Mark A. Hoersten serves as Executive at KEITHLEY INSTRUMENTS INC, where they oversee executive responsibilities. Since joining the company, Mark A. Hoersten has executed 27 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Dec 8, 2010 involved selling 10,135 shares valued at $218.9K.
Mark A. Hoersten currently holds 11,957 shares of KEITHLEY INSTRUMENTS INC (KEI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark A. Hoersten has been a net neutral trader of KEI stock. They have purchased $0 and sold $0 worth of shares.
Mark A. Hoersten's most recent insider trade was on Dec 8, 2010, when they sold 10,135 shares at $21.60 per share.
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| 5,700 |
| $N/A |
| Discretionary |
| Oct 27, 2010 | KEI | $39.2K | Payment | 1,822 | $21.53 | Discretionary |
| Oct 5, 2010 | KEI | $150 | Other | 7 | $21.45 | Discretionary |
| Jul 6, 2010 | KEI | $162 | Other | 18 | $8.98 | Discretionary |
| Apr 6, 2010 | KEI | $46 | Other | 7 | $6.59 | Discretionary |
| Jan 6, 2010 | KEI | $46 | Other | 10 | $4.55 | Discretionary |
| Sep 30, 2009 | KEI | $52 | Other | 9 | $5.75 | Discretionary |
| Jun 30, 2009 | KEI | $52 | Other | 14 | $3.74 | Discretionary |
| Jun 8, 2009 | KEI | $4.1K | Option Exercise | 1,000 | $4.13 | Discretionary |
| Mar 31, 2009 | KEI | $107 | Other | 32 | $3.33 | Discretionary |
| Dec 31, 2008 | KEI | $108 | Other | 29 | $3.72 | Discretionary |
| Nov 6, 2008 | KEI | $4.1K | Payment | 1,129 | $3.62 | Discretionary |
| Nov 6, 2008 | KEI | $0 | Option Exercise | 3,375 | $N/A | Discretionary |
| Sep 30, 2008 | KEI | $84 | Other | 10 | $8.40 | Discretionary |
| Jun 30, 2008 | KEI | $116 | Other | 12 | $9.67 | Discretionary |
| Mar 31, 2008 | KEI | $118 | Other | 12 | $9.86 | Discretionary |
| Dec 31, 2007 | KEI | $107 | Other | 11 | $9.72 | Discretionary |
| Sep 28, 2007 | KEI | $106 | Other | 10 | $10.60 | Discretionary |
| Jul 31, 2007 | KEI | $6.9K | Option Exercise | 1,200 | $5.72 | Discretionary |
| Jun 29, 2007 | KEI | $63 | Other | 5 | $12.68 | Discretionary |
| Mar 30, 2007 | KEI | $61 | Other | 4 | $15.19 | Discretionary |
| Dec 29, 2006 | KEI | $53 | Other | 4 | $13.36 | Discretionary |
| Sep 29, 2006 | KEI | $65 | Other | 5 | $13.08 | Discretionary |
| Jun 30, 2006 | KEI | $61 | Other | 5 | $12.17 | Discretionary |
| Mar 31, 2006 | KEI | $61 | Other | 4 | $15.34 | Discretionary |
| Dec 30, 2005 | KEI | $70 | Other | 5 | $13.97 | Discretionary |