Insperity, Inc.

NSP·NYSE·$31.68Share Price as of 11/2·$1BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/29/26 10-QQ2 ended 06/30/2607/30/26 10-QQ1 ended 03/31/2605/01/26 10-KFY 202502/11/26 10-QQ3 ended 09/30/2511/04/25

Disclosures

8-KCurrent report10/29/26 8-KCurrent report07/29/26 8-KCurrent report05/20/26 8-KCurrent report04/30/26 8-KCurrent report02/10/26

Prospectuses and Registrations

S-8Registration of securities for employees07/30/26 S-8Registration of securities for employees08/01/25 S-8Registration of securities for employees08/04/23 S-8Registration of securities for employees11/03/17

Proxies

DEF 14ADefinitive proxy04/14/26 DEF 14ADefinitive proxy04/15/25 DEF 14ADefinitive proxy04/11/24 PRE 14APreliminary proxy03/28/24 DEF 14ADefinitive proxy04/17/23

Ownership

Form 4Insider transaction10/06/26 Form 4Insider transaction09/14/26 Form 4Insider transaction08/21/26 SC 13G/ABeneficial ownership (amended)08/14/26 SC 13GBeneficial ownership08/12/26

Other

8-A12B8-A12B08/14/25 CERTCEO/CFO certification08/14/25 UPLOADLetter from the SEC01/30/25 CORRESPCorrespondence with the SEC11/19/24 CORRESPCorrespondence with the SEC11/05/24