INSPERITY INC

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Non-GAAP Financial Measures

Non-GAAP financial measures are not prepared in accordance with GAAP and may be different from non-GAAP financial measures used by other companies. Non-GAAP financial measures should not be considered as a substitute for, or superior to, measures of financial performance prepared in accordance with GAAP. Investors are encouraged to review the reconciliation of the non-GAAP financial measures used to their most directly comparable GAAP financial measures as provided in the tables below.

Following is a reconciliation of payroll cost (GAAP) to non-bonus payroll costs (non-GAAP):

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Following is a reconciliation of cash, cash equivalents and marketable securities (GAAP) to adjusted cash, cash equivalents and marketable securities (non-GAAP):

Following is a reconciliation of net income (GAAP) to EBITDA (non-GAAP) and adjusted EBITDA (non-GAAP):

Following is a reconciliation of net income (GAAP) to adjusted net income (non-GAAP):

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Following is a reconciliation of diluted EPS (GAAP) to adjusted EPS (non-GAAP):

Liquidity and Capital Resources

We periodically evaluate our liquidity requirements, capital needs and availability of resources in view of, among other things, our expansion plans, stock repurchases, potential acquisitions, debt service requirements and other operating cash needs. To meet short-term liquidity requirements, which are primarily the payment of direct costs and operating expenses, we rely primarily on cash from operations. Longer-term projects, large stock repurchases or significant acquisitions may be financed with public or private debt or equity. We have a revolving credit facility (“Facility”) with a syndicate of financial institutions with a current borrowing capacity of $650 million. The Facility is available for working capital and general corporate purposes, including acquisitions and stock repurchases. We have in the past sought, and may in the future seek, to raise additional capital or take other steps to increase or manage our liquidity and capital resources.

We had $692 million in cash, cash equivalents and marketable securities at June 30, 2024, of which approximately $459 million was payable in early July 2024 for withheld federal and state income taxes, employment taxes and other payroll deductions, approximately $22 million represented client prepayments that were payable in July 2024, and includes $97 million of funds we received in late June 2024 from the Internal Revenue Service related to employee retention tax credits claimed by our PEO clients under the COVID relief programs that were distributed to clients in early July 2024. At June 30, 2024, we had working capital of $238 million compared to $159 million at December 31, 2023. We currently believe that our cash on hand, marketable securities, cash flows from operations, and availability under the Facility will be adequate to meet our liquidity requirements for the remainder of 2024. We intend to rely on these same sources, as well as public and private debt or equity financing, to meet our longer-term liquidity and capital needs.

As of June 30, 2024, we had outstanding letters of credit and borrowings totaling $370 million under the Facility. Please read Note 5 to the Consolidated Financial Statements, “Long-Term Debt,” for additional information.

Cash Flows from Operating Activities

Net cash provided by (used in) operating activities in the first six months of 2024 was $51 million. Our primary source of cash from operations is the comprehensive service fee and payroll funding we collect from our clients. Our cash and cash equivalents, and thus our reported cash flows from operating activities, are significantly impacted by various external and internal factors, which are reflected in part by the changes in our balance sheet accounts. These include the following:

•Timing of client payments / payroll taxes — We typically collect our comprehensive service fee, along with the client’s payroll funding, from clients no later than the same day as the payment of WSEE payrolls and associated payroll taxes. Therefore, the last business day of a reporting period has a substantial impact on our reporting of operating cash flows. For example, many WSEEs are paid on Fridays; therefore, operating cash flows decrease in the reporting periods that end on a Friday or a Monday. In the six months ended June 30, 2024, the last business day of the reporting period was a Friday, client prepayments were $22 million and employment taxes and other deductions were $459 million, which includes $97 million of funds we received in late June 2024 from the Internal Revenue Service related to employee retention tax credits claimed by our PEO clients under the COVID relief programs that were distributed to clients in early July 2024. In the six months ended June 30, 2023, the last business day of the

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

reporting period was also a Friday, client prepayments were $31 million and employment taxes and other deductions were $366 million.

•Workers’ compensation plan funding — During YTD 2024, we received $38 million for the return of excess claim funds related to the workers’ compensation program, which resulted in an increase in working capital.

•Medical plan funding — Our health care contract with United establishes participant cash funding rates 90 days in advance of the beginning of a reporting quarter. Therefore, changes in the participation level of the United plan have a direct impact on our operating cash flows. In addition, changes to the funding rates, which are solely determined by United based primarily upon recent claim history and anticipated cost trends, also have a significant impact on our operating cash flows. As of June 30, 2024, Plan Costs were less than the net premiums paid and owed to United by $27 million, which is $18 million in excess of our agreed-upon $9 million surplus maintenance level. The $18 million difference is therefore reflected as a current asset and $9 million is reflected as a long-term asset on our Condensed Consolidated Balance Sheet at June 30, 2024. In addition, the premiums owed to United at June 30, 2024, were $35 million, which is included in accrued health insurance costs, a current liability, on our Condensed Consolidated Balance Sheet.

•Operating results — Our adjusted net income has a significant impact on our operating cash flows. Our adjusted net income decreased 7% to $119 million in the first six months of 2024, compared to $128 million in the first six months of 2023. Please read “Results of Operations – Second Quarter 2024 Compared to Second Quarter 2023.”

Cash Flows from Investing Activities

Net cash flows used in investing activities were $11 million for the six months ended June 30, 2024, primarily due to property and equipment purchases of $11 million.

Cash Flows from Financing Activities

Net cash flows used in financing activities were $127 million for the six months ended June 30, 2024. We paid $44 million in dividends and repurchased or withheld $37 million in stock. In addition, client funds liability and other financing activities decreased by $46 million.