| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CNR | Executive Chairman | Mar 15, 2022 | Option Exercise | $24.25 | 31,225 | 757,206 | 925,257 | Mar 16, 2022, 07:51 PM |
| CNR | Executive Chairman | Nov 16, 2021 | Option Exercise | $16.61 | 88,001 | 1,461,697 | 956,482 | Nov 18, 2021, 09:10 AM |
| TEN | Director | Sep 09, 2021 | Buy | $13.49 | 729 | 9,834 | 54,033 | Sep 10, 2021, 04:38 PM |
| CNR | Chairman and CEO | Aug 09, 2021 | Buy | $15.75 | 50,000 | 787,570 | 1,044,483 | Aug 10, 2021, 04:53 PM |
| CNR | Chairman and CEO | Mar 15, 2021 | Option Exercise | $13.84 | 19,470 | 269,465 | 994,483 | Mar 17, 2021, 04:40 PM |
| TEN | Director | Mar 08, 2021 | Buy | $11.70 | 17,100 | 200,070 | 53,304 | Mar 10, 2021, 06:04 PM |
| CNR | Chairman and CEO | Nov 16, 2020 | Option Exercise | $7.96 | 14,667 | 116,749 | 786,287 | Nov 19, 2020, 02:54 PM |
| CNR | Chairman and CEO | May 15, 2020 | Buy | $4.42 | 100,000 | 441,720 | 800,954 | May 18, 2020, 04:32 PM |
| CNR | Chairman and CEO | Mar 19, 2020 | Buy | $3.79 | 100,000 | 378,530 | 700,954 | Mar 20, 2020, 05:57 PM |
| CNR | Chairman and CEO | Nov 18, 2019 | Option Exercise | $6.92 | 13,007 | 90,008 | 478,505 | Nov 20, 2019, 04:44 PM |
| CNR | Chairman and CEO | Jun 13, 2019 | Buy | $4.45 | 100,000 | 444,580 | 491,512 | Jun 14, 2019, 04:35 PM |
| NCS | Chairman and CEO | May 13, 2019 | Buy | $6.13 | 3,652 | 22,387 | 391,512 | May 14, 2019, 04:38 PM |
| NCS | Chairman and CEO | May 10, 2019 | Buy | $6.02 | 96,348 | 580,015 | 387,860 | May 10, 2019, 05:48 PM |
| NCS | Chairman and CEO | Dec 14, 2018 | Option Exercise | $9.82 | 3,387 | 33,260 | 191,512 | Dec 26, 2018, 06:00 PM |
| NCS | Chairman and CEO | Dec 24, 2018 | Buy | $7.09 | 100,000 | 709,000 | 291,512 | Dec 26, 2018, 06:00 PM |
| NCS | Director | Sep 11, 2017 | Buy | $13.42 | 30,000 | 402,570 | 30,000 | Sep 12, 2017, 05:09 PM |
| [USG] | Chairman, President and CEO | Oct 06, 2016 | Option Exercise | $6.86 | 10,022 | 68,751 | 319,750 | Oct 07, 2016, 11:18 AM |
| [USG] | Chairman, President and CEO | Oct 06, 2016 | Sale | $26.00 | 15,577 | 405,002 | 304,173 | Oct 07, 2016, 11:18 AM |
| [USG] | Chairman, President and CEO | Feb 10, 2016 | Option Exercise | $19.02 | 9,622 | 183,010 | 300,080 | Feb 12, 2016, 02:00 PM |
| [USG] | Chairman, President and CEO | Feb 08, 2016 | Option Exercise | $19.49 | 4,493 | 87,569 | 280,614 | Feb 10, 2016, 11:05 AM |
| USG | Chairman, President and CEO | Feb 11, 2015 | Option Exercise | $27.74 | 57,341 | 1,590,639 | 285,107 | Feb 13, 2015, 05:25 PM |
| USG | Chairman, President and CEO | Feb 09, 2015 | Option Exercise | $28.17 | 12,517 | 352,604 | 227,361 | Feb 11, 2015, 04:12 PM |
| USG | Chairman, President and CEO | Feb 08, 2015 | Option Exercise | $28.04 | 4,493 | 125,984 | 229,496 | Feb 10, 2015, 03:54 PM |
| USG | Chairman, President and CEO | Feb 12, 2014 | Option Exercise | $34.28 | 25,238 | 865,159 | 233,989 | Feb 14, 2014, 06:07 PM |
| USG | Chairman, President and CEO | Feb 10, 2014 | Option Exercise | $33.50 | 4,057 | 135,910 | 205,472 | Feb 12, 2014, 01:04 PM |
| USG | Chairman, President, and CEO | Feb 09, 2014 | Option Exercise | $33.30 | 2,227 | 74,159 | 209,529 | Feb 11, 2014, 06:13 PM |
