CHURCH & DWIGHT CO INC /DE/ — Director's Dealing 2012

May 14, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CHURCH & DWIGHT CO INC /DE/ (CHD)
CIK: 0000313927
Period of Report: 2012-05-11

Reporting Person: KATZ STEVEN J (VP, Controller and CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-11	Common Stock	M	6000	$17.645	Acquired	6042	Direct
2012-05-11	Common Stock	S	5400	$53.174	Disposed	642	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-11	Stock Option	$17.645	M	6000	Disposed	2015-06-20	Common Stock (6000)	Direct

Footnotes

F1: The price in Column 4 is a weighted average price. The prices actually received from this transaction range from $53.08 to $53.26.

F2: The reporting person has provided to the issuer, and the issuer will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range reported above.