CRISPR Therapeutics AG — Director's Dealing 2018

Apr 26, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CRISPR Therapeutics AG (CRSP)
CIK: 0001674416
Period of Report: 2018-04-24

Reporting Person: Versant Venture Capital V, L.P. (10% Owner)
Reporting Person: Versant Ventures V, LLC (10% Owner)
Reporting Person: Versant Affiliates Fund V, L.P. (10% Owner)
Reporting Person: Versant Ophthalmic Affiliates I, L.P. (10% Owner)
Reporting Person: Versant Venture Capital V (Canada), LP (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-04-24	Common Shares	S	20071	$51.00	Disposed	1519505	Indirect
2018-04-24	Common Shares	S	589	$50.60	Disposed	44582	Indirect
2018-04-24	Common Shares	S	653	$51.00	Disposed	49419	Indirect
2018-04-24	Common Shares	S	1528	$51.00	Disposed	115645	Indirect

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Versant Venture Capital V, L.P. ("VVC V").

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $51.59 per share, inclusive. The reporting person undertakes to provide to CRISPR Therapeutics AG, any security holder of CRISPR Therapeutics AG, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth herein.

F3: These securities are held of record by VVC V. Versant Ventures V, LLC ("VV V") is the sole general partner of VVC V and may be deemed to have voting and investment power over the securities held by VVC V and as a result may be deemed to have beneficial ownership over such securities, however, VV V disclaims beneficial ownership of the securities held by VVC V, except to the extent of its pecuniary interest therein.

F4: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Versant Affiliates Fund V, L.P. ("VAF V").

F5: These securities are held of record by VAF V. VV V is the sole general partner of VAF V and may be deemed to have voting and investment power over the securities held by VAF V and as a result may be deemed to have beneficial ownership over such securities, however, VV V disclaims beneficial ownership of the securities held by VAF V, except to the extent of its pecuniary interest therein.

F6: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Versant Ophthalmic Affiliates Fund I, L.P. ("VOA").

F7: These securities are held of record by VOA. VV V is the sole general partner of VOA and may be deemed to have voting and investment power over the securities held by VOA and as a result may be deemed to have beneficial ownership over such securities, however, VV V disclaims beneficial ownership of the securities held by VOA, except to the extent of its pecuniary interest therein.

F8: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Versant Venture Capital V (Canada), L.P.
("VVC CAN").

F9: These securities are held of record by VVC CAN. Versant Ventures V GP-GP (Canada), Inc. ("VV V CAN GP") is the sole general partner of Versant Ventures V (Canada), L.P. ("VV V CAN") and VV V CAN is the sole general partner of VVC CAN. VV V CAN GP and VV V CAN may be deemed to have voting and investment power over the securities held by VVC CAN and as a result may be deemed to have beneficial ownership over such securities, however, VV V CAN GP and VV V CAN each disclaim beneficial ownership of the securities held by VVC CAN, except to the extent of their pecuniary interests therein.