| Filed On | Filing |
|---|---|
| 14 Apr 2020 | DEFA14A |
| 12 Apr 2019 | DEFINITIVE ADDITIONAL MATERIALS |
| 18 Apr 2018 | DEF ADDITIONAL MATERIALS |
| 20 Apr 2017 | DEFA14A |
| 17 Jun 2016 | DEFINITIVE PROXY MATERIALS |
| 17 Jun 2016 | DEFINITIVE ADDITIONAL MATERIALS |
| 30 Apr 2015 | DEFINITIVE ADDITIONAL MATERIALS |
| 30 Apr 2014 | ADDITIONAL PROXY MATERIALS |
| 13 Jun 2013 | DEFINITIVE ADDITIONAL MATERIALS |
| 29 Apr 2013 | ADDITIONAL PROXY MATERIALS |
| 05 Oct 2012 | DEFINITIVE ADDITIONAL MATERIALS |
| 02 Sep 2011 | TELKONET |
| 04 Dec 2006 | TELKONET SHAREHOLDER LETTER |
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