| USG | Chairman, President, and CEO | Feb 08, 2014 | Option Exercise | $33.30 | 5,203 | 173,260 | 211,756 | Feb 11, 2014, 06:13 PM |
| MOLX/MOLXA | Director | Dec 09, 2013 | Option Exercise | $38.68 | 6,256 | 241,982 | 0 | Dec 11, 2013, 02:34 PM |
| MOLX/MOLXA | Director | Oct 25, 2013 | Sale | $38.45 | 6 | 231 | 7,602 | Oct 29, 2013, 03:50 PM |
| USG | Chairman, President and CEO | Feb 13, 2013 | Option Exercise | $30.31 | 30,993 | 939,398 | 390,733 | Feb 15, 2013, 03:33 PM |
| USG | Chairman, President and CEO | Feb 08, 2013 | Option Exercise | $28.12 | 9,240 | 259,829 | 370,891 | Feb 12, 2013, 03:52 PM |
| USG | Chairman, President and CEO | Feb 11, 2013 | Option Exercise | $28.40 | 7,553 | 214,505 | 355,714 | Feb 12, 2013, 03:52 PM |
| USG | Chairman, President and CEO | Feb 10, 2013 | Option Exercise | $28.12 | 4,198 | 118,048 | 363,267 | Feb 12, 2013, 03:52 PM |
| USG | Chairman, President and CEO | Feb 09, 2013 | Option Exercise | $28.12 | 3,426 | 96,339 | 367,465 | Feb 12, 2013, 03:52 PM |
| USG | Chairman, President, and CEO | Mar 23, 2012 | Option Exercise | $18.06 | 12,435 | 224,576 | 380,131 | Mar 27, 2012, 02:01 PM |
| USG | Chairman, President, and CEO | Feb 13, 2012 | Option Exercise | $14.47 | 1,406 | 20,345 | 392,566 | Feb 14, 2012, 05:35 PM |
| USG | Chairman, President, and CEO | Feb 11, 2012 | Option Exercise | $14.49 | 17,752 | 257,303 | 405,599 | Feb 14, 2012, 05:35 PM |
| USG | Chairman, President, and CEO | Feb 10, 2012 | Option Exercise | $13.99 | 4,198 | 58,730 | 411,724 | Feb 14, 2012, 05:35 PM |
| USG | Chairman,President and CEO | Feb 09, 2012 | Option Exercise | $14.69 | 3,426 | 50,328 | 415,922 | Feb 10, 2012, 06:04 PM |
| USG | President and CEO | Mar 23, 2011 | Option Exercise | $16.09 | 867 | 13,950 | 286,223 | Mar 24, 2011, 04:14 PM |
| USG | President and CEO | Feb 13, 2011 | Option Exercise | $19.10 | 1,067 | 20,380 | 272,981 | Feb 14, 2011, 07:23 PM |
| USG | President and CEO | Feb 11, 2011 | Option Exercise | $19.10 | 5,081 | 97,047 | 274,048 | Feb 14, 2011, 07:23 PM |
| USG | President and CEO | Feb 10, 2011 | Option Exercise | $18.73 | 4,198 | 78,629 | 279,129 | Feb 14, 2011, 07:23 PM |
| USG | President and CEO | Feb 13, 2011 | Option Exercise | $19.10 | 1,067 | 20,380 | 272,981 | Feb 14, 2011, 07:09 PM |
| USG | President and CEO | Feb 11, 2011 | Option Exercise | $19.10 | 5,081 | 97,047 | 274,048 | Feb 14, 2011, 07:09 PM |
| USG | President and CEO | Feb 10, 2011 | Option Exercise | $18.73 | 4,198 | 78,629 | 279,129 | Feb 14, 2011, 07:09 PM |
| MOLX | Director | Aug 30, 2010 | Buy | $15.28 | 500 | 7,640 | 500 | Aug 30, 2010, 04:35 PM |
| USG | President and COO | Aug 08, 2010 | Option Exercise | $12.01 | 2,327 | 27,947 | 202,646 | Aug 10, 2010, 10:54 AM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CNR | Executive Chairman | Mar 15, 2022 | Option Exercise | 757,206 |
| CNR | Executive Chairman | Nov 16, 2021 | Option Exercise | 1,461,697 |
| TEN | Director | Sep 09, 2021 | Buy | 9,834 |
| CNR | Chairman and CEO | Aug 09, 2021 | Buy | 787,570 |
