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 Feb 27, 2013 involved exercising options for 10,000 shares valued at $227.4K.
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 Feb 27, 2013, when they sold 10,000 shares at $22.74 per share.
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| $37.57 |
| Discretionary |
| Feb 13, 2013 | LLTC | $227.4K | Option Exercise | 10,000 | $22.74 | Discretionary |
| Feb 1, 2013 | LLTC | $227.4K | Option Exercise | 10,000 | $22.74 | Discretionary |
| Feb 1, 2013 | LLTC | $370.0K | Sale | 10,000 | $37.00 | Discretionary |
| Feb 1, 2013 | LLTC | $37.0K | Sale | 1,000 | $37.00 | Discretionary |
| Jan 31, 2013 | LLTC | $366.8K | Sale | 10,000 | $36.68 | Discretionary |
| Jan 31, 2013 | LLTC | $227.4K | Option Exercise | 10,000 | $22.74 | Discretionary |
| Jan 20, 2013 | LLTC | $34.3K | Payment | 939 | $36.48 | Discretionary |
| Jan 17, 2013 | LLTC | $0 | Award | 5,000 | $N/A | Discretionary |
| Nov 5, 2012 | LLTC | $81.5K | Sale | 2,500 | $32.60 | Discretionary |
| Nov 5, 2012 | LLTC | $570.5K | Sale | 17,500 | $32.60 | Discretionary |
| Nov 5, 2012 | LLTC | $514.0K | Option Exercise | 17,500 | $29.37 | Discretionary |
| Oct 22, 2012 | LLTC | $31.4K | Payment | 1,006 | $31.20 | Discretionary |
| Aug 1, 2012 | LLTC | $29.5K | Payment | 916 | $32.25 | Discretionary |
| Jul 26, 2012 | LLTC | $0 | Award | 15,000 | $N/A | Discretionary |
| Apr 27, 2012 | LLTC | $35.9K | Payment | 1,100 | $32.62 | Discretionary |
| Jan 26, 2012 | LLTC | $336.5K | Option Exercise | 13,434 | $25.05 | Discretionary |
| Jan 26, 2012 | LLTC | $449.5K | Sale | 13,434 | $33.46 | Discretionary |
| Jan 20, 2012 | LLTC | $33.5K | Payment | 1,003 | $33.40 | Discretionary |
| Nov 15, 2011 | LLTC | $343.3K | Option Exercise | 13,706 | $25.05 | Discretionary |
| Nov 15, 2011 | LLTC | $438.6K | Sale | 13,706 | $32.00 | Discretionary |
| Nov 11, 2011 | LLTC | $64.3K | Sale | 2,000 | $32.14 | Discretionary |
| Oct 26, 2011 | LLTC | $79.3K | Sale | 2,500 | $31.71 | Discretionary |
| Oct 22, 2011 | LLTC | $35.9K | Payment | 1,167 | $30.74 | Discretionary |
| Aug 1, 2011 | LLTC | $34.2K | Payment | 1,166 | $29.30 | Discretionary |
| Apr 24, 2011 | LLTC | $50.2K | Payment | 1,467 | $34.21 | Discretionary |
| Apr 21, 2011 | LLTC | $0 | Award | 15,000 | $N/A | Discretionary |
| Feb 8, 2011 | LLTC | $353.1K | Sale | 10,000 | $35.31 | Discretionary |
| Feb 8, 2011 | LLTC | $227.4K | Option Exercise | 10,000 | $22.74 | Discretionary |