Who
Colin James Deller
Chief Executive Officer
Company insider
Files Form 4 as: Chief Executive Officer, ClearSign Technologies.
In numbers
- Trades disclosed
- 16
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 12 Feb 2020
- Last trade
- 26 Feb 2026
- Last filed
- 27 Apr 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 26 Feb 2026filed 27 Apr 2026 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code A | $39K7,001 at $5.62 | filing |
| 26 Feb 2026filed 27 Apr 2026 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code F | $20K3,501 at $5.62 | filing |
| 26 Feb 2026filed 27 Apr 2026 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code A | $39K7,001 at $5.62 | filing |
| 26 Feb 2026filed 27 Apr 2026 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code F | $20K3,501 at $5.62 | filing |
| 26 Feb 2026filed 2 Mar 2026 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code A | —210,043 at $0.00 | filing |
| 26 Feb 2026filed 2 Mar 2026 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code F | $59K105,022 at $0.5616 | filing |
| 26 Feb 2026filed 2 Mar 2026 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code A | —210,043 at $0.00 | filing |
| 26 Feb 2026filed 2 Mar 2026 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code F | $59K105,022 at $0.56 | filing |
| 20 Feb 2025filed 24 Feb 2025 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code A | —100,393 at $0.00 | filing |
| 20 Feb 2025filed 24 Feb 2025 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code F | $43K49,846 at $0.86 | filing |
| 22 Feb 2024filed 26 Feb 2024 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code A | —131,121 at $0.00 | filing |
| 22 Feb 2024filed 26 Feb 2024 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code F | $69K65,102 at $1.06 | filing |
| 2 Feb 2023filed 26 Feb 2024 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code F | $43K54,519 at $0.79 | filing |
| 2 Feb 2023filed 14 Feb 2023 | CLIR ClearSign TechnologiesLife-science tools | SEC FORM 4 Code A | —109,806 at $0.00 | filing |
| 10 Jan 2021filed 12 Jan 2021 | CLIR ClearSign Technologiesoption or derivative · Life-science tools | SEC FORM 4 Code A | —590,000 at $0.00 | filing |
| 12 Feb 2020filed 14 Feb 2020 | CLIR ClearSign Technologiesoption or derivative · Life-science tools | SEC FORM 4 Code A | —182,730 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.