Stock chart
Ticker: ZVO Exchange: NSM


Loading...
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
2020-12-16 2020-12-15 B Purchase

Pernsteiner George P.

Non-Executive Director
999 +3.0%
4.32
USD 4,316
999 +3.0% 4.32 USD 4,316
2020-09-10 2020-09-08 B Purchase

Kiely John

Non-Executive Director
10,000 +112.9%
4.26
USD 42,579
10,000 +112.9% 4.26 USD 42,579
2020-08-18 2020-08-17 S Sale

Craig Ryan

Non-Executive Director
42,599 -100.0%
6.12
USD 260,625
42,599 -100.0% 6.12 USD 260,625
2020-08-10 2020-08-06 PS Planned sale

Burkholder Steve

VP, Chief Accounting Officer

Officer
12,962 -100.0%
6.32
USD 81,880
12,962 -100.0% 6.32 USD 81,880
2019-11-06 2019-11-05 B Purchase

Clark Andrew S.

Chief Executive Officer

Executive Director
150,000 +64.4%
2.58
USD 386,505
150,000 +64.4% 2.58 USD 386,505
2019-03-04 2019-02-28 PS Planned sale

HARTMAN ROBERT D

5,925 -8.9%
10.37
USD 61,442
5,925 -8.9% 10.37 USD 61,442
2017-11-21 2017-11-21 S Sale

Warburg Pincus Private Equity VIII, L.P.

Large shareholder
7,562,890 -100.0%
7.90
USD 59,746,831
7,562,890 -100.0% 7.90 USD 59,746,831
2017-11-15 2017-11-15 PS Planned sale

Clark Andrew S.

Chief Executive Officer

Executive Director
54,075 -36.8%
9.10
USD 492,169
54,075 -36.8% 9.10 USD 492,169
2017-09-05 2017-08-31 PP Planned purchase

Burkholder Steve

VP, Chief Accounting Officer

1,229
0.00
USD 0
1,229 0.00 USD 0
2017-08-18 2017-08-18 S Sale

Warburg Pincus Private Equity VIII, L.P.

Large shareholder
2,075,395 -21.5%
9.00
USD 18,678,555
2,075,395 -21.5% 9.00 USD 18,678,555
2017-08-17 2017-08-15 PS Planned sale

Clark Andrew S.

Chief Executive Officer

Executive Director
54,075 -36.8%
8.83
USD 477,380
54,075 -36.8% 8.83 USD 477,380
2017-06-15 2017-06-14 PS Planned sale

Clark Andrew S.

Chief Executive Officer

Executive Director
54,076 -36.8%
13.86
USD 749,261
54,076 -36.8% 13.86 USD 749,261
2017-05-17 2017-05-15 S Sale

Sakamoto Russell

Chief Accounting Officer

Officer
4,224 -46.5%
15.10
USD 63,782
4,224 -46.5% 15.10 USD 63,782
2017-05-12 2017-05-10 S Sale

Sakamoto Russell

Chief Accounting Officer

Officer
5,796 -38.9%
14.89
USD 86,302
5,796 -38.9% 14.89 USD 86,302
2015-08-24 2015-08-20 PS Planned sale

Sheng Rodney T.

EVP, Chief Admin. Officer

Officer
9,537 -54.7%
7.89
USD 75,276
9,537 -54.7% 7.89 USD 75,276
2015-08-24 2015-08-20 PS Planned sale

Sheng Rodney T.

EVP, Chief Admin. Officer

Officer
18,984 -52.1%
7.89
USD 149,826
18,984 -52.1% 7.89 USD 149,826
2015-08-18 2015-08-17 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
15,281 -72.3%
8.13
USD 124,282
15,281 -72.3% 8.13 USD 124,282
2015-08-06 2015-08-04 PS Planned sale

Sheng Rodney T.

EVP, Chief Admin. Officer

Officer
10,537 -21.7%
9.35
USD 98,520
10,537 -21.7% 9.35 USD 98,520
2015-07-14 2015-07-13 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
13,954 -70.4%
9.37
USD 130,711
13,954 -70.4% 9.37 USD 130,711
2015-06-18 2015-06-16 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
5,845 -50.0%
10.03
USD 58,620
5,845 -50.0% 10.03 USD 58,620
2015-06-18 2015-06-16 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
13,652 -53.8%
10.03
USD 136,878
13,652 -53.8% 10.03 USD 136,878
2015-06-15 2015-06-12 PS Planned sale

Woodard Ross

EVP, Chief Marketing Officer

Officer
4,091 -78.1%
10.24
USD 41,892
4,091 -78.1% 10.24 USD 41,892
2015-03-19 2015-03-17 PS Planned sale

Woodard Ross

EVP, Chief Marketing Officer

Officer
22,953 -97.3%
9.28
USD 213,018
22,953 -97.3% 9.28 USD 213,018
2015-02-24 2015-02-24 PS Planned sale

Woodard Ross

EVP, Chief Marketing Officer

Officer
900 -58.1%
10.24
USD 9,216
900 -58.1% 10.24 USD 9,216
2015-02-23 2015-02-19 PS Planned sale

