| 2022-02-09 | Chatham Asset Management, LLC | 4 | 公开市场卖出 | $2004.0 万 | -200.0 万股 |
| 2022-02-02 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $1,650 | — |
| 2022-01-28 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $1.3 万 | — |
| 2022-01-21 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $24.9 万 | — |
| 2022-01-14 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $20.0 万 | — |
| 2022-01-11 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $3.5 万 | — |
| 2022-01-06 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $1.6 万 | — |
| 2022-01-03 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $12.2 万 | — |
| 2021-12-28 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $15.3 万 | — |
| 2021-12-22 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $11.8 万 | — |
| 2021-12-17 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $39.1 万 | — |
| 2021-12-14 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $30.1 万 | — |
| 2021-12-09 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $11.1 万 | — |
| 2021-12-06 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $102.7 万 | — |
| 2021-12-01 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $77.3 万 | — |
| 2021-11-26 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $91.6 万 | — |
| 2021-11-22 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $75.9 万 | — |
| 2021-11-17 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $11.7 万 | — |
| 2021-11-12 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $17.1 万 | — |
| 2021-11-09 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $3.6 万 | — |
| 2021-11-04 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $9.3 万 | — |
| 2021-11-01 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $25.0 万 | — |
| 2021-10-27 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $198.4 万 | — |
| 2021-10-22 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $113.0 万 | — |
| 2021-10-19 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $22.6 万 | — |
| 2021-10-14 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $8.3 万 | — |
| 2021-10-08 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $95.5 万 | — |
| 2021-10-05 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $6.1 万 | — |
| 2021-09-30 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $633.2 万 | — |
| 2021-09-27 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $302.6 万 | — |
| 2021-09-22 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $385.5 万 | — |
| 2021-09-17 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $111.0 万 | — |
| 2021-09-14 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $194.3 万 | — |
| 2021-09-09 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $274.6 万 | — |
| 2021-09-03 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $188.6 万 | — |
| 2021-08-31 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $591.4 万 | — |
| 2021-08-26 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $270.2 万 | 1.4 万股 |
| 2021-08-23 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $35.6 万 | 3.1 万股 |
| 2021-08-18 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $38.9 万 | 3.4 万股 |
| 2021-08-13 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $57.8 万 | 4.9 万股 |
| 2021-08-10 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $101.6 万 | 8.5 万股 |
| 2021-08-05 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $158.9 万 | 13.7 万股 |
| 2021-08-02 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $91.0 万 | 7.3 万股 |
| 2021-07-28 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $247.4 万 | 20.3 万股 |
| 2021-07-23 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $460.2 万 | 39.5 万股 |
| 2021-07-20 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $172.5 万 | 14.7 万股 |
| 2021-07-15 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $175.7 万 | 13.5 万股 |
| 2021-07-12 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $117.0 万 | 13.7 万股 |
| 2021-07-07 | Chatham Asset Management, LLC | 4 | 公开市场买入 | $610.2 万 | 45.3 万股 |
| 2021-02-03 | Paul J Glazer | 4 | 公开市场卖出 | $478.6 万 | -42.5 万股 |