| 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 3, 2025 | George Raymond Zage III78 | Director, 10% Owner | Buy | 200,000 | $13.26 | $2,651,000.00 | +2.6% | -16.2% | - | |
| Dec 1, 2025 | Nathan Richardson64 | Director | Sell10b5-1 | 1,500 | $12.70 | $19,050.00 | -8.7% | -10.4% | - | |
| Dec 1, 2025 | George Raymond Zage III78 | Director, 10% Owner | Buy | 300,000 | $12.90 | $3,868,500.00 | +32.9% | -10.4% | - | |
| Nov 25, 2025 | Zachary Katz70 | GC and Head of Global Affairs | Sell10b5-1 | 29,383 | $12.52 | $367,875.16 | -6.0% | -10.7% | - | |
| Nov 18, 2025 | James Fu Bin Lu46 | 10% Owner | Sell | 75,748 | $13.65 | $1,033,960.20 | -0.3% | -25.3% | - | |
| Nov 18, 2025 | Nathan Richardson64 | Director | Sell10b5-1 | 1,500 | $13.55 | $20,325.00 | -8.0% | -25.3% | - | |
| Nov 17, 2025 | James Fu Bin Lu46 | 10% Owner | Sell | 367,981 | $14.10 | $5,188,143.66 | -1.6% | -24.9% | - | |
| Nov 14, 2025 | Nathan Richardson64 | Director | Sell10b5-1 | 485 | $14.03 | $6,804.55 | -2.5% | -29.7% | - | |
| Nov 13, 2025 | Zachary Katz70 | GC and Head of Global Affairs | Sell10b5-1 | 13,781 | $14.39 | $198,308.59 | -2.7% | -28.0% | - | |
| Nov 13, 2025 | James Fu Bin Lu46 | 10% Owner | Sell | 1,056,271 | $14.83 | $15,667,019.51 | -4.4% | -28.0% | - |