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Insider Trading: Volterra Semiconductor Corp
Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Volterra Semiconductor Corp in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Volterra Semiconductor Corp since year 2005. Table 2 shows the detailed insider transactions of Volterra Semiconductor Corp since 2005.
The reporting company's ticker symbol is VLTR.
The reporting company's CIK number is 1050550.
The total value of stock buying since 2005 is $4,740.
The total value of stock sales is $47,504,402,461.
The total value of stock exercises is $448,033.
1 year stock price chart,
1 day stock price chart
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Figure 1. Monthly insider transaction values at Volterra Semiconductor Corp (VLTR) in the past 24 months.
The trade values of insider stock buys, sales, and option exercises are in logarithmic scale
as shown on the right axis labels.
The detailed monthly and daily insider transactions are listed in the 2 tables below.
12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 08 09 10 11 -
Figure 2. Average prices of insider buys, sales, and option exercises at Volterra Semiconductor Corp (VLTR) in the past 24 months. See table 2 for insider transaction details.
12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 08 09 10 11 -
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for Volterra Semiconductor Corp (VLTR).
Trading Period
year-month |
Insider Buying
Shares Value ($) |
Insider Sales
Shares Value ($) |
Option Exercises
Shares Value ($) |
| 2008-11 | 0 | 0 | 25,000 | 214,000 | 25,000 | 8,000 |
| 2008-09 | 0 | 0 | 4,100 | 61,500 | 0 | 0 |
| 2008-08 | 0 | 0 | 4,100 | 64,862 | 0 | 0 |
| 2008-07 | 0 | 0 | 4,100 | 63,345 | 0 | 0 |
| 2008-06 | 0 | 0 | 4,100 | 69,372 | 0 | 0 |
| 2007-12 | 0 | 0 | 842 | 10,179 | 842 | 2,694 |
| 2007-11 | 0 | 0 | 815 | 10,122 | 815 | 2,608 |
| 2007-10 | 0 | 0 | 755 | 10,056 | 755 | 2,416 |
| 2007-09 | 0 | 0 | 843 | 10,116 | 843 | 2,697 |
| 2007-08 | 0 | 0 | 842 | 10,112 | 842 | 2,694 |
| 2007-07 | 0 | 0 | 741 | 10,092 | 741 | 2,371 |
| 2007-06 | 0 | 0 | 3,987 | 60,895 | 727 | 2,326 |
| 2007-05 | 0 | 0 | 47,922 | 738,264 | 662 | 2,118 |
| 2007-04 | 0 | 0 | 131,055 | 2,094,555 | 706 | 2,259 |
| 2007-03 | 0 | 0 | 979 | 13,274 | 748 | 2,393 |
| 2007-02 | 0 | 0 | 735 | 10,128 | 102,610 | 389,477 |
| 2007-01 | 0 | 0 | 40,000 | 600,933 | 0 | 0 |
| 2006-12 | 0 | 0 | 44,000 | 700,150 | 0 | 0 |
| 2006-11 | 0 | 0 | 45,291 | 776,407 | 0 | 0 |
| 2006-10 | 0 | 0 | 68,000 | 1,197,196 | 0 | 0 |
| 2006-09 | 0 | 0 | 45,000 | 762,500 | 0 | 0 |
| 2006-08 | 0 | 0 | 25,844 | 396,060 | 0 | 0 |
| 2006-07 | 0 | 0 | 5,000 | 75,350 | 0 | 0 |
| 2006-06 | 0 | 0 | 5,000 | 75,550 | 0 | 0 |
| 2006-05 | 0 | 0 | 17,000 | 285,710 | 3,000 | 25,980 |
| 2006-04 | 0 | 0 | 27,000 | 499,870 | 0 | 0 |
| 2006-03 | 0 | 0 | 90,000 | 3,974,475,216 | 0 | 0 |
| 2006-02 | 0 | 0 | 38,245 | 74,929,122 | 0 | 0 |
| 2006-01 | 0 | 0 | 61,000 | 43,202,316,800 | 0 | 0 |
| 2005-12 | 0 | 0 | 44,000 | 243,326,400 | 0 | 0 |
| 2005-07 | 400 | 4,740 | 0 | 0 | 0 | 0 |
