GREE
Greenidge Generation Holdings Inc. · Finance & Insurance
Insiders bought $5.1M net in the last 90 days ·3 sellers, 4 buyers· latest Form 4 filed Sep 14, 2026
Insider Buying
$5.3M
reported purchases (SEC code P)
Insider Selling
$180K
reported sales (SEC code S)
Unique Insiders
4
in the rolling window
Latest filing
Sep 21, 2026
Kovler Jordan
Greenidge Generation Holdings Inc. (GREE) has 26 SEC Form 4 filings (36 transaction rows) in the rolling window, disclosed by 4 distinct insiders. Most recent filing: Sep 21, 2026.
Inside the rolling window, 4 insiders at Greenidge Generation Holdings Inc. reported 4 open-market purchases totaling $5.3M and 5 open-market sales totaling $180K. The most active filer is Chief Financial Officer Mulvihill Christian with 3 filings. Insiders have net bought $5.1M over the trailing 6 months. The largest single insider purchase in this window was $5.0M by Director Rogers George Ted III on Sep 10, 2026. The most recent open-market filing is a purchase of 58,479 shares by Chief Executive Officer Kovler Jordan, dated Sep 10, 2026, worth $100K.
- Industry:Financial - Capital Markets
- CEO:Jordan Kovler
- Employees:32
- HQ:Pittsford, NY, US
- IPO:2000-07-19
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Chief Executive Officer | Purchase | 58,479 | $100K | Sep 14 | — | SEC ↗ | |
| Chief Financial Officer | Purchase | 58,479 | $100K | Sep 14 | — | SEC ↗ | |
| President | Purchase | 58,479 | $100K | Sep 14 | — | SEC ↗ | |
Rogers George Ted IIIFirst filing | Director | Purchase | 2,923,976 | $5.0M | Sep 11 | — | SEC ↗ |
Kovler JordanFirst filing | Chief Executive Officer | Sale | 35,721 | $88K | Jul 24 | -12.7% | SEC ↗ |
Mulvihill ChristianFirst in 6 months | Chief Financial Officer | Sale | 14,738 | $36K | Jul 24 | -12.7% | SEC ↗ |
Irwin DaleFirst in 6 months | President | Sale | 21,154 | $52K | Jul 24 | -12.7% | SEC ↗ |
Mulvihill ChristianFirst filing | Chief Financial Officer | Sale | 1,958 | $3K | Feb 4 | +75.4% | SEC ↗ |
Irwin DaleFirst filing | President | Sale | 1,985 | $3K | Feb 4 | +75.4% | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does GREE have?
Greenidge Generation Holdings Inc. (GREE) has 26 SEC Form 4 filings (36 transaction rows) in the rolling 365-day window, disclosed by 4 distinct insiders. Most recent filing: Sep 21, 2026.
When was the most recent SEC Form 4 filing for GREE?
The most recent Form 4 filing for GREE on Tracefour is dated Sep 21, 2026.
Who is the most active insider at GREE?
The most active SEC Form 4 filer at GREE in the rolling window is Chief Financial Officer Mulvihill Christian, with 3 filings.
What is the net insider flow at GREE over the last 6 months?
Over the trailing 180 days, insiders at GREE have net bought $5.1M based on SEC Form 4 disclosures.
What was the largest insider purchase at GREE?
The largest single insider open-market purchase at GREE in the rolling window was $5.0M by Director Rogers George Ted III on 2026-09-10.
What is the total insider buy and sell value at GREE in the current window?
Inside the rolling window, insiders at GREE bought $5.3M and sold $180K based on SEC Form 4 filings.
Can I get alerts for GREE insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Greenidge Generation Holdings Inc. (GREE). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Greenidge Generation Holdings Inc. is in the Finance & Insurance sector.