| Filed On | Filing |
|---|---|
| 25 Apr 2023 | DEFA14A |
| 05 Apr 2023 | DEFA14A |
| 08 Apr 2022 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 02 Jun 2021 | DEFA14A |
| 03 May 2021 | DEFA14A SWN ADDITIONAL PROXY MATERIALS |
| 08 Apr 2021 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 05 May 2020 | DEFA14A 2020 SWN ADDITIONAL PROXY MATERIALS |
| 09 Apr 2020 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 11 Apr 2019 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 12 Apr 2018 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 12 Apr 2017 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 06 Apr 2016 | DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS |
| 06 Apr 2015 | DEFA14A |
| 07 Apr 2014 | DEFA14A |
| 08 Apr 2013 | DEFA14A |
| 05 Apr 2012 | DEFINITIVE ADDITIONAL MATERIALS |
| 06 Apr 2011 | DEFA14A |
| 06 Apr 2010 | DEFA14A |
| 30 Mar 2009 | DEFA14A |
| 02 Apr 2008 | DEFA14A |
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