VIP insider buying and SEC filings, explained
Greenidge Generation Holdings Inc. · CIK 1844971
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$180K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Sep 10, 2026 | Other purchase | Jordan Kovler (CEO and Director) bought 58,479 Class A Common Stock at $1.71 ($100K) in a private placement. Holdings up 18% to 383,885 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 14, 2026 |
| Sep 10, 2026 | Other purchase | Christian Mulvihill (CFO) bought 58,479 Class A Common Stock at $1.71 ($100K) in a private placement. Holdings up 33% to 234,475 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 14, 2026 |
| Sep 10, 2026 | Other purchase | Dale Irwin (President / COO) bought 58,479 Class A Common Stock at $1.71 ($100K) in a private placement. Holdings up 29% to 260,955 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 14, 2026 |
| Sep 10, 2026 | Other purchase | George Ted Rogers III (Director) bought 2,923,976 Class A Common Stock at $1.71 ($5.0M) in a private placement. Holdings up 999%+ to 3,039,467 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 11, 2026 |
| Jul 24, 2026 | Sale | Dale Irwin (President / COO) sold 21,154 shares at $2.45 ($52K). Holdings down 9% to 202,476 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 24, 2026 |
| Jul 24, 2026 | Sale | Jordan Kovler (CEO and Director) sold 35,721 shares at $2.45 ($88K). Holdings down 10% to 325,406 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 24, 2026 |
| Jul 24, 2026 | Sale | Christian Mulvihill (CFO) sold 14,738 shares at $2.45 ($36K). Holdings down 8% to 175,996 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 24, 2026 |
| Feb 2, 2026 | Sale | Christian Mulvihill (CFO) sold 1,958 shares at about $1.28 ($3K). Holdings down 2% to 95,451 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 4, 2026 |
| Feb 2, 2026 | Sale | Dale Irwin (President / COO) sold 1,985 shares at about $1.28 ($3K). Holdings down 2% to 103,285 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Feb 4, 2026 |
19 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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