Michael Oreilly is Chairman at CHUBB CORP (CB). They have made 15 open-market trades across 2 companies since 2006, most recently 2026-05-20.
CIK 0001192729
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.
1 open-market purchase totalling $190K since 2010, against 14 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ALTE | BUY | 2010-08-09 | 2010-08-10 | $18.98 | $190K | N/A | N/A | N/A |
| CB | SELL | 2008-05-05 | 2008-05-07 | $53.76 | $481K | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2008-02-26 | 2008-02-27 | $53.84 | $249K | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2008-02-26 | 2008-02-27 | $53.61 | $1.8M | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2007-12-03 | 2007-12-04 | $54.31 | $526K | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2007-08-13 | 2007-08-14 | $49.92 | $555K | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2007-06-18 | 2007-06-19 | $54.10 | $2.4M | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2007-03-01 | 2007-03-05 | $50.66 | $901K | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2007-03-01 | 2007-03-05 | $50.77 | $41K | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2007-02-28 | 2007-02-28 | $51.00 | $1.5M | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2007-02-01 | 2007-02-05 | $52.05 | $4.8M | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2006-02-08 | 2006-02-09 | $94.32 | $1.2M | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2006-02-06 | 2006-02-08 | $94.42 | $1.9M | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2006-02-03 | 2006-02-06 | $94.92 | $475K | -4.3% | -1.1% | -1.1% |
| CB | SELL | 2006-02-02 | 2006-02-03 | $96.70 | $967K | -4.3% | -1.1% | -1.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.