| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13D/A | 2019-04-19 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 41,954,038 | 21.4% | EDGAR |
| SC 13D/A | 2019-03-29 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 39,758,292 | 21.3% | EDGAR |
| SC 13D/A | 2018-12-19 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 40,840,229 | 21.3% | EDGAR |
| SC 13D/A | 2018-09-20 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 39,758,292 | 21.3% | EDGAR |
| SC 13D/A | 2018-06-21 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 38,733,932 | 21.3% | EDGAR |
| SC 13D/A | 2018-04-18 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 37,814,215 | 21.2% | EDGAR |
| SC 13D/A | 2017-12-22 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 36,756,475 | 21.2% | EDGAR |
| SC 13D/A | 2017-09-19 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 35,729,215 | 21.1% | EDGAR |
| SC 13D/A | 2017-06-16 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 33,679,445 | 20.4% | EDGAR |
| SC 13D/A | 2017-04-20 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 32,666,819 | 20.4% | EDGAR |
| SC 13D/A | 2017-03-01 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 31,704,855 | 20.3% | EDGAR |
| SC 13D/A | 2016-12-21 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 31,704,855 | 21.9% | EDGAR |
| SC 13D/A | 2016-09-21 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 30,961,273 | 21.9% | EDGAR |
| SC 13D/A | 2016-06-20 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 30,066,552 | 21.8% | EDGAR |
| SC 13D/A | 2016-04-14 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 29,288,688 | 21.8% | EDGAR |
| SC 13D/A | 2016-03-01 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 28,584,399 | 21.7% | EDGAR |
| SC 13D/A | 2015-12-29 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 11,538,840 | 8.8% | EDGAR |
| SC 13D/A | 2015-09-30 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 11,428,272 | 8.9% | EDGAR |
| SC 13D/A | 2013-12-13 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 14,246,438 | 12.3% | EDGAR |
| SC 13D/A | 2013-06-17 | ICAHN CARL C | ICAHN ENTERPRISES L.P. | 14,018,983 | 12.6% | EDGAR |