CBZ (CBIZ, Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by CBZ officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-05 | A HAAG SHERMAN | Director | MIXED | — | — |
| 2026-05-19 | A HAAG SHERMAN | Director | A | — | — |
| 2026-05-19 | RICHARD T MARABITO | Director | A | — | — |
| 2026-05-19 | RODNEY A YOUNG | Director | A | — | — |
| 2026-05-19 | Kathy A Raffa | Director | A | — | — |
| 2026-05-19 | RICK L BURDICK | Director | A | — | — |
| 2026-05-19 | Gina D France | Director | A | — | — |
| 2026-05-19 | TODD J SLOTKIN | Director | A | — | — |
| 2026-03-19 | Brad S. Lakhia | Senior Vice President & CFO | F | — | — |
| 2026-03-17 | RODNEY A YOUNG | Director | Buy | — | — |
| 2026-03-17 | Brad S. Lakhia | Senior Vice President & CFO | Buy | — | — |
| 2026-03-17 | JEROME P GRISKO | CEO & President | G | — | — |
| 2026-03-11 | BENAREE PRATT WILEY | Director | Sell | — | — |
| 2026-03-10 | Michael P Kouzelos | President, Employee Services | A | — | — |
| 2026-03-10 | Michael T. Mangan | Chief Accounting Officer | A | — | — |
| 2026-03-10 | Brad S. Lakhia | Senior Vice President & CFO | A | — | — |
| 2026-03-10 | JEROME P GRISKO | CEO & President | A | — | — |
| 2026-02-17 | Michael T. Mangan | Chief Accounting Officer | F | — | — |
| 2026-02-17 | Michael P Kouzelos | President, Employee Services | F | — | — |
| 2026-02-17 | JEROME P GRISKO | CEO & President | F | — | — |
| 2026-02-13 | Michael P Kouzelos | President, Employee Services | MIXED | — | — |
| 2026-02-13 | Michael T. Mangan | Chief Accounting Officer | MIXED | — | — |
| 2026-02-13 | JEROME P GRISKO | CEO & President | MIXED | — | — |
| 2026-02-11 | Michael T. Mangan | Chief Accounting Officer | F | — | — |
| 2026-02-11 | Michael P Kouzelos | President, Employee Services | F | — | — |
| 2026-02-11 | JEROME P GRISKO | CEO & President | F | — | — |
| 2026-02-10 | Michael P Kouzelos | President, Employee Services | MIXED | — | — |
| 2026-02-10 | Michael T. Mangan | Chief Accounting Officer | F | — | — |
| 2026-02-10 | JEROME P GRISKO | CEO & President | MIXED | — | — |
| 2025-12-04 | BENAREE PRATT WILEY | Director | Sell | — | — |
| 2025-12-01 | Brad S. Lakhia | Senior Vice President & CFO | Buy | — | — |
| 2025-08-12 | RODNEY A YOUNG | Director | Buy | — | — |
| 2025-08-05 | Brad S. Lakhia | Senior Vice President & CFO | Buy | — | — |
| 2025-05-20 | Kathy A Raffa | Director | A | — | — |
| 2025-05-20 | TODD J SLOTKIN | Director | A | — | — |
| 2025-05-20 | Gina D France | Director | A | — | — |
| 2025-05-20 | RODNEY A YOUNG | Director | A | — | — |
| 2025-05-20 | BENAREE PRATT WILEY | Director | A | — | — |
| 2025-05-20 | RICK L BURDICK | Director | A | — | — |
| 2025-05-20 | RICHARD T MARABITO | Director | A | — | — |
| 2025-05-20 | A HAAG SHERMAN | Director | A | — | — |
| 2025-03-31 | Michael H DeGroote | Director | Sell | — | — |
| 2025-03-28 | JEROME P GRISKO | CEO & President | G | — | — |
| 2025-03-19 | Brad S. Lakhia | Senior Vice President & CFO | A | — | — |
| 2025-03-18 | WARE H GROVE | C.F.O. | Sell | — | — |
| 2025-03-10 | BENAREE PRATT WILEY | Director | Sell | — | — |
| 2025-03-06 | RODNEY A YOUNG | Director | Buy | — | — |
| 2025-02-18 | CHRIS SPURIO | President, Financial Services | A | — | — |
| 2025-02-18 | JEROME P GRISKO | CEO & President | A | — | — |
| 2025-02-18 | Michael P Kouzelos | President, Employee Services | A | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | 10%+ Owner | 3,858,335 | — |
| — | 10%+ Owner | 3,858,335 | — |
| — | CEO & President | 602,231 | — |
| — | President, Employee Services | 389,718 | — |
| — | C.F.O. | 301,518 | — |
| — | Director | 284,376 | — |
| — | President, Financial Services | 239,340 | — |
| — | Director | 236,592 | — |
| — | SVP | 210,984 | — |
| — | Director | 187,866 | — |
| — | Senior Vice President & CFO | 146,832 | — |
| — | Senior Vice President | 142,544 | — |
| — | Director | 82,000 | — |
| — | Director | 76,086 | — |
| — | SVP, Financial Services | 70,159 | — |
| — | Director | 70,125 | — |
| — | Director | 65,555 | — |
| — | Director | 63,983 | — |
| — | Director | 57,229 | — |
| — | 10%+ Owner | 55,000 | — |
| — | Treasurer | 53,957 | — |
| — | Corp. Secretary | 39,880 | — |
| — | Director | 21,336 | — |
| — | Director | 18,887 | — |
| — | Director | 15,999 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the CBZ quote page; the site-wide leaderboard is on the insider transactions hub.