Hollings Renton is President at ONYX PHARMACEUTICALS INC (ONXX). They have made 34 open-market trades across 3 companies since 2006, most recently 2026-06-15.
CIK 0001187333
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 34 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ANAB | SELL · 10b5-1 | 2025-08-08 | 2025-08-12 | $19.62 | $401K | -0.3% | +14.4% | +67.6% |
| ANAB | SELL · 10b5-1 | 2025-07-02 | 2025-07-03 | $23.57 | $986K | +13.7% | +2.6% | +35.4% |
| ANAB | SELL · 10b5-1 | 2025-06-18 | 2025-06-20 | $23.97 | $145K | +4.6% | +14.6% | -7.7% |
| ANAB | SELL · 10b5-1 | 2024-11-29 | 2024-12-03 | $25.00 | $250K | -29.2% | -39.4% | -33.5% |
| ANAB | SELL · 10b5-1 | 2024-07-15 | 2024-07-17 | $30.64 | $613K | +6.8% | -1.8% | -4.0% |
| ANAB | SELL · 10b5-1 | 2024-06-18 | 2024-06-18 | $23.16 | $45K | +7.1% | +50.0% | +68.6% |
| PTLA | SELL | 2019-11-01 | 2019-11-04 | $30.00 | $150K | -11.8% | -7.0% | -55.5% |
| PTLA | SELL | 2019-08-08 | 2019-08-09 | $30.00 | $150K | -6.2% | -10.2% | -8.0% |
| PTLA | SELL | 2019-04-15 | 2019-04-16 | $34.45 | $172K | +3.6% | -12.8% | -25.2% |
| PTLA | SELL | 2015-05-11 | 2015-05-12 | $38.33 | $403K | -25.1% | -4.2% | -4.2% |
| CPHD | SELL | 2015-02-25 | 2015-02-26 | $57.76 | $542K | -9.3% | +1.0% | +1.0% |
| CPHD | SELL | 2014-11-07 | 2014-11-10 | $51.07 | $479K | -9.3% | +1.0% | +1.0% |
| CPHD | SELL | 2014-10-20 | 2014-10-22 | $45.85 | $573K | -9.3% | +1.0% | +1.0% |
| CPHD | SELL | 2013-11-08 | 2013-11-13 | $41.44 | $518K | -9.3% | +1.0% | +1.0% |
| CPHD | SELL | 2012-02-03 | 2012-02-06 | $43.19 | $648K | -9.3% | +1.0% | +1.0% |
| CPHD | SELL | 2011-07-27 | 2011-07-28 | $37.71 | $471K | -9.3% | +1.0% | +1.0% |
| CPHD | SELL | 2011-02-17 | 2011-02-22 | $24.82 | $186K | -9.3% | +1.0% | +1.0% |
| ONXX | SELL · 10b5-1 | 2008-02-19 | 2008-02-21 | $35.77 | $24K | N/A | N/A | N/A |
| CPHD | SELL | 2007-11-27 | 2007-11-28 | $21.86 | $874K | -9.3% | +1.0% | +1.0% |
| ONXX | SELL · 10b5-1 | 2007-11-16 | 2007-11-19 | $58.70 | $39K | N/A | N/A | N/A |
| ONXX | SELL · 10b5-1 | 2007-08-16 | 2007-08-20 | $32.02 | $21K | N/A | N/A | N/A |
| ONXX | SELL · 10b5-1 | 2007-05-17 | 2007-05-18 | $31.84 | $21K | N/A | N/A | N/A |
| ONXX | SELL | 2007-02-21 | 2007-02-23 | $28.06 | $3.7M | N/A | N/A | N/A |
| ONXX | SELL | 2007-02-21 | 2007-02-23 | $28.09 | $4.3M | N/A | N/A | N/A |
| ONXX | SELL · 10b5-1 | 2007-02-16 | 2007-02-21 | $26.10 | $17K | 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.