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Insider Trading History of Zak Michael J
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Zak Michael J since 2008.
The trader's CIK number is 1402000.
At the time of the last reporting, Zak Michael J was the 10% Owner of Bigband Networks, Inc.. (stock ticker symbol BBND).
Also see all insider trading activities at Bigband Networks, Inc..
Note that in the past
Zak Michael J also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Virtusa Corp (VRTU) by Zak Michael J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2009 | VRTU | 0 | $0 | 393,000 | $2,676,330 | 0 | $0 |
Yearly summary of insider trading at Bigband Networks, Inc. (BBND) by Zak Michael J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2009 | BBND | 0 | $0 | 43,400 | $160,883 | 0 | $0 |
Yearly summary of insider trading at Diversa Corp (VRNM) by Zak Michael J
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2008 | VRNM | 1,666,667 | $4,923,838 | 0 | $0 | 0 | $0 |
Insider trading activities at 3 companies by Zak Michael J:
1. Virtusa Corp (VRTU)
2. Bigband Networks, Inc. (BBND)
3. Diversa Corp (VRNM)
Table 1. Insider trading of Virtusa Corp (VRTU) by Zak Michael J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2009-05-18 | VRTU | Sale | 393,000 | 6.81 | 2,676,330 |
Table 2. Insider trading of Bigband Networks, Inc. (BBND) by Zak Michael J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2009-11-23 | BBND | Sale | 43,400 | 3.71 | 160,883 |
Table 3. Insider trading of Diversa Corp (VRNM) by Zak Michael J
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2008-03-11 | VRNM | Buy | 51,142 | 3.06 | 156,392 |
| 2008-03-10 | VRNM | Buy | 186,907 | 3.05 | 569,879 |
| 2008-03-07 | VRNM | Buy | 107,760 | 3.03 | 326,728 |
| 2008-03-06 | VRNM | Buy | 63,050 | 3.02 | 190,474 |
| 2008-03-05 | VRNM | Buy | 86,251 | 2.99 | 257,976 |
| 2008-03-04 | VRNM | Buy | 256,654 | 2.93 | 751,739 |
| 2008-03-04 | VRNM | Buy | 65,098 | 2.83 | 184,357 |
| 2008-03-03 | VRNM | Buy | 409,864 | 2.98 | 1,223,444 |
| 2008-02-29 | VRNM | Buy | 77,681 | 2.62 | 203,601 |
| 2008-02-29 | VRNM | Buy | 362,260 | 2.92 | 1,059,248 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Zak Michael J
(10% Owner of Bigband Networks, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.