David M. Weber is COO at ABIOMED INC (ABMD). They have made 24 open-market trades across 2 companies since 2010, most recently 2022-03-31.
CIK 0001399519
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.
0 open-market purchases, against 24 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NASD | SELL | 2022-03-31 | 2022-04-04 | $340.00 | $2.5M | N/A | N/A | N/A |
| ABMD | SELL | 2022-02-16 | 2022-02-18 | $325.00 | $2.4M | +5.2% | +3.7% | -19.3% |
| ABMD | SELL | 2022-02-07 | 2022-02-09 | $304.51 | $5.9M | -3.5% | -6.8% | -22.7% |
| ABMD | SELL | 2021-05-03 | 2021-05-05 | $304.94 | $7.4M | -10.9% | -3.8% | +8.5% |
| ABMD | SELL | 2019-08-05 | 2019-08-07 | $206.24 | $3.3M | +1.1% | -0.4% | +14.4% |
| ABMD | SELL | 2019-01-25 | 2019-01-29 | $351.47 | $16.9M | +3.1% | +1.0% | -17.2% |
| ABMD | SELL | 2018-07-30 | 2018-08-01 | $356.55 | $10.8M | +1.9% | +12.6% | -8.3% |
| ABMD | SELL | 2018-06-18 | 2018-06-19 | $442.79 | $39.0M | -7.3% | -3.4% | -16.4% |
| ABMD | SELL | 2017-07-31 | 2017-08-02 | $147.63 | $2.4M | +5.4% | +3.2% | +31.8% |
| ABMD | SELL | 2017-05-08 | 2017-05-10 | $130.85 | $5.4M | +3.4% | +7.5% | +18.7% |
| ABMD | SELL | 2017-02-06 | 2017-02-08 | $108.47 | $4.2M | +8.1% | +11.2% | +20.1% |
| ABMD | SELL | 2016-11-07 | 2016-11-09 | $106.02 | $5.3M | +8.4% | +9.4% | +2.9% |
| ABMD | SELL | 2016-05-23 | 2016-05-25 | $96.97 | $829K | +4.9% | +0.9% | +21.8% |
| ABMD | SELL | 2016-05-16 | 2016-05-17 | $94.64 | $682K | +6.4% | +7.4% | +31.6% |
| ABMD | SELL | 2016-05-06 | 2016-05-09 | $93.82 | $402K | -1.8% | +7.5% | +23.9% |
| ABMD | SELL | 2016-05-05 | 2016-05-05 | $95.27 | $9.9M | +0.3% | +8.6% | +26.4% |
| ABMD | SELL | 2016-03-24 | 2016-03-25 | $89.90 | $878K | +6.4% | +12.0% | +14.1% |
| ABMD | SELL · 10b5-1 | 2016-03-09 | 2016-03-11 | $85.00 | $41K | +5.0% | +9.1% | +19.6% |
| ABMD | SELL | 2016-03-07 | 2016-03-09 | $85.20 | $3.0M | +1.0% | +9.4% | +18.6% |
| ABMD | SELL · 10b5-1 | 2015-05-26 | 2015-05-28 | $60.77 | $1.1M | -3.4% | -4.0% | -4.0% |
| ABMD | SELL · 10b5-1 | 2015-05-15 | 2015-05-19 | $67.22 | $344K | -3.4% | -4.0% | -4.0% |
| ABMD | SELL · 10b5-1 | 2015-05-08 | 2015-05-12 | $66.32 | $1.1M | -3.4% | -4.0% | -4.0% |
| ABMD | SELL · 10b5-1 | 2015-05-07 | 2015-05-11 | $70.37 | $1.8M | -3.4% | -4.0% | -4.0% |
| ABMD | SELL · 10b5-1 | 2015-05-06 | 2015-05-07 | $73.71 | $118K | -3.4% | -4.0% | -4.0% |
| ABMD | SELL · 10b5-1 | 2015-03-23 | 2015-03-25 | $71.08 | $268K | -3.4% | -4.0% | -4.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.