Robert L. Mahoney serves as Executive at NORTHWEST PIPE CO, where they oversee executive responsibilities. Since joining the company, Robert L. Mahoney has executed 74 insider transactions totaling $138.3K, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 18, 2010 involved exercising options for 138 shares valued at $0.
Robert L. Mahoney currently holds 21,192 shares of NORTHWEST PIPE CO (NWPX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Robert L. Mahoney has been a net seller of NWPX stock. They have purchased $0 and sold $138.3K worth of shares.
Robert L. Mahoney's most recent insider trade was on Feb 18, 2010, when they sold 138 shares at $0.00 per share.
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| $24.35 |
| Discretionary |
| Feb 18, 2010 | NWPX | $10.5K | Payment | 431 | $24.35 | Discretionary |
| Aug 18, 2009 | NWPX | $0 | Option Exercise | 138 | $N/A | Discretionary |
| Aug 18, 2009 | NWPX | $1.9K | Payment | 57 | $34.00 | Discretionary |
| Aug 18, 2009 | NWPX | $0 | Option Exercise | 184 | $N/A | Discretionary |
| Aug 18, 2009 | NWPX | $0 | Option Exercise | 689 | $N/A | Discretionary |
| Aug 18, 2009 | NWPX | $2.6K | Payment | 76 | $34.00 | Discretionary |
| Aug 18, 2009 | NWPX | $9.7K | Payment | 285 | $34.00 | Discretionary |
| Mar 4, 2009 | NWPX | $0 | Gift | 530 | $N/A | Discretionary |
| Feb 27, 2009 | NWPX | $5.7K | Payment | 208 | $27.39 | Discretionary |
| Feb 27, 2009 | NWPX | $0 | Award | 832 | $N/A | Discretionary |
| Feb 19, 2009 | NWPX | $1.0K | Payment | 34 | $30.24 | Discretionary |
| Feb 19, 2009 | NWPX | $0 | Option Exercise | 137 | $N/A | Discretionary |
| Feb 17, 2009 | NWPX | $107.4K | Payment | 3,264 | $32.90 | Discretionary |
| Feb 17, 2009 | NWPX | $59.3K | Option Exercise | 4,017 | $14.75 | Discretionary |
| Feb 17, 2009 | NWPX | $48.1K | Option Exercise | 3,264 | $14.75 | Discretionary |
| Dec 30, 2008 | NWPX | $10.8K | Gift | 250 | $43.39 | Discretionary |
| Feb 18, 2008 | NWPX | $39.0K | Payment | 1,043 | $37.38 | Discretionary |
| Feb 18, 2008 | NWPX | $17.1K | Option Exercise | 814 | $21.00 | Discretionary |
| Feb 18, 2008 | NWPX | $21.9K | Option Exercise | 1,043 | $21.00 | Discretionary |
| Dec 29, 2006 | NWPX | $6.7K | Gift | 200 | $33.62 | Discretionary |
| Dec 5, 2006 | NWPX | $56.2K | Payment | 1,683 | $33.42 | Discretionary |
| Dec 5, 2006 | NWPX | $56.3K | Option Exercise | 3,000 | $18.75 | Discretionary |