Gilbert S. Omenn is Director at AMGEN INC (AMGN). They have made 13 open-market trades across 4 companies since 2006, most recently 2026-03-07.
CIK 0001184227
7 open-market purchases totalling $506K since 2014, against 6 sales. Across 7 scored buys the stock is down 15.8% at ninety days, and 16.0 points behind the S&P over the same stretch.
7 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 29% | 14% | 14% |
| Avg Move | -8.1% | -2.2% | -15.8% |
| Alpha | -9.5% | -4.0% | -16.0% |
| Scored | 7 | 7 | 7 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMST | BUY | 2025-01-07 | 2025-01-08 | $3.00 | $10K | +11.9% | +9.2% | -25.8% |
| AMST | BUY | 2021-12-13 | 2021-12-15 | $1.18 | $19K | -12.0% | -3.7% | -50.8% |
| AMST | BUY | 2020-09-29 | 2020-09-29 | $5.00 | $100K | +2.0% | -6.8% | +6.5% |
| GALT | BUY | 2019-05-31 | 2019-06-03 | $4.28 | $159K | -11.0% | -3.2% | -21.6% |
| GALT | SELL | 2018-09-07 | 2018-09-11 | $6.02 | $117K | +17.9% | -11.0% | -9.2% |
| ESPR | BUY | 2017-03-21 | 2017-03-22 | $42.26 | $42K | -6.0% | -6.3% | -12.1% |
| ESPR | BUY | 2016-03-01 | 2016-03-02 | $15.28 | $76K | -6.0% | -3.9% | -6.0% |
| ESPR | BUY | 2014-10-21 | 2014-10-21 | $20.00 | $100K | -35.3% | -0.8% | -0.8% |
| AMGN | SELL | 2012-11-26 | 2012-11-26 | $87.11 | $2.3M | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2008-12-08 | 2008-12-09 | $58.12 | $930K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2006-03-03 | 2006-03-07 | $76.78 | $123K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2006-03-01 | 2006-03-03 | $76.19 | $152K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2006-02-22 | 2006-02-23 | $75.13 | $451K | -8.5% | -0.4% | -0.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.