CRISPR Therapeutics AG — Director's Dealing 2016

Oct 18, 2016

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: CRISPR Therapeutics AG (CRSP)
CIK: 0001674416
Period of Report: 2016-10-18

Reporting Person: CELGENE CORP /DE/ (10% Owner)

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Series B Preferred Shares	$		Common Shares (4034830)		Direct

Footnotes

F1: These securities are convertible at any time on a one-for-one basis into shares of the Issuer's Common Shares at the holder's election and automatically upon the closing of the Issuer's initial public offering into the number of shares of Common Shares shown in column 3 above. These securities do not have an expiration date.

F2: These securities are held of record by Celgene Alpine Investment Co. III, LLC, an indirectly wholly-owned subsidiary of Celgene Corporation ("Celgene"). Celgene may be deemed to have voting and investment power over these securities and as a result may be deemed to have beneficial ownership over such securities.

F3: Celgene disclaims beneficial ownership of the securities reported herein for purposes of Rule 16a-1(a) under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of its pecuniary interest therein, if any. This report shall not be deemed an admission that Celgene is a beneficial owner of such securities for the purpose of Section 16 of the Exchange Act, or for any other purpose.