Stock chart
Ticker: GRND Exchange: NYS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-04-16 2025-04-14 PS Planned sale

Richardson Nathan

Non-Executive Director
1,000 -5.7%
18.40
USD 18,400
1,000 -5.7% 18.40 USD 100,000
2025-03-14 2025-03-14 PS Planned sale

Richardson Nathan

Non-Executive Director
1,000 -5.4%
16.34
USD 16,340
1,000 -5.4% 16.34 USD 16,340
2025-03-13 2025-03-11 PS Planned sale

Katz Zachary

GC and Head of Global Affairs

Officer
1,358 -0.2%
16.42
USD 22,298
1,358 -0.2% 16.42 USD 22,298
2025-03-13 2025-03-11 PS Planned sale

Katz Zachary

GC and Head of Global Affairs

Officer
1,700 -0.3%
16.07
USD 27,319
1,700 -0.3% 16.07 USD 27,319
2025-03-05 2025-03-03 PS Planned sale

Balance Austin J

Chief Product Officer

Officer
26,305 -3.9%
18.68
USD 491,377
26,305 -3.9% 18.68 USD 491,377
2025-02-19 2025-02-14 PS Planned sale

Richardson Nathan

Non-Executive Director
1,000 -5.1%
18.58
USD 18,580
1,000 -5.1% 18.58 USD 18,580
2025-02-13 2025-02-11 PS Planned sale

Katz Zachary

GC and Head of Global Affairs

Officer
3,057 -0.5%
18.00
USD 55,026
3,057 -0.5% 18.00 USD 55,026
2025-01-16 2025-01-14 PS Planned sale

Richardson Nathan

Non-Executive Director
1,000 -4.8%
16.58
USD 16,580
1,000 -4.8% 16.58 USD 16,580
2025-01-15 2025-01-13 PS Planned sale

Katz Zachary

GC and Head of Global Affairs

Officer
3,058 -0.5%
16.40
USD 50,151
3,058 -0.5% 16.40 USD 50,151
2024-12-19 2024-12-17 PS Planned sale

Balance Austin J

Chief Product Officer

Officer
332,105 -37.3%
16.75
USD 5,562,759
332,105 -37.3% 16.75 USD 5,562,759
2024-12-17 2024-12-16 PS Planned sale

Richardson Nathan

Non-Executive Director
1,000 -4.6%
16.00
USD 16,000
1,000 -4.6% 16.00 USD 16,000
2024-12-12 2024-12-11 PS Planned sale

Katz Zachary

GC and Head of Global Affairs

Officer
3,058 -0.5%
15.83
USD 48,408
3,058 -0.5% 15.83 USD 48,408
2024-12-12 2024-12-10 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
375,000 -1.2%
15.14
USD 5,678,625
375,000 -1.2% 15.14 USD 5,678,625
2024-12-12 2024-12-10 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
375,000 -1.2%
15.14
USD 5,678,625
375,000 -1.2% 15.14 USD 5,678,625
2024-12-06 2024-12-05 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
386,922 -1.2%
15.32
USD 5,927,684
386,922 -1.2% 15.32 USD 5,927,684
2024-12-06 2024-12-04 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
692,211 -2.1%
15.37
USD 10,641,152
692,211 -2.1% 15.37 USD 10,641,152
2024-12-04 2024-12-03 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
633,273 -1.8%
15.32
USD 9,700,159
633,273 -1.8% 15.32 USD 9,700,159
2024-12-04 2024-12-02 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
683,297 -2.0%
15.17
USD 10,367,529
683,297 -2.0% 15.17 USD 10,367,529
2024-11-18 2024-11-14 PS Planned sale

Richardson Nathan

Non-Executive Director
1,000 -4.4%
14.44
USD 14,440
1,000 -4.4% 14.44 USD 14,440
2024-11-15 2024-11-13 PS Planned sale

Mehta-Krantz Vandana

Chief Financial Officer

Officer
60,776 -7.8%
14.29
USD 868,489
60,776 -7.8% 14.29 USD 868,489
2024-11-15 2024-11-13 PS Planned sale

