Insider Activity of YANG GEOFFREY Y
Biography of YANG GEOFFREY Y
No biography is available at this moment.
No biography is available at this moment.
| 2019-02-04 | AT&T Inc. T | director | 33,558 0.0006% | $29.79 | $999,535 | +20.16% | ||
| 2018-07-25 | AT&T Inc. T | director | 49,390 0.0009% | $30.39 | $1.5M | +7.2% |