John E. Ahern is Director at NMT MEDICAL INC (NMTI). They have made 23 open-market trades across 1 company since 2006, most recently 2010-03-03.
CIK 0001245487
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
20 open-market purchases totalling $463K since 2006, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| NMTI | 255,213 | — |
Shares reported on the most recent Form 4, priced at the 2010-03-05 close. 1 holding could not be priced and is excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NMTI | BUY | 2008-12-15 | 2008-12-16 | $0.65 | $3K | N/A | N/A | N/A |
| NMTI | BUY | 2008-11-24 | 2008-11-25 | $0.75 | $4K | N/A | N/A | N/A |
| NMTI | BUY | 2008-11-20 | 2008-11-21 | $0.85 | $4K | N/A | N/A | N/A |
| NMTI | BUY | 2008-11-19 | 2008-11-20 | $0.90 | $5K | N/A | N/A | N/A |
| NMTI | BUY | 2008-11-18 | 2008-11-18 | $0.94 | $9K | N/A | N/A | N/A |
| NMTI | BUY | 2008-11-14 | 2008-11-17 | $0.95 | $9K | N/A | N/A | N/A |
| NMTI | BUY | 2008-08-12 | 2008-08-12 | $3.74 | $19K | N/A | N/A | N/A |
| NMTI | BUY | 2008-08-11 | 2008-08-12 | $3.70 | $19K | N/A | N/A | N/A |
| NMTI | BUY | 2008-05-27 | 2008-05-29 | $4.20 | $4K | N/A | N/A | N/A |
| NMTI | BUY | 2008-05-08 | 2008-05-09 | $4.63 | $23K | N/A | N/A | N/A |
| NMTI | BUY | 2008-03-17 | 2008-03-18 | $3.95 | $20K | N/A | N/A | N/A |
| NMTI | BUY | 2008-03-13 | 2008-03-14 | $3.95 | $20K | N/A | N/A | N/A |
| NMTI | BUY | 2007-11-26 | 2007-11-27 | $4.95 | $25K | N/A | N/A | N/A |
| NMTI | BUY | 2007-11-16 | 2007-11-19 | $5.50 | $28K | N/A | N/A | N/A |
| NMTI | BUY | 2007-11-15 | 2007-11-16 | $5.50 | $28K | N/A | N/A | N/A |
| NMTI | BUY | 2007-11-12 | 2007-11-13 | $5.58 | $56K | N/A | N/A | N/A |
| NMTI | BUY | 2007-08-27 | 2007-08-28 | $7.67 | $15K | N/A | N/A | N/A |
| NMTI | BUY | 2007-08-16 | 2007-08-17 | $8.58 | $9K | N/A | N/A | N/A |
| NMTI | BUY | 2007-08-13 | 2007-08-15 | $9.41 | $94K | N/A | N/A | N/A |
| NMTI | BUY | 2006-03-16 | 2006-03-16 | $14.14 | $71K | N/A | N/A | N/A |
| NMTI | SELL | 2006-01-30 | 2006-02-01 | $20.94 | $209K | N/A | N/A | N/A |
| NMTI | SELL | 2006-01-13 | 2006-01-17 | $18.31 | $348K | N/A | N/A | N/A |
| NMTI | SELL | 2006-01-11 | 2006-01-13 | $18.00 | $360K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.