Woodard Ross

EVP, Chief Marketing Officer

Officer
3,923 -85.8%
10.26
USD 40,235
3,923 -85.8% 10.26 USD 40,235
2015-02-19 2015-02-17 PS Planned sale

Woodard Ross

EVP, Chief Marketing Officer

Officer
30,250 -97.9%
10.17
USD 307,500
30,250 -97.9% 10.17 USD 307,500
2014-11-19 2014-11-17 S Sale

HARTMAN ROBERT D

Non-Executive Director
2,267 -8.1%
11.02
USD 24,979
2,267 -8.1% 11.02 USD 24,979
2014-05-12 2014-05-09 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
9,860 -62.8%
15.52
USD 152,990
9,860 -62.8% 15.52 USD 152,990
2014-05-07 2014-05-06 PS Planned sale

Woodard Ross

SVP, Chief Marketing Officer

Officer
15,195 -76.8%
15.53
USD 235,974
15,195 -76.8% 15.53 USD 235,974
2014-05-06 2014-05-05 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
1,557 -33.7%
15.54
USD 24,195
1,557 -33.7% 15.54 USD 24,195
2014-04-22 2014-04-21 PS Planned sale

Sheng Rodney T.

EVP, Chief Admin. Officer

Officer
37,969 -48.0%
14.92
USD 566,490
37,969 -48.0% 14.92 USD 566,490
2014-04-15 2014-04-14 PS Planned sale

Ashbrook Thomas

SVP, Chief Information Officer

Officer
4,340 -25.0%
14.72
USD 63,877
4,340 -25.0% 14.72 USD 63,877
2014-04-14 2014-04-10 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
9,860 -62.8%
14.95
USD 147,453
9,860 -62.8% 14.95 USD 147,453
2014-04-08 2014-04-07 PS Planned sale

Woodard Ross

SVP, Chief Marketing Officer

Officer
15,195 -76.8%
14.96
USD 227,390
15,195 -76.8% 14.96 USD 227,390
2014-04-07 2014-04-04 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
1,557 -33.7%
15.68
USD 24,418
1,557 -33.7% 15.68 USD 24,418
2014-03-21 2014-03-20 PS Planned sale

Sheng Rodney T.

EVP, Chief Admin. Officer

Officer
37,969 -42.8%
14.60
USD 554,169
37,969 -42.8% 14.60 USD 554,169
2014-03-13 2014-03-11 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
500 -17.6%
19.06
USD 9,530
500 -17.6% 19.06 USD 9,530
2014-03-13 2014-03-11 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
9,360 -76.8%
18.20
USD 170,393
9,360 -76.8% 18.20 USD 170,393
2014-03-12 2014-03-10 PS Planned sale

Woodard Ross

SVP, Chief Marketing Officer

Officer
15,195 -88.8%
18.91
USD 287,333
15,195 -88.8% 18.91 USD 287,333
2014-03-12 2014-03-10 PS Planned sale

Ashbrook Thomas

SVP, Chief Information Officer

Officer
5,632 -31.1%
18.92
USD 106,541
5,632 -31.1% 18.92 USD 106,541
2014-03-11 2014-03-07 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
3,912 -77.4%
19.62
USD 76,743
3,912 -77.4% 19.62 USD 76,743
2014-02-26 2014-02-24 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
1,173 -50.7%
19.11
USD 22,410
1,173 -50.7% 19.11 USD 22,410
2014-02-26 2014-02-24 PS Planned sale

Ashbrook Thomas

SVP, Chief Information Officer

Officer
2,584 -15.5%
18.85
USD 48,709
2,584 -15.5% 18.85 USD 48,709
2014-02-19 2014-02-18 PS Planned sale

Sheng Rodney T.

EVP, Chief Admin. Officer

Officer
37,969 -37.0%
18.30
USD 694,643
37,969 -37.0% 18.30 USD 694,643
2014-02-13 2014-02-12 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
1,182 -50.9%
17.90
USD 21,158
1,182 -50.9% 17.90 USD 21,158
2014-02-07 2014-02-06 PS Planned sale

Ashbrook Thomas

SVP, Chief Information Officer

Officer
4,340 -23.6%
16.82
USD 73,006
4,340 -23.6% 16.82 USD 73,006
2014-02-07 2014-02-05 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
9,860 -80.9%
16.74
USD 165,077
9,860 -80.9% 16.74 USD 165,077
2014-02-05 2014-02-04 PS Planned sale

Woodard Ross

SVP, Chief Marketing Officer

Officer
15,195 -88.8%
17.00
USD 258,367
15,195 -88.8% 17.00 USD 258,367
2014-02-04 2014-02-03 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
1,557 -57.7%
17.05
USD 26,550
1,557 -57.7% 17.05 USD 26,550
2014-01-15 2014-01-14 PS Planned sale

Sheng Rodney T.