| CNR | Chairman and CEO | Mar 15, 2021 | Option Exercise | 269,465 |
| TEN | Director | Mar 08, 2021 | Buy | 200,070 |
| CNR | Chairman and CEO | Nov 16, 2020 | Option Exercise | 116,749 |
| CNR | Chairman and CEO | May 15, 2020 | Buy | 441,720 |
| CNR | Chairman and CEO | Mar 19, 2020 | Buy | 378,530 |
| CNR | Chairman and CEO | Nov 18, 2019 | Option Exercise | 90,008 |
| CNR | Chairman and CEO | Jun 13, 2019 | Buy | 444,580 |
| NCS | Chairman and CEO | May 13, 2019 | Buy | 22,387 |
| NCS | Chairman and CEO | May 10, 2019 | Buy | 580,015 |
| NCS | Chairman and CEO | Dec 14, 2018 | Option Exercise | 33,260 |
| NCS | Chairman and CEO | Dec 24, 2018 | Buy | 709,000 |
| NCS | Director | Sep 11, 2017 | Buy | 402,570 |
| [USG] | Chairman, President and CEO | Oct 06, 2016 | Option Exercise | 68,751 |
| [USG] | Chairman, President and CEO | Oct 06, 2016 | Sale | 405,002 |
| [USG] | Chairman, President and CEO | Feb 10, 2016 | Option Exercise | 183,010 |
| [USG] | Chairman, President and CEO | Feb 08, 2016 | Option Exercise | 87,569 |
| USG | Chairman, President and CEO | Feb 11, 2015 | Option Exercise | 1,590,639 |
| USG | Chairman, President and CEO | Feb 09, 2015 | Option Exercise | 352,604 |
| USG | Chairman, President and CEO | Feb 08, 2015 | Option Exercise | 125,984 |
| USG | Chairman, President and CEO | Feb 12, 2014 | Option Exercise | 865,159 |
| USG | Chairman, President and CEO | Feb 10, 2014 | Option Exercise | 135,910 |
| USG | Chairman, President, and CEO | Feb 09, 2014 | Option Exercise | 74,159 |
| USG | Chairman, President, and CEO | Feb 08, 2014 | Option Exercise | 173,260 |
| MOLX/MOLXA | Director | Dec 09, 2013 | Option Exercise | 241,982 |
| MOLX/MOLXA | Director | Oct 25, 2013 | Sale | 231 |
| USG | Chairman, President and CEO | Feb 13, 2013 | Option Exercise | 939,398 |
| USG | Chairman, President and CEO | Feb 08, 2013 | Option Exercise | 259,829 |
| USG | Chairman, President and CEO | Feb 11, 2013 | Option Exercise | 214,505 |
| USG | Chairman, President and CEO | Feb 10, 2013 | Option Exercise | 118,048 |
| USG | Chairman, President and CEO | Feb 09, 2013 | Option Exercise | 96,339 |
| USG | Chairman, President, and CEO | Mar 23, 2012 | Option Exercise | 224,576 |
| USG | Chairman, President, and CEO | Feb 13, 2012 | Option Exercise | 20,345 |
| USG | Chairman, President, and CEO | Feb 11, 2012 | Option Exercise | 257,303 |
| USG | Chairman, President, and CEO | Feb 10, 2012 | Option Exercise | 58,730 |
| USG | Chairman,President and CEO | Feb 09, 2012 | Option Exercise | 50,328 |
| USG | President and CEO | Mar 23, 2011 | Option Exercise | 13,950 |
| USG | President and CEO | Feb 13, 2011 | Option Exercise | 20,380 |
| USG | President and CEO | Feb 11, 2011 | Option Exercise | 97,047 |
| USG | President and CEO | Feb 10, 2011 | Option Exercise | 78,629 |
| USG | President and CEO | Feb 13, 2011 | Option Exercise | 20,380 |
| USG | President and CEO | Feb 11, 2011 | Option Exercise | 97,047 |
| USG | President and CEO | Feb 10, 2011 | Option Exercise | 78,629 |
| MOLX | Director | Aug 30, 2010 | Buy | 7,640 |
| USG | President and COO | Aug 08, 2010 | Option Exercise | 27,947 |