Krystal Biotech, Inc. — Director's Dealing 2019

Dec 18, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Krystal Biotech, Inc. (KRYS)
CIK: 0001711279
Period of Report: 2019-12-16

Reporting Person: Krishnan Suma (Director, Chief Operating Officer, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-12-16	Common Stock	S	7373	$62.8444	Disposed	1994089	Direct
2019-12-16	Common Stock	S	7396	$63.6235	Disposed	1986693	Direct
2019-12-16	Common Stock	S	5856	$64.2782	Disposed	1980837	Direct
2019-12-16	Common Stock	S	322	$65.6042	Disposed	1980515	Direct
2019-12-17	Common Stock	S	8138	$59.8676	Disposed	1972377	Direct
2019-12-17	Common Stock	S	8799	$60.461	Disposed	1963578	Direct
2019-12-17	Common Stock	S	891	$61.7222	Disposed	1962687	Direct
2019-12-17	Common Stock	S	1834	$62.7907	Disposed	1960853	Direct
2019-12-17	Common Stock	S	279	$63.3472	Disposed	1960574	Direct
2019-12-18	Common Stock	S	1200	$59.4893	Disposed	1959374	Direct
2019-12-18	Common Stock	S	1017	$60.1921	Disposed	1958357	Direct
2019-12-18	Common Stock	S	900	$61.2811	Disposed	1957457	Direct
2019-12-18	Common Stock	S	5756	$62.6463	Disposed	1951701	Direct
2019-12-18	Common Stock	S	239	$63.3143	Disposed	1951462	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	112162	Indirect
Common Stock	1986462	Indirect

Footnotes

F1: The sales reported were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person following discussions with the Compensation Committee and the Board of Directors.

F2: This transaction was executed in multiple trades ranging from $62.08 to $63.07. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F3: This transaction was executed in multiple trades ranging from $63.10 to $64.09. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F4: This transaction was executed in multiple trades ranging from $64.10 to $65.05. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F5: This transaction was executed in multiple trades ranging from $65.19 to $65.79. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F6: This transaction was executed in multiple trades ranging from $59.14 to $60.13. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F7: This transaction was executed in multiple trades ranging from $60.14 to $61.12. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F8: This transaction was executed in multiple trades ranging from $61.16 to $62.13. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F9: This transaction was executed in multiple trades ranging from $62.20 to $63.15. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F10: This transaction was executed in multiple trades ranging from $63.34 to $63.36. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F11: This transaction was executed in multiple trades ranging from $58.84 to $59.73. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F12: This transaction was executed in multiple trades ranging from $59.89 to $60.65. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F13: This transaction was executed in multiple trades ranging from $61.00 to $61.83. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F14: This transaction was executed in multiple trades ranging from $62.07 to $63.00. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F15: This transaction was executed in multiple trades ranging from $63.08 to $63.51. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth herein.

F16: Directly beneficially owned by the Krishnan Family Trust. The reporting person and her spouse are each joint beneficial owners of the trust with joint voting and investment control.

F17: Directly beneficially owned by Krish S. Krishnan, the spouse of the reporting person.