Katz Zachary

GC and Head of Global Affairs

Officer
3,058 -0.5%
14.30
USD 43,729
3,058 -0.5% 14.30 USD 43,729
2024-11-14 2024-11-13 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
195,600 -0.6%
14.39
USD 2,814,567
195,600 -0.6% 14.39 USD 2,814,567
2024-11-14 2024-11-12 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
215,980 -0.6%
14.72
USD 3,179,031
215,980 -0.6% 14.72 USD 3,179,031
2024-11-12 2024-11-11 PS Planned sale

Richardson Nathan

Non-Executive Director
4,766 -17.4%
15.00
USD 71,490
4,766 -17.4% 15.00 USD 71,490
2024-11-12 2024-11-08 PS Planned sale

Richardson Nathan

Non-Executive Director
5,234 -16.0%
15.00
USD 78,510
5,234 -16.0% 15.00 USD 78,510
2024-11-12 2024-11-07 PS Planned sale

Chen Kye

Chief Accounting Officer

Officer
4,209 -3.2%
14.56
USD 61,283
4,209 -3.2% 14.56 USD 61,283
2024-10-16 2024-10-14 PS Planned sale

Richardson Nathan

Non-Executive Director
1,000 -3.0%
12.68
USD 12,680
1,000 -3.0% 12.68 USD 12,680
2024-10-09 2024-10-07 PS Planned sale

Chen Kye

Chief Accounting Officer

Officer
4,964 -3.7%
11.81
USD 58,625
4,964 -3.7% 11.81 USD 58,625
2024-09-18 2024-09-16 PS Planned sale

Richardson Nathan

Non-Executive Director
1,000 -2.9%
12.03
USD 12,030
1,000 -2.9% 12.03 USD 12,030
2024-09-10 2024-09-06 PS Planned sale

Chen Kye

Chief Accounting Officer

Officer
16,187 -10.5%
11.68
USD 189,064
16,187 -10.5% 11.68 USD 189,064
2024-08-16 2024-08-14 PS Planned sale

Richardson Nathan

Non-Executive Director
1,000 -3.9%
11.98
USD 11,980
1,000 -3.9% 11.98 USD 11,980
2024-06-27 2024-06-25 PS Planned sale

Arison George

CHIEF EXECUTIVE OFFICER

Executive Director
2,931 -0.1%
10.00
USD 29,310
2,931 -0.1% 10.00 USD 29,310
2024-06-18 2024-06-18 PS Planned sale

Arison George

CHIEF EXECUTIVE OFFICER

Executive Director
3,430 -0.1%
10.01
USD 34,334
3,430 -0.1% 10.01 USD 34,334
2024-06-18 2024-06-17 PS Planned sale

