Stock chart
Ticker: ZM Exchange: NSM


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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
2025-04-17 2025-04-15 PS Planned sale

Chadwick Jonathan

Non-Executive Director
1,000 -89.2%
72.57
USD 907,163
1,000 -89.2% 72.57 USD 100,000
2025-04-17 2025-04-15 PS Planned sale

Bawa Aparna

Chief Operating Officer

Officer
1,000 -89.1%
72.59
USD 1,168,623
1,000 -89.1% 72.59 USD 100,000
2025-04-17 2025-04-15 PS Planned sale

Sankarlingam Velchamy

Pres. of Engineering & Product

Officer
1,000 -8.6%
71.91
USD 851,342
1,000 -8.6% 71.91 USD 100,000
2025-04-16 2025-04-14 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
1,000 -100.0%
72.76
USD 847,818
1,000 -100.0% 72.76 USD 100,000
2025-04-16 2025-04-14 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
1,000 -71.7%
71.96
USD 2,120,411
1,000 -71.7% 71.96 USD 100,000
2025-03-26 2025-03-24 PS Planned sale

Subotovsky Santiago

Non-Executive Director
2,475 -1.4%
77.86
USD 192,702
2,475 -1.4% 77.86 USD 192,702
2025-03-06 2025-03-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
68,397 -100.0%
75.37
USD 5,155,403
68,397 -100.0% 75.37 USD 5,155,403
2025-03-06 2025-03-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
22,736 -24.9%
74.59
USD 1,695,812
22,736 -24.9% 74.59 USD 1,695,812
2025-03-06 2025-03-04 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
54,753 -100.0%
75.34
USD 4,125,086
54,753 -100.0% 75.34 USD 4,125,086
2025-03-06 2025-03-04 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
12,586 -18.7%
74.32
USD 935,432
12,586 -18.7% 74.32 USD 935,432
2025-03-06 2025-03-04 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
8,192 -10.8%
73.56
USD 602,593
8,192 -10.8% 73.56 USD 602,593
2025-02-06 2025-02-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
6,910 -100.0%
86.83
USD 599,972
6,910 -100.0% 86.83 USD 599,972
2025-02-06 2025-02-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
76,422 -91.7%
86.05
USD 6,576,297
76,422 -91.7% 86.05 USD 6,576,297
2025-02-06 2025-02-04 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
2,592 -100.0%
86.89
USD 225,228
2,592 -100.0% 86.89 USD 225,228
2025-02-06 2025-02-04 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
80,740 -96.9%
86.26
USD 6,964,439
80,740 -96.9% 86.26 USD 6,964,439
2025-01-17 2025-01-15 PS Planned sale

Chadwick Jonathan

Non-Executive Director
12,489 -89.2%
80.56
USD 1,006,100
12,489 -89.2% 80.56 USD 1,006,100
2025-01-17 2025-01-15 PS Planned sale

Chadwick Jonathan

Non-Executive Director
12,511 -47.2%
80.10
USD 1,002,095
12,511 -47.2% 80.10 USD 1,002,095
2025-01-16 2025-01-14 PS Planned sale

Bawa Aparna

Chief Operating Officer

Officer
1,700 -46.2%
79.75
USD 135,570
1,700 -46.2% 79.75 USD 135,570
2025-01-16 2025-01-14 PS Planned sale

Bawa Aparna

Chief Operating Officer

Officer
10,375 -73.8%
79.06
USD 820,227
10,375 -73.8% 79.06 USD 820,227
2025-01-15 2025-01-14 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
13,721 -100.0%
79.74
USD 1,094,145
13,721 -100.0% 79.74 USD 1,094,145
2025-01-15 2025-01-14 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
69,612 -83.5%
79.11
USD 5,506,943
69,612 -83.5% 79.11 USD 5,506,943
2025-01-15 2025-01-13 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
118,036 -100.0%
79.03
USD 9,328,255
118,036 -100.0% 79.03 USD 9,328,255
2025-01-13 2025-01-10 S Sale

Crehan Shane

Chief Accounting Officer

Officer
1,412 -20.7%
78.69
USD 111,104
1,412 -20.7% 78.69 USD 111,104
2025-01-13 2025-01-10 S Sale

Sankarlingam Velchamy

Pres. of Engineering & Product

Officer
10,817 -8.4%
78.69
USD 851,170
10,817 -8.4% 78.69 USD 851,170
2025-01-10 2025-01-10 S Sale

Bawa Aparna

Chief Operating Officer

Officer
9,317 -39.9%
78.69
USD 733,125
9,317 -39.9% 78.69 USD 733,125
2025-01-10 2025-01-08 S Sale

Yuan Eric S.

