Insperity Inc
Ownership
Ownership Structure
Who owns Insperity Inc (NSP)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 93.7% of the shares are freely tradable; institutional investors hold 111.8%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 13.93 | 5,319,664 | -0.6 | 03/31/2026 |
| Reinhart Mahoney Capital Management Inc | 8.65 | 3,304,074 | +12.1 | 06/30/2026 |
| Amvescap Plc. | 6.29 | 2,401,765 | +111.2 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.63 | 2,149,770 | +0.0 | 03/31/2026 |
| Earnest Partners LLC | 5.41 | 2,066,472 | +30.5 | 03/31/2026 |
| The Goldman Sachs Group Inc | 4.35 | 1,660,829 | +12.9 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.00 | 1,529,339 | +0.0 | 03/31/2026 |
| Charles Schwab Investment Management Inc | 3.76 | 1,434,450 | -10.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.79 | 2,210,831 | +0.0 | 08/31/2026 |
| EARNEST Partners Smid Cap Core Fdrs | 4.75 | 1,813,740 | +0.0 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Sarvadi Paul J | Chairman of the Board & CEO | 797,912 | 39,895,600 $ | Sep 11, 2026 | indirect |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | Sarvadi Paul J | Chairman of the Board & CEO | Other | 7,500 | 0.00 | – |
| Aug 17, 2026 | Sarvadi Paul J | Chairman of the Board & CEO | Other | 30,000 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.