| Filed | Form | Filer | Stake | Shares | Intent | |
|---|---|---|---|---|---|---|
| 2026-08-24 | SCHEDULE 13D/A | CK Amarillo LP | 50.90% | 181,455,469 | view → | |
| 2026-08-10 | SCHEDULE 13D/A | CK Amarillo LP | 50.90% | 181,455,469 | view → | |
| 2026-07-02 | SCHEDULE 13G | JANE STREET GROUP, LLC | — | — | view → | |
| 2024-07-02 | SC | CK Amarillo LP | — | — | view → | |
| 2023-11-07 | SC | CK Amarillo LP | — | — | view → | |
| 2021-11-16 | SC | CK Amarillo LP | — | — | view → | |
| 2020-06-02 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2020-05-20 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2020-04-29 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2020-03-12 | SC | ICAHN CARL C | — | — | view → | |
| 2019-09-12 | SC | ICAHN CARL C | — | — | view → | |
| 2019-07-18 | SC | ICAHN CARL C | — | — | view → | |
| 2019-07-12 | SC | ICAHN CARL C | — | — | view → | |
| 2019-07-11 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2019-06-13 | SC | ICAHN CARL C | — | — | view → | |
| 2019-05-07 | SC | GAMCO INVESTORS, INC. ET AL | — | — | view → | |
| 2019-03-05 | SC | ICAHN CARL C | — | — | view → |
| Settlement | Short Interest | Days to Cover | % Δ vs prior |
|---|---|---|---|
| 2026-08-31 | 799,630 | 16.34 | -0.1% |
| 2026-08-14 | 800,504 | 5.48 | -10.4% |
| 2026-07-31 | 893,957 | 16.00 | +0.1% |
| 2026-07-15 | 892,627 | 4.55 | +0.2% |
| 2026-06-30 | 891,038 | 3.17 | +1.4% |
| 2026-06-15 | 878,309 | 16.35 | -0.3% |
| 2026-05-29 | 880,763 | 22.23 | -0.3% |
| 2026-05-15 | 883,644 | 9.30 | +0.6% |
| 2026-04-30 | 878,310 | 6.81 | -0.1% |
| 2026-04-15 | 879,459 | 6.37 | -0.2% |
| 2026-03-31 | 880,921 | 13.47 | -0.6% |
| 2026-03-13 | 885,756 | 6.79 | -0.7% |
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