| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| BXC | CHIEF LEGAL AND SUST. OFFICER | Jul 14, 2022 | Option Exercise | $71.08 | 4,811 | 341,966 | 20,424 | Jul 18, 2022, 07:17 PM |
| BXC | CHIEF ADMINISTRATIVE OFFICER | Jun 08, 2022 | Option Exercise | $84.50 | 6,752 | 570,544 | 10,703 | Jun 10, 2022, 04:16 PM |
| BXC | CHIEF ADMINISTRATIVE OFFICER | Jun 07, 2022 | Option Exercise | $90.60 | 1,391 | 126,025 | 2,484 | Jun 09, 2022, 04:17 PM |
| BXC | Chief Administrative Officer | Aug 25, 2021 | Sale | $61.71 | 36,328 | 2,241,801 | 0 | Aug 27, 2021, 08:00 PM |
| BXC | Chief Administrative Officer | Jun 08, 2021 | Option Exercise | $44.46 | 6,994 | 310,953 | 36,328 | Jun 09, 2021, 05:28 PM |
| BXC | Chief Administrative Officer | Jun 07, 2021 | Option Exercise | $44.96 | 1,167 | 52,468 | 26,986 | Jun 09, 2021, 05:28 PM |
| BXC | Chief Administrative Officer | Jun 08, 2020 | Option Exercise | $8.98 | 327 | 2,936 | 24,278 | Jun 09, 2020, 06:00 PM |
| BXC | Chief Administrative Officer | Jun 07, 2020 | Option Exercise | $8.98 | 1,157 | 10,390 | 23,521 | Jun 09, 2020, 06:00 PM |
| BXC | Chief Administrative Officer | Nov 07, 2019 | Buy | $18.21 | 5,500 | 100,155 | 20,803 | Nov 07, 2019, 11:31 AM |
| BXC | Chief Administrative Officer | Jun 08, 2019 | Option Exercise | $19.40 | 327 | 6,344 | 15,303 | Jun 11, 2019, 05:41 PM |
| BXC | Chief Transformation Officer | Jul 16, 2018 | Option Exercise | $38.17 | 135,000 | 5,152,950 | 14,546 | Jul 19, 2018, 04:57 PM |
| BXC | Chief Transformation Officer | Jul 16, 2018 | Option Exercise | $7.00 | 135,000 | 945,000 | 149,546 | Jul 19, 2018, 04:57 PM |
| BXC | Chief Transformation Officer | Jun 01, 2018 | Option Exercise | $40.58 | 1,518 | 61,600 | 14,546 | Jun 05, 2018, 06:13 PM |
| BXC | Chief Administrative Officer | Mar 13, 2018 | Buy | $34.00 | 900 | 30,600 | 11,064 | Mar 14, 2018, 08:48 PM |
| BXC | CAO, GC, and Corp Secretary | Nov 13, 2017 | Buy | $8.57 | 3,500 | 30,011 | 10,164 | Nov 15, 2017, 08:26 AM |
| BXC | CAO, GC, and Corp Secretary | Jun 01, 2017 | Option Exercise | $9.51 | 1,668 | 15,863 | 6,664 | Jun 05, 2017, 02:59 PM |
| BXC | SVP, GC, and Corp Secretary | Jun 01, 2016 | Option Exercise | $0.70 | 16,675 | 11,672 | 33,325 | Jun 02, 2016, 06:06 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| BXC | CHIEF LEGAL AND SUST. OFFICER | Jul 14, 2022 | Option Exercise | 341,966 |
| BXC | CHIEF ADMINISTRATIVE OFFICER | Jun 08, 2022 | Option Exercise | 570,544 |
| BXC | CHIEF ADMINISTRATIVE OFFICER | Jun 07, 2022 | Option Exercise | 126,025 |
| BXC | Chief Administrative Officer | Aug 25, 2021 | Sale | 2,241,801 |
| BXC | Chief Administrative Officer | Jun 08, 2021 | Option Exercise | 310,953 |
| BXC | Chief Administrative Officer | Jun 07, 2021 | Option Exercise | 52,468 |
| BXC | Chief Administrative Officer | Jun 08, 2020 | Option Exercise | 2,936 |
| BXC | Chief Administrative Officer | Jun 07, 2020 | Option Exercise | 10,390 |
| BXC | Chief Administrative Officer | Nov 07, 2019 | Buy | 100,155 |
| BXC | Chief Administrative Officer | Jun 08, 2019 | Option Exercise | 6,344 |
| BXC | Chief Transformation Officer | Jul 16, 2018 | Option Exercise | 5,152,950 |
| BXC | Chief Transformation Officer | Jul 16, 2018 | Option Exercise | 945,000 |
| BXC | Chief Transformation Officer | Jun 01, 2018 | Option Exercise | 61,600 |
| BXC | Chief Administrative Officer | Mar 13, 2018 | Buy | 30,600 |
| BXC | CAO, GC, and Corp Secretary | Nov 13, 2017 | Buy | 30,011 |
| BXC | CAO, GC, and Corp Secretary | Jun 01, 2017 | Option Exercise | 15,863 |
| BXC | SVP, GC, and Corp Secretary | Jun 01, 2016 | Option Exercise | 11,672 |