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Buy CBZ
CBIZ Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 53.42. In total, the insiders bought 1.09M and sold 608.23K CBZ 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
|
53.42 |
| ● Buy | 1.09M shares |
| ● Sell | 608.23K shares |
|
68% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 15, 2026 Buy |
Burdick Rick L Director |
6 051 Value: $175.0K |
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May 15, 2026 Buy |
France Gina D Director |
6 051 Value: $175.0K |
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May 15, 2026 Buy |
Raffa Kathy A Director |
6 051 Value: $175.0K |
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May 15, 2026 Buy |
Young Rodney A Director |
6 051 Value: $175.0K |
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May 15, 2026 Buy |
Slotkin Todd J Director |
6 051 Value: $175.0K |
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May 15, 2026 Buy |
Sherman A Haag Director |
6 051 Value: $175.0K |
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May 15, 2026 Buy |
Marabito Richard T Director |
6 051 Value: $175.0K |
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Mar 17, 2026 Sell |
Lakhia Brad S. Senior Vice President & CFO |
1 647 Value: $43.6K |
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Mar 13, 2026 Sell |
Grisko Jerome P CEO & President |
33 166 Value: $0 |
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Mar 13, 2026 Buy |
Grisko Jerome P CEO & President |
33 166 Value: $866.3K |
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Mar 13, 2026 Buy |
Grisko Jerome P CEO & President |
5 429 Value: $141.8K |
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Mar 13, 2026 Sell |
Grisko Jerome P CEO & President |
38 595 Value: $0 |
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Mar 13, 2026 Sell |
Grisko Jerome P CEO & President |
5 429 Value: $0 |
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Mar 13, 2026 Buy |
Lakhia Brad S. Senior Vice President & CFO |
12 775 Value: $331.7K |
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Mar 13, 2026 Buy |
Grisko Jerome P CEO & President |
38 595 Value: $1.01M |
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Mar 13, 2026 Buy |
Young Rodney A Director |
1 000 Value: $26.1K |
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Mar 10, 2026 Sell |
Wiley Benaree Pratt Director |
17 956 Value: $473.9K |
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Mar 06, 2026 Buy |
Grisko Jerome P CEO & President |
85 709 Value: $2.50M |
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Mar 06, 2026 Buy |
Lakhia Brad S. Senior Vice President & CFO |
65 941 Value: $1.92M |
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Mar 06, 2026 Buy |
Lakhia Brad S. Senior Vice President & CFO |
28 025 Value: $817.2K |
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Mar 06, 2026 Buy |
Kouzelos Michael P President, Employee Services |
21 760 Value: $634.5K |
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Mar 06, 2026 Buy |
Mangan Michael T. Chief Accounting Officer |
3 462 Value: $101.0K |
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Feb 14, 2026 Sell |
Mangan Michael T. Chief Accounting Officer |
183 Value: $5K |
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Feb 14, 2026 Sell |
Kouzelos Michael P President, Employee Services |
1 059 Value: $29.5K |
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Feb 14, 2026 Sell |
Grisko Jerome P CEO & President |
4 510 Value: $125.6K |
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
