Stock chart
Ticker: ZVO 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
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
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