Hamilton E. James is Chairman at Blackstone Inc (BX). They have made 22 open-market trades across 2 companies since 2009, most recently 2025-10-22.
CIK 0001238989
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 22 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BX | SELL | 2021-12-07 | 2021-12-07 | $134.45 | $2.4B | -8.2% | -11.3% | -18.8% |
| BX | SELL | 2021-05-19 | 2021-05-20 | $88.19 | $64.9M | +3.1% | +9.9% | +24.6% |
| BX | SELL | 2021-05-14 | 2021-05-18 | $87.97 | $98.5M | +7.0% | +12.1% | +32.5% |
| BX | SELL | 2021-05-12 | 2021-05-13 | $85.12 | $75.9M | +6.3% | +11.6% | +33.6% |
| BX | SELL | 2021-05-10 | 2021-05-11 | $88.56 | $98.6M | +3.7% | +7.0% | +30.5% |
| BX | SELL | 2021-05-05 | 2021-05-07 | $89.14 | $151.1M | -3.6% | +3.9% | +27.4% |
| BX | SELL | 2019-11-13 | 2019-11-13 | $52.56 | $5.7M | +0.2% | +2.5% | +23.1% |
| BX | SELL | 2019-11-12 | 2019-11-13 | $51.89 | $18.6M | +0.2% | +2.5% | +23.1% |
| BX | SELL | 2019-11-11 | 2019-11-13 | $51.87 | $6.2M | +0.2% | +2.5% | +23.1% |
| BX | SELL | 2019-11-08 | 2019-11-13 | $51.87 | $49.1M | +0.2% | +2.5% | +23.1% |
| BX | SELL | 2019-11-08 | 2019-11-13 | $51.65 | $18.6M | +0.2% | +2.5% | +23.1% |
| BX | SELL | 2019-11-05 | 2019-11-07 | $51.76 | $56.9M | +1.5% | +5.7% | +24.5% |
| BX | SELL | 2015-03-02 | 2015-03-04 | $38.12 | $76.2M | -14.6% | +1.1% | +1.1% |
| COST | SELL | 2014-08-11 | 2014-08-11 | $119.12 | $1.5M | -4.8% | -0.2% | -0.2% |
| COST | SELL | 2013-12-30 | 2014-01-02 | $118.83 | $1.4M | -4.8% | -0.2% | -0.2% |
| COST | SELL | 2013-11-01 | 2013-11-04 | $118.76 | $1.5M | -4.8% | -0.2% | -0.2% |
| BX | SELL | 2013-10-23 | 2013-10-25 | $27.26 | $88.6M | -14.6% | +1.1% | +1.1% |
| BX | SELL | 2013-07-29 | 2013-07-31 | $22.81 | $34.2M | -14.6% | +1.1% | +1.1% |
| BX | SELL | 2013-02-13 | 2013-02-15 | $18.35 | $64.2M | -14.6% | +1.1% | +1.1% |
| COST | SELL | 2012-12-18 | 2012-12-20 | $98.91 | $1.3M | -4.8% | -0.2% | -0.2% |
| BX | SELL | 2011-04-28 | 2011-05-02 | $18.94 | $23.7M | -14.6% | +1.1% | +1.1% |
| BX | SELL | 2009-11-11 | 2009-11-13 | $15.00 | $67.5M | -14.6% | +1.1% | +1.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.