William Numann is SVP Servers & Storage & Comm at VOLTERRA SEMICONDUCTOR CORP (VLTR). They have made 9 open-market trades across 1 company since 2006, most recently 2013-10-01.
CIK 0001294487
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| VLTR | 23,910 | — |
Shares reported on the most recent Form 4, priced at the 2013-03-18 close. 1 holding could not be priced and is excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VLTR | SELL | 2013-03-15 | 2013-03-18 | $14.79 | $296K | N/A | N/A | N/A |
| VLTR | SELL | 2013-03-13 | 2013-03-14 | $15.00 | $150K | N/A | N/A | N/A |
| VLTR | SELL | 2012-08-21 | 2012-08-21 | $25.50 | $88K | N/A | N/A | N/A |
| VLTR | SELL | 2012-08-17 | 2012-08-20 | $25.50 | $14K | N/A | N/A | N/A |
| VLTR | SELL | 2012-08-10 | 2012-08-13 | $24.75 | $99K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2012-04-30 | 2012-05-01 | $32.86 | $164K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2012-03-15 | 2012-03-19 | $32.06 | $192K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2012-01-17 | 2012-01-19 | $26.00 | $172K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2011-12-30 | 2012-01-04 | $26.00 | $172K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2011-11-15 | 2011-11-17 | $25.00 | $165K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2011-10-27 | 2011-10-31 | $25.00 | $330K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2011-08-15 | 2011-08-16 | $25.00 | $165K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2011-07-26 | 2011-07-27 | $25.00 | $165K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2011-06-29 | 2011-06-30 | $24.00 | $158K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2011-05-16 | 2011-05-17 | $25.32 | $167K | N/A | N/A | N/A |
| VLTR | SELL | 2011-03-14 | 2011-03-16 | $22.46 | $140K | N/A | N/A | N/A |
| VLTR | SELL | 2010-11-10 | 2010-11-15 | $20.56 | $368K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2010-04-15 | 2011-04-18 | $23.99 | $158K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2010-03-16 | 2010-03-19 | $26.00 | $104K | N/A | N/A | N/A |
| VLTR | SELL · 10b5-1 | 2010-03-05 | 2010-03-08 | $23.72 | $285K | N/A | N/A | N/A |
| VLTR | SELL | 2009-08-05 | 2009-08-07 | $16.50 | $18K | N/A | N/A | N/A |
| VLTR | SELL | 2006-11-15 | 2006-11-16 | $17.65 | $23K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.