Subject: File No. S7-08-22
From: Ronald Selman
Affiliation: Retired

March 14, 2022

Dear SEC:

I wanted to thank you for your work to control abuses of securities trading, in particular naked short selling. As a retail long shareholder in Cassava Sciences ($SAVA) I have suffered significant share price loss. This almost certainly at the hands of racketeering share price manipulators.

Yours truly,

Ron Selman