PFIZER INC — Director's Dealing 2014

Feb 6, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Celladon Corp (CLDN)
CIK: 0001305253
Period of Report: 2014-02-04

Reporting Person: PFIZER INC (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-04	Common Stock	C	1544397	—	Acquired	1544397	Direct
2014-02-04	Common Stock	C	23145	$8.00	Acquired	1567542	Direct
2014-02-04	Common Stock	P	227261	$8.00	Acquired	1794803	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-02-04	Series A-1 Convertible Preferred Stock	$	C	19289531	Disposed		Common Stock (1544397)	Direct
2014-02-04	Convertible Promissory Notes	$8.00	C	23145	Disposed		Common Stock (23145)	Direct
2014-02-04	Series A-1 Preferred Warrants	$0.449	C	532818	Disposed	2018-10-15	Series A-1 Preferred Stock (532818)	Direct
2014-02-04	Common Warrants	$5.61	C	42659	Acquired	2018-10-15	Common Stock (42659)	Direct

Footnotes

F1: Every 12.49 shares of Series A-1 Preferred Stock automatically converted into 1 share of Common Stock without payment of further consideration upon the closing of the Issuer's initial public offering. The shares have no expiration date.

F2: Automatic conversion, in connection with the Issuer's initial public offering, of convertible promissory notes, including principal and accrued interest.

F3: The shares were purchased at the Issuer's initial public offering.

F4: Represents the automatic conversion of Series A-1 Preferred Warrants into Common Stock Warrants on a 1-for-12.49 basis upon the closing of the Issuer's initial public offering.