GREEL
Greenidge Generation Holdings Inc. 8.50% Senior Notes due 2026
NASDAQ · Technology · Software - Application · US
$24.70
+0.20%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
+18.0%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Feb 4, 2026 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 5 | $1.25 |
| Feb 4, 2026 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 1,953 | $1.28 |
| Feb 4, 2026 | Irwin Dale · officer: President | Sale | 6 | $1.26 |
| Feb 4, 2026 | Irwin Dale · officer: President | Sale | 1,979 | $1.28 |
| Nov 17, 2025 | Zeynel Charles M. · director | A-Award | 15,000 | $0.00 |
| Nov 17, 2025 | Fearn Kenneth Hopkins Jr. · director | A-Award | 22,500 | $0.00 |
| Nov 17, 2025 | Krug Christopher J. · director | A-Award | 22,500 | $0.00 |
| Oct 15, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 609 | $2.07 |
| Sep 17, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 5 | $1.47 |
| Sep 17, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 622 | $1.46 |
| Aug 20, 2025 | Zeynel Charles M. · director | A-Award | 68,493 | $0.00 |
| Aug 13, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 615 | $1.36 |
| Aug 6, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 1,696 | $1.50 |
| Aug 6, 2025 | Irwin Dale · officer: President | Sale | 1,727 | $1.50 |
| Jul 16, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 611 | $1.88 |
| Jun 13, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 14 | $1.47 |
| Jun 13, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 613 | $1.45 |
| May 23, 2025 | Kovler Jordan · director, officer: Chief Executive Officer | Purchase | 5,000 | $1.56 |
| May 23, 2025 | Kovler Jordan · director, officer: Chief Executive Officer | Sale | 3,133 | $1.30 |
| May 23, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 4,596 | $1.30 |
| May 23, 2025 | Irwin Dale · officer: President | Sale | 4,681 | $1.30 |
| May 20, 2025 | Krug Christopher J. · director | Purchase | 125,000 | $1.32 |
| May 20, 2025 | Kovler Jordan · director, officer: Chief Executive Officer | Purchase | 5,000 | $1.30 |
| May 20, 2025 | Kovler Jordan · director, officer: Chief Executive Officer | Purchase | 10,000 | $1.11 |
| May 20, 2025 | Kovler Jordan · director, officer: Chief Executive Officer | A-Award | 12,737 | $0.00 |
| May 20, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Purchase | 10,000 | $1.35 |
| May 20, 2025 | Mulvihill Christian · officer: Chief Financial Officer | A-Award | 12,737 | $0.00 |
| May 20, 2025 | Irwin Dale · officer: President | A-Award | 12,737 | $0.00 |
| May 15, 2025 | Mulvihill Christian · officer: Chief Financial Officer | Sale | 618 | $1.12 |
| Apr 25, 2025 | Krug Christopher J. · director | Purchase | 55,000 | $0.83 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Feb 4, 2026