Warner Bros. Discovery, Inc. — Director's Dealing 2010

Jun 23, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Discovery Communications, Inc. (DISCA)
CIK: 0001437107
Period of Report: 2010-06-21

Reporting Person: Colan Thomas (EVP & Chief Accounting Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-06-21	Series A Common Stock	M	7097	$15.34	Acquired	10185	Direct
2010-06-21	Series A Common Stock	S	7097	$39.87	Disposed	3088	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-06-21	Employee Stock Option (right to acquire)	$15.34	M	7097	Disposed	2012-06-10	Series A Common Stock (7097)	Direct

Footnotes

F1: This stock option vested 33% on March 10, 2010 and the remaining vesting will take place as follows: 33% on March 10, 2011 and 34% on March 10, 2012.