Stock chart
Ticker: VTVT Exchange: NAS


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Purchase Sale Planned purchase Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
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 Total value Details
2022-11-30 2022-11-29 B Purchase

FRY JOHN A

Non-Executive Director
40,461 +197.0%
0.83
33,773 USD
40,461 +197.0% 0.83 33,773 USD
2022-11-30 2022-11-28 B Purchase

FRY JOHN A

Non-Executive Director
20,539 +inf%
0.83
16,969 USD
20,539 +inf% 0.83 16,969 USD
2021-12-21 2021-12-20 S Sale

PERELMAN RONALD O

Large shareholder
87,000 -0.2%
1.15
100,050 USD
87,000 -0.2% 1.15 100,050 USD
2021-03-02 2021-02-26 B Purchase

Nelson Rich S.

Non-Executive Director
10,000 +inf%
2.86
28,600 USD
10,000 +inf% 2.86 28,600 USD
2021-03-02 2021-02-26 B Purchase

Nelson Rich S.

Non-Executive Director
50,000 +inf%
2.86
143,000 USD
50,000 +inf% 2.86 143,000 USD
2021-03-02 2021-02-26 B Purchase

KOZLOV HERSH

Non-Executive Director
10,000 +66.7%
2.74
27,400 USD
10,000 +66.7% 2.74 27,400 USD
2020-12-17 2020-12-17 B Purchase

PERELMAN RONALD O

Large shareholder
625,000 +1.7%
1.60
1,000,000 USD
625,000 +1.7% 1.60 1,000,000 USD
2020-12-10 2020-12-10 B Purchase

PERELMAN RONALD O

Large shareholder
625,000 +1.8%
1.60
1,000,000 USD
625,000 +1.8% 1.60 1,000,000 USD
2020-11-24 2020-11-24 B Purchase

PERELMAN RONALD O

Large shareholder
625,000 +1.8%
1.60
1,000,000 USD
625,000 +1.8% 1.60 1,000,000 USD
2020-05-18 2020-05-15 B Purchase

KOZLOV HERSH

Non-Executive Director
10,000 +200.0%
3.00
30,000 USD
10,000 +200.0% 3.00 30,000 USD
2020-05-12 2020-05-12 B Purchase

PERELMAN RONALD O

Large shareholder
625,000 +1.8%
1.60
1,000,000 USD
625,000 +1.8% 1.60 1,000,000 USD
2020-02-25 2020-02-25 B Purchase

PERELMAN RONALD O

1,250,000 +3.8%
1.60
2,000,000 USD
1,250,000 +3.8% 1.60 2,000,000 USD
2020-01-28 2020-01-28 B Purchase

PERELMAN RONALD O

1,250,000 +4.0%
1.60
2,000,000 USD
1,250,000 +4.0% 1.60 2,000,000 USD
2020-01-07 2020-01-07 B Purchase

PERELMAN RONALD O

1,250,000 +4.1%
1.60
2,000,000 USD
1,250,000 +4.1% 1.60 2,000,000 USD
2019-12-18 2019-12-18 B Purchase

PERELMAN RONALD O

1,369,863 +4.7%
1.46
2,000,000 USD
1,369,863 +4.7% 1.46 2,000,000 USD
2019-11-26 2019-11-26 B Purchase

PERELMAN RONALD O

1,369,863 +5.0%
1.46
2,000,000 USD
1,369,863 +5.0% 1.46 2,000,000 USD
2019-11-12 2019-11-12 B Purchase

PERELMAN RONALD O

1,369,863 +5.2%
1.46
2,000,000 USD
1,369,863 +5.2% 1.46 2,000,000 USD
2019-10-24 2019-10-24 B Purchase

PERELMAN RONALD O

1,369,863 +5.5%
1.46
2,000,000 USD
1,369,863 +5.5% 1.46 2,000,000 USD
2019-09-27 2019-09-27 B Purchase

PERELMAN RONALD O

1,369,863 +5.8%
1.46
2,000,000 USD
1,369,863 +5.8% 1.46 2,000,000 USD
2019-09-18 2019-09-18 B Purchase

PERELMAN RONALD O

606,061 +2.6%
1.65
1,000,001 USD
606,061 +2.6% 1.65 1,000,001 USD
2019-09-17 2019-09-13 B Purchase

KOZLOV HERSH

5,000 +inf%
1.65
8,250 USD
5,000 +inf% 1.65 8,250 USD
2019-09-11 2019-09-11 B Purchase

PERELMAN RONALD O

606,061 +2.7%
1.65
1,000,001 USD
606,061 +2.7% 1.65 1,000,001 USD
2019-09-04 2019-09-04 B Purchase

PERELMAN RONALD O

606,061 +2.8%
1.65
1,000,001 USD
606,061 +2.8% 1.65 1,000,001 USD
2019-08-22 2019-08-22 B Purchase

PERELMAN RONALD O

50,000 +0.2%
1.38
69,000 USD
50,000 +0.2% 1.38 69,000 USD
2019-08-19 2019-08-19 B Purchase

PERELMAN RONALD O

150,000 +0.7%
1.31
195,900 USD
150,000 +0.7% 1.31 195,900 USD
2019-08-06 2019-08-06 B Purchase