| 2005-06 | 0 | 0 | 16,000 | 240,230 | 0 | 0 |
| 2005-05 | 0 | 0 | 21,500 | 294,095 | 0 | 0 |
Table 2. Detailed insider stock purchases, sales, and option exercises
for Volterra Semiconductor Corp (VLTR)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2008-11-10 | Staszak Jeffrey (President, CEO) | Sale | 12,500 | 8.07 | 100,875 |
| 2008-11-10 | Staszak Jeffrey (President, CEO) | Option Exercise | 12,500 | .32 | 4,000 |
| 2008-11-03 | Staszak Jeffrey (President, CEO) | Sale | 12,500 | 9.05 | 113,125 |
| 2008-11-03 | Staszak Jeffrey (President, CEO) | Option Exercise | 12,500 | .32 | 4,000 |
| 2008-09-19 | Teuscher Craig (VP Sales & Appl. Engineering) | Sale | 4,100 | 15.00 | 61,500 |
| 2008-08-05 | Teuscher Craig (VP Sales & Appl. Engineering) | Sale | 4,100 | 15.82 | 64,862 |
| 2008-07-07 | Teuscher Craig (VP Sales & Appl. Engineering) | Sale | 4,100 | 15.45 | 63,345 |
| 2008-06-05 | Teuscher Craig (VP Sales & Appl. Engineering) | Sale | 4,100 | 16.92 | 69,372 |
| 2007-12-21 | Wark Daniel (Other) | Sale | 842 | 12.09 | 10,179 |
| 2007-12-21 | Wark Daniel (Other) | Option Exercise | 842 | 3.20 | 2,694 |
| 2007-11-15 | Wark Daniel (Other) | Sale | 815 | 12.42 | 10,122 |
| 2007-11-15 | Wark Daniel (Other) | Option Exercise | 815 | 3.20 | 2,608 |
| 2007-10-15 | Wark Daniel (Other) | Sale | 755 | 13.32 | 10,056 |
| 2007-10-15 | Wark Daniel (Other) | Option Exercise | 755 | 3.20 | 2,416 |
| 2007-09-19 | Wark Daniel (VP Operations) | Sale | 843 | 12.00 | 10,116 |
| 2007-09-19 | Wark Daniel (VP Operations) | Option Exercise | 843 | 3.20 | 2,697 |
| 2007-08-15 | Wark Daniel (VP Operations) | Sale | 842 | 12.01 | 10,112 |
| 2007-08-15 | Wark Daniel (VP Operations) | Option Exercise | 842 | 3.20 | 2,694 |
| 2007-07-16 | Wark Daniel (VP Operations) | Sale | 741 | 13.62 | 10,092 |
| 2007-07-16 | Wark Daniel (VP Operations) | Option Exercise | 741 | 3.20 | 2,371 |
| 2007-06-15 | Wark Daniel (VP Operations) | Sale | 727 | 13.90 | 10,105 |
| 2007-06-15 | Wark Daniel (VP Operations) | Option Exercise | 727 | 3.20 | 2,326 |
| 2007-06-01 | Teuscher Craig (VP Sales & Appl. Engineering) | Sale | 3,260 | 15.58 | 50,790 |
| 2007-05-15 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 20,000 | 15.22 | 304,400 |
| 2007-05-15 | Wark Daniel (VP Operations) | Sale | 662 | 15.32 | 10,141 |
| 2007-05-15 | Wark Daniel (VP Operations) | Option Exercise | 662 | 3.20 | 2,118 |
| 2007-05-10 | King Alan (Director) | Sale | 4,000 | 16.08 | 64,319 |
| 2007-05-01 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 20,000 | 15.46 | 309,200 |
| 2007-05-01 | Teuscher Craig (VP Sales & Appl. Engineering) | Sale | 3,260 | 15.40 | 50,204 |
| 2007-04-27 | Teuscher Craig (VP Sales & Appl. Engineering) | Sale | 6,520 | 15.87 | 103,472 |
| 2007-04-26 | King Alan (Director) | Sale | 3,829 | 16.00 | 61,264 |
| 2007-04-24 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 119,700 | 16.00 | 1,915,200 |
| 2007-04-23 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 300 | 15.00 | 4,500 |
| 2007-04-16 | Wark Daniel (VP Operations) | Sale | 706 | 14.33 | 10,119 |
