Richard Macpherson
Affiliations
- President And Ceo at Birchtech Corp. (BCHT), 2025-06-23
Insider Trading: Purchases See All
| Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| MEEC | $1.15 | 25,000 | $28,750.00 | 9,262,826 | 2021-03-22 | Filing |
Insider Trading: Sales See All
| Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| MEEC | $1.03 | 582,000 | $599,460.00 | 8,680,826 | 2021-04-19 | Filing |
| MEEC | $0.45 | 250,000 | $112,500.00 | 10,847,905 | 2015-12-07 | Filing |
| MEEC | $0.45 | 750,000 | $337,500.00 | 11,097,905 | 2015-12-07 | Filing |
| MEEC | $0.30 | 1,000,000 | $300,000.00 | 11,847,905 | 2015-09-28 | Filing |
| MEEC | $0.40 | 500,000 | $200,000.00 | 12,847,905 | 2015-09-28 | Filing |