Irwin Dale, President of Greenidge Generation Holdings Inc. ($GREE), sold shares on the open market eight times in the last 365 days for a total of $30,283.65. His most recent sale occurred on February 2, 2026. These sales rank 10,817th among 11,678 individual insiders, compared to an average sale amount of $8.6 million and 6.4 transactions per insider. Irwin Dale made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 11, 2026 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | F | Class A Common Stock | 39655 | $1.38 | 173,630.0000 | 15,891,000 | 18.59% | 0.25% |
| March 4, 2026 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | A | Class A Common Stock | 110000 | $0.00 | 213,285.0000 | 15,891,000 | 106.50% | 0.69% |
| Feb. 2, 2026 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 6 | $1.26 | 105,264.0000 | 15,891,000 | 0.01% | 0.00% |
| Feb. 2, 2026 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 1979 | $1.28 | 103,285.0000 | 15,891,000 | 1.88% | 0.01% |
| Aug. 4, 2025 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 1727 | $1.50 | 105,270.0000 | 10,504,000 | 1.61% | 0.02% |
| May 21, 2025 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 4681 | $1.30 | 107,174.0000 | 10,504,000 | 4.18% | 0.04% |
| May 19, 2025 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | A | Class A Common Stock | 12737 | $0.00 | 111,855.0000 | 10,504,000 | 12.85% | 0.12% |
| March 28, 2025 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 22297 | $0.81 | 99,118.0000 | 10,504,000 | 18.36% | 0.21% |
| March 28, 2025 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 13 | $0.80 | 121,515.0000 | 10,504,000 | 0.01% | 0.00% |
| March 28, 2025 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 100 | $0.81 | 121,415.0000 | 10,504,000 | 0.08% | 0.00% |
| March 28, 2025 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 1144 | $0.80 | 121,528.0000 | 10,504,000 | 0.93% | 0.01% |
| March 27, 2025 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | A | Class A Common Stock | 55515 | $0.00 | 122,672.0000 | 10,504,000 | 82.66% | 0.53% |
| Feb. 3, 2025 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 2076 | $1.29 | 67,157.0000 | 10,504,000 | 3.00% | 0.02% |
| Aug. 1, 2024 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | F | Class A Common Stock | 1729 | $2.50 | 69,233.0000 | 6,660,000 | 2.44% | 0.03% |
| May 28, 2024 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 8777 | $2.81 | 70,962.0000 | 6,660,000 | 11.01% | 0.13% |
| May 20, 2024 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 25000 | $2.55 | 79,739.0000 | 6,660,000 | 23.87% | 0.38% |
| Feb. 28, 2024 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | S | Class A Common Stock | 5646 | $4.18 | 104,739.0000 | 6,660,000 | 5.11% | 0.08% |
| Feb. 1, 2024 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | A | Class A Common Stock | 18717 | $0.00 | 110,385.0000 | 6,660,000 | 20.42% | 0.28% |
| Dec. 8, 2023 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | A | Class A Common Stock | 14423 | $0.00 | 91,668.0000 | 0 | 18.67% | 0.00% |
| Jan. 29, 2024 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | M | Class B Common Stock | 77245 | $0.00 | 0.0000 | 6,660,000 | 100.00% | 1.16% |
| Jan. 29, 2024 | Greenidge Generation Holdings Inc. | $GREE | Irwin Dale | President | M | Class A Common Stock | 77245 | $0.00 | 77,245.0000 | 6,660,000 | 9999.99% | 1.16% |