Arthur A. Arizpe - 17 Feb 2026 Form 4 Insider Report for INSPERITY, INC. (NSP)

Role: President and COO
Signature: /s/ Christian P. Callens, by Power of Attorney
Issuer symbol: NSP
Transactions as of: 17 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 19 Feb 2026, 17:03:32 UTC
Previous filing: 01 Jul 2025
Next filing: 04 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
ARIZPE ARTHUR A	President and COO	19001 CRESCENT SPRINGS DRIVE, KINGWOOD	/s/ Christian P. Callens, by Power of Attorney	19 Feb 2026	0001055604

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	NSP	Common Stock	Options Exercise	$0	+961	+1.2%	$0.000000	84,058	17 Feb 2026	Direct	F1, F2
holding	NSP	Common Stock						102,558	17 Feb 2026	By S.C.A Legacy, Ltd.	F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	NSP	Phantom Stock Performance Units (Stock Settled)	Options Exercise	$0	-961	-22%	$0.000000	3,387	17 Feb 2026	Common Stock	961		Direct	F1, F2, F4, F5

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On this date, the Compensation Committee certified the achievement of the final performance conditions for these three-year performance period awards granted in 2023. These shares of Insperity, Inc. common stock ("Common Stock") will be settled no later than March 15, 2026.
F2	The number of shares does not include additional shares related to the cash value of dividend rights that will be settled in shares of Common Stock. The value of these dividend rights will be based on the fair market value of the Common Stock on the trading day immediately preceding the final settlement date following the certification of the final performance conditions.
F3	These shares are owned directly by S.C.A. Legacy, Ltd., which is controlled by Arizpe Management, LLC. Mr. Arizpe, by virtue of his position as Manager of Arizpe Management, may be deemed to beneficially own these shares.
F4	Each phantom stock performance unit represents a contingent right to receive one share of Common Stock pursuant to the terms of the Long-Term Incentive Program (the "LTIP") awards issued under the Insperity, Inc. 2012 Incentive Plan based on a three-year performance period award cycle.
F5	These phantom stock performance units vest at the end of the three-year award cycle period following certification in accordance with the LTIP of the achievement of all performance goals for the performance periods applicable to such award.