Michael Wayne Kalb is CFO & VP at AMARIN CORP PLC\UK (AMRN). They have made 10 open-market trades across 1 company since 2018, most recently 2026-01-05.
CIK 0001678248
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 10 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMRN | SELL | 2021-08-12 | 2021-08-13 | $5.25 | $630K | +7.9% | -2.6% | -24.0% |
| AMRN | SELL | 2019-12-16 | 2019-12-18 | $23.42 | $609K | +6.4% | -1.2% | -47.4% |
| AMRN | SELL | 2019-12-16 | 2019-12-18 | $23.29 | $557K | +6.4% | -1.2% | -47.4% |
| AMRN | SELL | 2019-07-01 | 2019-07-03 | $19.67 | $2.0M | -4.0% | -23.8% | -35.5% |
| AMRN | SELL | 2019-03-01 | 2019-03-01 | $22.09 | $4.4M | -8.3% | -9.8% | -18.1% |
| AMRN | SELL | 2019-03-01 | 2019-03-01 | $22.09 | $2.2M | -8.3% | -9.8% | -18.1% |
| AMRN | SELL | 2019-02-22 | 2019-02-22 | $18.97 | $949K | +11.3% | -9.4% | -10.6% |
| AMRN | SELL | 2019-02-15 | 2019-02-15 | $17.58 | $879K | +15.6% | +9.0% | -1.8% |
| AMRN | SELL | 2019-01-09 | 2019-01-11 | $15.26 | $3.1M | +2.7% | -2.1% | +8.8% |
| AMRN | SELL | 2018-09-24 | 2018-09-26 | $10.42 | $1.6M | +40.1% | +62.7% | +3.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.