INSPERITY, INC. — Director's Dealing 2010

Nov 2, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ADMINISTAFF INC \DE\ (ASF)
CIK: 0001000753
Period of Report: 2010-11-02

Reporting Person: RAWSON RICHARD G (Director, President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-02	Common Stock	S	3600	$27.50	Disposed	400266	Indirect
2010-11-02	Common Stock	S	3600	$27.50	Disposed	366102	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	249082	Direct
Common Stock	350	Indirect
Common Stock	50	Indirect
Common Stock	50	Indirect

Footnotes

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 5, 2010.