INSPERITY, INC. — Major Shareholding Notification 2012

Feb 8, 2012

U NITED S TATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. 13)*

Insperity, Inc.

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of Class of Securities)

45778Q107

(CUSIP Number)

December 31, 2011

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed.

¨ Rule 13d-1(b)

¨ Rule 13d-1(c)

x Rule 13d-1(d)

• The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP No. 45778Q107 Page 2 of 5 Pages

| (1) | Names of reporting persons i.r.s. identification
nos. of above persons (entities only) Paul J.
Sarvadi | |
| --- | --- | --- |
| (2) | Check the appropriate box if a
member of a group (see instructions) (a) ¨ (b) ¨ | |
| (3) | SEC use only | |
| (4) | Citizenship or place of
organization United States | |
| Number of shares beneficially owned by each reporting person with | (5) | Sole voting power 229,361 () |
| | (6) | Shared voting power 1,685,590 () |
| | (7) | Sole dispositive power 229,361 () |
| | (8) | Shared dispositive power 1,685,590 (**) |
| (9) | Aggregate amount beneficially owned by each reporting person 1,914,951 | |
| (10) | Check if the aggregate amount in
Row (9) excludes certain shares (see instructions) ¨ | |
| (11) | Percent of class represented by
amount in Row (9) 7.5% | |
| (12) | Type of reporting person (see
instructions) IN | |

(*) Includes 34,093 exercisable employee stock options (rights to buy); and 82,001 unvested shares of restricted stock.

(**) Consists of 1,103,273 shares held by Our Ship Limited Partnership Ltd.; 546,006 shares held by the Sarvadi Children’s Partnership Ltd.; 19,644 shares held by six education trusts established for the benefit of the children of Paul J. Sarvadi; and 16,667 shares held by Paul J. Sarvadi and Vicki D. Sarvadi JT WROS

CUSIP No. 45778Q107 Page 3 of 5 Pages

Item 1. — Item 1(a)	Name of Issuer :	Insperity, Inc.
Item 1(b)	Address of Issuer’s Principal Executive Offices :	19001 Crescent Springs Drive Kingwood, Texas
77339-3802
Item 2.
Item 2(a)	Name of Person Filing :	Paul J. Sarvadi
Item 2(b)	Address of Principal Business Office or, if none, Residence :	19001 Crescent Springs Drive Kingwood, Texas
77339-3802
Item 2(c)	Citizenship :	United States
Item 2(d)	Title of Class of Securities :	Common Stock, par value $0.01 per share
Item 2(e)	CUSIP Number :	45778Q107
Item 3 .	If this statement is filed pursuant to Rules 13d-1(b) or 13d-2(b) or (c), check whether the person filing is a:
	Not Applicable.
Item 4 .	Ownership
Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in
Item 1.
	(a) Amount Beneficially Owned: See Cover Page Item 9
	(b) Percent of Class: See Cover Page Item 11
	(c) Number of shares as to which such person has:
	(i) Sole power to vote or to direct the vote: See Cover Page Item 5
	(ii) Shared power to vote or to direct the vote: See Cover Page Item 6

CUSIP No. 45778Q107 Page 4 of 5 Pages

| |
| --- |
| (iv) Shared power to dispose or to direct the disposition: See Cover Page Item 8 |
| Item 5. Ownership of Five Percent or Less of a
Class Not
Applicable. Item 6. Ownership of More than Five Percent on Behalf of Another
Person Not
Applicable. Item 7. Identification and Classification of the Subsidiary
Which Acquired the Security Being Reported on by the Parent Holding Company or Control
Person Not
Applicable. Item 8. Identification and Classification of Members of the
Group Not
Applicable. Item 9. Notice of Dissolution of Group Not Applicable. Item 10. Certifications Not Applicable. |

CUSIP No. 45778Q107 Page 5 of 5 Pages

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

February 7, 2012
Date

/s/ Paul J. Sarvadi
Signature

PAUL J. SARVADI
Chairman of the Board and Chief Executive Officer

Attention: Intentional misstatements or omissions of fact constitute Federal criminal violations (See 18 U.S.C. 1001).