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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| GRND | Lu James Fu Bin | 10% Owner | Feb 06 '26 | Sale | 10.01 | 475,000 | 4,754,750 | 18,432,101 | Feb 06 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Feb 05 '26 | Sale | 10.07 | 600,000 | 6,042,000 | 18,907,101 | Feb 06 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Feb 04 '26 | Sale | 10.13 | 375,000 | 3,798,750 | 19,507,101 | Feb 06 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Feb 03 '26 | Sale | 10.73 | 234,339 | 2,514,457 | 19,882,101 | Feb 03 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Feb 02 '26 | Sale | 11.14 | 178,427 | 1,987,677 | 20,116,440 | Feb 03 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 30 '26 | Sale | 11.27 | 200,000 | 2,254,000 | 20,294,867 | Feb 03 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 27 '26 | Sale | 11.74 | 200,000 | 2,348,000 | 20,494,867 | Jan 27 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 26 '26 | Sale | 11.97 | 239,000 | 2,860,830 | 20,694,867 | Jan 27 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 23 '26 | Sale | 11.90 | 200,000 | 2,380,000 | 20,933,867 | Jan 27 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 22 '26 | Sale | 11.98 | 200,000 | 2,396,000 | 21,133,867 | Jan 22 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 21 '26 | Sale | 11.99 | 200,000 | 2,398,000 | 21,333,867 | Jan 22 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 20 '26 | Sale | 12.06 | 200,000 | 2,412,000 | 21,533,867 | Jan 22 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 12 '26 | Sale | 13.23 | 112,368 | 1,486,629 | 4,455 | Jan 13 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 09 '26 | Sale | 13.22 | 302,939 | 4,004,854 | 116,823 | Jan 13 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Jan 05 '26 | Sale | 13.53 | 92,071 | 1,245,721 | 419,762 | Jan 07 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Dec 29 '25 | Sale | 13.50 | 3,628 | 48,978 | 511,833 | Dec 30 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Dec 26 '25 | Sale | 13.51 | 43,994 | 594,359 | 515,461 | Dec 29 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Dec 23 '25 | Sale | 13.80 | 100,000 | 1,380,000 | 559,455 | Dec 29 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Nov 18 '25 | Sale | 13.65 | 75,748 | 1,033,960 | 22,388,867 | Nov 18 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Nov 17 '25 | Sale | 14.01 | 4,316 | 60,467 | 22,464,615 | Nov 17 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Nov 14 '25 | Sale | 14.10 | 363,665 | 5,127,677 | 22,468,931 | Nov 17 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Nov 13 '25 | Sale | 14.45 | 205,579 | 2,970,617 | 22,832,596 | Nov 13 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Nov 12 '25 | Sale | 14.80 | 291,948 | 4,320,830 | 23,038,175 | Nov 13 12:00 AM |
| GRND | Lu James Fu Bin | 10% Owner | Nov 11 '25 | Sale | 14.99 | 558,744 | 8,375,573 | 23,330,123 | Nov 13 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Oct 17 '25 | Sale | 13.13 | 250,000 | 3,282,500 | 23,888,867 | Oct 21 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Oct 16 '25 | Sale | 12.66 | 400,000 | 5,064,000 | 24,138,867 | Oct 17 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Oct 15 '25 | Sale | 12.96 | 400,000 | 5,184,000 | 24,538,867 | Oct 17 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Oct 13 '25 | Sale | 12.95 | 350,000 | 4,533,695 | 24,938,867 | Oct 15 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Oct 10 '25 | Sale | 11.94 | 300,000 | 3,582,000 | 25,288,867 | Oct 15 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Oct 09 '25 | Sale | 13.15 | 1,000,000 | 13,150,000 | 25,588,867 | Oct 14 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 28 '25 | Sale | 23.93 | 852,567 | 20,401,928 | 26,588,867 | May 29 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 27 '25 | Sale | 23.86 | 251,898 | 