| 2007-04-16 | Wark Daniel (VP Operations) | Option Exercise | 706 | 3.20 | 2,259 |
| 2007-03-15 | Hildebrand Greg (VP Finance, Treas., Sec., CFO) | Sale | 231 | 13.56 | 3,132 |
| 2007-03-15 | Wark Daniel (VP Operations) | Sale | 748 | 13.56 | 10,142 |
| 2007-03-15 | Wark Daniel (VP Operations) | Option Exercise | 748 | 3.20 | 2,393 |
| 2007-02-15 | Wark Daniel (VP Operations) | Sale | 735 | 13.78 | 10,128 |
| 2007-02-15 | Wark Daniel (VP Operations) | Option Exercise | 735 | 3.20 | 2,352 |
| 2007-02-09 | Hildebrand Greg (VP Finance, Treas., Sec., CFO) | Option Exercise | 101,875 | 3.80 | 387,125 |
| 2007-01-25 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 20,000 | 15.00 | 300,000 |
| 2007-01-03 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 20,000 | 15.05 | 300,933 |
| 2006-12-18 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 20,000 | 15.00 | 300,000 |
| 2006-12-07 | King Alan (Director) | Sale | 4,000 | 16.40 | 65,580 |
| 2006-12-01 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 20,000 | 16.73 | 334,570 |
| 2006-11-21 | King Alan (Director) | Sale | 4,000 | 17.44 | 69,763 |
| 2006-11-17 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 10,000 | 17.48 | 174,847 |
| 2006-11-15 | Numann William (VP Marketing) | Sale | 1,291 | 17.65 | 22,786 |
| 2006-11-14 | David B. Lidsky (Vice President of Engineering) | Sale | 5,000 | 17.50 | 87,500 |
| 2006-11-13 | Hildebrand Greg (VP Finance, Treas., Sec., CFO) | Sale | 6,000 | 17.25 | 103,500 |
| 2006-11-06 | King Alan (Director) | Sale | 4,000 | 16.00 | 64,012 |
| 2006-11-01 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 15,000 | 16.93 | 253,999 |
| 2006-10-24 | King Alan (Director) | Sale | 4,000 | 16.62 | 66,498 |
| 2006-10-13 | Hildebrand Greg (VP Finance, Treas., Sec., CFO) | Sale | 12,000 | 18.57 | 222,890 |
| 2006-10-13 | King Alan (Director) | Sale | 4,000 | 18.55 | 74,210 |
| 2006-10-11 | David B. Lidsky (Vice President of Engineering) | Sale | 27,000 | 17.50 | 472,500 |
| 2006-10-10 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 10,000 | 17.00 | 170,000 |
| 2006-10-02 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 5,000 | 15.93 | 79,653 |
| 2006-09-27 | Hildebrand Greg (VP Finance, Treas., Sec., CFO) | Sale | 30,000 | 17.25 | 517,500 |
| 2006-09-27 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 10,000 | 17.00 | 170,000 |
| 2006-09-14 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 5,000 | 15.00 | 75,000 |
| 2006-08-30 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 20,000 | 15.42 | 308,300 |
| 2006-08-22 | Wark Daniel (VP Operations) | Sale | 844 | 15.12 | 12,760 |
| 2006-08-16 | Stratakos Anthony (VP Research & Development, CTO) | Sale | 5,000 | 15.00 | 75,000 |
| 2006-07-03 | Stratakos Anthony (VP Advanced R&D & CTO) | Sale | 5,000 | 15.07 | 75,350 |
| 2006-06-01 | Stratakos Anthony (VP Advanced R&D & CTO) | Sale | 5,000 | 15.11 | 75,550 |
| 2006-05-25 | Ross Edward C (Director) | Option Exercise | 3,000 | 8.66 | 25,980 |
| 2006-05-08 | King Alan (Director) | Sale | 2,000 | 16.48 | 32,960 |
| 2006-05-04 | Stratakos Anthony (V.P. Advanced R&D and CTO) | Sale | 10,000 | 17.00 | 170,000 |