Chief Executive Officer

Executive Director
33,751 -49.3%
78.69
USD 2,655,809
33,751 -49.3% 78.69 USD 2,655,809
2024-12-11 2024-12-10 S Sale

Crehan Shane

Chief Accounting Officer

Officer
1,551 -32.3%
84.94
USD 131,740
1,551 -32.3% 84.94 USD 131,740
2024-12-11 2024-12-10 S Sale

Sankarlingam Velchamy

Pres. of Engineering & Product

Officer
3,618 -3.2%
84.94
USD 307,309
3,618 -3.2% 84.94 USD 307,309
2024-12-06 2024-12-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
26,138 -100.0%
84.60
USD 2,211,332
26,138 -100.0% 84.60 USD 2,211,332
2024-12-06 2024-12-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
57,195 -68.6%
83.74
USD 4,789,389
57,195 -68.6% 83.74 USD 4,789,389
2025-03-21 2024-12-04 S Sale

Subotovsky Santiago

Non-Executive Director
193 -100.0%
82.90
USD 16,000
193 -100.0% 82.90 USD 16,000
2024-12-06 2024-12-04 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
70,944 -100.0%
83.60
USD 5,930,869
70,944 -100.0% 83.60 USD 5,930,869
2024-12-06 2024-12-04 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
12,389 -14.9%
82.90
USD 1,027,075
12,389 -14.9% 82.90 USD 1,027,075
2024-11-07 2024-11-06 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
65,543 -100.0%
79.83
USD 5,232,114
65,543 -100.0% 79.83 USD 5,232,114
2024-11-07 2024-11-06 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
17,790 -21.3%
78.98
USD 1,405,017
17,790 -21.3% 78.98 USD 1,405,017
2024-11-07 2024-11-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
1,079 -100.0%
77.83
USD 83,973
1,079 -100.0% 77.83 USD 83,973
2024-11-07 2024-11-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
99,011 -98.9%
77.27
USD 7,650,481
99,011 -98.9% 77.27 USD 7,650,481
2024-11-07 2024-11-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
78,481 -43.9%
76.45
USD 6,000,100
78,481 -43.9% 76.45 USD 6,000,100
2024-10-31 2024-10-29 PS Planned sale

Chadwick Jonathan

Non-Executive Director
12,500 -89.2%
75.04
USD 937,995
12,500 -89.2% 75.04 USD 937,995
2024-10-23 2024-10-22 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
35,714 -62.3%
72.21
USD 2,578,983
35,714 -62.3% 72.21 USD 2,578,983
2024-10-23 2024-10-21 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
22,991 -28.6%
71.81
USD 1,650,883
22,991 -28.6% 71.81 USD 1,650,883
2024-10-23 2024-10-21 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
12,731 -13.7%
70.81
USD 901,426
12,731 -13.7% 70.81 USD 901,426
2024-10-16 2024-10-14 PS Planned sale

Bawa Aparna

Chief Operating Officer

Officer
200 -9.2%
71.07
USD 14,214
200 -9.2% 71.07 USD 14,214
2024-10-16 2024-10-14 PS Planned sale

Bawa Aparna

Chief Operating Officer

Officer
1,600 -42.4%
70.28
USD 112,445
1,600 -42.4% 70.28 USD 112,445
2024-10-16 2024-10-14 PS Planned sale

Bawa Aparna

Chief Operating Officer

Officer
859 -18.5%
69.09
USD 59,350
859 -18.5% 69.09 USD 59,350
2024-10-16 2024-10-14 PS Planned sale

Bawa Aparna

Chief Operating Officer

Officer
7,861 -62.9%
68.12
USD 535,520
7,861 -62.9% 68.12 USD 535,520
2024-10-16 2024-10-14 PS Planned sale

Chadwick Jonathan

Non-Executive Director
1,102 -42.1%
70.43
USD 77,614
1,102 -42.1% 70.43 USD 77,614
2024-10-16 2024-10-14 PS Planned sale

Chadwick Jonathan

Non-Executive Director
840 -24.3%
69.04
USD 57,996
840 -24.3% 69.04 USD 57,996
2024-10-16 2024-10-14 PS Planned sale

Chadwick Jonathan

Non-Executive Director
10,558 -75.3%
68.09
USD 718,897
10,558 -75.3% 68.09 USD 718,897
2024-10-11 2024-10-10 S Sale

Crehan Shane

Chief Accounting Officer

Officer
1,776 -49.8%
69.51
USD 123,451
1,776 -49.8% 69.51 USD 123,451
2024-10-11 2024-10-10 S Sale