Arison George

CHIEF EXECUTIVE OFFICER

Executive Director
83,639 -2.7%
10.15
USD 848,936
83,639 -2.7% 10.15 USD 848,936
2024-06-14 2024-06-14 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
388,000 -1.1%
9.02
USD 3,499,760
388,000 -1.1% 9.02 USD 3,499,760
2024-06-14 2024-06-13 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
409,670 -1.1%
9.27
USD 3,796,043
409,670 -1.1% 9.27 USD 3,796,043
2024-06-14 2024-06-12 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
295,263 -0.8%
9.12
USD 2,693,507
295,263 -0.8% 9.12 USD 2,693,507
2024-06-12 2024-06-11 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
45,186 -0.1%
9.06
USD 409,453
45,186 -0.1% 9.06 USD 409,453
2024-06-12 2024-06-10 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
133,549 -0.4%
9.14
USD 1,220,584
133,549 -0.4% 9.14 USD 1,220,584
2024-06-07 2024-06-06 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
230,273 -0.6%
9.30
USD 2,141,930
230,273 -0.6% 9.30 USD 2,141,930
2024-06-07 2024-06-05 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
207,870 -0.6%
9.24
USD 1,921,197
207,870 -0.6% 9.24 USD 1,921,197
2024-05-21 2024-05-20 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
212,605 -0.6%
9.38
USD 1,993,406
212,605 -0.6% 9.38 USD 1,993,406
2024-05-21 2024-05-20 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
212,605 -0.6%
9.38
USD 1,993,406
212,605 -0.6% 9.38 USD 1,993,406
2024-05-21 2024-05-17 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
94,634 -0.3%
9.48
USD 896,771
94,634 -0.3% 9.48 USD 896,771
2024-05-21 2024-05-17 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
94,634 -0.3%
9.48
USD 896,771
94,634 -0.3% 9.48 USD 896,771
2024-05-17 2024-05-16 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
281,427 -0.7%
9.58
USD 2,695,620
281,427 -0.7% 9.58 USD 2,695,620
2024-05-17 2024-05-15 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
21,063 -0.1%
10.02
USD 211,074
21,063 -0.1% 10.02 USD 211,074
2024-05-15 2024-05-15 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
1,000,000 -2.6%
10.00
USD 10,000,000
1,000,000 -2.6% 10.00 USD 10,000,000
2024-05-15 2024-05-15 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
1,000,000 -2.6%
10.00
USD 10,000,000
1,000,000 -2.6% 10.00 USD 10,000,000
2024-05-15 2024-05-14 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
7,417 -64.1%
10.25
USD 76,024
7,417 -64.1% 10.25 USD 76,024
2024-05-15 2024-05-14 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
7,417 -64.1%
10.25
USD 76,024
7,417 -64.1% 10.25 USD 76,024
2024-05-15 2024-05-13 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
14,779 -0.0%
10.01
USD 147,911
14,779 -0.0% 10.01 USD 147,911
2024-05-15 2024-05-13 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
14,779 -0.0%
10.01
USD 147,911
14,779 -0.0% 10.01 USD 147,911
2024-05-15 2024-05-13 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
11,270 -49.4%
10.00
USD 112,702
11,270 -49.4% 10.00 USD 112,702
2024-05-15 2024-05-13 S Sale

Lu James Fu Bin

Non-Executive Director Large shareholder
11,270 -49.4%
10.00
USD 112,702
11,270 -49.4% 10.00 USD 112,702
2023-12-15 2023-12-14 B Purchase

Arison George

Chief Executive Officer

Executive Director
2,937 +0.1%
8.45
USD 24,818
2,937 +0.1% 8.45 USD 24,818
2023-12-08 2023-12-06 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
60,000 +1.1%
7.46
USD 447,600
60,000 +1.1% 7.46 USD 447,600
2023-09-19 2023-09-15 S Sale

Zage George Raymond III

Non-Executive Director Large shareholder
663,480 -0.9%
0.63
USD 417,992
663,480 -0.9% 0.63 USD 417,992
2023-09-06 2023-09-05 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
35,000 +0.6%
5.21
USD 182,350
35,000 +0.6% 5.21 USD 182,350
2023-09-06 2023-09-01 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
35,000 +0.6%
5.14
USD 179,900
35,000 +0.6% 5.14 USD 179,900
2023-09-06 2023-08-31 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
30,000 +0.5%
5.17
USD 155,100
30,000 +0.5% 5.17 USD 155,100
2023-08-25 2023-08-24 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
10,000 +0.2%
5.50
USD 55,000
10,000 +0.2% 5.50 USD 55,000
2023-08-25 2023-08-23 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
30,000 +0.6%
5.45
USD 163,500
30,000 +0.6% 5.45 USD 163,500
2023-08-25 2023-08-22 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
30,000 +0.6%
5.43
USD 162,900
30,000 +0.6% 5.43 USD 162,900
2023-08-25 2023-08-21 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
30,000 +0.6%
5.22
USD 156,600
30,000 +0.6% 5.22 USD 156,600
2024-05-14 2023-06-16 S Sale

Baer Daniel Brooks

Non-Executive Director
1,500 -6.9%
6.04
USD 9,053
1,500 -6.9% 6.04 USD 9,053
2022-12-19 2022-12-16 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
110,000 +2.1%
6.00
USD 660,000
110,000 +2.1% 6.00 USD 660,000
2022-12-19 2022-12-15 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
50,000 +1.0%
5.93
USD 296,500
50,000 +1.0% 5.93 USD 296,500
2022-12-05 2022-12-01 B Purchase

Zage George Raymond III

Non-Executive Director Large shareholder
70,000 +1.4%
6.99
USD 489,300
70,000 +1.4% 6.99 USD 489,300
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