Stock chart
Ticker: ZI 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
2025-03-04 2025-03-03 PS Planned sale

Brown Kirk Norman

Large shareholder
700 -0.0%
12.00
USD 8,400
700 -0.0% 12.00 USD 8,400
2025-02-28 2025-02-27 S Sale

Roth James M

Chief Revenue Officer

Officer
30,000 -79.6%
11.91
USD 357,369
30,000 -79.6% 11.91 USD 357,369
2024-12-05 2024-12-04 S Sale

Winn David Randall

Non-Executive Director
209,459 -16.5%
11.02
USD 2,309,265
209,459 -16.5% 11.02 USD 2,309,265
2024-12-05 2024-12-03 PS Planned sale

Dasdan Ali

Chief Technology Officer

Officer
4,898 -4.0%
11.01
USD 53,912
4,898 -4.0% 11.01 USD 53,912
2024-12-05 2024-12-03 S Sale

Winn David Randall

Non-Executive Director
290,541 -18.7%
11.06
USD 3,213,965
290,541 -18.7% 11.06 USD 3,213,965
2024-11-19 2024-11-15 B Purchase

Schuck Henry

Chief Executive Officer

Executive Director
492,500 +4.2%
10.25
USD 5,049,750
492,500 +4.2% 10.25 USD 5,049,750
2024-09-10 2024-09-06 PS Planned sale

Dasdan Ali

Chief Technology Officer

Officer
4,898 -4.5%
9.63
USD 47,184
4,898 -4.5% 9.63 USD 47,184
2024-08-09 2024-08-07 B Purchase

Schuck Henry

Chief Executive Officer

Executive Director
1,500,000 +14.6%
8.49
USD 12,736,650
1,500,000 +14.6% 8.49 USD 12,736,650
2024-07-11 2024-07-09 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
7,500 -0.6%
12.37
USD 92,775
7,500 -0.6% 12.37 USD 92,775
2024-06-17 2024-06-13 PS Planned sale

MADER MARK PATRICK

Non-Executive Director
3,112 -15.0%
12.78
USD 39,771
3,112 -15.0% 12.78 USD 39,771
2024-06-17 2024-06-13 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
7,500 -0.6%
12.78
USD 95,850
7,500 -0.6% 12.78 USD 95,850
2024-06-04 2024-06-04 PS Planned sale

Dasdan Ali

Chief Technology Officer

Officer
5,862 -6.3%
11.90
USD 69,744
5,862 -6.3% 11.90 USD 69,744
2024-03-05 2024-03-04 PS Planned sale

Dasdan Ali

Chief Technology Officer

Officer
6,334 -8.3%
16.56
USD 104,916
6,334 -8.3% 16.56 USD 104,916
2023-12-05 2023-12-04 PS Planned sale

Dasdan Ali

Chief Technology Officer

Officer
5,007 -8.9%
14.69
USD 73,577
5,007 -8.9% 14.69 USD 73,577
2023-09-18 2023-09-14 PS Planned sale

Dasdan Ali

Chief Technology Officer

Officer
11,977 -25.0%
17.27
USD 206,800
11,977 -25.0% 17.27 USD 206,800
2023-09-07 2023-09-05 S Sale

Cadambi Sriprasadh

Chief Accounting Officer

Officer
9,218 -100.0%
18.16
USD 167,399
9,218 -100.0% 18.16 USD 167,399
2023-07-07 2023-07-05 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
10,000 -0.8%
25.46
USD 254,600
10,000 -0.8% 25.46 USD 254,600
2023-06-20 2023-06-20 PS Planned sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
30,000 -5.2%
26.49
USD 794,733
30,000 -5.2% 26.49 USD 794,733
2023-06-20 2023-06-16 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
28,816 -9.4%
26.74
USD 770,508
28,816 -9.4% 26.74 USD 770,508
2023-06-20 2023-06-16 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
54,518 -15.0%
26.00
USD 1,417,441
54,518 -15.0% 26.00 USD 1,417,441
2023-06-20 2023-06-16 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
1,292,817 -11.2%
26.81
USD 34,654,477
1,292,817 -11.2% 26.81 USD 34,654,477
2023-06-20 2023-06-16 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
707,183 -5.8%
26.01
USD 18,391,638
707,183 -5.8% 26.01 USD 18,391,638
2023-09-07 2023-06-13 S Sale

Cadambi Sriprasadh

Chief Accounting Officer

Officer
1,207 -11.6%
28.25
USD 34,098
1,207 -11.6% 28.25 USD 34,098
2023-06-07 2023-06-05 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
1,044 -0.1%
26.78
USD 27,962
1,044 -0.1% 26.78 USD 27,962
2023-06-07 2023-06-05 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
8,956 -0.8%
26.42
USD 236,644
8,956 -0.8% 26.42 USD 236,644
2023-09-07 2023-05-25 PS Planned sale

