Ware H. Grove is CFO at CBIZ, Inc. (CBZ). They have made 65 open-market trades across 1 company since 2007, most recently 2025-03-14.
CIK 0001279175
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
9 open-market purchases totalling $57K since 2007, against 56 sales. Across 9 scored buys the stock is down 0.2% at ninety days, and 0.5 points behind the S&P over the same stretch.
9 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 0% |
| Avg Move | -1.0% | -0.2% | -0.2% |
| Alpha | +4.8% | -0.5% | -0.5% |
| Scored | 9 | 9 | 9 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CBZ | SELL | 2025-03-14 | 2025-03-18 | $70.16 | $565K | +4.6% | +8.1% | -4.5% |
| CBZ | SELL | 2024-12-10 | 2024-12-12 | $79.11 | $1.3M | +2.7% | +3.4% | -14.3% |
| CBZ | SELL | 2023-11-22 | 2023-11-27 | $57.99 | $800K | -0.3% | +8.2% | +30.4% |
| CBZ | SELL | 2023-11-03 | 2023-11-07 | $55.24 | $2.2M | +3.5% | +4.2% | +15.2% |
| CBZ | SELL | 2023-08-02 | 2023-08-04 | $54.55 | $1.1M | +1.0% | -1.7% | -1.4% |
| CBZ | SELL | 2023-04-28 | 2023-05-01 | $53.03 | $2.1M | -3.7% | -2.4% | +2.4% |
| CBZ | SELL | 2023-02-23 | 2023-02-23 | $50.08 | $751K | -1.0% | -2.6% | +0.2% |
| CBZ | SELL | 2022-12-02 | 2022-12-06 | $50.08 | $351K | -1.1% | -6.2% | +3.4% |
| CBZ | SELL | 2022-11-25 | 2022-11-29 | $50.16 | $401K | +1.9% | -2.9% | +5.0% |
| CBZ | SELL | 2022-10-28 | 2022-10-31 | $50.08 | $1.4M | -0.4% | +0.2% | -6.4% |
| CBZ | SELL | 2022-08-12 | 2022-08-15 | $46.22 | $43K | -0.9% | -6.3% | +2.3% |
| CBZ | SELL | 2022-08-01 | 2022-08-03 | $46.29 | $1.3M | +4.7% | -3.9% | +9.3% |
| CBZ | SELL | 2022-05-09 | 2022-05-11 | $40.26 | $604K | -0.9% | +2.5% | +14.6% |
| CBZ | SELL | 2022-03-08 | 2022-03-10 | $39.33 | $1.2M | +2.4% | +3.3% | +5.3% |
| CBZ | SELL | 2021-08-27 | 2021-08-31 | $33.76 | $338K | -3.6% | -5.0% | +9.8% |
| CBZ | SELL | 2021-05-05 | 2021-05-07 | $34.34 | $1.0M | -2.9% | -6.0% | -6.6% |
| CBZ | SELL | 2021-03-12 | 2021-03-16 | $33.94 | $170K | -1.4% | +1.2% | -1.9% |
| CBZ | SELL | 2021-03-05 | 2021-03-09 | $32.18 | $161K | -1.4% | +1.4% | -0.3% |
| CBZ | SELL | 2021-02-22 | 2021-02-24 | $30.37 | $654K | +9.0% | +7.2% | +7.5% |
| CBZ | SELL | 2020-11-24 | 2020-11-25 | $25.25 | $379K | +0.2% | +7.8% | +21.9% |
| CBZ | SELL | 2020-09-02 | 2020-09-03 | $24.80 | $149K | -7.1% | -5.0% | -2.6% |
| CBZ | SELL | 2020-08-11 | 2020-08-14 | $25.47 | $255K | -5.4% | -11.0% | -4.8% |
| CBZ | SELL | 2020-08-07 | 2020-08-11 | $24.88 | $498K | -3.8% | -12.2% | -4.0% |
| CBZ | SELL | 2020-06-05 | 2020-06-09 | $25.56 | $256K | -7.2% | -10.6% | -7.2% |
| CBZ | SELL | 2020-05-27 | 2020-05-28 | $23.15 | $232K | +10.7% | +3.5% | +6.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.