EVP, Chief Admin. Officer

Officer
37,969 -32.6%
17.50
USD 664,309
37,969 -32.6% 17.50 USD 664,309
2014-01-07 2014-01-06 PS Planned sale

Woodard Ross

SVP, Chief Marketing Officer

Officer
15,195 -88.8%
16.92
USD 257,112
15,195 -88.8% 16.92 USD 257,112
2014-01-07 2014-01-06 PS Planned sale

Ashbrook Thomas

SVP, Chief Information Officer

Officer
4,340 -21.8%
16.92
USD 73,433
4,340 -21.8% 16.92 USD 73,433
2013-12-09 2013-12-05 PS Planned sale

Woodard Ross

SVP, Chief Marketing Officer

Officer
33,147 -94.5%
18.25
USD 604,976
33,147 -94.5% 18.25 USD 604,976
2013-12-06 2013-12-04 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
6,316 -84.7%
18.25
USD 115,262
6,316 -84.7% 18.25 USD 115,262
2013-12-05 2013-12-03 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
15,270 -86.7%
18.32
USD 279,739
15,270 -86.7% 18.32 USD 279,739
2013-12-03 2013-12-02 S Sale

Pope Brandon

VP, Chief Accounting Officer

Officer
2,537 -83.8%
18.50
USD 46,935
2,537 -83.8% 18.50 USD 46,935
2013-09-11 2013-09-11 S Sale

Pope Brandon

VP, Chief Accounting Officer

Officer
1,000 -67.1%
17.38
USD 17,382
1,000 -67.1% 17.38 USD 17,382
2013-09-11 2013-09-11 S Sale

Pope Brandon

VP, Chief Accounting Officer

Officer
600 -28.7%
17.39
USD 10,435
600 -28.7% 17.39 USD 10,435
2013-09-11 2013-09-11 S Sale

Pope Brandon

VP, Chief Accounting Officer

1,784 -46.0%
17.37
USD 30,993
1,784 -46.0% 17.37 USD 30,993
2013-09-04 2013-09-03 S Sale

Pope Brandon

VP, Chief Accounting Officer

6,030 -60.9%
16.69
USD 100,641
6,030 -60.9% 16.69 USD 100,641
2012-08-21 2012-08-17 PS Planned sale

Woodard Ross

SVP, Chief Marketing Officer

Officer
20,058 -100.0%
10.16
USD 203,819
20,058 -100.0% 10.16 USD 203,819
2012-08-13 2012-08-10 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
100 -100.0%
11.00
USD 1,100
100 -100.0% 11.00 USD 1,100
2012-08-09 2012-08-07 PS Planned sale

Devine Daniel J.

EVP, Chief Financial Officer

Officer
18,500 -36.4%
10.55
USD 195,147
18,500 -36.4% 10.55 USD 195,147
2012-08-09 2012-08-07 PS Planned sale

Sheng Rodney T.

EVP, Chief Admin. Officer

Officer
17,133 -100.0%
10.54
USD 180,638
17,133 -100.0% 10.54 USD 180,638
2012-08-09 2012-08-07 PS Planned sale

Clark Andrew S.

Chief Executive Officer

Executive Director
29,678 -99.7%
10.63
USD 315,444
29,678 -99.7% 10.63 USD 315,444
2012-08-03 2012-08-01 PS Planned sale

Sheng Rodney T.

EVP, Chief Admin. Officer

Officer
3,700 -100.0%
10.51
USD 38,875
3,700 -100.0% 10.51 USD 38,875
2012-08-03 2012-08-01 PS Planned sale

Clark Andrew S.

Chief Executive Officer

Executive Director
3,000 -96.8%
10.51
USD 31,528
3,000 -96.8% 10.51 USD 31,528
2012-07-19 2012-07-19 PS Planned sale

Woodard Ross

SVP, Chief Marketing Officer

Officer
20,058 -100.0%
9.45
USD 189,468
20,058 -100.0% 9.45 USD 189,468
2012-07-11 2012-07-09 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
3,135 -100.0%
16.74
USD 52,472
3,135 -100.0% 16.74 USD 52,472
2012-07-11 2012-07-09 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
1,900 -37.7%
15.81
USD 30,042
1,900 -37.7% 15.81 USD 30,042
2012-07-11 2012-07-09 PS Planned sale

Dackerman Charlene

SVP of Human Resources

Officer
4,965 -49.6%
14.77
USD 73,324
4,965 -49.6% 14.77 USD 73,324
2012-07-11 2012-07-09 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
200 -100.0%
17.42
USD 3,484
200 -100.0% 17.42 USD 3,484
2012-07-11 2012-07-09 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
6,700 -97.1%
16.69
USD 111,843
6,700 -97.1% 16.69 USD 111,843
2012-07-11 2012-07-09 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
3,300 -32.4%
15.76
USD 51,996
3,300 -32.4% 15.76 USD 51,996
2012-07-11 2012-07-09 PS Planned sale

McAuliffe Jane

EVP, Chief Academic Officer

Officer
9,800 -49.0%
14.79
USD 144,916
9,800 -49.0% 14.79 USD 144,916
// ... existing code ... // ... rest of the file ...