Exhibit 107

Calculation of Filing Fee Table

Form S-3

(Form Type)

Krystal Biotech, Inc.

(Exact Name of Registrant as Specified in its Charter)

Table 1: Newly Registered and Carry Forward Securities

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered (1)

Proposed Maximum Offering Price Per Share (2)

Maximum Aggregate Offering Price (2)

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial effective date

Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward

Newly Registered Securities

Fees to Be Paid

Equity

Common Stock, $0.0001 par value per share

Rule 457(c)

1,729,729

$124.26

$214,936,125.54

$0.0001102

$23,685.96

Fees Previously Paid

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Carry Forward Securities

Carry Forward Securities

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Total Offering Amounts

$214,936,125.54

$23,685.96

Total Fees Previously Paid

—

Total Fee Offsets

—

Net Fee Due

$23,685.96

(1) Represents shares offered by the selling stockholders identified in this prospectus. Pursuant to Rule 416 under the Securities Act of 1933, as amended (the “Securities Act”), includes an indeterminate number of shares of common stock which may be issued with respect to such shares of common stock by way of a stock dividend, stock split or in connection with a stock combination, recapitalization, merger, consolidation or otherwise.

(2) Estimated solely for the purpose of calculating the amount of the registration fee. Pursuant to Rule 457(c) under the Securities Act, the proposed maximum offering price per share and the proposed maximum offering price have been determined on the basis of the average of the high and low sales prices of the Common Stock as reported on the Nasdaq Global Market on July 12, 2023.