ABBOTT LABORATORIES — Director's Dealing 2006

Mar 28, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ABBOTT LABORATORIES (ABT)
CIK: 0000001800
Period of Report: 2006-03-24

Reporting Person: LEIDEN JEFFREY M (Director, President and COO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-03-24	Common shares without par value	F	91846	$43.68	Disposed	309401	Direct
2006-03-24	Common shares without par value	D	100000	—	Disposed	209401	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common shares without par value	635	Indirect

Footnotes

F1: Balance in the Abbott Laboratories Stock Retirement Trust as of March 24, 2006.