Insperity, Inc. (NSP) Income Statement

The sequential deceleration in revenue growth, from 3.4% in 2025Q1 to 1.7% in 2026Q2, indicates a softening in worksite employee (WSE) additions or reduced client hiring. This trend aligns with the broader SMB employment environment, but it also raises questions about Insperity's ability to sustain volume growth in a competitive PEO market. Investors should monitor whether this slowdown is cyclical or indicative of share loss to lower-cost digital competitors.

The 590 basis point decline in gross margin over five quarters suggests that medical benefit costs and workers' compensation premiums are rising faster than service fee revenue. This structural pressure is inherent to the PEO model, but the magnitude of the decline indicates that Insperity may be unable to pass through cost increases to clients promptly. The thin gross margin leaves little room for error, and any further deterioration could push the company deeper into unprofitable territory.

The collapse in operating leverage is stark: while gross profit declined by roughly 36% from 2024Q1 to 2026Q2, SG&A expenses only fell by about 75% of that rate, leading to a negative operating margin in several quarters. This suggests that Insperity's cost structure is not scaling down with revenue, possibly due to fixed administrative costs or investments in service capacity. The company's ability to regain operating leverage will depend on either accelerating revenue growth or implementing more aggressive cost controls.

The persistence of high SG&A costs despite revenue stagnation suggests that Insperity's cost structure is not sufficiently flexible to adapt to a slower growth environment. While some of these costs are variable, such as sales commissions, the fixed component appears to be substantial. Management's ability to control SG&A will be critical to restoring profitability, but the recent trend does not indicate aggressive cost discipline.