| 27 sept. 2023 | PURCHASE | LARSON MICHAEL | 5 000 | 8.30 USD | |
| 15 juil. 2022 | PURCHASE | LARSON MICHAEL | 5 000 | 10.16 USD | |
| 27 mai 2022 | PURCHASE | CASCADE INVESTMENT, L.L.C.entité | 38 836 | 11.17 USD | |
| 31 mai 2022 | PURCHASE | CASCADE INVESTMENT, L.L.C.entité | 149 299 | 11.23 USD | |
| 25 mai 2022 | PURCHASE | CASCADE INVESTMENT, L.L.C.entité | 63 429 | 10.97 USD | |
| 26 mai 2022 | PURCHASE | CASCADE INVESTMENT, L.L.C.entité | 47 195 | 11.05 USD | |
| 23 mai 2022 | PURCHASE | GATES WILLIAM H III | 15 797 | 10.59 USD | |
| 24 mai 2022 | PURCHASE | GATES WILLIAM H III | 40 915 | 10.75 USD | |
| 20 mai 2022 | PURCHASE | CASCADE INVESTMENT, L.L.C.entité | 29 696 | 10.52 USD | |
| 19 mai 2022 | PURCHASE | CASCADE INVESTMENT, L.L.C.entité | 63 646 | 10.60 USD | |
| 18 mai 2022 | PURCHASE | GATES WILLIAM H III | 51 187 | 10.58 USD | |
| 01 avr. 2019 | PURCHASE | TOUPIN RONALD E JR | 250 | 11.09 USD | |
| 08 oct. 2018 | PURCHASE | TOUPIN RONALD E JR | 150 | 11.15 USD | |
| 02 avr. 2018 | PURCHASE | TOUPIN RONALD E JR | 150 | 11.35 USD | |
| 30 sept. 2016 | PURCHASE | TOUPIN RONALD E JR | 250 | 11.20 USD | |
| 08 janv. 2016 | PURCHASE | TOUPIN RONALD E JR | 175 | 10.35 USD | |
| 16 déc. 2015 | PURCHASE | TOUPIN RONALD E JR | 100 | 10.24 USD | |
| 13 oct. 2015 | PURCHASE | TOUPIN RONALD E JR | 100 | 10.45 USD | |
| 07 avr. 2015 | PURCHASE | CASCADE INVESTMENT LLCentité | 5 000 | 11.42 USD | |
| 06 avr. 2015 | PURCHASE | CASCADE INVESTMENT LLCentité | 18 300 | 11.45 USD | |
| 02 avr. 2015 | PURCHASE | GATES WILLIAM H III | 40 100 | 11.41 USD | |
| 06 avr. 2015 | PURCHASE | TOUPIN RONALD E JR | 100 | 11.46 USD | |
| 01 avr. 2015 | PURCHASE | CASCADE INVESTMENT LLCentité | 10 637 | 11.42 USD | |
| 30 mars 2015 | PURCHASE | GATES WILLIAM H III | 6 000 | 11.37 USD | |
| 27 mars 2015 | PURCHASE | GATES WILLIAM H III | 7 300 | 11.34 USD | |