Cadambi Sriprasadh

Chief Accounting Officer

Officer
4,832 -31.7%
23.10
USD 111,619
4,832 -31.7% 23.10 USD 111,619
2023-05-24 2023-05-22 PS Planned sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
30,000 -4.9%
25.03
USD 750,972
30,000 -4.9% 25.03 USD 750,972
2023-05-04 2023-05-03 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
10,000 -0.8%
22.09
USD 220,904
10,000 -0.8% 22.09 USD 220,904
2023-02-10 2023-02-08 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
5,408 -1.5%
29.17
USD 157,726
5,408 -1.5% 29.17 USD 157,726
2023-02-10 2023-02-08 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
36,259 -9.0%
28.14
USD 1,020,401
36,259 -9.0% 28.14 USD 1,020,401
2023-02-10 2023-02-08 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
133,730 -1.1%
29.21
USD 3,905,718
133,730 -1.1% 29.21 USD 3,905,718
2023-02-10 2023-02-08 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
866,270 -6.5%
28.14
USD 24,378,744
866,270 -6.5% 28.14 USD 24,378,744
2023-01-11 2023-01-09 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
41,667 -10.3%
25.03
USD 1,042,967
41,667 -10.3% 25.03 USD 1,042,967
2023-01-11 2023-01-09 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
200 -0.0%
26.00
USD 5,200
200 -0.0% 26.00 USD 5,200
2023-01-11 2023-01-09 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
999,800 -7.0%
25.54
USD 25,536,992
999,800 -7.0% 25.54 USD 25,536,992
2022-12-21 2022-12-19 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
11,540 -2.8%
29.06
USD 335,312
11,540 -2.8% 29.06 USD 335,312
2022-12-21 2022-12-19 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
30,127 -6.8%
28.00
USD 843,505
30,127 -6.8% 28.00 USD 843,505
2022-12-21 2022-12-19 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
158,412 -1.1%
29.02
USD 4,597,386
158,412 -1.1% 29.02 USD 4,597,386
2022-12-21 2022-12-19 PS Planned sale

Schuck Henry

Chief Executive Officer

Executive Director
841,588 -5.5%
27.99
USD 23,559,835
841,588 -5.5% 27.99 USD 23,559,835
2022-10-12 2022-10-10 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
100 -0.0%
44.40
USD 4,440
100 -0.0% 44.40 USD 4,440
2022-10-12 2022-10-10 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
4,900 -0.4%
43.37
USD 212,489
4,900 -0.4% 43.37 USD 212,489
2022-10-04 2022-10-03 PS Planned sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
17,797 -3.0%
41.97
USD 746,853
17,797 -3.0% 41.97 USD 746,853
2022-10-04 2022-09-30 PS Planned sale

Keren Nir

President, Israel and CTO

Officer
15,000 -1.4%
41.25
USD 618,692
15,000 -1.4% 41.25 USD 618,692
2022-09-13 2022-09-09 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
5,000 -0.4%
43.70
USD 218,500
5,000 -0.4% 43.70 USD 218,500
2022-09-07 2022-09-07 PS Planned sale

Hyzer Peter Cameron

Chief Financial Officer

Officer
5,000 -0.4%
41.50
USD 207,500
5,000 -0.4% 41.50 USD 207,500
2022-09-06 2022-09-02 PS Planned sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
300 -0.1%
42.67
USD 12,801
300 -0.1% 42.67 USD 12,801
2022-09-06 2022-09-02 PS Planned sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
2,226 -0.4%
41.50
USD 92,373
2,226 -0.4% 41.50 USD 92,373
2022-09-06 2022-09-01 PS Planned sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
200 -0.0%
44.79
USD 8,957
200 -0.0% 44.79 USD 8,957
2022-09-06 2022-09-01 PS Planned sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
1,100 -0.2%
44.28
USD 48,707
1,100 -0.2% 44.28 USD 48,707
2022-09-06 2022-09-01 PS Planned sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
4,908 -0.8%
42.88
USD 210,439
4,908 -0.8% 42.88 USD 210,439
2022-09-06 2022-09-01 PS Planned sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
12,841 -2.1%
42.15
USD 541,210
12,841 -2.1% 42.15 USD 541,210
2022-09-06 2022-09-01 S Sale

Hays Joseph Christopher

Pres, Chief Operating Officer

Officer
3,493 -0.6%
42.35
USD 147,922
3,493 -0.6% 42.35 USD 147,922
2022-09-01 2022-08-31 PS Planned sale

Keren Nir

President, Israel and CTO

Officer
1,600 -0.2%
45.92
USD 73,479
1,600 -0.2% 45.92 USD 73,479
2022-09-01 2022-08-31 PS Planned sale

Keren Nir

President, Israel and CTO

Officer
13,400 -1.3%
45.10
USD 604,282
13,400 -1.3% 45.10 USD 604,282
2022-08-17 2022-08-15 PS Planned sale

Carlyle Group Inc.

