Open Insider Trading Activity for Bronco Drilling Company, Inc. Executive VP of Operations Graves Zachary M
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
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▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting BRNC | 2011-01-13 | 2011-01-12 | Bronco Drilling Company, Inc. | Graves Zachary M | Executive VP of Operations | Sell | 2 | 23,950 | $6.95 | $166,452.50 | 2.75% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting BRNC | 2010-06-15 | 2010-06-11 | Bronco Drilling Company, Inc. | Graves Zachary M | Executive VP of Operations | Sell | 1 | 20,000 | $3.66 | $73,200.00 | 4.32% | View Filing |
| Tax liability coverage transfers: shares are often sold to offset the tax liability from shares vesting BRNC | 2010-01-05 | 2010-01-04 | Bronco Drilling Company, Inc. | Graves Zachary M | Chief Financial Officer | Sell | 1 | 4,167 | $5.12 | $21,335.04 | 2.27% | View Filing |