEO | A - Grant | $0.00 | +210.0K | 381.9K | +122% | $0 | |
| D | 2026-03-02 | 2026-02-26 | CLIR | Hinds Brent | CFO | A - Grant | $0.00 | +56.6K | 191.6K | +42% | $0 |
| D | 2026-03-02 | 2026-02-26 | CLIR | Hinds Brent | CFO | F - Tax | $0.56 | -20.8K | 170.8K | -11% | -$11.6K |
| DM | 2026-02-24 | 2026-02-20+ | CLIR | Hinds Brent | CFO | M - OptEx | — | +16.9K | 137.7K | +14% | — |
| DM | 2026-02-24 | 2026-02-20+ | CLIR | Hinds Brent | CFO | F - Tax | $0.59 | -6,178 | 130.2K | -5% | -$3,645 |
| D | 2026-02-04 | 2026-02-02 | CLIR | Hinds Brent | CFO | M - OptEx | — | +10.1K | 128.0K | +9% | — |
| D | 2026-02-04 | 2026-02-02 | CLIR | Hinds Brent | CFO | F - Tax | $0.6 | -3,711 | 124.3K | -3% | -$2,227 |
| D | 2025-02-25 | 2025-02-24 | CLIR | Hinds Brent | CFO | M - OptEx | — | +7,547 | 120.5K | +7% | — |
| D | 2025-02-25 | 2025-02-24 | CLIR | Hinds Brent | CFO | F - Tax | $0.8 | -2,636 | 117.8K | -2% | -$2,109 |
| 2025-02-24 | 2025-02-20 | CLIR | Deller Colin James | CEO | F - Tax | $0.86 | -49.8K | 171.9K | -22% | -$42.9K | |
| 2025-02-24 | 2025-02-20 | CLIR | Deller Colin James | CEO | A - Grant | $0.00 | +100.4K | 221.7K | +83% | $0 | |
| D | 2025-02-24 | 2025-02-20 | CLIR | Hinds Brent | CFO | F - Tax | $0.86 | -18.8K | 112.9K | -14% | -$16.1K |
| D | 2025-02-24 | 2025-02-20 | CLIR | Hinds Brent | CFO | A - Grant | $0.00 | +51.2K | 131.7K | +64% | $0 |
| DM | 2025-02-21 | 2024-05-20+ | CLIR | Hinds Brent | CFO | M - OptEx | — | +12.8K | 84.2K | +18% | — |
| DM | 2025-02-21 | 2024-05-20+ | CLIR | Hinds Brent | CFO | F - Tax | $1.11 | -4,675 | 80.5K | -5% | -$5,206 |
| DI | 2024-06-26 | 2024-06-24 | CLIR | Princeton Opportunity Management LLC | 10% | P - Purchase | $0.91 | +3.35M | 9.54M | +54% | +$3.05M |
| A | 2024-02-26 | 2023-02-02 | CLIR | Hinds Brent | CFO | F - Tax | $0.79 | -21.7K | 37.5K | -37% | -$17.1K |
| A | 2024-02-26 | 2023-02-02 | CLIR | Deller Colin James | CEO | F - Tax | $0.79 | -54.5K | 55.3K | -50% | -$43.1K |
| D | 2024-02-26 | 2024-02-22 | CLIR | Hinds Brent | CFO | A - Grant | $0.00 | +45.1K | 89.0K | +103% | $0 |
| D | 2024-02-26 | 2024-02-22 | CLIR | Hinds Brent | CFO | F - Tax | $1.06 | -16.5K | 72.4K | -19% | -$17.5K |
| 2024-02-26 | 2024-02-22 | CLIR | Deller Colin James | CEO | A - Grant | $0.00 | +131.1K | 186.4K | +237% | $0 | |
| 2024-02-26 | 2024-02-22 | CLIR | Deller Colin James | CEO | F - Tax | $1.06 | -65.1K | 121.3K | -35% | -$69.0K | |
| D | 2024-02-06 | 2024-02-02 | CLIR | Hinds Brent | CFO | M - OptEx | — | +10.1K | 69.3K | +17% | — |
| D | 2024-02-06 | 2024-02-02 | CLIR | Hinds Brent | CFO | F - Tax | $1.01 | -3,712 | 65.5K | -5% | -$3,749 |
| I | 2024-02-02 | 2024-02-01 | CLIR | clirSPV LLC | 10% | J - Other | $0.00 | -1.27M | 6.19M | -17% | $0 |
| D | 2023-02-14 | 2023-02-02 | CLIR | Hinds Brent | VP, Ctrl | A - Grant | $0.00 | +59.1K | 59.1K | New | $0 |
| 2023-02-14 | 2023-02-02 | CLIR | Deller Colin James | CEO, Dir | A - Grant | $0.00 | +109.8K | 109.8K | New | $0 | |
| MI | 2022-07-13 | 2022-07-08 | CLIR | clirSPV LLC | 10% | P - Purchase | $1.11 | +1.59M | 110.5K | New | +$1.77M |
| 2022-07-13 | 2022-07-08 | CLIR | clirSPV LLC | 10% | P - Purchase | — | 0 | 13.2K | New | — | |
| I | 2022-06-16 | 2022-06-14 | CLIR | Pate Bruce Alan | Dir | P - Purchase | $1.12 | +45.0K | 150.0K | +43% | +$50.4K |
Purchase Sale Sale after option exercise All abbreviations