Mark C. Costello serves as Executive at SEMTECH CORP, where they oversee executive responsibilities. Since joining the company, Mark C. Costello has executed 84 insider transactions totaling $4.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 14, 2017 involved selling 470 shares valued at $18.0K.
Mark C. Costello currently holds 14,612 shares of SEMTECH CORP (SMTC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark C. Costello has been a net seller of SMTC stock. They have purchased $0 and sold $4.4M worth of shares.
Mark C. Costello's most recent insider trade was on Aug 14, 2017, when they sold 470 shares at $38.20 per share.
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| $N/A |
| Discretionary |
| Aug 13, 2017 | SMTC | $23.3K | Payment | 611 | $38.20 | Discretionary |
| Aug 13, 2017 | SMTC | $0 | Option Exercise | 1,625 | $N/A | Discretionary |
| Jul 13, 2017 | SMTC | $140.6K | Sale | 3,750 | $37.48 | Discretionary |
| Jul 13, 2017 | SMTC | $87.3K | Option Exercise | 3,750 | $23.28 | Discretionary |
| Jun 6, 2017 | SMTC | $109.4K | Sale | 3,025 | $36.16 | Discretionary |
| May 16, 2017 | SMTC | $21.4K | Sale | 585 | $36.53 | Discretionary |
| May 13, 2017 | SMTC | $25.1K | Payment | 705 | $35.55 | Discretionary |
| May 13, 2017 | SMTC | $0 | Option Exercise | 1,875 | $N/A | Discretionary |
| Mar 15, 2017 | SMTC | $43.8K | Option Exercise | 2,500 | $17.51 | Discretionary |
| Mar 15, 2017 | SMTC | $84.4K | Sale | 2,500 | $33.75 | Discretionary |
| Feb 28, 2017 | SMTC | $82.6K | Sale | 2,441 | $33.82 | Discretionary |
| Feb 23, 2017 | SMTC | $0 | Option Exercise | 8,000 | $N/A | Discretionary |
| Feb 23, 2017 | SMTC | $112.0K | Payment | 3,119 | $35.90 | Discretionary |
| Sep 7, 2016 | SMTC | $83.6K | Sale | 3,042 | $27.47 | Discretionary |
| Aug 15, 2016 | SMTC | $19.2K | Payment | 752 | $25.48 | Discretionary |
| Aug 15, 2016 | SMTC | $0 | Option Exercise | 2,000 | $N/A | Discretionary |
| Aug 14, 2016 | SMTC | $0 | Option Exercise | 1,250 | $N/A | Discretionary |
| Aug 14, 2016 | SMTC | $12.0K | Payment | 470 | $25.48 | Discretionary |
| Aug 13, 2016 | SMTC | $0 | Option Exercise | 1,625 | $N/A | Discretionary |
| Aug 13, 2016 | SMTC | $15.6K | Payment | 611 | $25.48 | Discretionary |
| Jun 8, 2016 | SMTC | $29.0K | Sale | 1,183 | $24.51 | Discretionary |
| May 13, 2016 | SMTC | $14.6K | Payment | 692 | $21.03 | Discretionary |
| May 13, 2016 | SMTC | $0 | Option Exercise | 1,875 | $N/A | Discretionary |
| Aug 24, 2015 | SMTC | $69.9K | Sale | 4,295 | $16.27 | Discretionary |
| Aug 17, 2015 | SMTC | $12.9K | Payment | 752 | $17.13 | Discretionary |
| Aug 17, 2015 | SMTC | $0 | Option Exercise | 2,000 | $N/A | Discretionary |
| Aug 15, 2015 | SMTC | $0 | Option Exercise | 2,000 | $N/A | Discretionary |
| Aug 15, 2015 | SMTC | $12.9K | Payment | 752 | $17.13 | Discretionary |