David A. Quarles serves as Executive at LINEAR TECHNOLOGY CORP /CA/, where they oversee executive responsibilities. Since joining the company, David A. Quarles has executed 122 insider transactions totaling $10.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 29, 2008 involved selling 2,571 shares valued at $90.0K.
David A. Quarles currently holds 100,000 shares of LINEAR TECHNOLOGY CORP /CA/ (LLTC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David A. Quarles has been a net seller of LLTC stock. They have purchased $0 and sold $10.5M worth of shares.
David A. Quarles's most recent insider trade was on Apr 29, 2008, when they sold 2,571 shares at $35.02 per share.
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| $34.32 |
| Discretionary |
| Nov 27, 2007 | LLTC | $103.8K | Option Exercise | 8,000 | $12.97 | Discretionary |
| Nov 27, 2007 | LLTC | $240.1K | Sale | 8,000 | $30.01 | Discretionary |
| Oct 31, 2007 | LLTC | $103.8K | Option Exercise | 8,000 | $12.97 | Discretionary |
| Oct 31, 2007 | LLTC | $263.3K | Sale | 8,000 | $32.91 | Discretionary |
| Aug 3, 2007 | LLTC | $115.1K | Sale | 3,267 | $35.23 | Discretionary |
| Aug 2, 2007 | LLTC | $116.9K | Sale | 3,267 | $35.78 | Discretionary |
| Aug 1, 2007 | LLTC | $17.0K | Payment | 476 | $35.65 | Discretionary |
| Aug 1, 2007 | LLTC | $112.5K | Payment | 3,157 | $35.65 | Discretionary |
| Jul 26, 2007 | LLTC | $0 | Award | 12,500 | $N/A | Discretionary |
| Apr 26, 2007 | LLTC | $99.4K | Sale | 2,571 | $38.66 | Discretionary |
| Apr 24, 2007 | FX3H#OTT | $271.9K | Sale | 7,079 | $38.41 | Discretionary |
| Apr 24, 2007 | FX3H#OTT | $34.6K | Sale | 900 | $38.43 | Discretionary |
| Apr 24, 2007 | FX3H#OTT | $807 | Sale | 21 | $38.42 | Discretionary |
| Apr 24, 2007 | FX3H#OTT | $103.8K | Option Exercise | 8,000 | $12.97 | Discretionary |
| Apr 24, 2007 | FX3H#OTT | $54.1K | Payment | 1,429 | $37.85 | Discretionary |
| Aug 4, 2006 | LLTC | $208.1K | Sale | 6,534 | $31.85 | Discretionary |
| Aug 1, 2006 | LLTC | $117.5K | Payment | 3,633 | $32.35 | Discretionary |
| May 2, 2006 | LLTC | $103.8K | Option Exercise | 8,000 | $12.97 | Discretionary |
| May 2, 2006 | LLTC | $283.7K | Sale | 8,000 | $35.46 | Discretionary |
| Apr 18, 2006 | LLTC | $0 | Award | 20,000 | $N/A | Discretionary |