Anna Richo is SVP & CCO at AMGEN INC (AMGN). They have made 12 open-market trades across 1 company since 2008, most recently 2026-05-21.
CIK 0001199306
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 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMGN | SELL | 2012-08-01 | 2012-08-01 | $83.06 | $426K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2012-07-27 | 2012-07-31 | $81.81 | $644K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2012-05-01 | 2012-05-03 | $70.78 | $1.4M | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2012-01-27 | 2012-01-31 | $68.47 | $3.1M | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2011-11-08 | 2011-11-09 | $58.07 | $87K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2011-08-01 | 2011-08-02 | $55.01 | $1.4M | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2010-10-26 | 2010-10-27 | $56.94 | $336K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2010-08-30 | 2010-08-31 | $52.34 | $157K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2010-02-22 | 2010-02-24 | $57.00 | $26K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2009-11-05 | 2009-11-06 | $53.62 | $107K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2009-05-22 | 2009-05-22 | $49.74 | $124K | -8.5% | -0.4% | -0.4% |
| AMGN | SELL | 2008-10-23 | 2008-10-27 | $54.85 | $241K | -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.