475,327 shares of Common Stock were previously registered under the prospectus supplement filed by the Registrant on April 4, 2022, pursuant to the registration statement on Form

S-3ASR

(File

No. 333-264093)

filed on April 1, 2022, of which 390,590 shares have not been sold. Pursuant to Rule 457(p) under the Securities Act, the filing fee due hereunder is offset by the amount of filing fees of $2,640.52 associated with such unsold shares. The Registrant has terminated the offering that included the unsold securities associated with the claimed offset under the prior prospectus supplement.

- Definition

The initial filing date of the earlier registration statement with which the earlier (offsetting) fee was paid for a claimed offset. If the offset fee was paid with an amendment, do not provide the amendment date under this element; instead, provide the date of the initial filing (i.e. the "parent" filing) .

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230
-Section 457
-Subsection p

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230
-Section 457
-Subsection b