Skip to contentDERBY ROBERT T — SIGMATEL INC insider: 11 transactions · InsiderLensDERBY ROBERT T
- Director at SIGMATEL INC · on record since May 2, 2006
Insider trading activity of DERBY ROBERT T
- Transactions on record
- 11
- since Mar 21, 2005
- Open-market buys
- 0
- Open-market sells
- 6
- Companies traded
- 1
- last filing May 17, 2007
Figures computed from official regulatory filings — methodology.
Companies where DERBY ROBERT T has traded
Track record of DERBY ROBERT T
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of DERBY ROBERT T
Co-insiders of DERBY ROBERT T
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Bumgardner BarrySIGMATEL INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 17, 2007 | AwardD | 10,000 | 3.43 | $34.3K | SEC |
| May 2, 2006 | AwardD | 10,000 | 6.89 | $68.9K | SEC |
| Apr 22, 2005 | AwardD | 10,000 | 30.29 USD | — | SEC |
| Mar 21, 2005 | Sell | -99 | 41.21 USD | — | SEC |
| Mar 21, 2005 | Exercise | 2,000 | 20.24 USD | — | SEC |
| Mar 21, 2005 | Sell | -695 | 41.12 USD | — | SEC |
| Mar 21, 2005 | Sell | -431 | 41.20 USD | — | SEC |
| Mar 21, 2005 | ExerciseD | -2,000 | 20.24 USD | — | SEC |
| Mar 21, 2005 | Sell | -134 | 41.22 USD | — | SEC |
| Mar 21, 2005 | Sell | -41 | 41.15 USD | — | SEC |
| Mar 21, 2005 | Sell | -600 | 41.13 USD | — | SEC |