John E. Ahern serves as Executive at NMT MEDICAL INC, where they oversee executive responsibilities. Since joining the company, John E. Ahern has executed 70 insider transactions totaling $1.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 3, 2010 involved receiving (via award) 3,516 shares valued at $8.3K.
John E. Ahern currently holds 255,213 shares of NMT MEDICAL INC (NMTI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John E. Ahern has been a net seller of NMTI stock. They have purchased $466.2K and sold $935.8K worth of shares.
John E. Ahern's most recent insider trade was on Mar 3, 2010, when they sold 3,516 shares at $2.37 per share.
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| $0.65 |
| Discretionary |
| Dec 15, 2008 | NMTI | $3.3K | Purchase | 5,000 | $0.65 | Discretionary |
| Nov 24, 2008 | NMTI | $3.8K | Purchase | 5,000 | $0.75 | Discretionary |
| Nov 20, 2008 | NMTI | $4.3K | Purchase | 5,000 | $0.85 | Discretionary |
| Nov 19, 2008 | NMTI | $4.5K | Purchase | 5,000 | $0.90 | Discretionary |
| Nov 18, 2008 | NMTI | $4.7K | Purchase | 5,000 | $0.93 | Discretionary |
| Nov 18, 2008 | NMTI | $4.8K | Purchase | 5,000 | $0.95 | Discretionary |
| Nov 14, 2008 | NMTI | $4.7K | Purchase | 5,000 | $0.94 | Discretionary |
| Nov 14, 2008 | NMTI | $4.8K | Purchase | 5,000 | $0.95 | Discretionary |
| Aug 12, 2008 | NMTI | $18.7K | Purchase | 5,000 | $3.74 | Discretionary |
| Aug 12, 2008 | NMTI | $21.6K | Option Exercise | 10,000 | $2.16 | Discretionary |
| Aug 11, 2008 | NMTI | $18.5K | Purchase | 5,000 | $3.70 | Discretionary |
| May 27, 2008 | NMTI | $4.2K | Purchase | 1,000 | $4.20 | Discretionary |
| May 8, 2008 | NMTI | $23.1K | Purchase | 5,000 | $4.63 | Discretionary |
| Mar 17, 2008 | NMTI | $19.8K | Purchase | 5,000 | $3.95 | Discretionary |
| Mar 13, 2008 | NMTI | $19.8K | Purchase | 5,000 | $3.95 | Discretionary |
| Nov 26, 2007 | NMTI | $24.8K | Purchase | 5,000 | $4.95 | Discretionary |
| Nov 16, 2007 | NMTI | $27.5K | Purchase | 5,000 | $5.50 | Discretionary |
| Nov 15, 2007 | NMTI | $27.5K | Purchase | 5,000 | $5.50 | Discretionary |
| Nov 12, 2007 | NMTI | $1.1K | Purchase | 200 | $5.50 | Discretionary |
| Nov 12, 2007 | NMTI | $11 | Purchase | 2 | $5.49 | Discretionary |
| Nov 12, 2007 | NMTI | $9.3K | Purchase | 1,700 | $5.48 | Discretionary |
| Nov 12, 2007 | NMTI | $549 | Purchase | 100 | $5.49 | Discretionary |
| Nov 12, 2007 | NMTI | $28.4K | Purchase | 5,000 | $5.68 | Discretionary |
| Nov 12, 2007 | NMTI | $2.2K | Purchase | 408 | $5.49 | Discretionary |
| Nov 12, 2007 | NMTI | $8.2K | Purchase | 1,501 | $5.48 | Discretionary |
| Nov 12, 2007 | NMTI | $6.0K | Purchase | 1,089 | $5.47 | Discretionary |
| Aug 28, 2007 | NMTI | $5.3K | Purchase | 700 | $7.58 | Discretionary |
| Aug 28, 2007 | NMTI | $758 | Purchase | 100 | $7.58 | Discretionary |