| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in GRND over the last quarter tilts toward selling: insiders offloaded a net 1,633,764 shares worth roughly $23.8M. In the past 30 days, 0 insiders bought and 2 sold.
Both insiders who sold still hold shares after their sales.
Counted by filing, the last 12 months brought 4 open-market purchases by 1 insider worth about $9.3M and 37 sales by 6 insiders worth about $93.3M. The 12 months before that brought 1 open-market purchase by 1 insider worth about $13.2M and 52 sales by 8 insiders worth about $244.6M.
26 of the 37 sales in the last 12 months were made under a Rule 10b5-1 trading plan; the rest were not.
The largest open-market purchase in the last two years was 1,000,000 shares by George Raymond Zage III (Director, 10% Owner) at an average $13.15 on October 9, 2025, about $13.2M. Twelve months later GRND was up 22%.
The most recent purchase was by George Raymond Zage III (Director, 10% Owner) on December 5, 2025.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| 10% | 18.43M | $240.91M | - | |
| 10% | 6.63M | $86.62M | -500,000 | |
| CEO | 3.43M | $44.82M | - | |
| Other | 850.1K | $11.11M | - | |
| CFO | 706.7K | $9.24M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Oct 19, 2026 | George Raymond Zage III78 | Director, 10% Owner | Sell10b5-1 | 500,000 | $14.12 | $7,060,300.00 | -7.0% | - | - | |
| Oct 14, 2026 | Zachary Katz70 | CLO and Head of Global Affairs | Sell10b5-1 | 15,227 | $15.23 | $231,907.21 | -2.4% | - | - | |
| Oct 2, 2026 | George Raymond Zage III78 | Director, 10% Owner | Sell10b5-1 | 500,000 | $13.87 | $6,933,665.40 | -6.6% | - | - | |
| Sep 17, 2026 | George Raymond Zage III78 | Director, 10% Owner | Sell10b5-1 | 500,000 | $15.55 | $7,775,056.00 | -6.2% | - | - | |
| Sep 14, 2026 | Zachary Katz70 | CLO and Head of Global Affairs | Sell10b5-1 | 15,227 | $15.57 | $237,084.39 | -2.3% | - | - | |
| Aug 31, 2026 | Austin J Balance65 | Chief Product Officer | Sale+OE10b5-1 | 89,638 | $15.46 | $1,385,803.48 | -9.5% | - | - | |
| Aug 19, 2026 | Daniel Brooks Baer47 | Director | Sell10b5-1 | 3,500 | $15.65 | $54,775.00 | -6.8% | - | - | |
| Aug 17, 2026 | Zachary Katz70 | CLO and Head of Global Affairs | Sell10b5-1 | 10,172 | $15.83 | $161,022.76 | -1.5% | - | - | |
| Aug 3, 2026 | Zachary Katz70 | CLO and Head of Global Affairs | Sell10b5-1 | 12,979 | $17.89 | $232,194.31 | -1.8% | - | - | |
| Jul 16, 2026 | Zachary Katz70 | CLO and Head of Global Affairs | Sell10b5-1 | 10,172 | $15.95 | $162,243.40 | -1.4% | -4.4% | - |