Is Rosetta Stone Inc (RST) A Value Trap?

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Page 10 of 11 – SEC Filing

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, the undersigned certify that the information set forth in this statement is true,
complete and correct.

Dated: March 30, 2016

John H. Lewis
Osmium Partners, LLC
Osmium Capital, LP
Osmium Capital II, LP
Osmium Spartan, LP
Osmium Diamond, LP
Osmium Special Opportunity Fund, LP
By:

/s/ John H. Lewis

John H. Lewis, for himself and as Managing Member of Osmium Partners, LLC, for itself and as General Partner of Osmium Capital, LP, Osmium Capital II, LP Osmium Spartan, LP, Osmium Diamond, LP and Osmium Special
Opportunity Fund, LP

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