Former 10% owner

81,500 -0.2%
51.15
USD 4,168,945
81,500 -0.2% 51.15 USD 4,168,945
2022-08-17 2022-08-15 PS Planned sale

Carlyle Group Inc.

Former 10% owner

76,715 -0.2%
50.65
USD 3,885,968
76,715 -0.2% 50.65 USD 3,885,968
2022-08-17 2022-08-15 PS Planned sale

Carlyle Group Inc.

Former 10% owner

9,540 -0.0%
49.75
USD 474,622
9,540 -0.0% 49.75 USD 474,622
2022-08-17 2022-08-15 PS Planned sale

CG Subsidiary Holdings L.L.C.

Former 10% owner

81,500 -0.2%
51.15
USD 4,168,945
81,500 -0.2% 51.15 USD 4,168,945
2022-08-17 2022-08-15 PS Planned sale

CG Subsidiary Holdings L.L.C.

Former 10% owner

76,715 -0.2%
50.65
USD 3,885,968
76,715 -0.2% 50.65 USD 3,885,968
2022-08-17 2022-08-15 PS Planned sale

CG Subsidiary Holdings L.L.C.

Former 10% owner

9,540 -0.0%
49.75
USD 474,622
9,540 -0.0% 49.75 USD 474,622
2022-08-15 2022-08-12 PS Planned sale

CG Subsidiary Holdings L.L.C.

Large shareholder
7,516 -0.0%
50.06
USD 376,282
7,516 -0.0% 50.06 USD 376,282
2022-08-15 2022-08-12 PS Planned sale

CG Subsidiary Holdings L.L.C.

Large shareholder
87,173 -0.2%
49.77
USD 4,338,626
87,173 -0.2% 49.77 USD 4,338,626
2022-08-15 2022-08-12 PS Planned sale

CG Subsidiary Holdings L.L.C.

Large shareholder
300 -0.0%
48.98
USD 14,695
300 -0.0% 48.98 USD 14,695
2022-08-15 2022-08-12 PS Planned sale

Carlyle Group Inc.

Large shareholder
7,516 -0.0%
50.06
USD 376,282
7,516 -0.0% 50.06 USD 376,282
2022-08-15 2022-08-12 PS Planned sale

Carlyle Group Inc.

Large shareholder
87,173 -0.2%
49.77
USD 4,338,626
87,173 -0.2% 49.77 USD 4,338,626
2022-08-15 2022-08-12 PS Planned sale

Carlyle Group Inc.

Large shareholder
300 -0.0%
48.98
USD 14,695
300 -0.0% 48.98 USD 14,695
2022-08-15 2022-08-11 PS Planned sale

CG Subsidiary Holdings L.L.C.

Large shareholder
19,417 -0.0%
50.47
USD 980,052
19,417 -0.0% 50.47 USD 980,052
2022-08-15 2022-08-11 PS Planned sale

CG Subsidiary Holdings L.L.C.

Large shareholder
26,976 -0.1%
49.58
USD 1,337,440
26,976 -0.1% 49.58 USD 1,337,440
2022-08-15 2022-08-11 PS Planned sale

CG Subsidiary Holdings L.L.C.

Large shareholder
114,469 -0.3%
48.61
USD 5,564,052
114,469 -0.3% 48.61 USD 5,564,052
2022-08-15 2022-08-11 PS Planned sale

Carlyle Group Inc.

Large shareholder
19,417 -0.0%
50.47
USD 980,052
19,417 -0.0% 50.47 USD 980,052
2022-08-15 2022-08-11 PS Planned sale

Carlyle Group Inc.

Large shareholder
26,976 -0.1%
49.58
USD 1,337,440
26,976 -0.1% 49.58 USD 1,337,440
2022-08-15 2022-08-11 PS Planned sale

Carlyle Group Inc.

Large shareholder
114,469 -0.3%
48.61
USD 5,564,052
114,469 -0.3% 48.61 USD 5,564,052
2022-08-11 2022-08-10 PS Planned sale

CG Subsidiary Holdings L.L.C.

Large shareholder
4,899 -0.0%
50.14
USD 245,653
4,899 -0.0% 50.14 USD 245,653
2022-08-11 2022-08-10 PS Planned sale

CG Subsidiary Holdings L.L.C.

Large shareholder
143,007 -0.3%
49.62
USD 7,095,535
143,007 -0.3% 49.62 USD 7,095,535
2022-08-11 2022-08-10 PS Planned sale

CG Subsidiary Holdings L.L.C.

Large shareholder
18,250 -0.0%
48.70
USD 888,788
18,250 -0.0% 48.70 USD 888,788
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