Insperity SVP reports stock awards and tax withholding

Insperity, Inc. senior vice president of finance Sean Patrick Duffy reported equity award activity in company stock.

Rhea-AI Filing Summary

Insperity, Inc. senior vice president of finance Sean Patrick Duffy reported equity award activity in company stock. He acquired 11,200 shares of common stock through a grant of restricted stock units that vest in three equal annual installments beginning one year after the award date.

Duffy also had 151 shares of common stock credited based on dividend rights that were settled in shares at the applicable dividend dates. To cover related tax liabilities upon vesting of restricted stock unit awards, 659 shares were disposed of at a price of $22.21 per share through share withholding rather than an open-market sale.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider Duffy Sean Patrick

Role SVP, Finance & Accounting(PAO)

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	11,200	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	659	$22.21	$15K
Grant/Award	Common Stock	151	$0.00	$0.00

Holdings After Transaction: Common Stock — 22,672 shares (Direct)

Footnotes (3)

1. F1. Award of restricted stock units pursuant to the Insperity, Inc. Incentive Plan, as amended and restated effective May 22, 2023, and as subsequently amended. Units vest in annual increments of one-third beginning on the first anniversary of the award. Each restricted stock unit represents a right to receive one share of Insperity, Inc. common stock ("Common Stock") upon vesting.
2. F2. Payment of tax liability by withholding securities incident to the vesting of a restricted stock unit awards.
3. F3. The number of shares represents the dividend rights that were settled in shares of Common Stock based on the fair market value of the Common Stock on the dividend payable dates. Fractional amounts have been rounded to the nearest whole number.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did Insperity (NSP) report for Sean Patrick Duffy?

Insperity reported that executive Sean Patrick Duffy received stock awards and had shares withheld for taxes. He acquired 11,200 shares via restricted stock units and 151 dividend-related shares, while 659 shares were withheld to satisfy tax obligations tied to vesting.

Were Sean Patrick Duffy’s Insperity (NSP) stock moves open-market buys or sells?

The reported Insperity transactions were equity awards and tax withholding, not open-market trades. Duffy received restricted stock units and dividend-related shares, and 659 shares were withheld at $22.21 each solely to pay taxes on vesting of prior awards.

How many Insperity (NSP) shares did Sean Patrick Duffy acquire in the latest Form 4?

Sean Patrick Duffy acquired 11,200 Insperity shares through a restricted stock unit grant plus 151 additional shares from dividend rights. These awards increase his direct ownership as they vest, each restricted stock unit converting into one share of common stock at vesting.

Why were 659 Insperity (NSP) shares disposed of in Sean Patrick Duffy’s filing?

The 659 Insperity shares were disposed of to pay tax liabilities from restricted stock unit vesting. The company withheld these shares at $22.21 per share instead of requiring a cash payment, a common practice that avoids an open-market sale by the executive.

How do Sean Patrick Duffy’s restricted stock units in Insperity (NSP) vest?

Duffy’s restricted stock units under the Insperity Incentive Plan vest in three equal annual installments. Vesting begins on the first anniversary of the award date, and each vested unit converts into one share of Insperity common stock, subject to applicable tax withholding.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/04/2026 - 06:03 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Duffy Sean Patrick

(Last) (First) (Middle)

19001 CRESCENT SPRINGS DRIVE

(Street)

KINGWOOD TX 77339

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
INSPERITY, INC. [ NSP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, Finance & Accounting(PAO)

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/02/2026		A(1)		11,200	A	$0	23,180	D
Common Stock	03/02/2026		F(2)		659	D	$22.21	22,521	D
Common Stock	03/02/2026		A(3)		151	A	$0	22,672	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Award of restricted stock units pursuant to the Insperity, Inc. Incentive Plan, as amended and restated effective May 22, 2023, and as subsequently amended. Units vest in annual increments of one-third beginning on the first anniversary of the award. Each restricted stock unit represents a right to receive one share of Insperity, Inc. common stock ("Common Stock") upon vesting.

2. Payment of tax liability by withholding securities incident to the vesting of a restricted stock unit awards.

3. The number of shares represents the dividend rights that were settled in shares of Common Stock based on the fair market value of the Common Stock on the dividend payable dates. Fractional amounts have been rounded to the nearest whole number.

	/s/ Christian P. Callens, by Power of Attorney	03/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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