| SCOTT
BRADLEY SCHAEFER |
United States |
0 |
1790605 |
0 |
0 |
1790605 |
3 % |
14/02/2020 |
| STEELHEAD PARTNERS, LLC |
Delaware |
1790605 |
0 |
1790605 |
0 |
1790605 |
3 % |
14/02/2020 |
| STEELHEAD PATHFINDER MASTER, L.P. |
Cayman Islands |
1776980 |
0 |
1776980 |
0 |
1776980 |
2.9 % |
14/02/2020 |
| STEELHEAD PARTNERS, LLC |
Delaware |
3297142 |
0 |
3297142 |
0 |
3297142 |
5.3 % |
27/03/2019 |
| STEELHEAD PATHFINDER MASTER, L.P. |
Cayman Islands |
3210207 |
0 |
3210207 |
0 |
3210207 |
5.2 % |
27/03/2019 |
| SCOTT
BRADLEY SCHAEFER |
United States |
0 |
3297142 |
0 |
0 |
3297142 |
5.3 % |
27/03/2019 |
| 2. |
Canada |
1844073 |
0 |
2766245 |
0 |
2766245 |
4.7052 % |
13/02/2019 |
| Vaughan Nelson Investment Management, L.P. 04-3304963 |
Delaware |
729778 |
0 |
1036028 |
33569 |
1069597 |
1.82 % |
08/02/2019 |
| Vaughan Nelson Investment Management, Inc. 04-3304959 |
Delaware |
729778 |
0 |
1036028 |
33569 |
1069597 |
1.82 % |
08/02/2019 |
| STEELHEAD PATHFINDER MASTER, L.P. |
Cayman Islands |
3073952 |
0 |
3073952 |
0 |
3073952 |
5 % |
05/02/2019 |
| BRIAN KATZ KLEIN |
United States |
0 |
3160888 |
0 |
0 |
3160888 |
5.1 % |
05/02/2019 |
| STEELHEAD PARTNERS, LLC |
Delaware |
3160888 |
0 |
3160888 |
0 |
3160888 |
5.1 % |
05/02/2019 |
| JAMES MICHAEL JOHNSTON |
United States |
0 |
3160888 |
0 |
0 |
3160888 |
5.1 % |
05/02/2019 |
| Wells Fargo & Company |
Delaware |
0 |
2994671 |
0 |
0 |
3022363 |
5.14 % |
22/01/2019 |
| STEELHEAD PARTNERS, LLC |
Delaware |
3308420 |
0 |
3308420 |
0 |
3308420 |
5.3 % |
05/11/2018 |
| JAMES MICHAEL JOHNSTON |
United States |
0 |
3308420 |
0 |
0 |
3308420 |
5.3 % |
05/11/2018 |
| BRIAN KATZ KLEIN |
United States |
0 |
3308420 |
0 |
0 |
3308420 |
5.3 % |
05/11/2018 |
| STEELHEAD PATHFINDER MASTER, L.P. |
Cayman Islands |
3221485 |
0 |
3221485 |
0 |
3221485 |
5.2 % |
05/11/2018 |
| Vaughan Nelson Investment Management, Inc. 04-3304959 |
Delaware |
2400500 |
0 |
3254925 |
105950 |
3360875 |
5.7 % |
13/02/2018 |
| Vaughan Nelson Investment Management, L.P. 04-3304963 |
Delaware |
2400500 |
0 |
3254925 |
105950 |
3360875 |
5.7 % |
13/02/2018 |
| 2. |
Canada |
2317344 |
0 |
3227242 |
0 |
3227242 |
5.4892 % |
12/02/2018 |
| Vaughan Nelson Investment Management, L.P. 04-3304963 |
Delaware |
2272850 |
0 |
3038800 |
134729 |
3173529 |
6 % |
14/02/2017 |
| Vaughan Nelson Investment Management, Inc. 04-3304959 |
Delaware |
2272850 |
0 |
3038800 |
134729 |
3173529 |
6 % |
14/02/2017 |
| 2. |
Canada |
2324349 |
0 |
3498859 |
0 |
3498859 |
6.5963 % |
10/02/2017 |
| Vaughan Nelson Investment Management, Inc. 04-3304959 |
Delaware |
2271000 |
0 |
2877825 |
263039 |
3140864 |
6.4 % |
11/02/2016 |
| Vaughan Nelson Investment Management, L.P. 04-3304963 |
Delaware |
2271000 |
0 |
2877825 |
263039 |
3140864 |
6.4 % |
11/02/2016 |
| Clearbridge Investments, LLC01-0846058 |
Delaware |
2441740 |
0 |
2441740 |
0 |
2441740 |
5.01 % |
17/02/2015 |
| Wells Fargo Advisors, LLC |
Delaware |
0 |
3225626 |
0 |
0 |
3256988 |
6.69 % |
10/02/2015 |
| Wells Fargo & Company |
Delaware |
0 |
3511018 |
0 |
0 |
3543265 |
7.27 % |
10/02/2015 |
| (1) BlackRock, Inc. |
Delaware |
1669989 |
0 |
1760340 |
0 |
1760340 |
4.9 % |
08/04/2014 |
| Massachusetts Financial Services Company ("MFS") |
Delaware |
1497800 |
0 |
1822050 |
175444 |
5997888 |
6.1 % |
13/02/2014 |
| 1 |
Illinois |
0 |
741225 |
0 |
741225 |
741225 |
2.4 % |
11/02/2014 |
| 04-1590850 |
Commonwealth of Massachusetts |
0 |
1603372 |
0 |
1603372 |
1603372 |
5.17 % |
06/02/2014 |
| 51-0504477 |
Commonwealth of Massachusetts |
0 |
1603372 |
0 |
1603372 |
1603372 |
5.17 % |
06/02/2014 |
| (1) BlackRock, Inc. |
Delaware |
1593350 |
0 |
1674346 |
0 |
1674346 |
5.4 % |
30/01/2014 |