| Security Type | Security Class Title | Fee Calculation Rule | Amount Registered | Proposed Maximum Offering Price Per Unit | Maximum Aggregate Offering Price | Fee Rate | Amount of Registration Fee | ||
| | 1 | | | | — | — | $ | | $ |
| Total Offering Amounts | $ | $ | |||||||
| Total Fees Previously Paid | | ||||||||
| Total Fee Offsets | | ||||||||
| Net Fee Due | $ | ||||||||
| (1) | The registration fee is calculated in accordance
with Rule 457(o) under the Securities Act of 1933, as amended (the “Securities
Act”), based on the proposed maximum aggregate offering price, and Rule 457(r)
under the Securities Act. In accordance with Rules 465(b) and 457(r) under the
Securities Act, the registrant initially deferred payment of all of the
registration fee with respect to an indeterminate amount of the registrant’s
Variable Rate Series A Perpetual Preferred Stock, $0.001 par value per share being
registered under Registration Statement No. |
| (2) | The prospectus supplement to which this exhibit
is attached is a |