PERELMAN RONALD O

1,212,121 +6.0%
1.65
2,000,000 USD
1,212,121 +6.0% 1.65 2,000,000 USD
2019-07-09 2019-07-09 B Purchase

PERELMAN RONALD O

1,212,121 +6.4%
1.65
2,000,000 USD
1,212,121 +6.4% 1.65 2,000,000 USD
2019-06-26 2019-06-25 B Purchase

PERELMAN RONALD O

1,212,121 +6.8%
1.65
2,000,000 USD
1,212,121 +6.8% 1.65 2,000,000 USD
2019-05-16 2019-05-15 B Purchase

PERELMAN RONALD O

1,358,698 +8.2%
1.84
2,500,004 USD
1,358,698 +8.2% 1.84 2,500,004 USD
2019-02-28 2019-02-28 B Purchase

PERELMAN RONALD O

Large shareholder
815,217 +5.2%
1.84
1,499,999 USD
815,217 +5.2% 1.84 1,499,999 USD
2019-02-15 2019-02-14 B Purchase

PERELMAN RONALD O

815,217 +5.5%
1.84
1,499,999 USD
815,217 +5.5% 1.84 1,499,999 USD
2019-01-30 2019-01-29 B Purchase

PERELMAN RONALD O

815,217 +5.8%
1.84
1,499,999 USD
815,217 +5.8% 1.84 1,499,999 USD
2019-01-18 2019-01-16 B Purchase

PERELMAN RONALD O

815,217 +6.2%
1.84
1,499,999 USD
815,217 +6.2% 1.84 1,499,999 USD
2018-12-27 2018-12-27 B Purchase

PERELMAN RONALD O

815,217 +6.6%
1.84
1,499,999 USD
815,217 +6.6% 1.84 1,499,999 USD
2018-11-30 2018-11-29 B Purchase

PERELMAN RONALD O

1,879,700 +17.8%
1.33
2,500,001 USD
1,879,700 +17.8% 1.33 2,500,001 USD
2018-11-07 2018-11-06 B Purchase

PERELMAN RONALD O

1,879,699 +21.7%
1.33
2,500,000 USD
1,879,699 +21.7% 1.33 2,500,000 USD
2018-10-01 2018-09-27 B Purchase

PERELMAN RONALD O

1,879,699 +27.7%
1.33
2,500,000 USD
1,879,699 +27.7% 1.33 2,500,000 USD
2018-09-10 2018-09-06 B Purchase

PERELMAN RONALD O

1,879,699 +38.4%
1.33
2,500,000 USD
1,879,699 +38.4% 1.33 2,500,000 USD
2018-09-06 2018-09-06 B Purchase

SAVAS PAUL G

5,000 +5.8%
1.00
5,000 USD
5,000 +5.8% 1.00 5,000 USD
2018-08-14 2018-08-10 B Purchase

PERELMAN RONALD O

570,777 +13.2%
4.38
2,500,003 USD
570,777 +13.2% 4.38 2,500,003 USD
2018-07-10 2018-07-06 B Purchase

PERELMAN RONALD O

570,776 +15.2%
4.38
2,499,999 USD
570,776 +15.2% 4.38 2,499,999 USD
2018-06-20 2018-06-18 B Purchase

PERELMAN RONALD O

570,776 +17.9%
4.38
2,499,999 USD
570,776 +17.9% 4.38 2,499,999 USD
2018-05-29 2018-05-24 B Purchase

PERELMAN RONALD O

570,776 +21.8%
4.38
2,499,999 USD
570,776 +21.8% 4.38 2,499,999 USD
2017-12-27 2017-12-26 B Purchase

PERELMAN RONALD O

50,000 +1.9%
4.03
201,720 USD
50,000 +1.9% 4.03 201,720 USD
2017-12-07 2017-12-07 B Purchase

SAVAS PAUL G

5,000 +6.1%
4.57
22,857 USD
5,000 +6.1% 4.57 22,857 USD
2017-12-07 2017-12-06 B Purchase

SAVAS PAUL G

10,000 +13.9%
4.55
45,500 USD
10,000 +13.9% 4.55 45,500 USD
2017-08-24 2017-08-22 B Purchase

PERELMAN RONALD O

20,000 +0.8%
4.57
91,324 USD
20,000 +0.8% 4.57 91,324 USD
2017-08-16 2017-08-16 B Purchase

PERELMAN RONALD O

10,000 +0.4%
4.97
49,678 USD
10,000 +0.4% 4.97 49,678 USD
2017-08-15 2017-08-15 B Purchase

PERELMAN RONALD O

15,000 +0.6%
4.88
73,229 USD
15,000 +0.6% 4.88 73,229 USD
2017-08-15 2017-08-14 B Purchase

PERELMAN RONALD O

35,000 +1.4%
4.65
162,736 USD
35,000 +1.4% 4.65 162,736 USD
2017-08-14 2017-08-11 B Purchase

PERELMAN RONALD O

25,000 +1.0%
4.48
111,903 USD
25,000 +1.0% 4.48 111,903 USD
2017-08-14 2017-08-10 B Purchase

PERELMAN RONALD O

60,000 +2.5%
3.98
238,962 USD
60,000 +2.5% 3.98 238,962 USD
2017-05-15 2017-05-15 B Purchase

SAVAS PAUL G

1,900 +2.7%
5.17
9,827 USD