Sankarlingam Velchamy

Pres. of Engineering & Product

Officer
10,338 -9.0%
69.51
USD 718,604
10,338 -9.0% 69.51 USD 718,604
2024-10-10 2024-10-10 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
13,777 -12.9%
70.91
USD 976,862
13,777 -12.9% 70.91 USD 976,862
2024-10-10 2024-10-10 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
7,471 -6.5%
70.03
USD 523,192
7,471 -6.5% 70.03 USD 523,192
2024-10-11 2024-10-09 PS Planned sale

Napolitano Janet

Non-Executive Director
2,342 -44.0%
69.78
USD 163,421
2,342 -44.0% 69.78 USD 163,421
2024-10-11 2024-10-09 PS Planned sale

Napolitano Janet

Non-Executive Director
2,135 -28.6%
68.96
USD 147,229
2,135 -28.6% 68.96 USD 147,229
2024-10-10 2024-10-09 S Sale

Steckelberg Kelly

Chief Financial Officer

Officer
14,151 -9.2%
68.12
USD 963,966
14,151 -9.2% 68.12 USD 963,966
2024-10-10 2024-10-09 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
587 -0.5%
69.89
USD 41,025
587 -0.5% 69.89 USD 41,025
2024-10-10 2024-10-09 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
1,833 -1.6%
69.20
USD 126,846
1,833 -1.6% 69.20 USD 126,846
2024-10-10 2024-10-09 S Sale

Yuan Eric S.

Chief Executive Officer

Executive Director
34,786 -23.0%
68.12
USD 2,369,622
34,786 -23.0% 68.12 USD 2,369,622
2024-10-10 2024-10-08 S Sale

Bawa Aparna

Chief Operating Officer

Officer
10,871 -46.5%
68.12
USD 740,533
10,871 -46.5% 68.12 USD 740,533
2024-10-08 2024-10-08 PS Planned sale

Crehan Shane

Chief Accounting Officer

Officer
2,383 -100.0%
68.30
USD 162,759
2,383 -100.0% 68.30 USD 162,759
2024-10-08 2024-10-07 S Sale

Crehan Shane

Chief Accounting Officer

Officer
2,478 -51.0%
69.09
USD 171,205
2,478 -51.0% 69.09 USD 171,205
2024-10-04 2024-10-02 PS Planned sale

Steckelberg Kelly

Chief Financial Officer

Officer
8,901 -100.0%
67.79
USD 603,436
8,901 -100.0% 67.79 USD 603,436
2024-09-20 2024-09-18 PS Planned sale

Steckelberg Kelly

Chief Financial Officer

Officer
813 -100.0%
67.43
USD 54,818
813 -100.0% 67.43 USD 54,818
2024-09-20 2024-09-18 PS Planned sale

Steckelberg Kelly

Chief Financial Officer

Officer
8,088 -90.9%
66.38
USD 536,853
8,088 -90.9% 66.38 USD 536,853
2024-09-11 2024-09-11 PS Planned sale

Crehan Shane

Chief Accounting Officer

Officer
1,463 -100.0%
66.61
USD 97,450
1,463 -100.0% 66.61 USD 97,450
2024-09-12 2024-09-10 PS Planned sale

Bawa Aparna

Chief Operating Officer

Officer
831 -29.6%
66.29
USD 55,083
831 -29.6% 66.29 USD 55,083
2024-09-11 2024-09-10 S Sale

Crehan Shane

Chief Accounting Officer

Officer
1,550 -51.4%
66.87
USD 103,649
1,550 -51.4% 66.87 USD 103,649
2024-09-11 2024-09-10 S Sale

Sankarlingam Velchamy

Pres. of Engineering & Product

Officer
3,614 -3.7%
66.87
USD 241,668
3,614 -3.7% 66.87 USD 241,668
2024-09-06 2024-09-05 S Sale

Bawa Aparna

Chief Operating Officer

Officer
880 -23.9%
68.09
USD 59,919
880 -23.9% 68.09 USD 59,919
2024-09-06 2024-09-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
457 -0.5%
68.46
USD 31,288
457 -0.5% 68.46 USD 31,288
2024-09-06 2024-09-05 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
1,963 -2.3%
67.51
USD 132,523
1,963 -2.3% 67.51 USD 132,523
2024-09-06 2024-09-04 PS Planned sale

Yuan Eric S.

Chief Executive Officer

Executive Director
2,420 -2.8%
68.38
USD 165,487
2,420 -2.8% 68.38 USD 165,487
2024-09-06 2024-09-04 PS Planned sale

Steckelberg Kelly

Chief Financial Officer

Officer
200 -100.0%
69.12
USD 13,823
200 -100.0% 69.12 USD 13,823
2024-09-06 2024-09-04 PS Planned sale

Steckelberg Kelly

Chief Financial Officer

Officer
8,701 -97.8%
68.42
USD 595,364
8,701 -97.8% 68.42 USD 595,364
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