INSPERITY, INC. — Director's Dealing 2010

Apr 26, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ADMINISTAFF INC \DE\ (ASF)
CIK: 0001000753
Period of Report: 2010-04-22

Reporting Person: RAWSON RICHARD G (Director, President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-04-22	Common Stock	M	5019	$19.93	Acquired	249082	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-04-22	Employee Stock Option (right to buy)	$19.93	M	5019	Disposed	2010-04-27	Common Stock (5019)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	418266	Indirect
Common Stock	384102	Indirect
Common Stock	350	Indirect
Common Stock	50	Indirect
Common Stock	50	Indirect

Footnotes

F1: The options became exercisable in three equal annual installments beginning on April 27, 2001.