| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| PPT | Director | Nov 01, 2022 | Buy | $3.68 | 272 | 1,001 | 272 | Nov 02, 2022, 03:24 PM |
| PIM | Director | Nov 01, 2022 | Buy | $3.35 | 299 | 1,000 | 299 | Nov 02, 2022, 03:11 PM |
| WMC | Director, President and CEO | Sep 11, 2020 | Buy | $1.96 | 20,000 | 39,230 | 175,000 | Sep 11, 2020, 06:34 PM |
| WMC | Director, President and CEO | May 14, 2020 | Option Exercise | $2.20 | 10,000 | 22,000 | 155,000 | May 14, 2020, 07:38 PM |
| WMC | Director, President and CEO | Mar 18, 2020 | Buy | $3.17 | 30,000 | 95,137 | 145,000 | Mar 18, 2020, 06:31 PM |
| WMC | Director, President and CEO | Mar 17, 2020 | Buy | $5.05 | 20,000 | 100,966 | 115,000 | Mar 17, 2020, 05:50 PM |
| WMC | Director, President and CEO | Mar 12, 2020 | Buy | $7.54 | 10,000 | 75,400 | 95,000 | Mar 12, 2020, 05:03 PM |
| WMC | Director, President and CEO | May 21, 2019 | Buy | $9.98 | 10,000 | 99,800 | 85,000 | May 21, 2019, 05:30 PM |
| WMC | Director, President and CEO | May 15, 2019 | Option Exercise | $10.07 | 10,000 | 100,700 | 75,000 | May 16, 2019, 03:06 PM |
| WMC | Director, President and CEO | May 15, 2018 | Option Exercise | $10.16 | 7,500 | 76,200 | 65,000 | May 17, 2018, 12:34 PM |
| WMC | President and CEO | May 11, 2018 | Buy | $10.04 | 10,000 | 100,400 | 57,500 | May 14, 2018, 02:49 PM |
| WMC | President and CEO | Dec 27, 2017 | Buy | $10.22 | 10,000 | 102,200 | 47,500 | Dec 27, 2017, 02:40 PM |
| WMC | President and CEO | May 30, 2017 | Buy | $10.22 | 5,000 | 51,094 | 37,500 | May 30, 2017, 05:29 PM |
| WMC | President and CEO | May 15, 2017 | Option Exercise | $9.99 | 7,500 | 74,925 | 32,500 | May 16, 2017, 02:14 PM |
| WMC | President and CEO | Mar 08, 2017 | Buy | $9.67 | 5,000 | 48,349 | 15,000 | Mar 08, 2017, 05:49 PM |
| LM | Exec VP & CAO | Jan 01, 2015 | Option Exercise | $53.68 | 263 | 14,118 | 18,581 | Jan 05, 2015, 01:45 PM |
| LM | Executive VP and CAO | Jan 01, 2014 | Option Exercise | $43.53 | 263 | 11,448 | 14,191 | Jan 02, 2014, 02:26 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| PPT | Director | Nov 01, 2022 | Buy | 1,001 |
| PIM | Director | Nov 01, 2022 | Buy | 1,000 |
| WMC | Director, President and CEO | Sep 11, 2020 | Buy | 39,230 |
| WMC | Director, President and CEO | May 14, 2020 | Option Exercise | 22,000 |
| WMC | Director, President and CEO | Mar 18, 2020 | Buy | 95,137 |
| WMC | Director, President and CEO | Mar 17, 2020 | Buy | 100,966 |
| WMC | Director, President and CEO | Mar 12, 2020 | Buy | 75,400 |
| WMC | Director, President and CEO | May 21, 2019 | Buy | 99,800 |
| WMC | Director, President and CEO | May 15, 2019 | Option Exercise | 100,700 |
| WMC | Director, President and CEO | May 15, 2018 | Option Exercise | 76,200 |
| WMC | President and CEO | May 11, 2018 | Buy | 100,400 |
| WMC | President and CEO | Dec 27, 2017 | Buy | 102,200 |
| WMC | President and CEO | May 30, 2017 | Buy | 51,094 |
| WMC | President and CEO | May 15, 2017 | Option Exercise | 74,925 |
| WMC | President and CEO | Mar 08, 2017 | Buy | 48,349 |
| LM | Exec VP & CAO | Jan 01, 2015 | Option Exercise | 14,118 |
| LM | Executive VP and CAO | Jan 01, 2014 | Option Exercise | 11,448 |