IONIS PHARMACEUTICALS INC — Director's Dealing 2012

Jul 3, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ISIS PHARMACEUTICALS INC (ISIS)
CIK: 0000874015
Period of Report: 2012-07-01

Reporting Person: Geary Richard S (Sr VP, Development)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-07-01	Common Stock	J	1300	$6.1285	Acquired	5624	Direct
2012-07-03	Common Stock	S	2434	$12.91	Disposed	3190	Direct

Footnotes

F1: Reporting 1,300 shares acquired under the Isis Pharmaceuticals, Inc. Amended and Restated 2000 Employee Stock Purchase Plan on July 1, 2012. These 1,300 shares may not be sold until January 2, 2013.

F2: The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on 10/14/2010.