Company: NSP
Filing Date: 2025-04-15
Form Type: DEF 14A
Source: 0001000753-25-000013
Chunk: 14

Company: INSPERITY, INC.
Filing Date: 2025-04-15
Form: DEF 14A
Chunk 14
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, provide in-depth knowledge and insight of Company operations and financial matters to the Board.

| The Board recommends that stockholders vote “For” all of the nominees listed above, and proxies executed and returned will be so voted unless contrary instructions are indicated thereon. |

#### Directors Not Currently Subject to Election
The following directors are not subject to election at the 2025 Annual Meeting of Stockholders:

Class I Directors (Term Expires at 2026 Annual Meeting of Stockholders)

| Timothy T. Clifford |     | •Lead Independent Director                                                                
 •Director since: 2016                                                                     
 •Age: 69                                                                                  
 •Committees:Compensation Committee (Chair); Nominating and Corporate Governance Committee |

Mr. Clifford joined the Board as a director in October 2016 and he currently serves as the Company’s lead independent director. From September 2019 through December 2023, Mr. Clifford served as an operating partner and consultant to Welsh, Carson, Anderson and Stowe (“WCAS”), a private equity firm focused on investments in the technology and healthcare industries. In connection with investments by WCAS, he served on the board of directors of EMS LINQ, Inc., a cloud-based financial software solution for K-12 school districts in the U.S. from December 2021 through December 2023, and of Absorb Software, an enterprise learning management software company, from May 2021 until March 2022. From June 2015 through March 2019, Mr. Clifford served as president and chief executive officer of Frontline Education, a private-equity-backed cloud software company that manages human resources functions at over 80,000 public and private schools in the U.S. He is also a co-founder of the Frontline Research and Learning Institute, as well as The Line, a publication sharing new ideas and insight while encouraging civil discourse on the most challenging problems facing K-12 educators and administrators. Prior to joining Frontline Education, from 2010 through 2013, Mr. Clifford was a corporate officer and co-president of Automatic Data Processing (NYSE: ADP) National Accounts, a $2.5 billion human capital management software and services business serving the largest U.S. companies, and was the co-founder and chief executive officer of Workscape, Inc., a pioneering cloud software provider to the human capital management industry, from 1999 until its acquisition by ADP in 2010. Prior to founding Workscape, he held chief executive officer or senior leadership positions at HealthPlan Services