6,010,286 | 27,441,434 | May 29 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 23 '25 | Sale | 23.99 | 229,627 | 5,508,752 | 27,693,332 | May 27 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 22 '25 | Sale | 23.98 | 168,009 | 4,028,856 | 27,922,959 | May 27 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 14 '25 | Sale | 24.05 | 200,811 | 4,829,505 | 28,082,445 | May 16 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 13 '25 | Sale | 24.01 | 1,073,942 | 25,785,347 | 26,536,256 | May 14 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 12 '25 | Sale | 23.78 | 480,770 | 11,432,711 | 27,610,198 | May 14 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Mar 17 '25 | Option Exercise | 10.73 | 661,334 | 7,096,114 | 28,090,968 | Mar 19 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Feb 14 '25 | Option Exercise | 11.50 | 2,672,248 | 30,730,852 | 2,611,496 | Feb 19 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Dec 31 '24 | Option Exercise | 7.48 | 3,538,818 | 26,452,912 | 29,790,903 | Jan 03 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Dec 10 '24 | Sale | 15.14 | 1,500,000 | 22,714,500 | 1,275,372 | Dec 16 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Dec 05 '24 | Sale | 15.32 | 386,922 | 5,927,684 | 32,581,478 | Dec 06 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Dec 04 '24 | Sale | 15.37 | 692,211 | 10,641,152 | 32,968,400 | Dec 06 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Dec 03 '24 | Sale | 15.32 | 633,273 | 9,700,159 | 33,660,611 | Dec 04 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Dec 02 '24 | Sale | 15.17 | 683,297 | 10,367,529 | 33,027,338 | Dec 04 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Nov 13 '24 | Sale | 14.39 | 195,600 | 2,814,567 | 34,977,181 | Nov 14 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Nov 12 '24 | Sale | 14.72 | 215,980 | 3,179,031 | 35,172,781 | Nov 14 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Jun 14 '24 | Sale | 9.02 | 388,000 | 3,499,760 | 35,388,761 | Jun 14 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Jun 13 '24 | Sale | 9.27 | 409,670 | 3,796,043 | 35,776,761 | Jun 14 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Jun 12 '24 | Sale | 9.12 | 295,263 | 2,693,507 | 36,186,431 | Jun 14 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Jun 11 '24 | Sale | 9.06 | 45,186 | 409,453 | 36,481,694 | Jun 12 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Jun 10 '24 | Sale | 9.14 | 133,549 | 1,220,584 | 36,526,880 | Jun 12 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Jun 06 '24 | Sale | 9.30 | 230,273 | 2,141,930 | 36,660,429 | Jun 07 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Jun 05 '24 | Sale | 9.24 | 207,870 | 1,921,197 | 36,890,702 | Jun 07 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 20 '24 | Sale | 9.38 | 212,605 | 1,993,406 | 37,098,572 | May 21 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 17 '24 | Sale | 9.48 | 94,634 | 896,771 | 37,311,177 | May 21 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 16 '24 | Sale | 9.58 | 281,427 | 2,695,620 | 37,405,811 | May 17 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 15 '24 | Sale | 10.00 | 1,021,063 | 10,211,074 | 37,687,238 | May 17 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 14 '24 | Sale | 10.25 | 7,417 | 76,024 | 4,145 | May 15 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | May 13 '24 | Sale | 10.00 | 26,049 | 260,613 | 11,562 | May 15 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Apr 01 '24 | Sale | 6.93 | 1,248,274 | 8,650,335 | 285,609 | Apr 02 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Mar 16 '24 | Sale | 9.75 | 770,996 | 7,518,084 | 327,053 | Mar 19 12:00 AM |
| GRND | Lu James Fu Bin | director, 10 percent owner: | Sep 15 '23 | Sale | 7.51 | 0 | 0 | 0 | Sep 19 12:00 AM |
| GRND | Lu James Fu Bin | Director | Dec 14 '22 | Sale | 0.00 | 297,157 | 0 | 0 | Dec 16 12:00 AM |