David L. Grinnell serves as Executive at BOSTON BEER CO INC, where they oversee executive responsibilities. Since joining the company, David L. Grinnell has executed 217 insider transactions totaling $15.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 11, 2008 involved exercising options for 1,000 shares valued at $21.1K.
David L. Grinnell currently holds 1,611 shares of BOSTON BEER CO INC (SAM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David L. Grinnell has been a net seller of SAM stock. They have purchased $0 and sold $15.0M worth of shares.
David L. Grinnell's most recent insider trade was on Aug 11, 2008, when they sold 1,000 shares at $21.14 per share.
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| 1,000 |
| $18.47 |
| Discretionary |
| Aug 11, 2008 | SAM | $14.5K | Option Exercise | 1,000 | $14.47 | Discretionary |
| Aug 11, 2008 | SAM | $21.1K | Option Exercise | 1,000 | $21.14 | Discretionary |
| Aug 11, 2008 | SAM | $14.5K | Option Exercise | 1,000 | $14.47 | Discretionary |
| Aug 11, 2008 | SAM | $133.5K | Sale | 3,000 | $44.51 | Discretionary |
| Aug 11, 2008 | SAM | $18.5K | Option Exercise | 1,000 | $18.47 | Discretionary |
| Mar 27, 2008 | SAM | $15.0K | Option Exercise | 600 | $24.95 | Discretionary |
| Mar 27, 2008 | SAM | $7.4K | Option Exercise | 350 | $21.14 | Discretionary |
| Mar 27, 2008 | SAM | $46.1K | Sale | 950 | $48.50 | Discretionary |
| Mar 26, 2008 | SAM | $9.8K | Sale | 200 | $48.82 | Discretionary |
| Mar 26, 2008 | SAM | $29.3K | Sale | 600 | $48.78 | Discretionary |
| Mar 26, 2008 | SAM | $43.9K | Sale | 900 | $48.75 | Discretionary |
| Mar 26, 2008 | SAM | $4.2K | Option Exercise | 200 | $21.14 | Discretionary |
| Mar 26, 2008 | SAM | $15.7K | Option Exercise | 850 | $18.47 | Discretionary |
| Mar 26, 2008 | SAM | $9.4K | Option Exercise | 650 | $14.47 | Discretionary |
| Jan 2, 2008 | SAM | $19.8K | Sale | 542 | $36.54 | Discretionary |