| 2006-05-01 | Stratakos Anthony (V.P. Advanced R&D and CTO) | Sale | 5,000 | 16.55 | 82,750 |
| 2006-04-25 | King Alan (Director) | Sale | 2,000 | 17.63 | 35,260 |
| 2006-04-13 | Hildebrand Greg (VP Finance and CFO) | Sale | 6,000 | 18.17 | 109,020 |
| 2006-04-12 | King Alan (Director) | Sale | 2,000 | 18.10 | 36,200 |
| 2006-04-03 | David B. Lidsky (Vice President of Engineering) | Sale | 2,000 | 18.77 | 37,540 |
| 2006-04-03 | Stratakos Anthony (V.P. Advanced R&D and CTO) | Sale | 15,000 | 18.79 | 281,850 |
| 2006-03-31 | Staszak Jeffrey (President & CEO) | Sale | 50,000 | 18.98 | 949,000 |
| 2006-03-28 | King Alan (Director) | Sale | 2,000 | 17.13 | 34,260 |
| 2006-03-16 | King Alan (Director) | Sale | 2,000 | 18.42 | 36,848 |
| 2006-03-13 | David B. Lidsky (Vice President of Engineering) | Sale | 2,000 | 18.00 | 36,000 |
| 2006-03-13 | Hildebrand Greg (VP Finance and CFO) | Sale | 6,000 | 17.42 | 104,520 |
| 2006-03-08 | Hildebrand Greg (VP Finance and CFO) | Sale | 2,700 | 17.25 | 46,575 |
| 2006-03-03 | Hildebrand Greg (VP Finance and CFO) | Sale | 1,000 | 17.25 | 17,250 |
| 2006-03-03 | King Alan (Director) | Sale | 4,000 | 17.02 | 68,092 |
| 2006-03-01 | Hildebrand Greg (VP Finance and CFO) | Sale | 2,800 | 48,300.00 | 135,240,000 |
| 2006-03-01 | Stratakos Anthony (V.P. Advanced R&D and CTO) | Sale | 15,000 | 255,860.00 | 3,837,900,000 |
| 2006-02-24 | Wark Daniel (Vice President - Operations) | Sale | 1,245 | 16.71 | 20,803 |
| 2006-02-13 | King Alan (Director) | Sale | 20,000 | 16.64 | 332,819 |
| 2006-02-03 | King Alan (Director) | Sale | 2,000 | 37,149.00 | 74,298,000 |
| 2006-02-01 | Stratakos Anthony (Development, CTO) | Sale | 15,000 | 18.50 | 277,500 |
| 2006-01-27 | Stratakos Anthony (Development, CTO) | Sale | 50,000 | 850,000.00 | 42,500,000,000 |
| 2006-01-17 | Hildebrand Greg (VP Finance, Treas.,) | Sale | 4,000 | 65,384.00 | 261,536,000 |
| 2006-01-17 | King Alan (Director) | Sale | 2,000 | 32,890.40 | 65,780,800 |
| 2006-01-03 | Stratakos Anthony (Development, CTO) | Sale | 5,000 | 75,000.00 | 375,000,000 |
| 2005-12-15 | Hildebrand Greg (VP Finance, Treas.,) | Sale | 4,000 | 60,681.60 | 242,726,400 |
| 2005-12-09 | Hildebrand Greg (VP Finance, Treas.,) | Sale | 20,000 | 15.00 | 300,000 |
| 2005-12-09 | Stratakos Anthony (Development, CTO) | Sale | 20,000 | 15.00 | 300,000 |
| 2005-07-28 | Friedman Mel (Director) | Purchase | 400 | 11.85 | 4,740 |
| 2005-06-16 | Hildebrand Greg (VP Finance, Treas.,) | Sale | 3,000 | 15.06 | 45,180 |
| 2005-06-15 | Hildebrand Greg (VP Finance, Treas.,) | Sale | 1,000 | 15.05 | 15,050 |
| 2005-06-02 | Hildebrand Greg (VP Finance, Treas.,) | Sale | 12,000 | 15.00 | 180,000 |
| 2005-05-25 | Numann William (VP Marketing) | Sale | 1,500 | 13.89 | 20,835 |
| 2005-05-23 | Stratakos Anthony (Development, CTO) | Sale | 20,000 | 13.66 | 273,260 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of Volterra Semiconductor Corp (symbol VLTR,
CIK number 1050550) see
the Securities and Exchange Commission (SEC) website.
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