Mulvihill Christian - Insider Non-Derivative Transactions at Greenidge Generation Holdings Inc. (GREE) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Oct 13, 2025, Mulvihill Christian's relationship to Greenidge Generation Holdings Inc. (GREE) is Officer (Chief Financial Officer), and currently has 97,409 shares of Class A Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other GREE insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Mulvihill Christian - Insider Non-Derivative Transactions of GREE Class A Common Stock
Mulvihill Christian - Insider Non-Derivative Transactions at GREE
Items per page:
25
0 of 0
| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Oct 14, 2025 | Sell -- (Class A Common Stock) | 609 | 2.07 | 97409 |
| Sep 17, 2025 | Sell -- (Class A Common Stock) | 622 | 1.46 | 98018 |
| Sep 17, 2025 | Sell -- (Class A Common Stock) | 5 | 1.47 | 98640 |
| Aug 14, 2025 | Sell -- (Class A Common Stock) | 615 | 1.36 | 98645 |
| Aug 5, 2025 | Sell -- (Class A Common Stock) | 1696 | 1.5 | 99260 |
| Jul 15, 2025 | Sell -- (Class A Common Stock) | 611 | 1.88 | 100956 |
| Jun 14, 2025 | Sell -- (Class A Common Stock) | 613 | 1.45 | 101567 |
| Jun 14, 2025 | Sell -- (Class A Common Stock) | 14 | 1.47 | 102180 |
| May 22, 2025 | Sell -- (Class A Common Stock) | 4596 | 1.3 | 102194 |
| May 21, 2025 | P -- (Class A Common Stock) | 10000 | 1.35 | 106790 |
| May 20, 2025 | Acquisition -- (Class A Common Stock) | 12737 | 0 | 96790 |
| May 14, 2025 | Sell -- (Class A Common Stock) | 618 | 1.12 | 84053 |
| Apr 15, 2025 | Sell -- (Class A Common Stock) | 618 | 0.65 | 84671 |
| Mar 28, 2025 | Sell -- (Class A Common Stock) | 1408 | 0.8 | 85289 |
| Mar 28, 2025 | Sell -- (Class A Common Stock) | 22945 | 0.8 | 86697 |
| Mar 27, 2025 | Acquisition -- (Class A Common Stock) | 55515 | 0 | 109642 |
| Mar 15, 2025 | Sell -- (Class A Common Stock) | 738 | 0.77 | 54127 |
| Feb 14, 2025 | Sell -- (Class A Common Stock) | 282 | 1.08 | 54865 |
| Feb 14, 2025 | Sell -- (Class A Common Stock) | 3 | 1.07 | 55147 |
| Feb 14, 2025 | Sell -- (Class A Common Stock) | 425 | 1.08 | 55150 |
| Feb 4, 2025 | Sell -- (Class A Common Stock) | 1947 | 1.29 | 55575 |
| Jan 15, 2025 | Sell -- (Class A Common Stock) | 723 | 1.63 | 57522 |
| Dec 18, 2024 | Sell -- (Class A Common Stock) | 595 | 2.2 | 58245 |
| Nov 13, 2024 | Acquisition -- (Class A Common Stock) | 20000 | 0 | 58919 |
| Aug 3, 2024 | Sell -- (Class A Common Stock) | 1791 | 2.4 | 38840 |
| Aug 2, 2024 | F -- (Class A Common Stock) | 1712 | 2.5 | 38919 |
| Feb 14, 2024 | F -- (Class A Common Stock) | 10137 | 4.4 | 21914 |
| Feb 14, 2024 | Acquisition -- (Class A Common Stock) | 32051 | 4.35 | 32051 |
| Feb 2, 2024 | Acquisition -- (Class A Common Stock) | 18717 | 0 | 40631 |