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Buy NSP
Insperity Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 87.90. In total, the insiders bought 1.57M and sold 40.18K NSP shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
87.90 |
| ● Buy | 1.57M shares |
| ● Sell | 40.18K shares |
|
82% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 18, 2026 Buy |
Clifford Tim Director |
6 201 Value: $195.0K |
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May 18, 2026 Buy |
Kaufman Carol R Director |
6 201 Value: $195.0K |
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May 18, 2026 Buy |
Mehl Randall Director |
6 201 Value: $195.0K |
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May 18, 2026 Buy |
Morphy John M Director |
6 201 Value: $195.0K |
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May 18, 2026 Buy |
Wilmington Philip W Director |
6 201 Value: $195.0K |
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May 18, 2026 Buy |
Ramchand Latha Director |
6 201 Value: $195.0K |
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May 18, 2026 Buy |
Masterson Ellen H Director |
6 201 Value: $195.0K |
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May 18, 2026 Buy |
Lumelleau John L Director |
6 201 Value: $195.0K |
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May 18, 2026 Buy |
Jones Eli Director |
6 201 Value: $195.0K |
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May 18, 2026 Buy |
Rawson Richard G Director |
6 201 Value: $195.0K |
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May 05, 2026 Buy |
Sarvadi Paul J Chairman Of The Board & CEO |
49 543 Value: $1.45M |
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May 05, 2026 Buy |
Sarvadi Paul J Chairman Of The Board & CEO |
400 Value: $12.0K |
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May 05, 2026 Buy |
Sarvadi Paul J Chairman Of The Board & CEO |
50 057 Value: $1.41M |
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Mar 19, 2026 Buy |
Sarvadi Paul J Chairman Of The Board & CEO |
22 991 Value: $541.9K |
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Mar 19, 2026 Buy |
Sarvadi Paul J Chairman Of The Board & CEO |
2 009 Value: $48.1K |
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Mar 18, 2026 Buy |
Sarvadi Paul J Chairman Of The Board & CEO |
160 000 Value: $3.72M |
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Mar 17, 2026 Buy |
Sarvadi Paul J Chairman Of The Board & CEO |
2 000 Value: $46.0K |
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Mar 17, 2026 Buy |
Sarvadi Paul J Chairman Of The Board & CEO |
14 987 Value: $337.7K |
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Mar 11, 2026 Buy |
Masterson Ellen H Director |
1 200 Value: $23.9K |
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Mar 11, 2026 Buy |
Callens Christian P SVP Legal, Gen Counsel & Sec |
1 250 Value: $24.1K |
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Mar 10, 2026 Buy |
Allison James D EVP, Finance, CFO & Treasurer |
10 000 Value: $204.5K |
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Mar 03, 2026 Sell |
Allison James D EVP, Finance, CFO & Treasurer |
151 Value: $3K |
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Mar 03, 2026 Sell |
Arizpe Arthur A President And COO |
282 Value: $6K |
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Mar 03, 2026 Sell |
Sarvadi Paul J Chairman Of The Board & CEO |
2 057 Value: $43.5K |
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Mar 03, 2026 Buy |
Sarvadi Paul J Chairman Of The Board & CEO |
1 384 Value: $29.6K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
